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From "dwld0425@gmail.com" <dwld0...@gmail.com>
Subject yarn -- process information unavailable
Date Thu, 22 May 2014 06:20:01 GMT






HiI found the CDH5 yarn always odded one unavailable process after runing mapreduce for each
time.the original yarn process still be there.such as:3472 ThriftServer

3134 NodeManager

3322 HRegionServer

4383 -- process information unavailable

4595 Jps

2978 DataNode
I found under the directory of /tmp/hsperfdata_yarn turned up two process id.4383 3134What
reason? Is it the error of my configuration?


dwld0425@gmail.com

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