[HADOOP-17332] S3A marker tool mixes up -min and -max

• Type: Sub-task
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 3.3.1
• Fix Version/s: 3.3.1
• Component/s: fs/s3
• Labels: pull-request-available
• Target Version/s: 3.3.1
• Assignee: Steve Loughran
• Reporter: Steve Loughran
• Created: 27/Oct/20 18:12
• Updated: 03/Dec/20 11:47
• Resolved: 03/Dec/20 11:47

Description

HADOOP-17227 manages to get -min and -max mixed up through the call chain,.

hadoop s3guard markers -audit -max 2000  s3a://stevel-london/

leads to

2020-10-27 18:11:44,434 [main] DEBUG s3guard.S3GuardTool (S3GuardTool.java:main(2154)) - Exception raised
46: Marker count 0 out of range [2000 - 0]
	at org.apache.hadoop.fs.s3a.tools.MarkerTool$ScanResult.finish(MarkerTool.java:489)
	at org.apache.hadoop.fs.s3a.tools.MarkerTool.run(MarkerTool.java:318)
	at org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.run(S3GuardTool.java:505)
	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
	at org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.run(S3GuardTool.java:2134)
	at org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.main(S3GuardTool.java:2146)
2020-10-27 18:11:44,436 [main] INFO  util.ExitUtil (ExitUtil.java:terminate(210)) - Exiting with status 46: 46: Marker count 0 out of range [2000 - 0]

Trivial fix.

Issue Links

• is caused by: HADOOP-17227 improve s3guard markers command line tool
• links to: GitHub Pull Request #2425