../hadoop/bin/hadoop fs -cat /hbase/hbase.version 7 hbase revision: 1026606
W dniu 23.10.2010 23:12, Sebastian Bauer pisze: > This happen again, i cannot start hbase so any log data need to be get > from hadoop > > W dniu 23.10.2010 22:17, Stack pisze: >> If you restart master again, still NPE? What version of hbase? So, >> your meta has an empty info:regioninfo cell. When you do ./bin/hbase, >> is there an hbck to run? If so, run it and what does it report? >> StAck >> >> On Sat, Oct 23, 2010 at 11:21 AM, Sebastian Bauer <[email protected]> wrote: >>> Today i found this problem after restarting hbase: >>> >>> >>> 2010-10-23 20:16:17,882 DEBUG >>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation: >>> Lookedup root region location, >>> connection=org.apache.hadoop.hbase.client.HConnectionManager$HConnectionIm >>> 2010-10-23 20:16:17,890 DEBUG >>> org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation: >>> Cached location for .META.,,1.1028785192 is >>> db2a.goldenline.pl:60020 >>> 2010-10-23 20:16:18,432 FATAL org.apache.hadoop.hbase.master.HMaster: >>> Unhandled exception. Starting >>> shutdown. >>> >>> java.lang.NullPointerException >>> >>> at >>> org.apache.hadoop.hbase.util.Writables.getWritable(Writables.java:75) >>> >>> at >>> org.apache.hadoop.hbase.util.Writables.getHRegionInfo(Writables.java:119) >>> >>> at >>> org.apache.hadoop.hbase.client.MetaScanner$1.processRow(MetaScanner.java:188) >>> >>> at >>> org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:157) >>> >>> at >>> org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:69) >>> >>> at >>> org.apache.hadoop.hbase.client.MetaScanner.metaScan(MetaScanner.java:54) >>> >>> at >>> org.apache.hadoop.hbase.client.MetaScanner.listAllRegions(MetaScanner.java:195) >>> >>> at >>> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:1048) >>> >>> at >>> org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.java:379) >>> >>> at >>> org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:265) >>> >>> 2010-10-23 20:16:18,433 INFO org.apache.hadoop.hbase.master.HMaster: >>> Aborting >>> >>> 2010-10-23 20:16:18,433 DEBUG org.apache.hadoop.hbase.master.HMaster: >>> Stopping service threads >>> > -- Pozdrawiam Sebastian Bauer ----------------------------------------------------- http://tikecik.pl
