Todd Lipcon created HDFS-4324:
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Summary: Track and report out-of-date blocks separately from
corrupt blocks
Key: HDFS-4324
URL: https://issues.apache.org/jira/browse/HDFS-4324
Project: Hadoop HDFS
Issue Type: Improvement
Components: namenode
Affects Versions: 3.0.0
Reporter: Todd Lipcon
Currently in various places (metrics, dfsadmin -report, fsck, logs) we use the
term "corrupt" to refer to blocks which have an out-of-date generation stamp.
Since out-of-date blocks are a fairly normal occurrence if a DN restarts while
data is being written, we should be avoid using 'scary' works like _corrupt_.
This may need both some textual changes as well as some internal changes to
count the corruption types distinctly.
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