Kuhu Shukla created MAPREDUCE-6960:
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Summary: Shuffle Handler prints disk error stack traces for every
read failure.
Key: MAPREDUCE-6960
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6960
Project: Hadoop Map/Reduce
Issue Type: Bug
Reporter: Kuhu Shukla
Assignee: Kuhu Shukla
{code}
} catch (IOException e) {
LOG.error("Shuffle error :", e);
{code}
In cases where the read from a disk fails and throws a DiskErrorException, the
shuffle handler prints the entire stack trace for each and every one of the
failures causing the nodemanager logs to quickly fill up the disk.
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