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Follow stats api should return a 404 when requesting stats for a non existing index #37220

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merged 13 commits into from
Jan 22, 2019

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Currently it returns an empty response with a 200 response code.

Closes #37021

non existing indices.

Currently it returns an empty response with a 200 response code.

Closes elastic#37021
@martijnvg martijnvg added >bug v7.0.0 :Distributed Indexing/CCR Issues around the Cross Cluster State Replication features v6.7.0 labels Jan 8, 2019
@martijnvg martijnvg requested review from jasontedor and dnhatn January 8, 2019 12:11
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Pinging @elastic/es-distributed

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LGTM. Thanks @martijnvg.

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@dnhatn I've changed the implementation to resolve follower index names in the persistent tasks. I realized that using IndexNameExpressionResolver, it a bad idea, because it would also resolve non follower indices and then the response would still be empty with a 200 response code.

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@elasticmachine run elasticsearch-ci-1

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@elasticmachine run gradle build tests 1

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LGTM. I left a minor comment.

@@ -65,6 +67,13 @@ protected void doExecute(
listener.onFailure(LicenseUtils.newComplianceException("ccr"));
return;
}

final ClusterState state = clusterService.state();
Set<String> shardFollowTaskFollowerIndices = findFollowerIndicesFromShardFollowTasks(state, request.indices());
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nit: maybe only execute this the indices is not "_all"?

@martijnvg martijnvg merged commit ef2f5e4 into elastic:master Jan 22, 2019
martijnvg added a commit that referenced this pull request Jan 22, 2019
…existing index (#37220)

Currently it returns an empty response with a 200 response code.

Closes #37021
jasontedor added a commit to jasontedor/elasticsearch that referenced this pull request Jan 22, 2019
* elastic/master: (43 commits)
  Remove remaining occurances of "include_type_name=true" in docs (elastic#37646)
  SQL: Return Intervals in SQL format for CLI (elastic#37602)
  Publish to masters first (elastic#37673)
  Un-assign persistent tasks as nodes exit the cluster (elastic#37656)
  Fail start of non-data node if node has data (elastic#37347)
  Use cancel instead of timeout for aborting publications (elastic#37670)
  Follow stats api should return a 404 when requesting stats for a non existing index (elastic#37220)
  Remove deprecated FieldNamesFieldMapper.Builder#index (elastic#37305)
  Document that date math is locale independent
  Bootstrap a Zen2 cluster once quorum is discovered (elastic#37463)
  Upgrade to lucene-8.0.0-snapshot-83f9835. (elastic#37668)
  Mute failing test
  Fix java time formatters that round up (elastic#37604)
  Removes awaits fix as the fix is in. (elastic#37676)
  Mute failing test
  Ensure that max seq # is equal to the global checkpoint when creating ReadOnlyEngines (elastic#37426)
  Mute failing discovery disruption tests
  Add note about how the body is referenced (elastic#33935)
  Define constants for REST requests endpoints in tests (elastic#37610)
  Make prepare engine step of recovery source non-blocking (elastic#37573)
  ...
@lcawl lcawl mentioned this pull request Apr 9, 2019
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4 participants