Brandon Li created HDFS-5662:
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Summary: Can't decommit a DataNode due to file's replication
factor larger than the rest of the cluster size
Key: HDFS-5662
URL: https://issues.apache.org/jira/browse/HDFS-5662
Project: Hadoop HDFS
Issue Type: Bug
Components: namenode
Reporter: Brandon Li
Assignee: Brandon Li
A datanode can't be decommitted if it has replica belongs to a file with a
replication factor larger than the rest of the cluster size.
One way to fix this is to have some kind of minimum replication factor setting
and thus any datanode can be decommitted regardless of the largest replication
factor it's related to.
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