[AUTOCUT] Gradle Check Flaky Test Report for IndexActionIT

[opensearch-ci-bot]

Flaky Test Report for IndexActionIT

Noticed the IndexActionIT has some flaky, failing tests that failed during post-merge actions and timer trigerred run on main branch.

Details

Git Reference	Merged Pull Request	Build Details	Test Name
main	null	47550 53913 59436 59923 60561 60637 61312 61522 62641 62797 63604	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
2e6c478	19006	62567	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
c5f44b8	18923	61727	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
2cec4b5	18646	59878	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
135251f	18562	59433	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
bf8696e	18548	59389	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
2b6b2ce	18237	57875	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
aed1264	18204	57707	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
d907511	18034	56907	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
f1a8d0e	17944	56453	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
5bbb699	17905	56260	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
b842e48	17902	56242	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
155f892	17824	56016	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
2fd3882	17760	55703	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
14d740f	17620	54711	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
de59264	17023	52791	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
65fce35	17145	52718	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
f5c89c1	17074	52390	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
fe1f0d8	17009	52291	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
a83f9e0	16972	52142	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
98ed317	16819	51310	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}
4213cc2	16544	50437	org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates {p0={"cluster.indices.replication.strategy":"SEGMENT"}}

The other pull requests, besides those involved in post-merge actions, that contain failing tests with the IndexActionIT class are:

• 18424
• 13172
• 17495
• 17938
• 17984
• 18041
• 18220
• 18255
• 18567
• 13988
• 14784
• 14853
• 14972
• 15017
• 15923
• 15935
• 16082
• 16111
• 16148
• 16213
• 16252
• 16311
• 16332
• 16418
• 16442
• 16540
• 16585
• 16701
• 16757
• 16781
• 17135
• 17190
• 17275
• 17409
• 17436
• 17447
• 17507
• 17568
• 17576
• 17580
• 17627
• 17638
• 17652
• 17682
• 17712
• 17718
• 17730
• 17749
• 17756
• 17778
• 17780
• 17797
• 17821
• 17873
• 17879
• 17880
• 17927
• 17941
• 17952
• 17953
• 17976
• 17977
• 17978
• 17996
• 18018
• 18043
• 18054
• 18069
• 18106
• 18154
• 18161
• 18167
• 18169
• 18180
• 18300
• 18346
• 18480
• 18511
• 18568
• 18644
• 18655
• 18663
• 18666
• 18672
• 18720
• 18770
• 18797
• 18837
• 18877
• 18891
• 18919
• 18922
• 18957
• 18958
• 18994
• 19007
• 19072
• 19115
• 19195
• 19242
• 19394

For more details on the failed tests refer to OpenSearch Gradle Check Metrics dashboard.

[dblock]

[Catch All Triage - 1, 2, 3, 4, 5]

[sandeshkr419]

Last failure stack trace:

java.lang.AssertionError: Count is 67 but 59 was expected.  Total shards: 5 Successful shards: 5 & 0 shard failures:
	at __randomizedtesting.SeedInfo.seed([CE724B57A4968F08:FD2A3F069A3079F9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.opensearch.indexing.IndexActionIT.testAutoGenerateIdNoDuplicates(IndexActionIT.java:106)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:565)

...
Caused by: java.net.ConnectException: Connection refused
	at java.base/sun.nio.ch.Net.pollConnect(Native Method) ~[?:?]
	at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:628) ~[?:?]
	at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:1046) ~[?:?]
	at org.opensearch.nio.SocketChannelContext.connect(SocketChannelContext.java:157) ~[opensearch-nio-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	... 9 more
[2025-06-25T04:50:58,291][WARN ][o.o.c.NodeConnectionsService] [node_s3] failed to connect to {node_s1}{sixp4zelQqSgZGN3WrsoQw}{EA8fuUMyTcqJ9wPtBPoElw}{127.0.0.1}{127.0.0.1:41477}{dimr}{shard_indexing_pressure_enabled=true} (tried [1] times)
org.opensearch.transport.ConnectTransportException: [node_s1][127.0.0.1:41477] connect_exception
	at org.opensearch.transport.TcpTransport$ChannelsConnectedListener.onFailure(TcpTransport.java:1078) ~[main/:?]
	at org.opensearch.core.action.ActionListener.lambda$toBiConsumer$0(ActionListener.java:217) ~[opensearch-core-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	at org.opensearch.common.concurrent.CompletableContext.lambda$addListener$0(CompletableContext.java:57) ~[opensearch-common-3.2.0-SNAPSHOT.jar:?]
	at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:909) ~[?:?]
	at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:887) ~[?:?]
	at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:556) ~[?:?]
	at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2246) ~[?:?]
	at org.opensearch.common.concurrent.CompletableContext.completeExceptionally(CompletableContext.java:72) ~[opensearch-common-3.2.0-SNAPSHOT.jar:?]
	at org.opensearch.nio.SocketChannelContext.connect(SocketChannelContext.java:160) ~[opensearch-nio-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	at org.opensearch.nio.EventHandler.handleConnect(EventHandler.java:130) ~[opensearch-nio-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	at org.opensearch.transport.nio.TestEventHandler.handleConnect(TestEventHandler.java:139) ~[framework-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	at org.opensearch.nio.NioSelector.attemptConnect(NioSelector.java:446) ~[opensearch-nio-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	at org.opensearch.nio.NioSelector.registerChannel(NioSelector.java:469) ~[opensearch-nio-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	at org.opensearch.nio.NioSelector.setUpNewChannels(NioSelector.java:458) ~[opensearch-nio-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	at org.opensearch.nio.NioSelector.preSelect(NioSelector.java:279) ~[opensearch-nio-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	at org.opensearch.nio.NioSelector.singleLoop(NioSelector.java:172) ~[opensearch-nio-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	at org.opensearch.nio.NioSelector.runLoop(NioSelector.java:148) ~[opensearch-nio-3.2.0-SNAPSHOT.jar:3.2.0-SNAPSHOT]
	at java.base/java.lang.Thread.run(Thread.java:1447) [?:?]

Closing this issue in case #18630 fixes the flakiness of the test. If not, opensearch-ci-bot will open this back up.
(Relying on passive hit and try since no one is working on this actively, although I highly doubt since we see connection issue)