Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Cannot Reproduce
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      after adding nodes to cluster & running cleanup I get scaring exceptions in log:
      2011-07-30 00:00:05:506 CEST ERROR [ReadStage:2335][org.apache.cassandra.service.AbstractCassandraDaemon] Fatal exception in thread Thread[ReadStage:2335,5,main]
      java.io.IOError: java.io.IOException: mmap segment underflow; remaining is 4394 but 60165 requested
      at org.apache.cassandra.db.columniterator.IndexedSliceReader.<init>(IndexedSliceReader.java:80)
      at org.apache.cassandra.db.columniterator.SSTableSliceIterator.createReader(SSTableSliceIterator.java:91)
      at org.apache.cassandra.db.columniterator.SSTableSliceIterator.<init>(SSTableSliceIterator.java:67)
      at org.apache.cassandra.db.filter.SliceQueryFilter.getSSTableColumnIterator(SliceQueryFilter.java:66)
      at org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
      at org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1292)
      at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1189)
      at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1146)
      at org.apache.cassandra.db.Table.getRow(Table.java:385)
      at org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:61)
      at org.apache.cassandra.db.ReadVerbHandler.doVerb(ReadVerbHandler.java:69)
      at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:72)
      at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
      at java.lang.Thread.run(Thread.java:662)
      Caused by: java.io.IOException: mmap segment underflow; remaining is 4394 but 60165 requested
      at org.apache.cassandra.io.util.MappedFileDataInput.readBytes(MappedFileDataInput.java:117)
      at org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:389)
      at org.apache.cassandra.utils.ByteBufferUtil.readWithShortLength(ByteBufferUtil.java:368)
      at org.apache.cassandra.io.sstable.IndexHelper$IndexInfo.deserialize(IndexHelper.java:194)
      at org.apache.cassandra.io.sstable.IndexHelper.deserializeIndex(IndexHelper.java:83)
      at org.apache.cassandra.db.columniterator.IndexedSliceReader.<init>(IndexedSliceReader.java:73)
      ... 14 more

      exceptions disappeared after running scrub

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          People

          • Assignee:
            Unassigned
            Reporter:
            Wojciech Meler
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            Dates

            • Created:
              Updated:
              Resolved:

              Development