IllegalArgumentException when using graceful_stop.sh

Fri, 24 Feb 2012 11:54:09 -0800 

Hi,
For HBase 0.92, we're seeing the following exception:

$ ./graceful_stop.sh $(hostname --long)
…

12/02/24 12:27:26 INFO region_mover: Moving 77 region(s) from
phxaishdc10dn0237.phx.ebay.com,60020,1330110667352 during this cycle
12/02/24 12:27:26 INFO region_mover: Moving region
126b96c3f1432ebe752ab4fb71fa7e80 (0 of 77) to server=a.e.com
,60020,1328917535345
NativeException: java.lang.IllegalArgumentException: Wrong FS: hdfs://
a.e.com/hbase/item_active_3600, expected: file:///
  isSuccessfulScan at /apache/hbase/bin/region_mover.rb:132
           __for__ at /apache/hbase/bin/region_mover.rb:330
              call at org/jruby/RubyProc.java:268
              call at org/jruby/RubyProc.java:228
     unloadRegions at /apache/hbase/bin/region_mover.rb:323
            (root) at /apache/hbase/bin/region_mover.rb:434

I wonder why isSuccessfulScan would raise filesystem-related exception.

If you have comment, please share.

Thanks

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