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Íñigo Goiri commented on HDFS-12919: ------------------------------------ I added a very quick implementation of the EC methods. I don't have a cluster to test this, so I'll try to do a unit test to cover these basic operations. > 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 > Attachments: HDFS-12919.000.patch > > > 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} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org