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From Henning Blohm <henning.bl...@zfabrik.de>
Subject Re: ROOT region not assigned
Date Fri, 20 Jan 2012 07:49:02 GMT
On 01/19/2012 06:08 PM, Stack wrote:
> On Thu, Jan 19, 2012 at 1:31 AM, Henning Blohm<henning.blohm@zfabrik.de>wrote:
>
>> removing the zookeeper data dir did the trick. The master stopped again
>> after complaining that it couldn't resolve the old node name (which I was
>> only able to grep under the dfs data - any idea why the master host name is
>> persisted there and read again?)
>
> Where was it?  In a file under .META. table dir?

I appended a "grep -r application1 *" below. Note that "application1" is 
the old host name. Must admit that none of it looks very much HBase 
related... :-(

>
> Will put that into our troubleshooting guide right away.
>>
> We should do same (smile).
>
>
>
>> Is there further implications of deleting the zookeeper data dir? And once
>> we are at it, is there some general information on what to do if you need
>> to rename nodes (in particular master nodes)?
>>
>>
> Data in zk is transient only.  It'd be safe to remove it as long as you are
> doing cluster restart.

That's really good to know!
>
> On renaming nodes, my belief is that this is fixed in 0.92.... if 'unknown'
> host, we'll reassign it a known server.

Great.
>
> St.Ack
>

Appendix:

dfs/data/current/blk_9137133719800000659:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0031_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000002_0" 
START_TIME="1323950638338" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_9137133719800000659:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0031_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000002_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950639471" 
HOSTNAME="/default-rack/application1" STATE_STRING="setup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/current/blk_9137133719800000659:Task 
TASKID="task_201111181804_0031_m_000000" TASK_TYPE="MAP" 
START_TIME="1323950641105" SPLITS="/default-rack/application1" .
dfs/data/current/blk_9137133719800000659:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0031_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000000_0" 
START_TIME="1323950641131" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_9137133719800000659:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0031_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000000_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950654064" 
HOSTNAME="/default-rack/application1" STATE_STRING="" 
COUNTERS="{(FileSystemCounters)(FileSystemCounters)[(HDFS_BYTES_WRITTEN)(HDFS_BYTES_WRITTEN)(84966819)]}{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce

Framework)[(MAP_INPUT_RECORDS)(Map input 
records)(44059)][(SPILLED_RECORDS)(Spilled 
Records)(0)][(MAP_OUTPUT_RECORDS)(Map output records)(44059)]}" .
dfs/data/current/blk_9137133719800000659:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0031_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000001_0" 
START_TIME="1323950656135" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_9137133719800000659:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0031_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000001_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950656730" 
HOSTNAME="/default-rack/application1" STATE_STRING="cleanup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
Binary file dfs/data/current/blk_2355201852059962021 matches
Binary file dfs/data/current/blk_-5865103214798380803 matches
Binary file dfs/data/current/blk_-3830782253532390601 matches
Binary file dfs/data/current/blk_-3980410495430881818 matches
dfs/data/current/blk_-64220225693389667:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0029_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000002_0" 
START_TIME="1323941798966" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_-64220225693389667:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0029_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000002_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941800155" 
HOSTNAME="/default-rack/application1" STATE_STRING="setup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/current/blk_-64220225693389667:Task 
TASKID="task_201111181804_0029_m_000000" TASK_TYPE="MAP" 
START_TIME="1323941801756" SPLITS="/default-rack/application1" .
dfs/data/current/blk_-64220225693389667:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0029_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000000_0" 
START_TIME="1323941801792" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_-64220225693389667:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0029_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000000_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941823507" 
HOSTNAME="/default-rack/application1" STATE_STRING="" 
COUNTERS="{(FileSystemCounters)(FileSystemCounters)[(HDFS_BYTES_WRITTEN)(HDFS_BYTES_WRITTEN)(30671176)]}{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce

Framework)[(MAP_INPUT_RECORDS)(Map input 
records)(91322)][(SPILLED_RECORDS)(Spilled 
Records)(0)][(MAP_OUTPUT_RECORDS)(Map output records)(91322)]}" .
dfs/data/current/blk_-64220225693389667:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0029_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000001_0" 
START_TIME="1323941825797" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_-64220225693389667:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0029_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000001_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941826383" 
HOSTNAME="/default-rack/application1" STATE_STRING="cleanup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/current/blk_-3952770735537809717:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0028_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000002_0" 
START_TIME="1323941771842" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_-3952770735537809717:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0028_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000002_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941772967" 
HOSTNAME="/default-rack/application1" STATE_STRING="setup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/current/blk_-3952770735537809717:Task 
TASKID="task_201111181804_0028_m_000000" TASK_TYPE="MAP" 
START_TIME="1323941774635" SPLITS="/default-rack/application1" .
dfs/data/current/blk_-3952770735537809717:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0028_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000000_0" 
START_TIME="1323941774726" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_-3952770735537809717:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0028_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000000_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941787427" 
HOSTNAME="/default-rack/application1" STATE_STRING="" 
COUNTERS="{(FileSystemCounters)(FileSystemCounters)[(HDFS_BYTES_WRITTEN)(HDFS_BYTES_WRITTEN)(84966819)]}{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce

Framework)[(MAP_INPUT_RECORDS)(Map input 
records)(44059)][(SPILLED_RECORDS)(Spilled 
Records)(0)][(MAP_OUTPUT_RECORDS)(Map output records)(44059)]}" .
dfs/data/current/blk_-3952770735537809717:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0028_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000001_0" 
START_TIME="1323941789693" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_-3952770735537809717:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0028_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000001_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941790270" 
HOSTNAME="/default-rack/application1" STATE_STRING="cleanup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/current/blk_-4099123053318187584:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0032_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000002_0" 
START_TIME="1323950665396" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_-4099123053318187584:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0032_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000002_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950666471" 
HOSTNAME="/default-rack/application1" STATE_STRING="setup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/current/blk_-4099123053318187584:Task 
TASKID="task_201111181804_0032_m_000000" TASK_TYPE="MAP" 
START_TIME="1323950668179" SPLITS="/default-rack/application1" .
dfs/data/current/blk_-4099123053318187584:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0032_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000000_0" 
START_TIME="1323950668414" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_-4099123053318187584:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0032_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000000_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950689267" 
HOSTNAME="/default-rack/application1" STATE_STRING="" 
COUNTERS="{(FileSystemCounters)(FileSystemCounters)[(HDFS_BYTES_WRITTEN)(HDFS_BYTES_WRITTEN)(30671176)]}{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce

Framework)[(MAP_INPUT_RECORDS)(Map input 
records)(91322)][(SPILLED_RECORDS)(Spilled 
Records)(0)][(MAP_OUTPUT_RECORDS)(Map output records)(91322)]}" .
dfs/data/current/blk_-4099123053318187584:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0032_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000001_0" 
START_TIME="1323950692213" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/current/blk_-4099123053318187584:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0032_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000001_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950692772" 
HOSTNAME="/default-rack/application1" STATE_STRING="cleanup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/previous/blk_9137133719800000659:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0031_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000002_0" 
START_TIME="1323950638338" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_9137133719800000659:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0031_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000002_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950639471" 
HOSTNAME="/default-rack/application1" STATE_STRING="setup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/previous/blk_9137133719800000659:Task 
TASKID="task_201111181804_0031_m_000000" TASK_TYPE="MAP" 
START_TIME="1323950641105" SPLITS="/default-rack/application1" .
dfs/data/previous/blk_9137133719800000659:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0031_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000000_0" 
START_TIME="1323950641131" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_9137133719800000659:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0031_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000000_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950654064" 
HOSTNAME="/default-rack/application1" STATE_STRING="" 
COUNTERS="{(FileSystemCounters)(FileSystemCounters)[(HDFS_BYTES_WRITTEN)(HDFS_BYTES_WRITTEN)(84966819)]}{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce

Framework)[(MAP_INPUT_RECORDS)(Map input 
records)(44059)][(SPILLED_RECORDS)(Spilled 
Records)(0)][(MAP_OUTPUT_RECORDS)(Map output records)(44059)]}" .
dfs/data/previous/blk_9137133719800000659:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0031_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000001_0" 
START_TIME="1323950656135" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_9137133719800000659:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0031_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0031_m_000001_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950656730" 
HOSTNAME="/default-rack/application1" STATE_STRING="cleanup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
Binary file dfs/data/previous/blk_2355201852059962021 matches
Binary file dfs/data/previous/blk_-5865103214798380803 matches
dfs/data/previous/blk_-64220225693389667:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0029_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000002_0" 
START_TIME="1323941798966" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_-64220225693389667:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0029_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000002_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941800155" 
HOSTNAME="/default-rack/application1" STATE_STRING="setup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/previous/blk_-64220225693389667:Task 
TASKID="task_201111181804_0029_m_000000" TASK_TYPE="MAP" 
START_TIME="1323941801756" SPLITS="/default-rack/application1" .
dfs/data/previous/blk_-64220225693389667:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0029_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000000_0" 
START_TIME="1323941801792" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_-64220225693389667:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0029_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000000_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941823507" 
HOSTNAME="/default-rack/application1" STATE_STRING="" 
COUNTERS="{(FileSystemCounters)(FileSystemCounters)[(HDFS_BYTES_WRITTEN)(HDFS_BYTES_WRITTEN)(30671176)]}{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce

Framework)[(MAP_INPUT_RECORDS)(Map input 
records)(91322)][(SPILLED_RECORDS)(Spilled 
Records)(0)][(MAP_OUTPUT_RECORDS)(Map output records)(91322)]}" .
dfs/data/previous/blk_-64220225693389667:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0029_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000001_0" 
START_TIME="1323941825797" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_-64220225693389667:MapAttempt TASK_TYPE="CLEANUP" 
TASKID="task_201111181804_0029_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0029_m_000001_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941826383" 
HOSTNAME="/default-rack/application1" STATE_STRING="cleanup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/previous/blk_-3952770735537809717:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0028_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000002_0" 
START_TIME="1323941771842" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_-3952770735537809717:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0028_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000002_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941772967" 
HOSTNAME="/default-rack/application1" STATE_STRING="setup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/previous/blk_-3952770735537809717:Task 
TASKID="task_201111181804_0028_m_000000" TASK_TYPE="MAP" 
START_TIME="1323941774635" SPLITS="/default-rack/application1" .
dfs/data/previous/blk_-3952770735537809717:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0028_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000000_0" 
START_TIME="1323941774726" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_-3952770735537809717:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0028_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000000_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941787427" 
HOSTNAME="/default-rack/application1" STATE_STRING="" 
COUNTERS="{(FileSystemCounters)(FileSystemCounters)[(HDFS_BYTES_WRITTEN)(HDFS_BYTES_WRITTEN)(84966819)]}{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce

Framework)[(MAP_INPUT_RECORDS)(Map input 
records)(44059)][(SPILLED_RECORDS)(Spilled 
Records)(0)][(MAP_OUTPUT_RECORDS)(Map output records)(44059)]}" .
dfs/data/previous/blk_-3952770735537809717:MapAttempt 
TASK_TYPE="CLEANUP" TASKID="task_201111181804_0028_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000001_0" 
START_TIME="1323941789693" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_-3952770735537809717:MapAttempt 
TASK_TYPE="CLEANUP" TASKID="task_201111181804_0028_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0028_m_000001_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323941790270" 
HOSTNAME="/default-rack/application1" STATE_STRING="cleanup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/previous/blk_-4099123053318187584:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0032_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000002_0" 
START_TIME="1323950665396" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_-4099123053318187584:MapAttempt TASK_TYPE="SETUP" 
TASKID="task_201111181804_0032_m_000002" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000002_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950666471" 
HOSTNAME="/default-rack/application1" STATE_STRING="setup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
dfs/data/previous/blk_-4099123053318187584:Task 
TASKID="task_201111181804_0032_m_000000" TASK_TYPE="MAP" 
START_TIME="1323950668179" SPLITS="/default-rack/application1" .
dfs/data/previous/blk_-4099123053318187584:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0032_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000000_0" 
START_TIME="1323950668414" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_-4099123053318187584:MapAttempt TASK_TYPE="MAP" 
TASKID="task_201111181804_0032_m_000000" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000000_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950689267" 
HOSTNAME="/default-rack/application1" STATE_STRING="" 
COUNTERS="{(FileSystemCounters)(FileSystemCounters)[(HDFS_BYTES_WRITTEN)(HDFS_BYTES_WRITTEN)(30671176)]}{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce

Framework)[(MAP_INPUT_RECORDS)(Map input 
records)(91322)][(SPILLED_RECORDS)(Spilled 
Records)(0)][(MAP_OUTPUT_RECORDS)(Map output records)(91322)]}" .
dfs/data/previous/blk_-4099123053318187584:MapAttempt 
TASK_TYPE="CLEANUP" TASKID="task_201111181804_0032_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000001_0" 
START_TIME="1323950692213" 
TRACKER_NAME="tracker_application1:localhost/127\.0\.0\.1:55249" 
HTTP_PORT="50060" .
dfs/data/previous/blk_-4099123053318187584:MapAttempt 
TASK_TYPE="CLEANUP" TASKID="task_201111181804_0032_m_000001" 
TASK_ATTEMPT_ID="attempt_201111181804_0032_m_000001_0" 
TASK_STATUS="SUCCESS" FINISH_TIME="1323950692772" 
HOSTNAME="/default-rack/application1" STATE_STRING="cleanup" 
COUNTERS="{(org\.apache\.hadoop\.mapred\.Task$Counter)(Map-Reduce 
Framework)[(SPILLED_RECORDS)(Spilled Records)(0)]}" .
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