Li Bo created HDFS-9373:
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Summary: Show friendly information to user when client succeeds
the writing with some failed streamers
Key: HDFS-9373
URL: https://issues.apache.org/jira/browse/HDFS-9373
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: Li Bo
Assignee: Li Bo
When not more than PARITY_NUM streamers fail for a block group, the client may
still succeed to write the data. But several exceptions are thrown to user and
user has to check the reasons. The friendly way is just inform user that some
streamers fail when writing a block group. It’s not necessary to show the
details of exceptions because a small number of stream failures is not vital to
the client writing.
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