Uploaded image for project: 'Phoenix'
  1. Phoenix
  2. PHOENIX-1381

NPE in CellUtil.matchingFamily() for IndexedKeyValue

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 4.1.0
    • 4.2.0
    • None
    • None
    • hbase 0.98.4+

    Description

      NPE in replayRecoveredEdits of phoenix table with local index:

      2014-10-16 10:54:29,871 ERROR [RS_OPEN_REGION-XX.XX.XX.XX:53489-1] handler.OpenRegionHandler: Failed open of region=USERTABLE,,1413366337840.f170ee16e795c42b607b962a557a8c2c., starting to roll back the global memstore size.
      java.lang.NullPointerException
              at org.apache.hadoop.hbase.util.Bytes.toShort(Bytes.java:845)
              at org.apache.hadoop.hbase.util.Bytes.toShort(Bytes.java:832)
              at org.apache.hadoop.hbase.KeyValue.getRowLength(KeyValue.java:1303)
              at org.apache.hadoop.hbase.KeyValue.getFamilyOffset(KeyValue.java:1319)
              at org.apache.hadoop.hbase.CellUtil.matchingFamily(CellUtil.java:329)
              at org.apache.hadoop.hbase.CellUtil.matchingColumn(CellUtil.java:344)
              at org.apache.hadoop.hbase.regionserver.wal.WALEdit.getCompaction(WALEdit.java:285)
              at org.apache.hadoop.hbase.regionserver.HRegion.replayRecoveredEdits(HRegion.java:3271)
              at org.apache.hadoop.hbase.regionserver.HRegion.replayRecoveredEditsIfAny(HRegion.java:3135)
      

      IndexedKeyValue is an incomplete Cell implementation. Then a part of CellUtil methods such as matchingFamily don't work well for the IndexedKeyValue.

      With HBase-0.98.4+, this issue can be caused because the matching by kv.matchingColumn in WALEdit.getCompaction was replaced with CellUtils's one at HBASE-11475.

      Attachments

        1. PHOENIX-1381.patch
          2 kB
          Jeffrey Zhong

        Activity

          People

            jeffreyz Jeffrey Zhong
            sunsuk7tp Shunsuke Nakamura
            Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: