Daryn Sharp created HDFS-13111:
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Summary: Close recovery may incorrectly mark blocks corrupt
Key: HDFS-13111
URL: https://issues.apache.org/jira/browse/HDFS-13111
Project: Hadoop HDFS
Issue Type: Bug
Components: datanode
Affects Versions: 2.8.0
Reporter: Daryn Sharp
Close recovery can leave a block marked corrupt until the next FBR arrives from
one of the DNs. The reason is unclear but has happened multiple times when a
DN has io saturated disks.
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