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https://issues.apache.org/jira/browse/HIVE-21126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16743644#comment-16743644
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ASF GitHub Bot commented on HIVE-21126:
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GitHub user ShubhamChaurasia opened a pull request:
https://github.com/apache/hive/pull/515
HIVE-21126: Allow session level queries in LlapBaseInputFormat#getSplits
Provides a way to pass queries to execute before get_splits() is executed.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ShubhamChaurasia/hive HIVE-21126
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/hive/pull/515.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #515
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commit 4cf1bf4d95d6eec534c5ae4f56073faad3d12bd2
Author: ShubhamChaurasia <shubh.chaurasia@...>
Date: 2019-01-16T05:45:16Z
HIVE-21126: Allow session level queries in LlapBaseInputFormat#getSplits()
before actual get_splits() call
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> Allow session level queries in LlapBaseInputFormat#getSplits() before actual
> get_splits() call
> ----------------------------------------------------------------------------------------------
>
> Key: HIVE-21126
> URL: https://issues.apache.org/jira/browse/HIVE-21126
> Project: Hive
> Issue Type: Improvement
> Components: llap
> Affects Versions: 3.1.1
> Reporter: Shubham Chaurasia
> Assignee: Shubham Chaurasia
> Priority: Major
> Labels: pull-request-available
>
> Facilitate execution of session level queries before \{{select get_splits()}}
> call. This will allow us to set params like \{{tez.grouping.split-count}}
> which can be taken into consideration while splits calculation.
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