Akira AJISAKA created MAPREDUCE-6616:
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Summary: Fail to create jobhistory file if there are some
multibyte characters in the job name
Key: MAPREDUCE-6616
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6616
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: jobhistoryserver
Reporter: Akira AJISAKA
When creating jobhistory file, job name is trimmed within 50 characters by
default, and the name is URL-encoded *after* the job name is trimmed.
Therefore, if there are some multibyte characters in the job name, the encoded
job name can be longer than 50 characters. Eventually it can break the limit of
the file name (Usually 255 characters).
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