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From David Rosenstrauch <dar...@darose.net>
Subject Re: Unblacklist a blacklisted tracker (at job level)?
Date Fri, 15 Feb 2013 17:06:15 GMT
I'm once again finding myself in this same situation, but still have no 
solution.  I have 4 task trackers that were black-listed at the job 
level.  I've since fixed the issue that got them blacklisted.  But the 
job still isn't assigning them tasks.  Is there any way to clear the 
blacklist at the job level?  I already tried restarting the tasktracker 
on the machines, but that didn't do it.



On 09/15/2011 12:02 PM, David Rosenstrauch wrote:
> Thanks, but it doesn't.  According to the link, restarting the task
> tracker should take the node off the blacklist.  That didn't happen.  I
> restarted the task tracker, but the node remained blacklisted for that
> job.  (Which is why I posted this question in the first place.)
> DR
> On 09/15/2011 01:24 AM, Subroto Sanyal wrote:
>> Hi David,
>> Request you to go through the link:
>> https://issues.apache.org/jira/browse/HADOOP-4305?focusedCommentId=12678406&
>> page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#commen
>> t-12678406
>> Hope this link answers your question.
>> Regards,
>> Subroto Sanyal
>> -----Original Message-----
>> From: David Rosenstrauch [mailto:darose@darose.net]
>> Sent: Wednesday, September 14, 2011 10:37 PM
>> To: mapreduce-user
>> Subject: Unblacklist a blacklisted tracker (at job level)?
>> I'm currently running a long-running job.  One of our nodes was
>> misconfigured, however, and so got blacklisted in the job.
>> I've since corrected the problem, though, and restarted the tasktracker.
>>    But how can I "un-blacklist" the tasktracker so that the job starts
>> using it again?
>> TIA,
>> DR

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