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Posted to issues@ozone.apache.org by "Attila Doroszlai (Jira)" <ji...@apache.org> on 2020/09/02 02:50:00 UTC

[jira] [Commented] (HDDS-3762) Intermittent failure in TestDeleteWithSlowFollower

    [ https://issues.apache.org/jira/browse/HDDS-3762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17188941#comment-17188941 ] 

Attila Doroszlai commented on HDDS-3762:
----------------------------------------

I think the bug from description was fixed by HDDS-3964: committed on Jul 17, no new failures since Jul 14:

{noformat}
2020/06/09/997/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:225)
2020/06/16/1047/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:225)
2020/06/22/1077/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:225)
2020/06/23/1122/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:225)
2020/06/25/1172/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:225)
2020/06/26/1215/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:225)
2020/07/02/1386/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:216)
2020/07/14/1658/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:216)
{noformat}

However, let me hijack this bug for another intermittent failure of TestDeleteWithSlowFollower:

{noformat}
2020/06/29/1299/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:279)
2020/07/25/2012/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:272)
2020/08/02/2191/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:272)
2020/08/03/2211/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:272)
2020/08/03/2214/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:272)
2020/08/16/2452/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:272)
2020/08/28/2646/it-client/hadoop-ozone/integration-test/org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.txt:	at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:272)
{noformat}

that is:

{code:title=https://github.com/apache/hadoop-ozone/blob/9cef3f63384d643ca8d25ea70d87f5415f92bc88/hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestDeleteWithSlowFollower.java#L272}
    Assert.assertTrue(containerData.getDeleteTransactionId() > delTrxId);
{code}

> Intermittent failure in TestDeleteWithSlowFollower
> --------------------------------------------------
>
>                 Key: HDDS-3762
>                 URL: https://issues.apache.org/jira/browse/HDDS-3762
>             Project: Hadoop Distributed Data Store
>          Issue Type: Sub-task
>          Components: test
>    Affects Versions: 1.0.0
>            Reporter: Attila Doroszlai
>            Priority: Major
>
> TestDeleteWithSlowFollower failed soon after it was re-enabled in HDDS-3330.
> {code:title=https://github.com/apache/hadoop-ozone/runs/753363338}
> [INFO] Running org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower
> [ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 28.647 s <<< FAILURE! - in org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower
> [ERROR] testDeleteKeyWithSlowFollower(org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower)  Time elapsed: 0.163 s  <<< FAILURE!
> java.lang.AssertionError
>   ...
>   at org.junit.Assert.assertNotNull(Assert.java:631)
>   at org.apache.hadoop.ozone.client.rpc.TestDeleteWithSlowFollower.testDeleteKeyWithSlowFollower(TestDeleteWithSlowFollower.java:225)
> {code}
> CC [~shashikant] [~elek]



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