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Posted to hdfs-issues@hadoop.apache.org by "Íñigo Goiri (JIRA)" <ji...@apache.org> on 2017/12/12 22:56:00 UTC
[jira] [Updated] (HDFS-12919) RBF: MR sets erasure coding by
default
[ https://issues.apache.org/jira/browse/HDFS-12919?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Íñigo Goiri updated HDFS-12919:
-------------------------------
Affects Version/s: 3.0.0
> RBF: MR sets erasure coding by default
> --------------------------------------
>
> Key: HDFS-12919
> URL: https://issues.apache.org/jira/browse/HDFS-12919
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: 3.0.0
> Reporter: Íñigo Goiri
> Assignee: Íñigo Goiri
> Labels: RBF
>
> MAPREDUCE-6954 started to tune the erasure coding settings for staging files. However, the {{Router}} does not support this operation and throws:
> {code}
> 17/12/12 14:36:07 INFO mapreduce.JobSubmitter: Cleaning up the staging area /tmp/hadoop-yarn/staging/hadoop/.staging/job_1513116010218_0002
> org.apache.hadoop.ipc.RemoteException(java.lang.UnsupportedOperationException): Operation "setErasureCodingPolicy" is not supported
> at org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer.checkOperation(RouterRpcServer.java:368)
> at org.apache.hadoop.hdfs.server.federation.router.RouterRpcServer.setErasureCodingPolicy(RouterRpcServer.java:1805)
> {code}
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