SyncedFlushService.getShardRoutingTable() should use metadata to check for index existence#37691
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…ead-de-duplication * elastic/master: (24 commits) [TEST] Mute MlMappingsUpgradeIT testMappingsUpgrade Streamline skip_unavailable handling (elastic#37672) Only bootstrap and elect node in current voting configuration (elastic#37712) Ensure either success or failure path for SearchOperationListener is called (elastic#37467) Target only specific index in update settings test Add a note how to benchmark Elasticsearch Don't use Groovy's `withDefault` (elastic#37726) Adapt SyncedFlushService (elastic#37691) Mute FilterAggregatorTests#testRandom Switch mapping/aggregations over to java time (elastic#36363) [ML] Update ML results mappings on process start (elastic#37706) Modify removal_of_types.asciidoc (elastic#37648) Fix edge case in PutMappingRequestTests (elastic#37665) Use new bulk API endpoint in the docs (elastic#37698) Expose sequence number and primary terms in search responses (elastic#37639) Remove LicenseServiceClusterNotRecoveredTests (elastic#37528) Migrate SpecificMasterNodesIT to Zen2 (elastic#37532) Fix MetaStateFormat tests Use plain text instead of latexmath Fix a typo in a warning message in TestFixturesPlugin (elastic#37631) ...
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The method
SyncedFlushService.getShardRoutingTable()checks the existence of a routing table to determine if the index to synced flush exists or not, and then it uses the index metadata to determine if the index is closed. It think it should instead check the existence of the index meta data upfront; if there are no metadata then the index does not exist. It can then check if the index is closed using the metadata.This pull request changes the behavior of the
getShardRoutingTable()to use index metadata first, and also resolves index routing table using the full index name + uuid. This change will also make this method more compliant with the replication of closed indices in which closed indices will have a routing table. It does not change the behavior of the existing method.Related #33888