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https://issues.apache.org/jira/browse/HIVE-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13023355#comment-13023355
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John Sichi commented on HIVE-1803:
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Meh, I'm still getting numRows failures myself. I noticed that your patch
includes some changes to existing test outputs (e.g. bucketmapjoin1.q.out)
where it is setting the expected numRows to 0; you should have reverted those
before generating the patch. But the failure I got was in another existing
test (filter_join_breaktask). I'm trying again after reverting the ones you
changed (in case the failure I saw was a side effect), but I'm pessimistic; I'm
wondering if something innocuous about the change is somehow exposing some
existing non-determinism.
> Implement bitmap indexing in Hive
> ---------------------------------
>
> Key: HIVE-1803
> URL: https://issues.apache.org/jira/browse/HIVE-1803
> Project: Hive
> Issue Type: New Feature
> Components: Indexing
> Reporter: Marquis Wang
> Assignee: Marquis Wang
> Attachments: HIVE-1803.1.patch, HIVE-1803.10.patch,
> HIVE-1803.11.patch, HIVE-1803.12.patch, HIVE-1803.2.patch, HIVE-1803.3.patch,
> HIVE-1803.4.patch, HIVE-1803.5.patch, HIVE-1803.6.patch, HIVE-1803.7.patch,
> HIVE-1803.8.patch, HIVE-1803.9.patch, JavaEWAH_20110304.zip,
> bitmap_index_1.png, bitmap_index_2.png, javaewah.jar, javaewah.jar,
> unit-tests.2.patch, unit-tests.3.patch, unit-tests.patch
>
>
> Implement bitmap index handler to complement compact indexing.
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