Suresh Srinivas created HDFS-5008:
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Summary: Make ClientProtocol#abandonBlock() idempotent
Key: HDFS-5008
URL: https://issues.apache.org/jira/browse/HDFS-5008
Project: Hadoop HDFS
Issue Type: Improvement
Components: namenode
Reporter: Suresh Srinivas
Currently when abandonBlock is called, if the block does not exist, then the
namenode throws an exception. I propose making it idempotent, by returning
success if the block that is being abandoned does not exist.
Thoughts?
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