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https://issues.apache.org/jira/browse/HIVE-17917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Saurabh Seth updated HIVE-17917:
--------------------------------
Attachment: HIVE-17917.2.patch
Status: Patch Available (was: In Progress)
Fixed the checkstyle and findbugs errors. These were pre-existing ones but
because they were on lines where I made minor changes, they were reported as
new ones. These were trivial ones, so I fixed them:
./ql/src/java/org/apache/hadoop/hive/ql/io/orc/VectorizedOrcAcidRowBatchReader.java:266:
return new OrcSplit.OffsetAndBucketProperty(-1,-1,
syntheticTxnInfo.syntheticWriteId);:56: warning: ',' is not followed by
whitespace.
Redundant null check at VectorizedOrcAcidRowBatchReader.java:[line 495]
> VectorizedOrcAcidRowBatchReader.computeOffsetAndBucket optimization
> -------------------------------------------------------------------
>
> Key: HIVE-17917
> URL: https://issues.apache.org/jira/browse/HIVE-17917
> Project: Hive
> Issue Type: Sub-task
> Components: Transactions
> Affects Versions: 3.0.0
> Reporter: Eugene Koifman
> Assignee: Saurabh Seth
> Priority: Minor
> Attachments: HIVE-17917.2.patch, HIVE-17917.patch
>
>
> VectorizedOrcAcidRowBatchReader.computeOffsetAndBucket optimization()
> computation is currently (after HIVE-17458) is done once per split. It could
> instead be done once per file (since the result is the same for each split of
> the same file) and passed along in OrcSplit
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