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https://issues.apache.org/jira/browse/MAPREDUCE-6888?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kai Sasaki updated MAPREDUCE-6888:
----------------------------------
Description:
{{exceptionCaught}} shows the exact cause of given {{ExceptionEvent}}. But it
might be properly shown in case of internal server error.
{code}
LOG.error("Shuffle error: ", cause);
if (ch.isConnected()) {
LOG.error("Shuffle error " + e);
sendError(ctx, INTERNAL_SERVER_ERROR);
}
{code}
was:
{{exceptionCaught}} shows the exact cause of given {{ExceptionEvent}}. But it
might be properly shown in case of internal server error.
{code}
LOG.error("Shuffle error: ", cause);
if (ch.isConnected()) {
LOG.error("Shuffle error " + e);
sendError(ctx, INTERNAL_SERVER_ERROR);
}
{code
> Error message of ShuffleHandler should show the exact cause
> -----------------------------------------------------------
>
> Key: MAPREDUCE-6888
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6888
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Kai Sasaki
> Assignee: Kai Sasaki
> Priority: Minor
>
> {{exceptionCaught}} shows the exact cause of given {{ExceptionEvent}}. But it
> might be properly shown in case of internal server error.
> {code}
> LOG.error("Shuffle error: ", cause);
> if (ch.isConnected()) {
> LOG.error("Shuffle error " + e);
> sendError(ctx, INTERNAL_SERVER_ERROR);
> }
> {code}
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