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Posted to hdfs-dev@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2012/09/12 07:27:07 UTC

[jira] [Created] (HDFS-3925) Prettify PipelineAck#toString() for printing to a log

Andrew Wang created HDFS-3925:
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             Summary: Prettify PipelineAck#toString() for printing to a log
                 Key: HDFS-3925
                 URL: https://issues.apache.org/jira/browse/HDFS-3925
             Project: Hadoop HDFS
          Issue Type: Improvement
    Affects Versions: 2.0.3-alpha
            Reporter: Andrew Wang
            Priority: Minor


The current PipelineAck#toString() calls TextFormat#print(), which results in a newline per field in the protobuf. This looks messy when printed to the log (e.g. DFSOutputStream.java:667) and makes grepping messier. A nicer print format would put all of this on one line.

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