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From "Arun C Murthy (Assigned) (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (MAPREDUCE-3265) Reduce log level on MR2 IPC construction, etc
Date Mon, 21 Nov 2011 19:56:53 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun C Murthy reassigned MAPREDUCE-3265:
----------------------------------------

    Assignee: Arun C Murthy
    
> 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
>            Assignee: Arun C Murthy
>            Priority: Blocker
>
> 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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