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:dar...@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