[ML] Stop the ML memory tracker before closing node #39111
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The ML memory tracker does searches against ML results and config indices. These searches can be asynchronous, and if they are running while the node is closing then they can cause problems for other components. This change adds a stop() method to the MlMemoryTracker that waits for in-flight searches to complete. Once stop() has returned the MlMemoryTracker will not kick off any new searches. The MlLifeCycleService now calls MlMemoryTracker.stop() before stopping stopping the node. Fixes elastic#37117
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benwtrent
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Feb 19, 2019
x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/process/MlMemoryTracker.java
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Feb 19, 2019
droberts195
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Feb 19, 2019
The ML memory tracker does searches against ML results and config indices. These searches can be asynchronous, and if they are running while the node is closing then they can cause problems for other components. This change adds a stop() method to the MlMemoryTracker that waits for in-flight searches to complete. Once stop() has returned the MlMemoryTracker will not kick off any new searches. The MlLifeCycleService now calls MlMemoryTracker.stop() before stopping stopping the node. Fixes #37117
droberts195
added a commit
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Feb 19, 2019
The ML memory tracker does searches against ML results and config indices. These searches can be asynchronous, and if they are running while the node is closing then they can cause problems for other components. This change adds a stop() method to the MlMemoryTracker that waits for in-flight searches to complete. Once stop() has returned the MlMemoryTracker will not kick off any new searches. The MlLifeCycleService now calls MlMemoryTracker.stop() before stopping stopping the node. Fixes #37117
droberts195
added a commit
that referenced
this pull request
Feb 19, 2019
The ML memory tracker does searches against ML results and config indices. These searches can be asynchronous, and if they are running while the node is closing then they can cause problems for other components. This change adds a stop() method to the MlMemoryTracker that waits for in-flight searches to complete. Once stop() has returned the MlMemoryTracker will not kick off any new searches. The MlLifeCycleService now calls MlMemoryTracker.stop() before stopping stopping the node. Fixes #37117
droberts195
added a commit
that referenced
this pull request
Feb 19, 2019
The ML memory tracker does searches against ML results and config indices. These searches can be asynchronous, and if they are running while the node is closing then they can cause problems for other components. This change adds a stop() method to the MlMemoryTracker that waits for in-flight searches to complete. Once stop() has returned the MlMemoryTracker will not kick off any new searches. The MlLifeCycleService now calls MlMemoryTracker.stop() before stopping stopping the node. Fixes #37117
jasontedor
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Feb 20, 2019
…follow * elastic/master: (37 commits) Enable test logging for TransformIntegrationTests#testSearchTransform. stronger wording for ilm+rollover in docs (elastic#39159) Mute SingleNodeTests (elastic#39156) AwaitsFix XPackUsageIT#testXPackCcrUsage. Resolve concurrency with watcher trigger service (elastic#39092) Fix median calculation in MedianAbsoluteDeviationAggregatorTests (elastic#38979) [DOCS] Edits the remote clusters documentation (elastic#38996) add version 6.6.2 Revert "Mute failing test 20_mix_typless_typefull (elastic#38781)" (elastic#38912) Rebuild remote connections on profile changes (elastic#37678) Document 'max_size' parameter as shard size for rollover (elastic#38750) Add some missing toString() implementations (elastic#39124) Migrate Streamable to Writeable for cluster block package (elastic#37391) fix RethrottleTests retry (elastic#38978) Disable date parsing test in non english locale (elastic#39052) Remove BCryptTests (elastic#39098) [ML] Stop the ML memory tracker before closing node (elastic#39111) Allow retention lease operations under blocks (elastic#39089) ML refactor DatafeedsConfig(Update) so defaults are not populated in queries or aggs (elastic#38822) Fix retention leases sync on recovery test ...
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The ML memory tracker does searches against ML results
and config indices. These searches can be asynchronous,
and if they are running while the node is closing then
they can cause problems for other components.
This change adds a stop() method to the MlMemoryTracker
that waits for in-flight searches to complete. Once
stop() has returned the MlMemoryTracker will not kick
off any new searches.
The MlLifeCycleService now calls MlMemoryTracker.stop()
before stopping stopping the node.
Fixes #37117