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From "Pengcheng Xiong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16399) create an index for tc_txnid in TXN_COMPONENTS
Date Fri, 21 Apr 2017 18:16:04 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15979166#comment-15979166
] 

Pengcheng Xiong commented on HIVE-16399:
----------------------------------------

Hello, I am deferring this to Hive 3.0 as we are going to cut the first RC and it is not marked
as blocker. Please feel free to commit to the branch if this can be resolved before the release.


> create an index for tc_txnid in TXN_COMPONENTS
> ----------------------------------------------
>
>                 Key: HIVE-16399
>                 URL: https://issues.apache.org/jira/browse/HIVE-16399
>             Project: Hive
>          Issue Type: Bug
>          Components: Transactions
>    Affects Versions: 1.0.0
>            Reporter: Eugene Koifman
>            Assignee: Wei Zheng
>         Attachments: HIVE-16399.branch-2.3.patch, HIVE-16399.branch-2.patch, HIVE-16399.master.patch
>
>
> w/o this TxnStore.cleanEmptyAbortedTxns() can be very slow



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