Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 0.16.0
    • Fix Version/s: 0.16.1
    • Component/s: None
    • Labels:
      None

      Description

      Saw this in logs:

      2008-01-31 18:55:02,128 ERROR org.apache.hadoop.hbase.HRegionServer: Compaction failed for region TestTable,0009438931,1201805282651
      java.lang.NullPointerException
              at org.apache.hadoop.dfs.DFSClient$DFSOutputStream.close(DFSClient.java:2262)
              at org.apache.hadoop.fs.FSDataOutputStream$PositionCache.close(FSDataOutputStream.java:51)
              at org.apache.hadoop.fs.FSDataOutputStream.close(FSDataOutputStream.java:67)
              at org.apache.hadoop.hbase.HStoreFile.writeInfo(HStoreFile.java:365)
              at org.apache.hadoop.hbase.HStore.compact(HStore.java:1236) 
              at org.apache.hadoop.hbase.HRegion.compactStores(HRegion.java:775)
              at org.apache.hadoop.hbase.HRegion.compactIfNeeded(HRegion.java:707)
              at org.apache.hadoop.hbase.HRegionServer$CompactSplitThread.run(HRegionServer.java:253)
      

      Look to see if the response data method needs to be made volatile (There's a test for null just before we use it on line #2262).

      1. HADOOP-2756.patch
        1 kB
        Raghu Angadi
      2. HADOOP-2756.patch
        0.7 kB
        Raghu Angadi

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            • Assignee:
              Raghu Angadi
              Reporter:
              stack
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              • Created:
                Updated:
                Resolved:

                Development