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Posted to yarn-dev@hadoop.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2013/08/08 03:40:47 UTC

[jira] [Created] (YARN-1045) Improve toString implementation for PBImpls

Siddharth Seth created YARN-1045:
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             Summary: Improve toString implementation for PBImpls
                 Key: YARN-1045
                 URL: https://issues.apache.org/jira/browse/YARN-1045
             Project: Hadoop YARN
          Issue Type: Improvement
    Affects Versions: 2.0.4-alpha
            Reporter: Siddharth Seth


The generic toString implementation that is used in most of the PBImpls {code}getProto().toString().replaceAll("\\n", ", ").replaceAll("\\s+", " ");{code} is rather inefficient - replacing "\n" and "\s" to generate a one line string. Instead, we can use {code}TextFormat.shortDebugString(getProto());{code}.

If we can get this into 2.1.0 - great, otherwise the next release.

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