[HDFS-2049] Should add the column name tips for HDFS shell command

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.21.0
• Component/s: hdfs-client
• Labels: comand newbie shell
• Hadoop Flags: Incompatible change
• Tags: shell command
• Assignee: Liang Xie
• Reporter: Denny Ye
• Created: 08/Jun/11 02:38
• Updated: 18/Aug/14 18:28
• Resolved: 18/Aug/14 18:28

Description

:abc:root > bin/hadoop fs -count -q /ABC
11/06/07 18:05:54 INFO security.Groups: Group mapping impl=org.apache.hadoop.security.ShellBasedUnixGroupsMapping; cacheTimeout=300000
11/06/07 18:05:54 WARN conf.Configuration: mapred.task.id is deprecated. Instead, use mapreduce.task.attempt.id
none inf none inf 13 372 0 hdfs://abc:9000/ABC

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I got the result columns without column name. It make me confused. Actually, it should like this in a kindly matter.

:abc:root > bin/hadoop fs -count -q /ABC
11/06/07 18:05:54 INFO security.Groups: Group mapping impl=org.apache.hadoop.security.ShellBasedUnixGroupsMapping; cacheTimeout=300000
11/06/07 18:05:54 WARN conf.Configuration: mapred.task.id is deprecated. Instead, use mapreduce.task.attempt.id
QUOTA, REMAINING_QUATA, SPACE_QUOTA, REMAINING_SPACE_QUOTA, DIR_COUNT, FILE_COUNT, CONTENT_SIZE, FILE_NAME
none inf none inf 13 372 0 hdfs://abc:9000/ABC

Issue Links

• is duplicated by: HADOOP-7713 dfs -count -q should label output column