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https://issues.apache.org/jira/browse/HIVE-8328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14167418#comment-14167418
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Vikram Dixit K commented on HIVE-8328:
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+1 LGTM. +1 for 0.14 as well.
> MapJoin implementation in Tez should not reload hashtables
> -----------------------------------------------------------
>
> Key: HIVE-8328
> URL: https://issues.apache.org/jira/browse/HIVE-8328
> Project: Hive
> Issue Type: Bug
> Components: Tez
> Affects Versions: 0.14.0
> Reporter: Gopal V
> Assignee: Gopal V
> Priority: Blocker
> Labels: Regression
> Fix For: 0.14.0
>
> Attachments: HIVE-8328.1.patch, HIVE-8328.WIP.patch
>
>
> {code}
> private void loadHashTable() throws HiveException {
> if ((this.getExecContext() != null)
> && ((this.getExecContext().getLocalWork() == null) ||
> (!this.getExecContext()
> .getLocalWork().getInputFileChangeSensitive()))) {
> if (hashTblInitedOnce) {
> return;
> } else {
> hashTblInitedOnce = true;
> }
> }
> {code}
> This is not exiting in Tez, even if hashTblInitedOnce=true;
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