SNAPSHOT: Improve Resilience SnapshotShardService #36113
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* Resolve the index in the snapshotting thread * Added test for routing table - snapshot state mismatch
original-brownbear
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:Distributed Coordination/Snapshot/Restore
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Pinging @elastic/es-distributed |
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ywelsch
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Dec 3, 2018
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OK, let's do this (and also backport to 6.5).
| @Override | ||
| public void doRun() { | ||
| final IndexShard indexShard = indicesService.indexServiceSafe(shardId.getIndex()).getShardOrNull(shardId.id()); | ||
| final IndexId indexId = indicesMap.get(shardId.getIndexName()); |
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this can and should still be resolved outside the executor.
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* Resolve the index in the snapshotting thread * Added test for routing table - snapshot state mismatch
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* Resolve the index in the snapshotting thread * Added test for routing table - snapshot state mismatch
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kovrus
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- Fix two races condition that lead to stuck snapshots (elastic/elasticsearch#37686) - Improve resilience SnapshotShardService (elastic/elasticsearch#36113) - Fix concurrent snapshot ending and stabilize snapshot finalization (elastic/elasticsearch#38368)
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- Fix two races condition that lead to stuck snapshots (elastic/elasticsearch#37686) - Improve resilience SnapshotShardService (elastic/elasticsearch#36113) - Fix concurrent snapshot ending and stabilize snapshot finalization (elastic/elasticsearch#38368)
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- Fix two races condition that lead to stuck snapshots (elastic/elasticsearch#37686) - Improve resilience SnapshotShardService (elastic/elasticsearch#36113) - Fix concurrent snapshot ending and stabilize snapshot finalization (elastic/elasticsearch#38368)
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- Fix two races condition that lead to stuck snapshots (elastic/elasticsearch#37686) - Improve resilience SnapshotShardService (elastic/elasticsearch#36113) - Fix concurrent snapshot ending and stabilize snapshot finalization (elastic/elasticsearch#38368)
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- Fix two races condition that lead to stuck snapshots (elastic/elasticsearch#37686) - Improve resilience SnapshotShardService (elastic/elasticsearch#36113) - Fix concurrent snapshot ending and stabilize snapshot finalization (elastic/elasticsearch#38368)
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- Fix two races condition that lead to stuck snapshots (elastic/elasticsearch#37686) - Improve resilience SnapshotShardService (elastic/elasticsearch#36113) - Fix concurrent snapshot ending and stabilize snapshot finalization (elastic/elasticsearch#38368)
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- Fix two races condition that lead to stuck snapshots (elastic/elasticsearch#37686) - Improve resilience SnapshotShardService (elastic/elasticsearch#36113) - Fix concurrent snapshot ending and stabilize snapshot finalization (elastic/elasticsearch#38368)
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indexIdin the snapshot thread improves resilience in general because it covers any situations where the interaction withindicesServiceruns into an exception but that exception is never reported to the master