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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