Inaccurate values in jobSummary logs
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Key: MAPREDUCE-964
URL: https://issues.apache.org/jira/browse/MAPREDUCE-964
Project: Hadoop Map/Reduce
Issue Type: Bug
Affects Versions: 0.20.1
Reporter: Rajiv Chittajallu
For some jobs the mapSlotSeconds is incorrect.
negative value
09/09/01 18:31:44 INFOmapred.JobInProgress$JobSummary:
jobId=job_200908270718_4568,submitTime=1251823543976,launchTime=1251823554310,finishTime=1251829904565,
numMaps=7965,numSlotsPerMap=1,numReduces=40,numSlotsPerReduce=1,user=wile,queue=runner,status=SUCCEEDED,
mapSlotSeconds=-2503133523,reduceSlotsSeconds=186536,clusterMapCapacity=11262,clusterReduceCapacity=3754
or too high
09/09/02 23:59:57 INFO mapred.JobInProgress$JobSummary:
jobId=job_200908270718_5861,submitTime=1251935672924,launchTime=1251935687698,finishTime=1251935997949,
numMaps=1026,numSlotsPerMap=1,numReduces=10,numSlotsPerReduce=1,user=dfsload,queue=gridops,status=SUCCEEDED,
mapSlotSeconds=1251949742,reduceSlotsSeconds=537,clusterMapCapacity=11262,clusterReduceCapacity=3754
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