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https://issues.apache.org/jira/browse/HIVE-21177?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eugene Koifman updated HIVE-21177:
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Release Note:
I messed up the commit msg for this. The Jira number is correct, but the bug
title is from another issue
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commit 07b76f413cb174413f0530a6aae5ae442a301b46
Author: Eugene Koifman <[email protected]>
Date: Thu Feb 7 09:49:19 2019 -0800
HIVE-21177: ACID: When there are no delete deltas skip finding min max keys
(Eugene Koifman, reviewed by Prasanth Jayachandran)
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was:n/a
> Optimize AcidUtils.getLogicalLength()
> -------------------------------------
>
> Key: HIVE-21177
> URL: https://issues.apache.org/jira/browse/HIVE-21177
> Project: Hive
> Issue Type: Bug
> Components: Transactions
> Affects Versions: 3.0.0
> Reporter: Eugene Koifman
> Assignee: Eugene Koifman
> Priority: Major
> Fix For: 4.0.0
>
> Attachments: HIVE-21177.01.patch, HIVE-21177.02.patch,
> HIVE-21177.03.patch
>
>
> {{AcidUtils.getLogicalLength()}} - tries look for the side file
> {{OrcAcidUtils.getSideFile()}} on the file system even when the file couldn't
> possibly be there, e.g. when the path is delta_x_x or base_x. It could only
> be there in delta_x_y, x != y.
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