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Posted to hdfs-dev@hadoop.apache.org by "Todd Lipcon (Created) (JIRA)" <ji...@apache.org> on 2012/02/14 01:19:00 UTC
[jira] [Created] (HDFS-2945) Allow NNThroughputBenchmark to stress
IPC layer
Allow NNThroughputBenchmark to stress IPC layer
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Key: HDFS-2945
URL: https://issues.apache.org/jira/browse/HDFS-2945
Project: Hadoop HDFS
Issue Type: Improvement
Components: benchmarks
Affects Versions: 0.23.0
Reporter: Todd Lipcon
Assignee: Todd Lipcon
Currently, the NNThroughputBenchmark acts only as a benchmark of the NN itself. It accesses the NN directly rather than going via IPC. It would be nice to allow it to run in another mode where all access goes through the IPC layer, so that changes in IPC serialization performance can be repeatably/easily measured.
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[jira] [Resolved] (HDFS-2945) Allow NNThroughputBenchmark to stress
IPC layer
Posted by "Todd Lipcon (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HDFS-2945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon resolved HDFS-2945.
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Resolution: Won't Fix
> Allow NNThroughputBenchmark to stress IPC layer
> -----------------------------------------------
>
> Key: HDFS-2945
> URL: https://issues.apache.org/jira/browse/HDFS-2945
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: benchmarks
> Affects Versions: 0.23.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Attachments: hdfs-2945.txt
>
>
> Currently, the NNThroughputBenchmark acts only as a benchmark of the NN itself. It accesses the NN directly rather than going via IPC. It would be nice to allow it to run in another mode where all access goes through the IPC layer, so that changes in IPC serialization performance can be repeatably/easily measured.
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