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  1. HBase
  2. HBASE-25554

NPE when init RegionMover

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0-alpha-1, 2.5.0, 2.4.2
    • None
    • None
    • Reviewed

    Description

      When use graceful_stop.sh or command "${HBASE_HOME}/bin/hbase org.apache.hadoop.hbase.util.RegionMover -h", we can get NPE:

      Exception in thread "main" java.lang.NullPointerExceptionException in thread "main" java.lang.NullPointerException at org.apache.hadoop.hbase.master.RackManager.<init>(RackManager.java:46) at org.apache.hadoop.hbase.util.RegionMover.<init>(RegionMover.java:128) at org.apache.hadoop.hbase.util.RegionMover.main(RegionMover.java:792)

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        Issue Links

          is caused by

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-25211 Rack awareness in region_mover

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link GitHub Pull Request #2927

          Activity

            People

              DeanZ Baiqiang Zhao
              DeanZ Baiqiang Zhao
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              Dates

                Created:
                Updated:
                Resolved: