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Posted to common-issues@hadoop.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/05/01 20:26:00 UTC

[jira] [Commented] (HADOOP-18697) Fix transient failure of ITestS3APrefetchingInputStream#testRandomReadLargeFile

    [ https://issues.apache.org/jira/browse/HADOOP-18697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17718339#comment-17718339 ] 

ASF GitHub Bot commented on HADOOP-18697:
-----------------------------------------

virajjasani commented on PR #5580:
URL: https://github.com/apache/hadoop/pull/5580#issuecomment-1530185682

   > `us-west-2`:
   > 
   > ```
   > $ mvn clean verify -Dparallel-tests -DtestsThreadCount=8 -Dscale -Dprefetch
   > 
   > $ mvn clean verify -Dparallel-tests -DtestsThreadCount=8 -Dscale
   > ```
   
   Re-tested with above commands.




> Fix transient failure of ITestS3APrefetchingInputStream#testRandomReadLargeFile
> -------------------------------------------------------------------------------
>
>                 Key: HADOOP-18697
>                 URL: https://issues.apache.org/jira/browse/HADOOP-18697
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3, test
>    Affects Versions: 3.4.0
>            Reporter: Steve Loughran
>            Assignee: Viraj Jasani
>            Priority: Major
>              Labels: pull-request-available
>
> intermittent failure of test; caller in uk, no VPN involved. does not always surface
> {code}
> testRandomReadLargeFile(org.apache.hadoop.fs.s3a.ITestS3APrefetchingInputStream)  Time elapsed: 19.913 s  <<< FAILURE!
> org.junit.ComparisonFailure: [Gauge named stream_read_blocks_in_cache with expected value 3] expected:<[3]L> but was:<[2]L>
> {code}



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