On Tue, Nov 15, 2011 at 12:13 AM, Ramesh Natarajan <[email protected]> wrote: > Hi, > > We are running a 8 node cassandra cluster running the latest 1.0.2 > release. We are seeing this error showing up in the system.log file. > Any idea if this is a known issue in cassandra 1.0.2?
It is not. Can you please open a ticket on https://issues.apache.org/jira/browse/CASSANDRA. Please don't hesitate to include some details on you installation. For instance, are you using counters and are you using thrift? CQL? the StorageProxy API? -- Sylvain > > thanks > Ramesh > > > java.lang.RuntimeException: java.lang.NullPointerException > at > org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1258) > at > java.util.concurrent.ThreadPoolExecutor$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.lang.NullPointerException > at java.util.TreeMap.rotateRight(TreeMap.java:2057) > at java.util.TreeMap.fixAfterInsertion(TreeMap.java:2089) > at java.util.TreeMap.put(TreeMap.java:559) > at > org.apache.cassandra.db.TreeMapBackedSortedColumns.addColumn(TreeMapBackedSortedColumns.java:87) > at > org.apache.cassandra.db.AbstractColumnContainer.addColumn(AbstractColumnContainer.java:122) > at org.apache.cassandra.db.Memtable.resolve(Memtable.java:218) > at org.apache.cassandra.db.Memtable.put(Memtable.java:134) > at > org.apache.cassandra.db.ColumnFamilyStore.apply(ColumnFamilyStore.java:779) > at org.apache.cassandra.db.Table.apply(Table.java:434) > at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:255) > at > org.apache.cassandra.service.StorageProxy$5.runMayThrow(StorageProxy.java:438) > at > org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1254) > ... 3 more > ERROR [MutationStage:99] 2011-11-14 16:17:39,331 > AbstractCassandraDaemon.java (line 133) Fatal exception in thread > Thread[MutationStage:99,5,main] > java.lang.RuntimeException: java.lang.NullPointerException > at > org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1258) > at > java.util.concurrent.ThreadPoolExecutor$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.lang.NullPointerException > at java.util.TreeMap.rotateRight(TreeMap.java:2057) > at java.util.TreeMap.fixAfterInsertion(TreeMap.java:2089) > at java.util.TreeMap.put(TreeMap.java:559) > at > org.apache.cassandra.db.TreeMapBackedSortedColumns.addColumn(TreeMapBackedSortedColumns.java:87) > at > org.apache.cassandra.db.AbstractColumnContainer.addColumn(AbstractColumnContainer.java:122) > at org.apache.cassandra.db.Memtable.resolve(Memtable.java:218) > at org.apache.cassandra.db.Memtable.put(Memtable.java:134) > at > org.apache.cassandra.db.ColumnFamilyStore.apply(ColumnFamilyStore.java:779) > at org.apache.cassandra.db.Table.apply(Table.java:434) > at org.apache.cassandra.db.RowMutation.apply(RowMutation.java:255) > at > org.apache.cassandra.service.StorageProxy$5.runMayThrow(StorageProxy.java:438) > at > org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1254) > ... 3 more >
