[
https://issues.apache.org/jira/browse/HIVE-2951?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Carl Steinbach resolved HIVE-2951.
----------------------------------
Resolution: Invalid
Questions like this should be directed to the user mailing list
(u...@hive.apache.org).
> Hive map-join throws error !!
> -----------------------------
>
> Key: HIVE-2951
> URL: https://issues.apache.org/jira/browse/HIVE-2951
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.7.0
> Reporter: nago n
>
> I get this below message. What does this mean ? What is really leading for
> this issue ? what should i do to resolve this ? i use joins in the query as
> if ( A left outer join B left outer join C lefit out join D ) . whereas A is
> the Big table.
> FAILED: Execution Error, return code 1 from
> org.apache.hadoop.hive.ql.exec.MapredLocalTask
> ATTEMPT: Execute BackupTask: org.apache.hadoop.hive.ql.exec.MapRedTask
> I set manual properties :
> ----------------------------
> set hive.mapjoin.localtask.max.memory.usage = 0.9;
> set hive.auto.convert.join = true;
> set hive.smalltable.filesize = 30000000;
> the default configuration is :
> ----------------------------------
> mapred.child.java.opts : -Xmx2400m -XX:+UseConcMarkSweepGC -XX:
> +UseParNewGC -XX:+CMSParallelRemarkEnabled -X:-UseAdaptiveSizePolicy -
> XX:+DisableExplicitGC
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
