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From "Tassapol Athiapinya (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-1175) LogLength shown in $ yarn logs is 1 character longer than actual stdout
Date Mon, 09 Sep 2013 20:46:53 GMT
Tassapol Athiapinya created YARN-1175:
-----------------------------------------

             Summary: LogLength shown in $ yarn logs is 1 character longer than actual stdout
                 Key: YARN-1175
                 URL: https://issues.apache.org/jira/browse/YARN-1175
             Project: Hadoop YARN
          Issue Type: Bug
          Components: applications/distributed-shell
            Reporter: Tassapol Athiapinya
             Fix For: 2.1.1-beta


Run distributed shell with -shell_command "pwd". Do $ yarn logs on that application.

Count number of characters in Log Contents field. Number of characters will be smaller than
LogLength field by one.

{code:title=mock-up yarn logs output}
$ /usr/bin/yarn logs -applicationId application_1378424977532_0088
...
LogType: stdout
LogLength: 87
Log Contents:
/mypath/appcache/application_1378424977532_0088/container_1378424977532_0088_01_000002
{code}

----
{panel}
Th length of 
"/mypath/appcache/application_1378424977532_0088/container_1378424977532_0088_01_000002"
is 86.
{panel}

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