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Watcher: Fix check for currently executed watches #31137

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spinscale
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The ack watch action has a check for currently executed watches, to make
sure that currently running watches cannot be acknowledged. This check
only checked on the coordinating node for watches being executed, but should
have checked the whole cluster using a WatcherStatsRequest, which is
being switched to in this commit.

The ack watch action has a check for currently executed watches, to make
sure that currently running watches cannot be acknowledged. This check
only checked on the local node for watches being executed, but should
have checked the whole cluster using a WatcherStatsRequest, which is
being switched to in this commit.
@elasticmachine
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Pinging @elastic/es-core-infra

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@hub-cap hub-cap left a comment

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good catch. My only nit would be to change the anyMatch's to noneMatch and change the conditional to a positive case conditional (noWatchRunning) instead of a negative case, to move the bulk of the code that triggers the negative branch in that if statement if (isWatchRunning) into the top of the statement, and have a else { listener.onFailure... }. But this code does what is advertised so i will let you decide.

@spinscale
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anyMatch() would exit early compared to noneMatch, this is why I went this way.

@hub-cap
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hub-cap commented Jun 25, 2018

fair, :shipit:

@spinscale
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@elasticmachine retest this please

@spinscale spinscale merged commit 0a2ef59 into elastic:master Jul 4, 2018
spinscale added a commit that referenced this pull request Jul 4, 2018
The ack watch action has a check for currently executed watches, to make
sure that currently running watches cannot be acknowledged. This check
only checked on the coordinating node for watches being executed, but should
have checked the whole cluster using a WatcherStatsRequest, which is
being switched to in this commit.
spinscale added a commit that referenced this pull request Jul 4, 2018
The ack watch action has a check for currently executed watches, to make
sure that currently running watches cannot be acknowledged. This check
only checked on the coordinating node for watches being executed, but should
have checked the whole cluster using a WatcherStatsRequest, which is
being switched to in this commit.
dnhatn added a commit that referenced this pull request Jul 5, 2018
* 6.x:
  Test: Do not remove xpack templates when cleaning (#31642)
  SQL: Allow long literals (#31777)
  SQL: Fix incorrect message for aliases (#31792)
  Detach Transport from TransportService (#31727)
  6.3.1 release notes (#31829)
  Add unreleased version 6.3.2
  [ML][TEST] Use java 11 valid time format in DataDescriptionTests (#31817)
  [ML] Don't treat stale FAILED jobs as OPENING in job allocation (#31800)
  [ML] Fix calendar and filter updates from non-master nodes (#31804)
  Fix license header generation on Windows (#31790)
  mark XPackRestIT.test {p0=monitoring/bulk/10_basic/Bulk indexing of monitoring data} as AwaitsFix
  Add JDK11 support without enabling in CI (#31644)
  Watcher: Fix check for currently executed watches (#31137)
  [DOCS] Fixes 6.3.0 release notes (#31771)
  Watcher: Ensure correct method is used to read secure settings (#31753)
  [ML] Rate limit established model memory updates (#31768)
  SQL: Update CLI logo
dnhatn added a commit that referenced this pull request Jul 5, 2018
* master:
  REST high-level client: add get index API (#31703)
  SQL: Allow long literals (#31777)
  SQL: Fix incorrect message for aliases (#31792)
  Test: Do not remove xpack templates when cleaning (#31642)
  Reduce more raw types warnings (#31780)
  Add unreleased version 6.3.2
  Scripting: Remove support for deprecated StoredScript contexts (#31394)
  [ML][TEST] Use java 11 valid time format in DataDescriptionTests (#31817)
  [ML] Don't treat stale FAILED jobs as OPENING in job allocation (#31800)
  [ML] Fix calendar and filter updates from non-master nodes (#31804)
  Fix license header generation on Windows (#31790)
  mark RollupIT.testTwoJobsStartStopDeleteOne as AwaitsFix
  mark SearchAsyncActionTests.testFanOutAndCollect as AwaitsFix
  Correct exclusion of test on JDK 11
  Fix doclint jdk 11
  Add JDK11 support and enable in CI (#31644)
  Watcher: Fix check for currently executed watches (#31137)
  Watcher: Ensure correct method is used to read secure settings (#31753)
  SQL: Update CLI logo
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4 participants