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From "Todd Lipcon (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3265) Reduce log level on MR2 IPC construction, etc
Date Tue, 25 Oct 2011 19:14:32 GMT
Reduce log level on MR2 IPC construction, etc
---------------------------------------------

                 Key: MAPREDUCE-3265
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3265
             Project: Hadoop Map/Reduce
          Issue Type: Improvement
          Components: mrv2
    Affects Versions: 0.23.0
            Reporter: Todd Lipcon
            Priority: Minor


Currently MR's IPC logging is very verbose. For example, I see a lot of:

11/10/25 12:14:06 INFO ipc.YarnRPC: Creating YarnRPC for org.apache.hadoop.yarn.ipc.HadoopYarnProtoRPC
11/10/25 12:14:06 INFO mapred.ResourceMgrDelegate: Connecting to ResourceManager at c0309.hal.cloudera.com/172.29.81.91:40012
11/10/25 12:14:06 INFO ipc.HadoopYarnRPC: Creating a HadoopYarnProtoRpc proxy for protocol
interface org.apache.hadoop.yarn.api.ClientRMProtocol
11/10/25 12:14:07 INFO mapred.ResourceMgrDelegate: Connected to ResourceManager at c0309.hal.cloudera.com/172.29.81.91:40012
11/10/25 12:14:08 INFO mapred.ClientCache: Connecting to HistoryServer at: c0309.hal.cloudera.com:10020
11/10/25 12:14:08 INFO ipc.YarnRPC: Creating YarnRPC for org.apache.hadoop.yarn.ipc.HadoopYarnProtoRPC
11/10/25 12:14:08 INFO mapred.ClientCache: Connected to HistoryServer at: c0309.hal.cloudera.com:10020
11/10/25 12:14:08 INFO ipc.HadoopYarnRPC: Creating a HadoopYarnProtoRpc proxy for protocol
interface org.apache.hadoop.mapreduce.v2.api.MRClientProtocol
... when submitting a job. This should be DEBUG level.

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