Allow snapshotting replicated closed indices#39644
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ywelsch merged 5 commits intoelastic:masterfrom Mar 6, 2019
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Pinging @elastic/es-distributed |
ywelsch
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Mar 4, 2019
| private String[] indices = EMPTY_ARRAY; | ||
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| private IndicesOptions indicesOptions = IndicesOptions.strictExpandOpen(); | ||
| private IndicesOptions indicesOptions = IndicesOptions.strictExpand(); |
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this will be changed back to IndicesOptions.strictExpandOpen for the 7.x backport.
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https://github.com/elastic/elasticsearch/pull/39644/files#diff-26934c4ac1260dd2d92d86b427567676L135 seems to be tripping checkstyle still |
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@ywelsch looks like we have a possible related test failure: edit: timing ... :) |
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@ywelsch seems that same test is still unstable: |
original-brownbear
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Mar 5, 2019
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LGTM, just one question about a test :)
server/src/test/java/org/elasticsearch/action/admin/cluster/snapshots/SnapshotBlocksIT.java
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ywelsch
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Mar 6, 2019
This adds the capability to snapshot replicated closed indices. It also changes snapshot requests in v8.0.0 to automatically expand wildcards to closed indices and hence start snapshotting closed indices by default. For v7.1.0 and above, wildcards are by default only expanded to open indices, which can be changed by explicitly setting the expand_wildcards option either to all or closed. Note that indices are always restored as open indices, even if they have been snapshotted as closed replicated indices. Relates to #33888
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May 14, 2020
The code path for closed indices is dead code here ever since #39644 because `shards(currentState, indexIds, ...)` does not set `MISSING` on a closed index's shard that is assigned any longer. Before that change it would always set `MISSING` for a closed index's shard even it was assigned. => simplified the code accordingly.
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The code path for closed indices is dead code here ever since #39644 because `shards(currentState, indexIds, ...)` does not set `MISSING` on a closed index's shard that is assigned any longer. Before that change it would always set `MISSING` for a closed index's shard even it was assigned. => simplified the code accordingly.
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This PR adds the capability to snapshot replicated closed indices.
It also changes snapshot requests in v8.0.0 to automatically expand wildcards to closed indices and hence start snapshotting closed indices by default. For v7.2.0 and above, wildcards are by default only expanded to open indices, which can be changed by explicitly setting the
expand_wildcardsoption either toallorclosed(see https://www.elastic.co/guide/en/elasticsearch/reference/current/multi-index.html).Note that indices are always restored as open indices, even if they have been snapshotted as closed replicated indices.
Relates to #33888