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https://issues.apache.org/jira/browse/HIVE-2331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13075986#comment-13075986
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jirapos...@reviews.apache.org commented on HIVE-2331:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/1254/
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Review request for hive and John Sichi.
Summary
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add a parameter to the hiveConf when generating the index query to ensure that
the output is uncompressed
This addresses bug HIVE-2331.
https://issues.apache.org/jira/browse/HIVE-2331
Diffs
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ql/src/java/org/apache/hadoop/hive/ql/index/bitmap/BitmapIndexHandler.java
8f185be
ql/src/java/org/apache/hadoop/hive/ql/index/compact/CompactIndexHandler.java
ff9c4cc
ql/src/test/queries/clientpositive/index_bitmap_compression.q PRE-CREATION
ql/src/test/queries/clientpositive/index_compression.q PRE-CREATION
ql/src/test/results/clientpositive/index_bitmap_compression.q.out
PRE-CREATION
ql/src/test/results/clientpositive/index_compression.q.out PRE-CREATION
Diff: https://reviews.apache.org/r/1254/diff
Testing
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added index_compression.q and index_bitmap_compression.q to test both index
handlers for this case.
Thanks,
Syed
> Turn off compression when generating index intermediate results
> ---------------------------------------------------------------
>
> Key: HIVE-2331
> URL: https://issues.apache.org/jira/browse/HIVE-2331
> Project: Hive
> Issue Type: Bug
> Reporter: Syed S. Albiz
> Assignee: Syed S. Albiz
> Attachments: HIVE-2331.1.patch
>
>
> HiveIndexResult is not compression-aware, so for any index to work
> (regardless of compact/bitmap) we need to not compress the index intermediate
> file when we generate it.
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