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Posted to mapreduce-dev@hadoop.apache.org by "Amar Kamat (Created) (JIRA)" <ji...@apache.org> on 2012/02/08 05:48:59 UTC
[jira] [Created] (MAPREDUCE-3838) MapReduce job submission time has
increased in 0.23 when compared to 0.20.206
MapReduce job submission time has increased in 0.23 when compared to 0.20.206
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Key: MAPREDUCE-3838
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3838
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: client
Affects Versions: 0.24.0
Reporter: Amar Kamat
Fix For: 0.23.1, 0.24.0
While running Gridmix on 0.23, we found that the job submission time has increased when compared to 0.20.206.
Here are some stats:
||Submit-Time||Total number of jobs in YARN|| Total number of jobs in FRED||
|> 25secs|3 |1 |
|> 20secs| 6 | 2 |
|> 15secs| 14 | 4 |
|> 10secs| 24 | 4 |
|> 5secs | 67 | 28|
Note that Gridmix was run using the same trace.
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