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Posted to dev@oozie.apache.org by "Denes Bodo (JIRA)" <ji...@apache.org> on 2018/07/02 09:37:00 UTC
[jira] [Updated] (OOZIE-3300) Hadoop 3 Pig (with Tez) action shall
not use given distributed cache
[ https://issues.apache.org/jira/browse/OOZIE-3300?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Denes Bodo updated OOZIE-3300:
------------------------------
Attachment: OOZIE-3300_001.patch
> Hadoop 3 Pig (with Tez) action shall not use given distributed cache
> --------------------------------------------------------------------
>
> Key: OOZIE-3300
> URL: https://issues.apache.org/jira/browse/OOZIE-3300
> Project: Oozie
> Issue Type: Bug
> Components: action
> Affects Versions: 4.3.1
> Environment: Oozie-4.3.1
> Hadoop-3
> Reporter: Denes Bodo
> Assignee: Denes Bodo
> Priority: Critical
> Labels: usability
> Attachments: OOZIE-3300_001.patch
>
>
> When I run my Pig action and set -x Tez to use Tez as the execution engine, I got the following error:
> {code}
> Caused by: java.lang.RuntimeException: org.apache.hadoop.mapred.InvalidJobConfException: cache file (mapreduce.job.cache.files) scheme: "hdfs" host: "mycluster" port: -1 file: "/tmp/temp257132233/hive-exec-3.0.0.3.0.0.0-1469.jar" conflicts with cache file (mapreduce.job.cache.files)
> hdfs://mycluster/user/oozie/share/lib/lib_20180611041054/pig/hive-exec-3.0.0.3.0.0.0-1469.jar
> {code}
> or
> {code}
> Caused by: java.lang.RuntimeException: org.apache.hadoop.mapred.InvalidJobConfException: cache file (mapreduce.job.cache.files) scheme: "hdfs" host: "ns1" port: -1 file: "/tmp/temp36150863/joda-time-2.9.6.jar" conflicts with cache file (mapreduce.job.cache.files) hdfs://ns1/user/oozie/share/lib/lib_20180612003013/pig/joda-time-2.9.6.jar
> {code}
> When I exclude the conflicting jar, then Pig cannot start due to class not found exception.
> I think a workaround or solution? could be if we exclude the *mapreduce.job.cache.files* and *mapreduce.job.cache.archives* from pig.properties file.
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