Fix memory leak in TransportDeleteExpiredDataAction #89935
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We can loose the listener here beacuse the downstream code in `deleteExpiredData` might throw.
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Pinging @elastic/ml-core (Team:ML) |
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Hi @original-brownbear, I've created a changelog YAML for you. |
droberts195
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Sep 8, 2022
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np + thanks for reviewing David! |
💚 Backport successful
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We can loose the listener here because the downstream code in `deleteExpiredData` might throw.
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* main: (34 commits) Make sure ivy repo directory exists before downloading artifacts Use 'file://' scheme for local repository URL Use DRA artifacts for release build CI jobs Log unsuccessful attempts to get credentials from web identity tokens (elastic#88241) Script: Write Field API path manipulation (elastic#89889) Fetch health info action (elastic#89820) Fix memory leak in TransportDeleteExpiredDataAction (elastic#89935) [ML] Performance improvements for categorization jobs (elastic#89824) [DOCS] Revert changes for ES_JAVA_OPTS (elastic#89931) Fix deadlock bug exposed by a test (elastic#89934) [Downsampling] Remove `FieldValueFetcher` validator (elastic#89497) Fix segment stats in tsdb (elastic#89754) Synthetic _source: support dense_vector (elastic#89840) REST tests fetching fields with synthetic _source (elastic#89888) Do not deserialize back BytesTransportRequest to clone a request in MockTransportService (elastic#89926) Add SDK request logging to debug failures of S3BlobStoreRepositoryTests#testRequestStats (elastic#89912) Fix SnapshotStatusApisIT.testGetSnapshotsWithSnapshotInProgress (elastic#89925) Document synthetic source for text and keyword (elastic#89893) Fix CloneSnapshotIT.testRemoveFailedCloneFromCSWithQueuedSnapshotInProgress (elastic#89914) Add missing index.mapping.total_fields.limit setting to the target index (elastic#89875) ...
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* main: (176 commits) Fix RandomSamplerAggregatorTests testAggregationSamplingNestedAggsScaled test failure (elastic#89958) [Downsampling] Replace document map with SMILE encoded doc (elastic#89495) Remove full cluster state from error logging in MasterService (elastic#89960) [ML] Truncate categorization fields (elastic#89827) [TSDB] Removed `summary` and `histogram` metric types (elastic#89937) Update testNodeSelectorRouting so that it does not depend on iteration order (elastic#89879) Make sure listener is resolved when file queue is cleared (elastic#89929) [Stable plugin api] Extensible annotation (elastic#89903) Fix double sending of response in TransportOpenIdConnectPrepareAuthenticationAction (elastic#89930) Make sure ivy repo directory exists before downloading artifacts Use 'file://' scheme for local repository URL Use DRA artifacts for release build CI jobs Log unsuccessful attempts to get credentials from web identity tokens (elastic#88241) Script: Write Field API path manipulation (elastic#89889) Fetch health info action (elastic#89820) Fix memory leak in TransportDeleteExpiredDataAction (elastic#89935) [ML] Performance improvements for categorization jobs (elastic#89824) [DOCS] Revert changes for ES_JAVA_OPTS (elastic#89931) Fix deadlock bug exposed by a test (elastic#89934) [Downsampling] Remove `FieldValueFetcher` validator (elastic#89497) ...
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We can loose the listener here because the downstream code in
deleteExpiredDatamight throw. This will cause us to leak the listener and as a result leak memory for the unanswered transport request. Fixed by wrapping the runnable to catch uncaught exceptions.This shows up in real world cloud logging as: