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  1. HBase
  2. HBASE-10638

Improve error message when there is no region server available for move

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.98.1, 0.99.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      When there is no region server available to move regions to, we would see:

      Valid region move targets:
      TypeError: can't convert nil into String
              __for__ at /usr/lib/hbase/bin/region_mover.rb:336
                 call at org/jruby/RubyProc.java:270
                 call at org/jruby/RubyProc.java:220
                 each at file:/usr/lib/hbase/lib/jruby-complete-1.6.5.jar!/builtin/java/java.util.rb:7
        unloadRegions at /usr/lib/hbase/bin/region_mover.rb:333
               (root) at /usr/lib/hbase/bin/region_mover.rb:471
      

      Better error message / exit code should be provided.

        Attachments

        1. 10638-v1.txt
          0.6 kB
          Ted Yu

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            People

            • Assignee:
              yuzhihong@gmail.com Ted Yu
              Reporter:
              yuzhihong@gmail.com Ted Yu
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              Dates

              • Created:
                Updated:
                Resolved: