[
https://issues.apache.org/jira/browse/HADOOP-5525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12683805#action_12683805
]
Hemanth Yamijala commented on HADOOP-5525:
------------------------------------------
If a thread throws an uncaught exception and dies, will it be in the state
TERMINATED ? The main use case is to find out what threads are not running. It
would be very nice if an uncaught exception's stack trace is printed as a
diagnostic. Since that information would be available from the log or out file,
that may not be a mandatory thing to resolve this issue, only a nice to have
feature.
> Provide a way to query job tracker about its daemon thread's status
> -------------------------------------------------------------------
>
> Key: HADOOP-5525
> URL: https://issues.apache.org/jira/browse/HADOOP-5525
> Project: Hadoop Core
> Issue Type: New Feature
> Components: mapred
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.21.0
>
>
> Admin needs to know the status of all threads in JobTracker (whether they are
> alive or not) at any point of time. This helps alot in debugging crashes.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
