[HADOOP-13301] Millisecond timestamp for FsShell console log and MapReduce jobsummary log

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 3.0.0-alpha1
• Target Version/s: 3.0.0-alpha2
• Hadoop Flags: Incompatible change, Reviewed
• Release Note: The time format of console logger and MapReduce job summary logger is ISO8601 by default to print milliseconds.
• Assignee: John Zhuge
• Reporter: John Zhuge
• Created: 20/Jun/16 23:23
• Updated: 21/Nov/16 23:22
• Resolved: 18/Jul/16 22:46

Description

The log message timestamp on FsShell console show only seconds.

$ export HADOOP_ROOT_LOGGER=TRACE,console
$ hdfs dfs -rm -skipTrash /tmp/2G*
16/06/20 16:00:03 DEBUG util.Shell: setsid exited with exit code 0

Would like to see milliseconds for quick performance turning.

2016-06-20 16:01:42,588 DEBUG util.Shell: setsid exited with exit code 0