[HDFS-12035] Ozone: listKey doesn't work from ozone commandline

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: HDFS-7240
• Component/s: ozone
• Target Version/s: HDFS-7240
• Hadoop Flags: Reviewed
• Assignee: Yiqun Lin
• Reporter: Weiwei Yang
• Created: 24/Jun/17 15:26
• Updated: 26/Apr/18 21:51
• Resolved: 04/Jul/17 01:57

Description

HDFS-11782 implements listKey operation in KSM server side, but the commandline doesn't work right now,

./bin/hdfs oz -listKey http://ozone1.fyre.ibm.com:9864/volume-wwei-0/bucket1/

gives me following output

Command Failed : {"httpCode":400,"shortMessage":"invalidBucketName","resource":"wwei","message":"Illegal max number of keys specified, the value must be in range (0, 1024], actual : 0.","requestID":"d1a33851-6bfa-48d2-9afc-9dd7b06dfb0e","hostName":"ozone1.fyre.ibm.com"}

I think we have following things missing

1. ListKeyHandler doesn't support common listing arguments, start, length and prefix.
2. Http request to Bucket#listBucket uses 0 as the default value, I think that's why we got "Illegal max number of keys specified" error from command line.