Takanobu Asanuma created HDFS-14226:
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Summary: RBF: setErasureCodingPolicy should set all multiple
subclusters' directories.
Key: HDFS-14226
URL: https://issues.apache.org/jira/browse/HDFS-14226
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Takanobu Asanuma
Only one subcluster is set now.
{noformat}
// create a mount point of multiple subclusters
hdfs dfsrouteradmin -add /all_data ns1 /data1
hdfs dfsrouteradmin -add /all_data ns2 /data2
hdfs ec -Dfs.defaultFS=hdfs://router:8888 -setPolicy -path /all_data -policy
RS-3-2-1024k
Set RS-3-2-1024k erasure coding policy on /all_data
hdfs ec -Dfs.defaultFS=hdfs://router:8888 -getPolicy -path /all_data
RS-3-2-1024k
hdfs ec -Dfs.defaultFS=hdfs://ns1-namenode:8020 -getPolicy -path /data1
RS-3-2-1024k
hdfs ec -Dfs.defaultFS=hdfs://ns2-namenode:8020 -getPolicy -path /data2
The erasure coding policy of /data2 is unspecified
{noformat}
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