Steve Loughran created HADOOP-17332:
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             Summary: S3A marker tool mixes up -min and -max
                 Key: HADOOP-17332
                 URL: https://issues.apache.org/jira/browse/HADOOP-17332
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/s3
    Affects Versions: 3.3.1
            Reporter: Steve Loughran
            Assignee: Steve Loughran


HADOOP-17727 manages to get -min and -max mixed up through the call chain,. 

{code}
hadoop s3guard markers -audit -max 2000  s3a://stevel-london/
{code}
leads to
{code}
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]
{code}

Trivial fix.



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