org.elasticsearch.xpack.ml.integration.RunDataFrameAnalyticsIT.testStopOutlierDetectionWithEnoughDocumentsToScroll fails on master

[przemekwitek]

org.elasticsearch.xpack.ml.integration.RunDataFrameAnalyticsIT.testStopOutlierDetectionWithEnoughDocumentsToScroll failed on master:

13:40:39 org.elasticsearch.xpack.ml.integration.RunDataFrameAnalyticsIT > testStopOutlierDetectionWithEnoughDocumentsToScroll FAILED
13:40:39     java.lang.AssertionError: 
13:40:39     Expected: <0L>
13:40:39          but: was <1L>
13:40:39         at __randomizedtesting.SeedInfo.seed([CE9E38CE5E762526:5E6FCDEAD92BA21C]:0)
13:40:39         at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:18)
13:40:39         at org.junit.Assert.assertThat(Assert.java:956)
13:40:39         at org.junit.Assert.assertThat(Assert.java:923)
13:40:39         at org.elasticsearch.xpack.ml.integration.MlNativeDataFrameAnalyticsIntegTestCase.cleanUpAnalytics(MlNativeDataFrameAnalyticsIntegTestCase.java:52)
13:40:39         at org.elasticsearch.xpack.ml.integration.MlNativeDataFrameAnalyticsIntegTestCase.cleanUpResources(MlNativeDataFrameAnalyticsIntegTestCase.java:45)
13:40:39         at org.elasticsearch.xpack.ml.integration.MlNativeIntegTestCase.cleanUp(MlNativeIntegTestCase.java:127)
13:40:39         at org.elasticsearch.xpack.ml.integration.RunDataFrameAnalyticsIT.cleanup(RunDataFrameAnalyticsIT.java:46)

The assertion fails during cleanup:

                assertThat(searchStoredProgress(config.getId()).getHits().getTotalHits().value, equalTo(0L));

REPRODUCE WITH: ./gradlew ':x-pack:plugin:ml:qa:native-multi-node-tests:integTestRunner' --tests "org.elasticsearch.xpack.ml.integration.RunDataFrameAnalyticsIT.testStopOutlierDetectionWithEnoughDocumentsToScroll" \
  -Dtests.seed=CE9E38CE5E762526 \
  -Dtests.security.manager=true \
  -Dtests.locale=en-CC \
  -Dtests.timezone=Asia/Choibalsan \
  -Dcompiler.java=12 \
  -Druntime.java=11

Does not reproduce locally.

Build	20190913073350-B735813E
Log	https://elasticsearch-ci.elastic.co/job/elastic+elasticsearch+master+multijob-darwin-compatibility/207/console
Build Scans	https://gradle-enterprise.elastic.co/s/z4parnu5jlhoyhttps://gradle-enterprise.elastic.co/s/ti53rgd66ecokhttps://gradle-enterprise.elastic.co/s/dqgzy2f5yitna

[elasticmachine]

Pinging @elastic/ml-core

[jrodewig]

Had another instance of this:
https://gradle-enterprise.elastic.co/s/zqmybihsdsoro/failure?openFailures=WzBd&openStackTraces=WzFd#top=0

[mark-vieira]

And another:
https://gradle-enterprise.elastic.co/s/klrshptyonuxk/tests/zcquf3hc3eoda-so3ayypsxka5i