[ML] Account for service being triggered twice in tests #80000
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davidkyle
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A race can cause the service under test to be triggered twice. As the test is asserting that the trigger occurs at least once multiple invocations should not be considered a failure
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…formance * upstream/master: (153 commits) [ML] update truncation default & adding field output when input is truncated (elastic#79942) [ML] stop using isAllowedByLicense for model license checks (elastic#79908) [ML] Retain built-in ML roles granting Kibana privileges (elastic#80014) [Transform] remove old mixed cluster BWC layers, not required for 8x (elastic#79927) Increase test timeout for CoordinatorTests testAllSearchesExecuted [Transform] add rolling upgrade tests for upgrade endpoint (elastic#79721) [ML] Update trained model docs for truncate parameter for bert tokenization (elastic#79652) `CoordinatorTests` sometimes needs three term bumps (elastic#79574) [ML] Account for service being triggered twice in tests (elastic#80000) SearchContext: remove unused variable (elastic#79917) Revert "Deprecate resolution loss on date field (elastic#78921)" (elastic#79914) Re-enable GeoIpDownloaderIT#testStartWithNoDatabases() (elastic#79907) Fix SnapshotBasedIndexRecoveryIT#testSeqNoBasedRecoveryIsUsedAfterPrimaryFailOver (elastic#79469) Fix RecoverySourceHandlerTests (elastic#79546) SQL: stabilize SqlSearchPageTimeoutIT (elastic#79928) Wait 3 seconds for the server to reload trust (elastic#79778) Skip automatically preserved request headers when rewriting (elastic#79973) Check whether stdout is a real console (elastic#79882) Convert remote license checker to use LicensedFeature (elastic#79876) Miscellaneous fixes for LDAP SDK v6 upgrade (elastic#79891) ... # Conflicts: # libs/x-content/src/main/java/org/elasticsearch/xcontent/support/filtering/FilterPath.java # libs/x-content/src/test/java/org/elasticsearch/xcontent/support/filtering/FilterPathGeneratorFilteringTests.java # libs/x-content/src/test/java/org/elasticsearch/xcontent/support/filtering/FilterPathTests.java
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There is a race in
MlDailyMaintenanceServiceTestswhere the service may be scheduled twice before the main thread waiting on the latch catches up as described in this code commentelasticsearch/x-pack/plugin/ml/src/test/java/org/elasticsearch/xpack/ml/MlDailyMaintenanceServiceTests.java
Line 245 in 28a0ab8
Unfortunately the main thread sometimes takes longer than 100ms as we can see in the log messages
The second trigger causes the failures. The fix is to change the assertions to
atLeastas the test only wants to prove that the tasks are all triggered in the event of a failure it does not matter if they are triggered twice.Closes #79971