[jira] [Resolved] (HIVE-26146) Handle missing hive.acid.key.index in the fixacidkeyindex utility

["Karen Coppage (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-26146?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Karen Coppage resolved HIVE-26146.
----------------------------------
    Fix Version/s: 4.0.0-alpha-2
       Resolution: Fixed

> Handle missing hive.acid.key.index in the fixacidkeyindex utility
> -----------------------------------------------------------------
>
>                 Key: HIVE-26146
>                 URL: https://issues.apache.org/jira/browse/HIVE-26146
>             Project: Hive
>          Issue Type: Improvement
>          Components: ORC, Transactions
>    Affects Versions: 4.0.0-alpha-2
>            Reporter: Alessandro Solimando
>            Assignee: Alessandro Solimando
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 4.0.0-alpha-2
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> There is a utility in hive which can validate/fix corrupted _hive.acid.key.index_: 
> {code:bash}
> hive --service fixacidkeyindex
> {code}
> At the moment the utility throws a NPE if the _hive.acid.key.index_ metadata entry is missing:
> {noformat}
> ERROR checking /hive-dev-box/multistripe_ko_acid.orc
> java.lang.NullPointerException
>         at org.apache.hadoop.hive.ql.io.orc.FixAcidKeyIndex.validate(FixAcidKeyIndex.java:183)
>         at org.apache.hadoop.hive.ql.io.orc.FixAcidKeyIndex.checkFile(FixAcidKeyIndex.java:147)
>         at org.apache.hadoop.hive.ql.io.orc.FixAcidKeyIndex.checkFiles(FixAcidKeyIndex.java:130)
>         at org.apache.hadoop.hive.ql.io.orc.FixAcidKeyIndex.main(FixAcidKeyIndex.java:106)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:498)
>         at org.apache.hadoop.util.RunJar.run(RunJar.java:308)
>         at org.apache.hadoop.util.RunJar.main(RunJar.java:222)
> {noformat}
> The aim of this ticket is to handle such case in order to support re-generating this metadata entry even when it is missing.



--
This message was sent by Atlassian Jira
(v8.20.7#820007)