[jira] [Work logged] (HIVE-24975) Bug in ValidWriteIdList comparison in TxnIdUtils

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-24975?focusedWorklogId=660511&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-660511 ]

ASF GitHub Bot logged work on HIVE-24975:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 05/Oct/21 18:34
            Start Date: 05/Oct/21 18:34
    Worklog Time Spent: 10m 
      Work Description: sourabh912 commented on pull request #2641:
URL: https://github.com/apache/hive/pull/2641#issuecomment-934664670


   @nrg4878 @kishendas @vihangk1 : Can you please take a look and provide your feedback. 
   
   Thanks ! 


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Issue Time Tracking
-------------------

    Worklog Id:     (was: 660511)
    Time Spent: 0.5h  (was: 20m)

> Bug in ValidWriteIdList comparison in TxnIdUtils
> ------------------------------------------------
>
>                 Key: HIVE-24975
>                 URL: https://issues.apache.org/jira/browse/HIVE-24975
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sourabh Goyal
>            Assignee: Sourabh Goyal
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> TxnIdUtils's [compare|https://github.com/apache/hive/blob/master/storage-api/src/java/org/apache/hive/common/util/TxnIdUtils.java#L38] method returns incorrect result for the following validWriteIdLists
> ValidWriteIdList a = new ValidReaderWriteIdList("default.test:1:1:1:");
>  ValidWriteIdList b = new ValidReaderWriteIdList("default.test:1:9223372036854775807::");
> TxnIdUtils.compare(a, b) returns +1 whereas the expected response is -1 since b is more recent.
> cc - [~kishendas] [~vihangk1]



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