[HDFS-14976] HDFS:fsck option "-list-corruptfileblocks" suppress all other output while being used with different combination of fsck options

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.1.2
• Component/s: tools
• Assignee: Unassigned
• Reporter: Souryakanta Dwivedy
• Created: 11/Nov/19 10:10
• Updated: 12/Nov/19 02:43

Description

fsck option "-list-corruptfileblocks" suppress all other output while being used with different combination of fsck options.

Steps:- 

========

Use hdfs fsck command with different combinations of options as

hdfs fsck / -files -blocks -locations -storagepolicies
hdfs fsck / -files -blocks -openforwrite
hdfs fsck / -files -blocks -showprogress
hdfs fsck / -files -openforwrite

for all the combinations of options output will display.

 

Use same fsck options with "-list-corruptfileblocks" ,it will suppress the output of
all other options and only display the list of corrupt files which is not correct behavior
Either it should display output of all the other option with corrupted file info or it has
to be specifed in help info that this option should use alone without any combination of
other options.Try these different combinations of options

hdfs fsck / -files -blocks -list-corruptfileblocks
hdfs fsck / -list-corruptfileblocks -files -blocks