Ayush Saxena created HDFS-15170:
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Summary: EC: Block gets marked as CORRUPT in case of failover and
pipeline recovery
Key: HDFS-15170
URL: https://issues.apache.org/jira/browse/HDFS-15170
Project: Hadoop HDFS
Issue Type: Bug
Reporter: Ayush Saxena
Assignee: Ayush Saxena
Steps to Repro :
1. Start writing a EC file.
2. After more than one stripe has been written, stop one datanode.
3. Post pipeline recovery, keep on writing the data.
4.Close the file.
5. transition the namenode to standby and back to active.
6. Turn on the shutdown datanode in step 2
The BR from datanode 2 will make the block corrupt and during invalidate block
won't remove it, since post failover the blocks would be on stale storage.
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