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https://issues.apache.org/jira/browse/HIVE-29201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18023055#comment-18023055
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Stamatis Zampetakis commented on HIVE-29201:
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The flakiness has been occurring for months affecting builds in master and PRs:
* https://ci.hive.apache.org/job/hive-precommit/job/master/2565/ run on Jun 19,
2025
* https://ci.hive.apache.org/job/hive-precommit/job/PR-6092/1/ run on Sep 22,
2025
> Fix flaky test query_iceberg_metadata_of_unpartitioned_table.q
> --------------------------------------------------------------
>
> Key: HIVE-29201
> URL: https://issues.apache.org/jira/browse/HIVE-29201
> Project: Hive
> Issue Type: Bug
> Reporter: Araika Singh
> Assignee: Araika Singh
> Priority: Major
> Labels: pull-request-available
>
> The test in itself uses SORT_QUERY_RESULTS to keep a deterministic ordering
> of queries. But there is still scope of non determinism, as
> SORT_QUERY_RESULTS sorts the output of each query lexicographically, and if
> the present masked values change, then the output ordering changes as well.
> Hence, we need to add explicit order by on queries.
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