NETWORKING: Make RemoteClusterConn. Lazy Resolve DNS (#32764)#32976
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original-brownbear merged 1 commit intoelastic:6.xfrom Aug 19, 2018
original-brownbear:28858-6.x
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NETWORKING: Make RemoteClusterConn. Lazy Resolve DNS (#32764)#32976original-brownbear merged 1 commit intoelastic:6.xfrom original-brownbear:28858-6.x
original-brownbear merged 1 commit intoelastic:6.xfrom
original-brownbear:28858-6.x
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* Lazy resolve DNS (i.e. `String` to `DiscoveryNode`) to not run into indefinitely caching lookup issues (provided the JVM dns cache is configured correctly as explained in https://www.elastic.co/guide/en/elasticsearch/reference/6.3/networkaddress-cache-ttl.html) * Changed `InetAddress` type to `String` for that higher up the stack * Passed down `Supplier<DiscoveryNode>` instead of outright `DiscoveryNode` from `RemoteClusterAware#buildRemoteClustersSeeds` on to lazy resolve DNS when the `DiscoveryNode` is actually used (could've also passed down the value of `clusterName = REMOTE_CLUSTERS_SEEDS.getNamespace(concreteSetting)` together with the `List<String>` of hosts, but this route seemed to introduce less duplication and resulted in a significantly smaller changeset). * Closes #28858
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jasontedor
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* Lazy resolve DNS (i.e. `String` to `DiscoveryNode`) to not run into indefinitely caching lookup issues (provided the JVM dns cache is configured correctly as explained in https://www.elastic.co/guide/en/elasticsearch/reference/6.3/networkaddress-cache-ttl.html) * Changed `InetAddress` type to `String` for that higher up the stack * Passed down `Supplier<DiscoveryNode>` instead of outright `DiscoveryNode` from `RemoteClusterAware#buildRemoteClustersSeeds` on to lazy resolve DNS when the `DiscoveryNode` is actually used (could've also passed down the value of `clusterName = REMOTE_CLUSTERS_SEEDS.getNamespace(concreteSetting)` together with the `List<String>` of hosts, but this route seemed to introduce less duplication and resulted in a significantly smaller changeset). * Closes #28858
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* commit '9088d811ce9cff922e6ef1befbeb0f1e0c27016a': (23 commits) Generalize remote license checker (elastic#32971) Trim translog when safe commit advanced (elastic#32967) Fix an inaccuracy in the dynamic templates documentation. (elastic#32890) HLREST: AwaitsFix ML Test Make Geo Context Mapping Parsing More Strict (elastic#32862) Add mzn and dz to unsupported locales (elastic#32957) Use settings from the context in BootstrapChecks (elastic#32908) Update docs for node specifications (elastic#30468) HLRC: Forbid all Elasticsearch logging infra (elastic#32784) Fix use of deprecated apis Only configure publishing if it's applied externally (elastic#32351) Protect ScriptedMetricIT test cases against failures on 0-doc shards (elastic#32959) (elastic#32968) Scripted metric aggregations: add deprecation warning and system (elastic#32944) Watcher: Properly find next valid date in cron expressions (elastic#32734) Fix some small issues in the getting started docs (elastic#30346) Set forbidden APIs target compatibility to compiler java version (elastic#32935) [TEST] Add "ne" as an unsupported SimpleKdc locale (elastic#32700) MINOR: Remove `IndexTemplateFilter` (elastic#32841) (elastic#32974) INGEST: Create Index Before Pipeline Execute (elastic#32786) (elastic#32975) NETWORKING: Make RemoteClusterConn. Lazy Resolve DNS (elastic#32764) (elastic#32976) ...
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StringtoDiscoveryNode) to not run into indefinitely caching lookup issues (provided the JVM dns cache is configured correctly as explained in https://www.elastic.co/guide/en/elasticsearch/reference/6.3/networkaddress-cache-ttl.html)InetAddresstype toStringfor that higher up the stackSupplier<DiscoveryNode>instead of outrightDiscoveryNodefromRemoteClusterAware#buildRemoteClustersSeedson to lazy resolve DNS when theDiscoveryNodeis actually used (could've also passed down the value ofclusterName = REMOTE_CLUSTERS_SEEDS.getNamespace(concreteSetting)together with theList<String>of hosts, but this route seemed to introduce less duplication and resulted in a significantly smaller changeset).Backport PR just to run Jenkins