Íñigo Goiri created HDFS-12919:
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Summary: 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
Reporter: Íñigo Goiri
Assignee: Íñigo Goiri
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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