Archana T created HDFS-9120:
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Summary: Metric logging values are truncated in NN Metrics log.
Key: HDFS-9120
URL: https://issues.apache.org/jira/browse/HDFS-9120
Project: Hadoop HDFS
Issue Type: Bug
Components: logging
Reporter: Archana T
Assignee: Kanaka Kumar Avvaru
In namenode-metrics.log when metric name value pair is more than 128
characters, it is truncated as below --
Example for LiveNodes information is ---
vi namenode-metrics.log
{color:red}
2015-09-22 10:34:37,891
NameNodeInfo:LiveNodes={"host-10-xx-xxx-88:50076":{"infoAddr":"10.xx.xxx.88:0","infoSecureAddr":"10.xx.xxx.88:52100","xferaddr":"10.xx.xxx.88:50076","l...
{color}
Here complete information of metric value is not logged.
etc information being displayed as "..."
Silimarly for other metric values in NN metrics.
where as DN metric logs complete metric values.
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