backup: add raw backup command by 3pointer · Pull Request #101 · pingcap/br

3pointer · 2019-12-11T03:37:38Z

support backup raw kv according to #86

codecov · 2019-12-11T03:48:26Z

Codecov Report

Merging #101 into master will decrease coverage by 0.79%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #101      +/-   ##
==========================================
- Coverage   71.54%   70.75%   -0.80%     
==========================================
  Files          41       43       +2     
  Lines        3838     3942     +104     
==========================================
+ Hits         2746     2789      +43     
- Misses        759      805      +46     
- Partials      333      348      +15

Impacted Files	Coverage Δ
pkg/restore/import.go	`63.44% <0.00%> (-8.61%)`	⬇️
pkg/restore/split_client.go	`34.46% <0.00%> (-2.92%)`	⬇️
pkg/backup/client.go	`70.61% <0.00%> (-0.19%)`	⬇️
pkg/task/backup.go	`60.00% <0.00%> (+1.02%)`	⬆️
pkg/utils/key.go	`63.41% <0.00%> (ø)`
pkg/task/backup_raw.go	`55.22% <0.00%> (ø)`

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overvenus

Rest LGTM, but I'd like to see if it can backup raw kv cluster.

overvenus · 2019-12-11T03:42:04Z

go.mod

 	github.com/pingcap/check v0.0.0-20190102082844-67f458068fc8
 	github.com/pingcap/errors v0.11.4
-	github.com/pingcap/kvproto v0.0.0-20191210040729-c23886becb54
+	github.com/pingcap/kvproto v0.0.0-20191211032946-5dbce7e7b868


Please use kvproto@release-3.1, @MyonKeminta is working on cherry-pick.

Cherry-pick is here: pingcap/kvproto#520

MyonKeminta

Rest LGTM. By the way, do you think it's necessary to do some test before merging, which means, wait for TiKV's raw backup to be done?

MyonKeminta

Sorry. Dropped a comment.

MyonKeminta · 2019-12-11T06:46:20Z

pkg/backup/client.go

+		IsRawKv:        isRawKv,
 	}
 	push := newPushDown(ctx, bc.mgr, len(allStores))



It seems you need to set the IsRawKv field of backupMeta below here.

kennytm · 2019-12-11T06:49:18Z

cmd/backup.go

+	command.Flags().StringP("start", "s", "", "backup raw kv start key")
+	command.Flags().StringP("end", "e", "", "backup raw kv end key")


-s of --start conflicts with --storage

If I write --start 1234 is the actual start key x"1234" or x"31323334"?

add function ParseKey like pd

3pointer · 2019-12-11T10:29:19Z

Rest LGTM. By the way, do you think it's necessary to do some test before merging, which means, wait for TiKV's raw backup to be done?

sure, we can wait until test tikv raw kv backup succeed

MyonKeminta · 2019-12-11T12:18:10Z

cmd/backup.go

+				return errors.New("at least one thread required")
+			}
+
+			ranges := []backup.Range{{StartKey: []byte(start), EndKey: []byte(end)}}


Oh, looks like it's not proper to parse keys like this. Maybe you can use command.Flags().GetBytesHex(...)

yes, add function ParseKey, it can parse hex string

Please also consider check the correctness of user's input, return an error if endKey < startKey.

MyonKeminta · 2019-12-12T06:00:46Z

pkg/backup/client.go


 	bc.backupMeta.StartVersion = backupTS
 	bc.backupMeta.EndVersion = backupTS
+	bc.backupMeta.IsRawKv = isRawKv


I've updated kvproto and added backed up range in backupMeta. Maybe you need also set the range then.

MyonKeminta · 2019-12-12T06:02:47Z

cmd/backup.go

+				return errors.New("at least one thread required")
+			}
+
+			ranges := []backup.Range{{StartKey: []byte(start), EndKey: []byte(end)}}


Please also consider check the correctness of user's input, return an error if endKey < startKey.

MyonKeminta · 2019-12-12T06:05:11Z

pkg/utils/key.go

+	case "encode":
+		return decodeKey(key)


I think this format is better to be called "escaped", and the decodeKey is actually unescapeKey.

Sure, I found this function in PD, but seems escaped is meaningful

MyonKeminta · 2019-12-12T06:06:34Z

pkg/utils/key.go

+)
+
+// ParseKey parse key by given format
+func ParseKey(flags *pflag.FlagSet, key string) (string, error) {


A key is better to be represented by []byte rather than a string. After parsing a string, you'd better return a []byte here.

Sure, update it

zyxbest · 2019-12-13T12:03:26Z

/run-all-tests

MyonKeminta

Rest LGTM.

MyonKeminta · 2020-02-04T06:28:02Z

cmd/backup.go

+			return runBackup(command.Flags(), "Raw Backup", bc)
+		},
+	}
+	command.Flags().StringP("format", "", "raw", "raw key format")


Consider using 'hex' as the default format?

Also I think it's better to add more details in the help message. For example, supported formats, what exactly these formats are, and that start key is inclusive and end key is exclusive, etc.

ok, I'll do it

MyonKeminta

LGTM

overvenus

Could you add a raw kv test?

3pointer · 2020-02-05T11:40:27Z

Could you add a raw kv test?

Sure, I'll add one into integration test

3pointer · 2020-02-10T09:53:48Z

/run-integration-test tidb=release-4.0 tikv=release-4.0 pd=release-4.0

3pointer · 2020-02-10T12:39:31Z

/run-integration-test tidb=release-4.0 tikv=release-4.0 pd=release-4.0

MyonKeminta · 2020-02-10T14:18:57Z

tests/br_rawkv/client.go

+// * Rand Gen
+// * Scan checksum
+// * Scan print
+// * Scan diff
+//
+// Ref TIDB: https://github.com/pingcap/tidb/commit/7a7b2d82a70858544d7b711c9cb8499bda5d6eb7
+


Remove these lines please

MyonKeminta · 2020-02-11T04:53:29Z

pkg/task/backup_raw.go

+	}
+
+	if bytes.Compare(cfg.StartKey, cfg.EndKey) > 0 {
+		return errors.New("input endKey must greater or equal than startKey")


Suggested change

return errors.New("input endKey must greater or equal than startKey")

return errors.New("endKey must be greater or equal than startKey")

Actually I think it's ok to disallow the case startKey == endKey. It will be an empty range and makes no sense.

yes, updated

MyonKeminta · 2020-02-11T05:40:02Z

pkg/task/backup_raw.go

+		return err
+	}
+
+	backupTS, err := client.GetTS(ctx, 0)


It seems we don't need this ts in rawkv backup.

sure, set backupTS

MyonKeminta · 2020-02-11T08:06:32Z

cmd/backup.go

+		Use:   "raw",
+		Short: "backup a raw kv range from TiKV cluster",
+		RunE: func(command *cobra.Command, _ []string) error {
+			return runBackupRawCommand(command, "Raw Backup")


Suggested change

return runBackupRawCommand(command, "Raw Backup")

return runBackupRawCommand(command, "Raw backup")

Keep consistent with other commands

MyonKeminta · 2020-02-11T08:32:14Z

pkg/task/backup_raw.go

+type BackupRawConfig struct {
+	Config
+
+	StartKey []byte
+	EndKey   []byte
+	CF       string
+}


Does this need to also support json and toml serialization like how BackupConfig does? I'm not sure why its needed. @kennytm PTAL

@MyonKeminta the JSON and TOML tags are for forward compatibility in case we do want to support config file.

Add json and toml serialization support PTAL

3pointer · 2020-02-12T01:46:26Z

/run-integration-test tidb=release-4.0 tikv=release-4.0 pd=release-4.0

MyonKeminta · 2020-02-12T04:11:40Z

LGTM

3pointer · 2020-02-12T05:38:13Z

/run-integration-test tidb=release-4.0 tikv=release-4.0 pd=release-4.0

kennytm · 2020-02-12T06:40:43Z

[2020-02-12T05:46:28.121Z] GC safepoint 0 exceed TS 0
[2020-02-12T05:46:28.121Z] github.com/pingcap/br/pkg/backup.CheckGCSafepoint
[2020-02-12T05:46:28.121Z] 	/home/jenkins/agent/workspace/br_ghpr_unit_and_integration_test/go/src/github.com/pingcap/br/pkg/backup/safe_point.go:32
[2020-02-12T05:46:28.121Z] github.com/pingcap/br/pkg/backup.(*Client).BackupRanges
[2020-02-12T05:46:28.121Z] 	/home/jenkins/agent/workspace/br_ghpr_unit_and_integration_test/go/src/github.com/pingcap/br/pkg/backup/client.go:278
[2020-02-12T05:46:28.121Z] github.com/pingcap/br/pkg/task.RunBackupRaw
[2020-02-12T05:46:28.121Z] 	/home/jenkins/agent/workspace/br_ghpr_unit_and_integration_test/go/src/github.com/pingcap/br/pkg/task/backup_raw.go:117
[2020-02-12T05:46:28.121Z] github.com/pingcap/br/cmd.runBackupRawCommand
[2020-02-12T05:46:28.121Z] 	/home/jenkins/agent/workspace/br_ghpr_unit_and_integration_test/go/src/github.com/pingcap/br/cmd/backup.go:26
[2020-02-12T05:46:28.121Z] github.com/pingcap/br/cmd.newRawBackupCommand.func1
[2020-02-12T05:46:28.121Z] 	/home/jenkins/agent/workspace/br_ghpr_unit_and_integration_test/go/src/github.com/pingcap/br/cmd/backup.go:106

3pointer · 2020-02-12T12:00:12Z

[2020-02-12T05:46:28.121Z] GC safepoint 0 exceed TS 0
[2020-02-12T05:46:28.121Z] github.com/pingcap/br/pkg/backup.CheckGCSafepoint
[2020-02-12T05:46:28.121Z] 	/home/jenkins/agent/workspace/br_ghpr_unit_and_integration_test/go/src/github.com/pingcap/br/pkg/backup/safe_point.go:32
[2020-02-12T05:46:28.121Z] github.com/pingcap/br/pkg/backup.(*Client).BackupRanges
[2020-02-12T05:46:28.121Z] 	/home/jenkins/agent/workspace/br_ghpr_unit_and_integration_test/go/src/github.com/pingcap/br/pkg/backup/client.go:278
[2020-02-12T05:46:28.121Z] github.com/pingcap/br/pkg/task.RunBackupRaw
[2020-02-12T05:46:28.121Z] 	/home/jenkins/agent/workspace/br_ghpr_unit_and_integration_test/go/src/github.com/pingcap/br/pkg/task/backup_raw.go:117
[2020-02-12T05:46:28.121Z] github.com/pingcap/br/cmd.runBackupRawCommand
[2020-02-12T05:46:28.121Z] 	/home/jenkins/agent/workspace/br_ghpr_unit_and_integration_test/go/src/github.com/pingcap/br/cmd/backup.go:26
[2020-02-12T05:46:28.121Z] github.com/pingcap/br/cmd.newRawBackupCommand.func1
[2020-02-12T05:46:28.121Z] 	/home/jenkins/agent/workspace/br_ghpr_unit_and_integration_test/go/src/github.com/pingcap/br/cmd/backup.go:106

Fixed, Raw backup do not have backupTS and don't need to checkSafePoint

3pointer · 2020-02-12T12:06:23Z

/run-integration-test tidb=release-4.0 tikv=release-4.0 pd=release-4.0

3pointer · 2020-02-13T03:56:28Z

Could you add a raw kv test?

Done, PTAL @overvenus

overvenus

Rest LGTM

overvenus · 2020-03-02T05:10:04Z

pkg/utils/key.go

+		return []byte(key), nil
+	case "escaped":
+		return unescapedKey(key)
+	case "hex":


For simplicity, can we just support hex only?

maybe make hex as default format is enough?

overvenus · 2020-03-02T05:36:37Z

pkg/utils/key.go

+	return nil, errors.New("unknown format")
+}
+
+func unescapedKey(text string) ([]byte, error) {


Could you add a reference to PD-ctl's implementation?

overvenus · 2020-03-02T05:39:59Z

pkg/task/backup_raw.go

+
+// DefineRawBackupFlags defines common flags for the backup command.
+func DefineRawBackupFlags(command *cobra.Command) {
+	command.Flags().StringP("format", "", "hex", "start/end key format, support raw|escaped|hex")


Please define a string const for "format", "cf", "start" and "end".

3pointer · 2020-03-04T02:35:34Z

/run-all-tests

overvenus

LGTM

* restore: merge tidb-tools/pkg/restore-util (#146) * restore-util: Implement split/scatter (#274) * implement split/scatter Signed-off-by: 5kbpers <tangminghua@pingcap.com> * init test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * redesign output/input of the lib Signed-off-by: 5kbpers <tangminghua@pingcap.com> * update dependency Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add commments and more tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add ScanRegions interface to Client Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix potential data race Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * Update pkg/restore-util/client.go Co-Authored-By: kennytm <kennytm@gmail.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * update dependency Signed-off-by: 5kbpers <tangminghua@pingcap.com> * resolve conflicts Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix prefix rewrite Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add RewriteRule/skip failed scatter region/retry the SplitRegion Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * check if region has peer Signed-off-by: 5kbpers <tangminghua@pingcap.com> * more logs Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: add split retry interval (#277) * reset dependencies to release-3.1 * add split retry interval Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix go.sum Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: wait for scatter region sequentially (#279) * wait for scatter region sequentially Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: add on split hook (#281) * restore-util: add on split hook Signed-off-by: Neil Shen <overvenus@gmail.com> * Nil check onSplit Co-Authored-By: kennytm <kennytm@gmail.com> * restore-util: fix returned new region is nil (#283) * restore-util: fix returned new region is nil Signed-off-by: 5kbpers <tangminghua@pingcap.com> * more logs Signed-off-by: 5kbpers <tangminghua@pingcap.com> * *: gofmt Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * fix log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: call onSplit on splitByRewriteRules (#285) Signed-off-by: Neil Shen <overvenus@gmail.com> * restore-util: fix overlapped error message (#293) * restore-util: fix overlapped error message Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix log message Signed-off-by: 5kbpers <tangminghua@pingcap.com> * reduce error trace Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: log warning when cannot find matched rewrite rule (#299) * restore-util: add method to set placement rules and store labels (#301) * restore-util: add method to set placement rules and store labels Signed-off-by: disksing <i@disksing.com> * minor fix Signed-off-by: disksing <i@disksing.com> * address comment Signed-off-by: disksing <i@disksing.com> * add GetPlacementRules Signed-off-by: disksing <i@disksing.com> * fix test Signed-off-by: disksing <i@disksing.com> * restore-util: support batch split (#300) * restore-util: support batch split Signed-off-by: 5kbpers <tangminghua@pingcap.com> * go fmt Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * address commits Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Update pkg/restore-util/split.go Co-Authored-By: kennytm <kennytm@gmail.com> * add onSplit callback Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: add upper bound time for waiting for scatter (#305) * restore: fix scatter regions failed Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * stop waiting for scatter after 3min Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: fix wrong url (#306) Signed-off-by: disksing <i@disksing.com> * restore-util: add warning about unmatched table id (#313) * restore-util: support table partition Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * warn table id does not match Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add unit tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: Neil Shen <overvenus@gmail.com> * fix compile error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> Co-authored-by: Neil Shen <overvenus@gmail.com> * *: prune tidb-tools Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: address linters suggestions Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: merge restoreutil into restore Signed-off-by: Neil Shen <overvenus@gmail.com> * address comment Signed-off-by: Neil Shen <overvenus@gmail.com> Co-authored-by: 5kbpers <20279863+5kbpers@users.noreply.github.com> Co-authored-by: kennytm <kennytm@gmail.com> Co-authored-by: disksing <i@disksing.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> * Fixed handling for a dbName that do not exist in the backup being restored (#148) * Fixed handling for a dbName that do not exist in the backup being restored * Fixed handling for a dbName that do not exist in the backup being restored * validate: fix debug meta test ci (#153) * validate: fix debug meta test ci * *: extracts runBackup/runRestore in cmd into pkg/task (#156) * *: extracts runBackup/runRestore in cmd into pkg/task Defines a "Config" structure to store the parsed flags. Use the "black-white-list" structure to define what tables/databases to backup/restore. * go.mod: update tidb to v4.0.0-beta * restore: fix restore summary log (#150) Co-authored-by: kennytm <kennytm@gmail.com> * restore: enhance error handling (#152) * restore: enhance error handling Signed-off-by: 5kbpers <tangminghua@pingcap.com> * unit test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix region epoch error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * remove `Restore*` Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address lint Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add debug log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * Update pkg/restore/import.go Co-Authored-By: kennytm <kennytm@gmail.com> * fix retry error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * handle RegionNotFound error Signed-off-by: 5kbpers <tangminghua@pingcap.com> Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * Incremental BR: support DDL (#155) * support backup&restore ddl Signed-off-by: 5kbpers <tangminghua@pingcap.com> * integration tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * update kvproto Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix integration tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * reduce cyclomatic complexity of `runRestore` Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add unit test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * disable fast checksum in incremental br Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix no valid key error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address lint Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Reduce TiDB dependencies (#158) * utils: exclude mock_cluster outside of unit test * utils: remove unused ResultSetToStringSlice() * *: abstract away dependencies of tidb/session into a Glue interface * *: fix hound lint * util,mock: move utils.MockCluster to mock.Cluster * restore: fix test build failure Co-authored-by: 3pointer <qdlc2010@gmail.com> * go.mod: update tidb (#168) Signed-off-by: Neil Shen <overvenus@gmail.com> * BR support TLS (#161) * *: support tls * move tikv.driver to glue * fix comments * upgrade golangci and prepare for go 1.14 (#171) Signed-off-by: Neil Shen <overvenus@gmail.com> * backup: add raw backup command (#101) * backup: add raw backup command * restore: speed up retry on not leader (#179) * tests: stable cluster start up Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: fix unbound var Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: speed retry on not leader Signed-off-by: Neil Shen <overvenus@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: add --cacert flag Signed-off-by: Neil Shen <overvenus@gmail.com> * make codecov green Signed-off-by: Neil Shen <overvenus@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * conn, restore: paginate scan regions (#165) * conn, restore: paginate scan regions Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: large timeout Signed-off-by: Neil Shen <overvenus@gmail.com> * Batch restore (#167) * *: unify Range and RangeTree Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: split restore files into small batch Signed-off-by: Neil Shen <overvenus@gmail.com> * task: set default restore concurrency to 128 Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: unused table worker pool Signed-off-by: Neil Shen <overvenus@gmail.com> * summary: sum up repeated duration and int Signed-off-by: Neil Shen <overvenus@gmail.com> * rtree: move rtree from utils to pkg Signed-off-by: Neil Shen <overvenus@gmail.com> * README, docker: add quick start (#181) * README, docker: add quick start Signed-off-by: Neil Shen <overvenus@gmail.com> * cmd: disable some TiDB log Signed-off-by: Neil Shen <overvenus@gmail.com> * docker: build go-ycsb automatically Signed-off-by: Neil Shen <overvenus@gmail.com> * cmd: add TODO about TiDB logs Signed-off-by: Neil Shen <overvenus@gmail.com> * *: update tidb dependency build with go1.14 (#176) * *: add license header (#182) * rtree: move checkFile into backup Signed-off-by: Neil Shen <overvenus@gmail.com> * *: add license header Signed-off-by: Neil Shen <overvenus@gmail.com> * Update LICENSE.md Co-Authored-By: kennytm <kennytm@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> Co-authored-by: 3pointer <luancheng@pingcap.com> * conn: support not shutting down the storage when closing the connection (#185) Co-authored-by: 3pointer <luancheng@pingcap.com> * conn: use GetDomain to avoid some TiDB breaking changes (#186) * conn: use GetDomain to avoid some TiDB breaking changes Signed-off-by: Neil Shen <overvenus@gmail.com> * minor usability improvement Signed-off-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * fix check safepoint & unhide experimental features (#175) * backup: check safepoint for last backup ts Signed-off-by: 5kbpers <tangminghua@pingcap.com> * check lastbackupts > 0 Signed-off-by: 5kbpers <tangminghua@pingcap.com> * unhide experimental features Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comment Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Update tests/br_z_gc_safepoint/run.sh Co-Authored-By: kennytm <kennytm@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * support backupts (#172) * support backupts * address comment * address comment * fix space * *: update pd deps to v4 (#184) Co-authored-by: 3pointer <luancheng@pingcap.com> * restore: support online restore (#114) Signed-off-by: disksing <i@disksing.com> * metrics: add grafana scripts (#140) * add grafana scripts * fix Co-authored-by: 3pointer <luancheng@pingcap.com> Co-authored-by: glorv <glorvs@163.com> Co-authored-by: kennytm <kennytm@gmail.com> * filter out all TiFlash nodes when retrieving lists of stores from PD (#187) * conn: ignore nodes with label engine=tiflash * conn: disallow TiFlash on restore, only skip TiFlash on backup * Create integration test for S3 storage (#174) * Fix summary log (#191) * *: fix restore summary log after restore logic changed to files * fix * fix * fix Co-authored-by: kennytm <kennytm@gmail.com> * Implement Raw Restore (#104) * Update kvproto * Implement raw restore * fix build * Set range for file importer Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Remove unnecessary comments Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * check cf and support multi ranges in BackupMeta Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Check files' cf; address comments * adjust structure to keep consistent with master * Fix build Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Fix build and make check, avoid accessing TiDB in rawkv mode * Fix test Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Fix tests Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Fix broken logic after merging master * Update pkg/task/restore_raw.go Co-Authored-By: Neil Shen <overvenus@gmail.com> * Address comments * Address comments * Mark raw restore as experimental * Fix build * Address comments * test: Add check for deleting data and partial backup * Fix build * Add license header * fix ci * fix ci Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com> Co-authored-by: 3pointer <luancheng@pingcap.com> Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com> * restore: remove tiflash replica before restore (#194) * restore: remove tiflash replica before restore Signed-off-by: 5kbpers <tangminghua@pingcap.com> * rename errSplit variable Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * check replica count by region info Signed-off-by: 5kbpers <tangminghua@pingcap.com> * cleanup Signed-off-by: 5kbpers <tangminghua@pingcap.com> * save tiflash replica count to backupmeta Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix save crcxor Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix decode the key of placement rule Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address lint Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * close domain after restoring tiflash-replica Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Update pkg/task/restore.go Co-Authored-By: 3pointer <qdlc2010@gmail.com> Co-authored-by: 3pointer <qdlc2010@gmail.com> * summary: put summary log at last (#197) * summary: put summary log at last * fix switch sql Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: 5kbpers <20279863+5kbpers@users.noreply.github.com> Co-authored-by: kennytm <kennytm@gmail.com> Co-authored-by: disksing <i@disksing.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> Co-authored-by: Kolbe Kegel <kolbe@pingcap.com> Co-authored-by: WangXiangUSTC <wx347249478@gmail.com> Co-authored-by: glorv <glorvs@163.com> Co-authored-by: MyonKeminta <9948422+MyonKeminta@users.noreply.github.com> Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com> Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com>

* restore: fix alter auto increment id for no-primary-key table (#139) * restore: fix alter auto increment id for no-primary-key table Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add integration test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * *: use oracle package to manipulate ts and test gc safe point (#121) Signed-off-by: Neil Shen <overvenus@gmail.com> * cmd: convert version command to flags (#144) * cmd: convert version command to flags Signed-off-by: Neil Shen <overvenus@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * *: add changelog and github templates (#143) Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: merge tidb-tools/pkg/restore-util (#146) * restore-util: Implement split/scatter (#274) * implement split/scatter Signed-off-by: 5kbpers <tangminghua@pingcap.com> * init test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * redesign output/input of the lib Signed-off-by: 5kbpers <tangminghua@pingcap.com> * update dependency Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add commments and more tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add ScanRegions interface to Client Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix potential data race Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * Update pkg/restore-util/client.go Co-Authored-By: kennytm <kennytm@gmail.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * update dependency Signed-off-by: 5kbpers <tangminghua@pingcap.com> * resolve conflicts Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix prefix rewrite Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add RewriteRule/skip failed scatter region/retry the SplitRegion Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * check if region has peer Signed-off-by: 5kbpers <tangminghua@pingcap.com> * more logs Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: add split retry interval (#277) * reset dependencies to release-3.1 * add split retry interval Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix go.sum Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: wait for scatter region sequentially (#279) * wait for scatter region sequentially Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: add on split hook (#281) * restore-util: add on split hook Signed-off-by: Neil Shen <overvenus@gmail.com> * Nil check onSplit Co-Authored-By: kennytm <kennytm@gmail.com> * restore-util: fix returned new region is nil (#283) * restore-util: fix returned new region is nil Signed-off-by: 5kbpers <tangminghua@pingcap.com> * more logs Signed-off-by: 5kbpers <tangminghua@pingcap.com> * *: gofmt Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * fix log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: call onSplit on splitByRewriteRules (#285) Signed-off-by: Neil Shen <overvenus@gmail.com> * restore-util: fix overlapped error message (#293) * restore-util: fix overlapped error message Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix log message Signed-off-by: 5kbpers <tangminghua@pingcap.com> * reduce error trace Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: log warning when cannot find matched rewrite rule (#299) * restore-util: add method to set placement rules and store labels (#301) * restore-util: add method to set placement rules and store labels Signed-off-by: disksing <i@disksing.com> * minor fix Signed-off-by: disksing <i@disksing.com> * address comment Signed-off-by: disksing <i@disksing.com> * add GetPlacementRules Signed-off-by: disksing <i@disksing.com> * fix test Signed-off-by: disksing <i@disksing.com> * restore-util: support batch split (#300) * restore-util: support batch split Signed-off-by: 5kbpers <tangminghua@pingcap.com> * go fmt Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * address commits Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Update pkg/restore-util/split.go Co-Authored-By: kennytm <kennytm@gmail.com> * add onSplit callback Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: add upper bound time for waiting for scatter (#305) * restore: fix scatter regions failed Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * stop waiting for scatter after 3min Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: fix wrong url (#306) Signed-off-by: disksing <i@disksing.com> * restore-util: add warning about unmatched table id (#313) * restore-util: support table partition Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * warn table id does not match Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add unit tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: Neil Shen <overvenus@gmail.com> * fix compile error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> Co-authored-by: Neil Shen <overvenus@gmail.com> * *: prune tidb-tools Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: address linters suggestions Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: merge restoreutil into restore Signed-off-by: Neil Shen <overvenus@gmail.com> * address comment Signed-off-by: Neil Shen <overvenus@gmail.com> Co-authored-by: 5kbpers <20279863+5kbpers@users.noreply.github.com> Co-authored-by: kennytm <kennytm@gmail.com> Co-authored-by: disksing <i@disksing.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> * Fixed handling for a dbName that do not exist in the backup being restored (#148) * Fixed handling for a dbName that do not exist in the backup being restored * Fixed handling for a dbName that do not exist in the backup being restored * validate: fix debug meta test ci (#153) * validate: fix debug meta test ci * *: extracts runBackup/runRestore in cmd into pkg/task (#156) * *: extracts runBackup/runRestore in cmd into pkg/task Defines a "Config" structure to store the parsed flags. Use the "black-white-list" structure to define what tables/databases to backup/restore. * go.mod: update tidb to v4.0.0-beta * restore: fix restore summary log (#150) Co-authored-by: kennytm <kennytm@gmail.com> * restore: enhance error handling (#152) * restore: enhance error handling Signed-off-by: 5kbpers <tangminghua@pingcap.com> * unit test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix region epoch error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * remove `Restore*` Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address lint Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add debug log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * Update pkg/restore/import.go Co-Authored-By: kennytm <kennytm@gmail.com> * fix retry error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * handle RegionNotFound error Signed-off-by: 5kbpers <tangminghua@pingcap.com> Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * Incremental BR: support DDL (#155) * support backup&restore ddl Signed-off-by: 5kbpers <tangminghua@pingcap.com> * integration tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * update kvproto Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix integration tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * reduce cyclomatic complexity of `runRestore` Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add unit test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * disable fast checksum in incremental br Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix no valid key error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address lint Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Reduce TiDB dependencies (#158) * utils: exclude mock_cluster outside of unit test * utils: remove unused ResultSetToStringSlice() * *: abstract away dependencies of tidb/session into a Glue interface * *: fix hound lint * util,mock: move utils.MockCluster to mock.Cluster * restore: fix test build failure Co-authored-by: 3pointer <qdlc2010@gmail.com> * go.mod: update tidb (#168) Signed-off-by: Neil Shen <overvenus@gmail.com> * BR support TLS (#161) * *: support tls * move tikv.driver to glue * fix comments * upgrade golangci and prepare for go 1.14 (#171) Signed-off-by: Neil Shen <overvenus@gmail.com> * backup: add raw backup command (#101) * backup: add raw backup command * restore: speed up retry on not leader (#179) * tests: stable cluster start up Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: fix unbound var Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: speed retry on not leader Signed-off-by: Neil Shen <overvenus@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: add --cacert flag Signed-off-by: Neil Shen <overvenus@gmail.com> * make codecov green Signed-off-by: Neil Shen <overvenus@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * conn, restore: paginate scan regions (#165) * conn, restore: paginate scan regions Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: large timeout Signed-off-by: Neil Shen <overvenus@gmail.com> * Batch restore (#167) * *: unify Range and RangeTree Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: split restore files into small batch Signed-off-by: Neil Shen <overvenus@gmail.com> * task: set default restore concurrency to 128 Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: unused table worker pool Signed-off-by: Neil Shen <overvenus@gmail.com> * summary: sum up repeated duration and int Signed-off-by: Neil Shen <overvenus@gmail.com> * rtree: move rtree from utils to pkg Signed-off-by: Neil Shen <overvenus@gmail.com> * README, docker: add quick start (#181) * README, docker: add quick start Signed-off-by: Neil Shen <overvenus@gmail.com> * cmd: disable some TiDB log Signed-off-by: Neil Shen <overvenus@gmail.com> * docker: build go-ycsb automatically Signed-off-by: Neil Shen <overvenus@gmail.com> * cmd: add TODO about TiDB logs Signed-off-by: Neil Shen <overvenus@gmail.com> * *: update tidb dependency build with go1.14 (#176) * *: add license header (#182) * rtree: move checkFile into backup Signed-off-by: Neil Shen <overvenus@gmail.com> * *: add license header Signed-off-by: Neil Shen <overvenus@gmail.com> * Update LICENSE.md Co-Authored-By: kennytm <kennytm@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> Co-authored-by: 3pointer <luancheng@pingcap.com> * conn: support not shutting down the storage when closing the connection (#185) Co-authored-by: 3pointer <luancheng@pingcap.com> * conn: use GetDomain to avoid some TiDB breaking changes (#186) * conn: use GetDomain to avoid some TiDB breaking changes Signed-off-by: Neil Shen <overvenus@gmail.com> * minor usability improvement Signed-off-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * fix check safepoint & unhide experimental features (#175) * backup: check safepoint for last backup ts Signed-off-by: 5kbpers <tangminghua@pingcap.com> * check lastbackupts > 0 Signed-off-by: 5kbpers <tangminghua@pingcap.com> * unhide experimental features Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comment Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Update tests/br_z_gc_safepoint/run.sh Co-Authored-By: kennytm <kennytm@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * support backupts (#172) * support backupts * address comment * address comment * fix space * *: update pd deps to v4 (#184) Co-authored-by: 3pointer <luancheng@pingcap.com> * restore: support online restore (#114) Signed-off-by: disksing <i@disksing.com> * metrics: add grafana scripts (#140) * add grafana scripts * fix Co-authored-by: 3pointer <luancheng@pingcap.com> Co-authored-by: glorv <glorvs@163.com> Co-authored-by: kennytm <kennytm@gmail.com> * filter out all TiFlash nodes when retrieving lists of stores from PD (#187) * conn: ignore nodes with label engine=tiflash * conn: disallow TiFlash on restore, only skip TiFlash on backup * Create integration test for S3 storage (#174) * Fix summary log (#191) * *: fix restore summary log after restore logic changed to files * fix * fix * fix Co-authored-by: kennytm <kennytm@gmail.com> * Implement Raw Restore (#104) * Update kvproto * Implement raw restore * fix build * Set range for file importer Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Remove unnecessary comments Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * check cf and support multi ranges in BackupMeta Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Check files' cf; address comments * adjust structure to keep consistent with master * Fix build Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Fix build and make check, avoid accessing TiDB in rawkv mode * Fix test Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Fix tests Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Fix broken logic after merging master * Update pkg/task/restore_raw.go Co-Authored-By: Neil Shen <overvenus@gmail.com> * Address comments * Address comments * Mark raw restore as experimental * Fix build * Address comments * test: Add check for deleting data and partial backup * Fix build * Add license header * fix ci * fix ci Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com> Co-authored-by: 3pointer <luancheng@pingcap.com> Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com> * update dep * restore: remove tiflash replica before restore (#194) * restore: remove tiflash replica before restore Signed-off-by: 5kbpers <tangminghua@pingcap.com> * rename errSplit variable Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * check replica count by region info Signed-off-by: 5kbpers <tangminghua@pingcap.com> * cleanup Signed-off-by: 5kbpers <tangminghua@pingcap.com> * save tiflash replica count to backupmeta Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix save crcxor Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix decode the key of placement rule Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address lint Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * close domain after restoring tiflash-replica Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Update pkg/task/restore.go Co-Authored-By: 3pointer <qdlc2010@gmail.com> Co-authored-by: 3pointer <qdlc2010@gmail.com> * summary: put summary log at last (#197) * summary: put summary log at last * fix switch sql * *: abstract the progress channel (updateCh) into the glue package (#196) * *: abstract the progress channel (updateCh) into the glue package * restore: fix crash in truncateTS() when the bound is unlimited * task: fix comment Co-authored-by: Ian <ArGregoryIan@gmail.com> * *: refline logs (#189) * adapt pd/tidb related 3.1 changes * tests: disable TLS test (#204) Signed-off-by: Neil Shen <overvenus@gmail.com> * *: add S3 quick start and few enhancement of log (#202) * README, docker: add quick start about S3 storage Signed-off-by: Neil Shen <overvenus@gmail.com> * pkg/summary: make sure to output correct summary Signed-off-by: Neil Shen <overvenus@gmail.com> * cmd, tests: log to terminal if BR_LOG_TO_TERM is set Signed-off-by: Neil Shen <overvenus@gmail.com> * Update pkg/task/common.go Co-Authored-By: kennytm <kennytm@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: cat log if br fails Signed-off-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * restore: add error field to `DownloadResponse` (#195) * restore: add error field to `DownloadResponse` Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore: populate restore cancel error (#207) Signed-off-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * enhance usability of br (#208) * silenceUsage only when parse cmd flags failed * udpate tidb Co-authored-by: kennytm <kennytm@gmail.com> * task: do not run checksum if restore failed (#209) * fix incremental bug in llroad test (#199) * restore: filter same table ddl * *: do not return error when backup/restore data is empty * fix create database double during incremental restore * add tests * fix ci * address comment * add skip create sqls (#211) * Revert "tests: disable TLS test (#204)" (#218) This reverts commit e168a60. * doc: add `minio` to dependence list. (#221) The README of test omitted `minio` in the dependence list, which is needed for run the integration test. Co-authored-by: Neil Shen <overvenus@gmail.com> * move waiting reject stores in import file (#222) * move wait rejectstores into import files * restore: use new table id to search placementRules * Update pkg/restore/import.go Co-Authored-By: Neil Shen <overvenus@gmail.com> * Update pkg/restore/import.go Co-Authored-By: kennytm <kennytm@gmail.com> * fix ci Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * Max index length (#220) * restore: set max-index-length to max * restore:add max-index-length params * address comment * address comment * glue: create schema/table directly with info (#216) * glue: create schema/table directly with info * go.mod: change to use the master version * gluetidb: fix failure to create schema * gluetidb: exclude non-public indices when restoring * go.mod: removed unused replace Co-authored-by: 3pointer <luancheng@pingcap.com> * update deps Co-authored-by: 5kbpers <20279863+5kbpers@users.noreply.github.com> Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> Co-authored-by: disksing <i@disksing.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> Co-authored-by: Kolbe Kegel <kolbe@pingcap.com> Co-authored-by: WangXiangUSTC <wx347249478@gmail.com> Co-authored-by: glorv <glorvs@163.com> Co-authored-by: MyonKeminta <9948422+MyonKeminta@users.noreply.github.com> Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com> Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com> Co-authored-by: 庄天翼 <zty0826@gmail.com> Co-authored-by: 山岚 <36239017+YuJuncen@users.noreply.github.com>

* restore: merge tidb-tools/pkg/restore-util (#146) * restore-util: Implement split/scatter (#274) * implement split/scatter Signed-off-by: 5kbpers <tangminghua@pingcap.com> * init test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * redesign output/input of the lib Signed-off-by: 5kbpers <tangminghua@pingcap.com> * update dependency Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add commments and more tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add ScanRegions interface to Client Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix potential data race Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * Update pkg/restore-util/client.go Co-Authored-By: kennytm <kennytm@gmail.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * update dependency Signed-off-by: 5kbpers <tangminghua@pingcap.com> * resolve conflicts Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix prefix rewrite Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add RewriteRule/skip failed scatter region/retry the SplitRegion Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * check if region has peer Signed-off-by: 5kbpers <tangminghua@pingcap.com> * more logs Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: add split retry interval (#277) * reset dependencies to release-3.1 * add split retry interval Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix go.sum Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: wait for scatter region sequentially (#279) * wait for scatter region sequentially Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: add on split hook (#281) * restore-util: add on split hook Signed-off-by: Neil Shen <overvenus@gmail.com> * Nil check onSplit Co-Authored-By: kennytm <kennytm@gmail.com> * restore-util: fix returned new region is nil (#283) * restore-util: fix returned new region is nil Signed-off-by: 5kbpers <tangminghua@pingcap.com> * more logs Signed-off-by: 5kbpers <tangminghua@pingcap.com> * *: gofmt Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * fix log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: call onSplit on splitByRewriteRules (#285) Signed-off-by: Neil Shen <overvenus@gmail.com> * restore-util: fix overlapped error message (#293) * restore-util: fix overlapped error message Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix log message Signed-off-by: 5kbpers <tangminghua@pingcap.com> * reduce error trace Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: log warning when cannot find matched rewrite rule (#299) * restore-util: add method to set placement rules and store labels (#301) * restore-util: add method to set placement rules and store labels Signed-off-by: disksing <i@disksing.com> * minor fix Signed-off-by: disksing <i@disksing.com> * address comment Signed-off-by: disksing <i@disksing.com> * add GetPlacementRules Signed-off-by: disksing <i@disksing.com> * fix test Signed-off-by: disksing <i@disksing.com> * restore-util: support batch split (#300) * restore-util: support batch split Signed-off-by: 5kbpers <tangminghua@pingcap.com> * go fmt Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * address commits Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Update pkg/restore-util/split.go Co-Authored-By: kennytm <kennytm@gmail.com> * add onSplit callback Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: add upper bound time for waiting for scatter (#305) * restore: fix scatter regions failed Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * stop waiting for scatter after 3min Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore-util: fix wrong url (#306) Signed-off-by: disksing <i@disksing.com> * restore-util: add warning about unmatched table id (#313) * restore-util: support table partition Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * warn table id does not match Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add unit tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: Neil Shen <overvenus@gmail.com> * fix compile error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> Co-authored-by: Neil Shen <overvenus@gmail.com> * *: prune tidb-tools Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: address linters suggestions Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: merge restoreutil into restore Signed-off-by: Neil Shen <overvenus@gmail.com> * address comment Signed-off-by: Neil Shen <overvenus@gmail.com> Co-authored-by: 5kbpers <20279863+5kbpers@users.noreply.github.com> Co-authored-by: kennytm <kennytm@gmail.com> Co-authored-by: disksing <i@disksing.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> * Fixed handling for a dbName that do not exist in the backup being restored (#148) * Fixed handling for a dbName that do not exist in the backup being restored * Fixed handling for a dbName that do not exist in the backup being restored * validate: fix debug meta test ci (#153) * validate: fix debug meta test ci * *: extracts runBackup/runRestore in cmd into pkg/task (#156) * *: extracts runBackup/runRestore in cmd into pkg/task Defines a "Config" structure to store the parsed flags. Use the "black-white-list" structure to define what tables/databases to backup/restore. * go.mod: update tidb to v4.0.0-beta * restore: fix restore summary log (#150) Co-authored-by: kennytm <kennytm@gmail.com> * restore: enhance error handling (#152) * restore: enhance error handling Signed-off-by: 5kbpers <tangminghua@pingcap.com> * unit test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix region epoch error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * remove `Restore*` Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address lint Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add debug log Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Apply suggestions from code review Co-Authored-By: kennytm <kennytm@gmail.com> * Update pkg/restore/import.go Co-Authored-By: kennytm <kennytm@gmail.com> * fix retry error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * handle RegionNotFound error Signed-off-by: 5kbpers <tangminghua@pingcap.com> Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * Incremental BR: support DDL (#155) * support backup&restore ddl Signed-off-by: 5kbpers <tangminghua@pingcap.com> * integration tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * update kvproto Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix integration tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * reduce cyclomatic complexity of `runRestore` Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * add unit test Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix tests Signed-off-by: 5kbpers <tangminghua@pingcap.com> * disable fast checksum in incremental br Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix no valid key error Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address lint Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Reduce TiDB dependencies (#158) * utils: exclude mock_cluster outside of unit test * utils: remove unused ResultSetToStringSlice() * *: abstract away dependencies of tidb/session into a Glue interface * *: fix hound lint * util,mock: move utils.MockCluster to mock.Cluster * restore: fix test build failure Co-authored-by: 3pointer <qdlc2010@gmail.com> * go.mod: update tidb (#168) Signed-off-by: Neil Shen <overvenus@gmail.com> * BR support TLS (#161) * *: support tls * move tikv.driver to glue * fix comments * upgrade golangci and prepare for go 1.14 (#171) Signed-off-by: Neil Shen <overvenus@gmail.com> * backup: add raw backup command (#101) * backup: add raw backup command * restore: speed up retry on not leader (#179) * tests: stable cluster start up Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: fix unbound var Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: speed retry on not leader Signed-off-by: Neil Shen <overvenus@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: add --cacert flag Signed-off-by: Neil Shen <overvenus@gmail.com> * make codecov green Signed-off-by: Neil Shen <overvenus@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * conn, restore: paginate scan regions (#165) * conn, restore: paginate scan regions Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: large timeout Signed-off-by: Neil Shen <overvenus@gmail.com> * Batch restore (#167) * *: unify Range and RangeTree Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: split restore files into small batch Signed-off-by: Neil Shen <overvenus@gmail.com> * task: set default restore concurrency to 128 Signed-off-by: Neil Shen <overvenus@gmail.com> * restore: unused table worker pool Signed-off-by: Neil Shen <overvenus@gmail.com> * summary: sum up repeated duration and int Signed-off-by: Neil Shen <overvenus@gmail.com> * rtree: move rtree from utils to pkg Signed-off-by: Neil Shen <overvenus@gmail.com> * README, docker: add quick start (#181) * README, docker: add quick start Signed-off-by: Neil Shen <overvenus@gmail.com> * cmd: disable some TiDB log Signed-off-by: Neil Shen <overvenus@gmail.com> * docker: build go-ycsb automatically Signed-off-by: Neil Shen <overvenus@gmail.com> * cmd: add TODO about TiDB logs Signed-off-by: Neil Shen <overvenus@gmail.com> * *: update tidb dependency build with go1.14 (#176) * *: add license header (#182) * rtree: move checkFile into backup Signed-off-by: Neil Shen <overvenus@gmail.com> * *: add license header Signed-off-by: Neil Shen <overvenus@gmail.com> * Update LICENSE.md Co-Authored-By: kennytm <kennytm@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> Co-authored-by: 3pointer <luancheng@pingcap.com> * conn: support not shutting down the storage when closing the connection (#185) Co-authored-by: 3pointer <luancheng@pingcap.com> * conn: use GetDomain to avoid some TiDB breaking changes (#186) * conn: use GetDomain to avoid some TiDB breaking changes Signed-off-by: Neil Shen <overvenus@gmail.com> * minor usability improvement Signed-off-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * fix check safepoint & unhide experimental features (#175) * backup: check safepoint for last backup ts Signed-off-by: 5kbpers <tangminghua@pingcap.com> * check lastbackupts > 0 Signed-off-by: 5kbpers <tangminghua@pingcap.com> * unhide experimental features Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comment Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Update tests/br_z_gc_safepoint/run.sh Co-Authored-By: kennytm <kennytm@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * support backupts (#172) * support backupts * address comment * address comment * fix space * *: update pd deps to v4 (#184) Co-authored-by: 3pointer <luancheng@pingcap.com> * restore: support online restore (#114) Signed-off-by: disksing <i@disksing.com> * metrics: add grafana scripts (#140) * add grafana scripts * fix Co-authored-by: 3pointer <luancheng@pingcap.com> Co-authored-by: glorv <glorvs@163.com> Co-authored-by: kennytm <kennytm@gmail.com> * filter out all TiFlash nodes when retrieving lists of stores from PD (#187) * conn: ignore nodes with label engine=tiflash * conn: disallow TiFlash on restore, only skip TiFlash on backup * Create integration test for S3 storage (#174) * Fix summary log (#191) * *: fix restore summary log after restore logic changed to files * fix * fix * fix Co-authored-by: kennytm <kennytm@gmail.com> * Implement Raw Restore (#104) * Update kvproto * Implement raw restore * fix build * Set range for file importer Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Remove unnecessary comments Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * check cf and support multi ranges in BackupMeta Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Check files' cf; address comments * adjust structure to keep consistent with master * Fix build Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Fix build and make check, avoid accessing TiDB in rawkv mode * Fix test Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Fix tests Signed-off-by: MyonKeminta <MyonKeminta@users.noreply.github.com> * Fix broken logic after merging master * Update pkg/task/restore_raw.go Co-Authored-By: Neil Shen <overvenus@gmail.com> * Address comments * Address comments * Mark raw restore as experimental * Fix build * Address comments * test: Add check for deleting data and partial backup * Fix build * Add license header * fix ci * fix ci Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com> Co-authored-by: 3pointer <luancheng@pingcap.com> Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com> * restore: remove tiflash replica before restore (#194) * restore: remove tiflash replica before restore Signed-off-by: 5kbpers <tangminghua@pingcap.com> * rename errSplit variable Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * check replica count by region info Signed-off-by: 5kbpers <tangminghua@pingcap.com> * cleanup Signed-off-by: 5kbpers <tangminghua@pingcap.com> * save tiflash replica count to backupmeta Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix save crcxor Signed-off-by: 5kbpers <tangminghua@pingcap.com> * fix decode the key of placement rule Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address lint Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * close domain after restoring tiflash-replica Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * address comments Signed-off-by: 5kbpers <tangminghua@pingcap.com> * Update pkg/task/restore.go Co-Authored-By: 3pointer <qdlc2010@gmail.com> Co-authored-by: 3pointer <qdlc2010@gmail.com> * summary: put summary log at last (#197) * summary: put summary log at last * fix switch sql * *: abstract the progress channel (updateCh) into the glue package (#196) * *: abstract the progress channel (updateCh) into the glue package * restore: fix crash in truncateTS() when the bound is unlimited * task: fix comment Co-authored-by: Ian <ArGregoryIan@gmail.com> * *: refline logs (#189) * tests: disable TLS test (#204) Signed-off-by: Neil Shen <overvenus@gmail.com> * *: add S3 quick start and few enhancement of log (#202) * README, docker: add quick start about S3 storage Signed-off-by: Neil Shen <overvenus@gmail.com> * pkg/summary: make sure to output correct summary Signed-off-by: Neil Shen <overvenus@gmail.com> * cmd, tests: log to terminal if BR_LOG_TO_TERM is set Signed-off-by: Neil Shen <overvenus@gmail.com> * Update pkg/task/common.go Co-Authored-By: kennytm <kennytm@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * address comments Signed-off-by: Neil Shen <overvenus@gmail.com> * tests: cat log if br fails Signed-off-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * restore: add error field to `DownloadResponse` (#195) * restore: add error field to `DownloadResponse` Signed-off-by: 5kbpers <tangminghua@pingcap.com> * restore: populate restore cancel error (#207) Signed-off-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * enhance usability of br (#208) * silenceUsage only when parse cmd flags failed * udpate tidb Co-authored-by: kennytm <kennytm@gmail.com> * task: do not run checksum if restore failed (#209) * fix incremental bug in llroad test (#199) * restore: filter same table ddl * *: do not return error when backup/restore data is empty * fix create database double during incremental restore * add tests * fix ci * address comment * add skip create sqls (#211) * Revert "tests: disable TLS test (#204)" (#218) This reverts commit e168a60. * doc: add `minio` to dependence list. (#221) The README of test omitted `minio` in the dependence list, which is needed for run the integration test. Co-authored-by: Neil Shen <overvenus@gmail.com> * move waiting reject stores in import file (#222) * move wait rejectstores into import files * restore: use new table id to search placementRules * Update pkg/restore/import.go Co-Authored-By: Neil Shen <overvenus@gmail.com> * Update pkg/restore/import.go Co-Authored-By: kennytm <kennytm@gmail.com> * fix ci Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: kennytm <kennytm@gmail.com> * Max index length (#220) * restore: set max-index-length to max * restore:add max-index-length params * address comment * address comment * glue: create schema/table directly with info (#216) * glue: create schema/table directly with info * go.mod: change to use the master version * gluetidb: fix failure to create schema * gluetidb: exclude non-public indices when restoring * go.mod: removed unused replace Co-authored-by: 3pointer <luancheng@pingcap.com> Co-authored-by: Neil Shen <overvenus@gmail.com> Co-authored-by: 5kbpers <20279863+5kbpers@users.noreply.github.com> Co-authored-by: kennytm <kennytm@gmail.com> Co-authored-by: disksing <i@disksing.com> Co-authored-by: Ian <ArGregoryIan@gmail.com> Co-authored-by: Kolbe Kegel <kolbe@pingcap.com> Co-authored-by: WangXiangUSTC <wx347249478@gmail.com> Co-authored-by: glorv <glorvs@163.com> Co-authored-by: MyonKeminta <9948422+MyonKeminta@users.noreply.github.com> Co-authored-by: MyonKeminta <MyonKeminta@users.noreply.github.com> Co-authored-by: pingcap-github-bot <sre-bot@pingcap.com> Co-authored-by: 庄天翼 <zty0826@gmail.com> Co-authored-by: 山岚 <36239017+YuJuncen@users.noreply.github.com>

3pointer requested a review from MyonKeminta December 11, 2019 03:39

overvenus reviewed Dec 11, 2019

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3pointer force-pushed the raw_backup branch 2 times, most recently from bdb47e6 to 9d5d610 Compare December 11, 2019 10:27

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MyonKeminta mentioned this pull request Dec 12, 2019

Implement Raw Restore #104

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3pointer force-pushed the raw_backup branch 3 times, most recently from 24a828b to 2820b4b Compare December 13, 2019 11:33

3pointer force-pushed the raw_backup branch from 2820b4b to 925f0f8 Compare December 25, 2019 05:55

MyonKeminta mentioned this pull request Dec 30, 2019

[DNM] Test branch for rawkv backup #131

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3pointer force-pushed the raw_backup branch from 4ef0fd0 to 80e615d Compare February 4, 2020 06:10

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3pointer force-pushed the raw_backup branch from 9e84846 to 26be8ce Compare February 10, 2020 09:24

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backup: add raw backup command

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3pointer force-pushed the raw_backup branch from 35f3698 to 23726d3 Compare February 24, 2020 09:29

fix ci

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overvenus reviewed Mar 2, 2020

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3pointer added 2 commits March 3, 2020 10:40

Merge branch 'master' into raw_backup

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address comment

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overvenus approved these changes Mar 4, 2020

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3pointer merged commit 4657932 into master Mar 4, 2020

3pointer deleted the raw_backup branch March 4, 2020 03:21

overvenus pushed a commit to overvenus/br-1 that referenced this pull request Dec 29, 2020

*: fix typo (pingcap#101)

f4db73a

		command.Flags().StringP("start", "s", "", "backup raw kv start key")
		command.Flags().StringP("end", "e", "", "backup raw kv end key")

	return errors.New("input endKey must greater or equal than startKey")
	return errors.New("endKey must be greater or equal than startKey")

	return runBackupRawCommand(command, "Raw Backup")
	return runBackupRawCommand(command, "Raw backup")

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