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  1. Cassandra
  2. CASSANDRA-6629

Coordinator's "java.lang.ArrayIndexOutOfBoundsException: -1" with CL > 1

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Details

    • Bug
    • Status: Resolved
    • Normal
    • Resolution: Fixed
    • 1.2.14, 2.0.5
    • Legacy/CQL
    • None
    • 15 nodes, 2.0.4, RF=3

    • Normal

    Description

      I've got this error in system.log on all coordinators

      ERROR [Thrift:37555] 2014-01-28 19:53:51,547 CustomTThreadPoolServer.java (line 212) Error occurred during processing of message.
      java.lang.ArrayIndexOutOfBoundsException: -1
              at java.util.ArrayList.elementData(ArrayList.java:400)
              at java.util.ArrayList.remove(ArrayList.java:477)
              at org.apache.cassandra.db.ArrayBackedSortedColumns$ReverseSortedCollection$1.remove(ArrayBackedSortedColumns.java:373)
              at org.apache.cassandra.db.filter.SliceQueryFilter.trim(SliceQueryFilter.java:249)
              at org.apache.cassandra.db.SliceFromReadCommand.maybeTrim(SliceFromReadCommand.java:101)
              at org.apache.cassandra.service.StorageProxy.fetchRows(StorageProxy.java:1370)
              at org.apache.cassandra.service.StorageProxy.read(StorageProxy.java:1189)
              at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:188)
              at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:163)
              at org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:58)
              at org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:188)
              at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:222)
              at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:212)
              at org.apache.cassandra.thrift.CassandraServer.execute_cql3_query(CassandraServer.java:1958)
              at org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4486)
              at org.apache.cassandra.thrift.Cassandra$Processor$execute_cql3_query.getResult(Cassandra.java:4470)
              at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
              at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
              at org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:194)
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
              at java.lang.Thread.run(Thread.java:744)
      

      It's occurred on coordinator (not always primary or secondary of this uid-PK) when I execute query (PHP or Python client got "TSocket read 0 bytes" exception):

      SELECT * FROM home_timeline WHERE uid = 0x52dcbc794989a6ea2c8b4569 ORDER BY tuuid DESC LIMIT 32

      If limit < 32, then its ok. When ORDER ... ASC its ok. When ConsistencyLevel 1 its ok.
      On one node data is inconsistent with two others, and read repair won't work (32-nd element is odd).

      Our RF = 3
      Cassandra version 2.0.4

      Attachments

        1. CASSANDRA-2.0-6629-v2.patch
          3 kB
          Mikhail Stepura
        2. CASSANDRA-1.2-6629-v2.patch
          3 kB
          Mikhail Stepura

        Activity

          People

            mishail Mikhail Stepura
            rskvazh Roman Skvazh
            Mikhail Stepura
            Aleksey Yeschenko
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            Dates

              Created:
              Updated:
              Resolved: