[ML] Fix master node deadlock during ML daily maintenance #31836
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Pinging @elastic/ml-core |
droberts195
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Jul 6, 2018
| @@ -79,7 +84,8 @@ public void remove(ActionListener<Boolean> listener) { | |||
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| SearchRequest searchRequest = new SearchRequest(RESULTS_INDEX_PATTERN); | |||
| searchRequest.source(source); | |||
| client.execute(SearchAction.INSTANCE, searchRequest, forecastStatsHandler); | |||
| client.execute(SearchAction.INSTANCE, searchRequest, new ThreadedActionListener<>(LOGGER, threadPool, | |||
| MachineLearning.UTILITY_THREAD_POOL_NAME, forecastStatsHandler, false)); | |||
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I think the removeDataBefore() method in ExpiredModelSnapshotsRemover should also use a ThreadedActionListener in exactly the same way this class does. It also has the problem of doing a (potentially) large amount of parsing on the network thread.
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Good point. I pushed a commit to fix that too.
droberts195
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droberts195
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Jul 6, 2018
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LGTM
I changed the PR title to be identical to #31691 so it's clearer to anyone browsing the PR list that it's fixing the same problem.
This is the implementation for master and 6.x of elastic#31691. Relates elastic#31683
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* 6.x: [ML] Fix master node deadlock during ML daily maintenance (#31836) Build: Switch integ-test-zip to OSS-only (#31866) Build: Fix detection of Eclipse Compiler Server (#31838) SQL: Remove restriction for single column grouping (#31818) Docs: Inconsistency between description and example (#31858) Fix and reenable TribeIntegrationTests QA: build improvements related to SQL projects (#31862) muted test [Docs] Add clarification to analysis example (#31826) Check timeZone() argument in AbstractSqlQueryRequest (#31822) Remove obsolete parameters from analyze rest spec (#31795) SQL: Fix incorrect HAVING equality (#31820) Smaller aesthetic fixes to InternalTestCluster (#31831) [Docs] Clarify accepted sort case (#31605) Do not return all indices if a specific alias is requested via get aliases api. (#29538) [Docs] Fix wrong link in Korean analyzer docs (#31815) Fix profiling of ordered terms aggs (#31814) Fix handling of points_only with term strategy in geo_shape (#31766) Docs: Explain _bulk?refresh shard targeting REST high-level client: add get index API (#31703)
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* master: [ML] Fix master node deadlock during ML daily maintenance (#31836) Build: Switch integ-test-zip to OSS-only (#31866) SQL: Remove restriction for single column grouping (#31818) Build: Fix detection of Eclipse Compiler Server (#31838) Docs: Inconsistency between description and example (#31858) Re-enable bwc tests now that #29538 has been backported and 6.x intake build succeeded. QA: build improvements related to SQL projects (#31862) [Docs] Add clarification to analysis example (#31826) Check timeZone() argument in AbstractSqlQueryRequest (#31822) SQL: Fix incorrect HAVING equality (#31820) Smaller aesthetic fixes to InternalTestCluster (#31831) [Docs] Clarify accepted sort case (#31605) Temporarily disable bwc test in order to backport #29538 Remove obsolete parameters from analyze rest spec (#31795) [Docs] Fix wrong link in Korean analyzer docs (#31815) Fix profiling of ordered terms aggs (#31814) Properly mute test involving JDK11 closes #31739 Do not return all indices if a specific alias is requested via get aliases api. (#29538) Get snapshot rest client cleanups (#31740) Docs: Explain _bulk?refresh shard targeting Fix handling of points_only with term strategy in geo_shape (#31766)
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This is the implementation for master and 6.x of #31691.
Native tests are changed to use multi-node clusters in #31757.
Relates #31683