Steve Loughran created YARN-4705:
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Summary: ATS 1.5 parse pipeline to consider handling open() events
recoverably
Key: YARN-4705
URL: https://issues.apache.org/jira/browse/YARN-4705
Project: Hadoop YARN
Issue Type: Bug
Components: timelineserver
Affects Versions: 2.8.0
Reporter: Steve Loughran
Priority: Minor
During one of my own timeline test runs, I've been seeing a stack trace warning
that the CRC check failed in Filesystem.open() file; something the FS was
ignoring.
Even though its swallowed (and probably not the cause of my test failure),
looking at the code in {{LogInfo.parsePath()}} that it considers a failure to
open a file as unrecoverable.
on some filesystems, this may not be the case, i.e. if its open for writing it
may not be available for reading; checksums maybe a similar issue.
Perhaps a failure at open() should be viewed as recoverable while the app is
still running?
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