No data corruption. There was a bug in the way that the index was scanned that was manifesting itself when when the index got bigger than 2GB.
Gary. On Thu, Apr 15, 2010 at 08:03, Ran Tavory <ran...@gmail.com> wrote: > yes, this looks like the same issue, thanks Gary. > Other than seeing the errors in the log I haven't seen any other > irregularities. (maybe there are, but they haven't surfaced). Does this > assertion mean data corruption or something else that's worth waiting to > 0.6.1 for? > > On Thu, Apr 15, 2010 at 2:00 PM, Gary Dusbabek <gdusba...@gmail.com> wrote: >> >> Ran, >> >> It looks like you're seeing >> https://issues.apache.org/jira/browse/CASSANDRA-866. It's fixed in >> 0.6.1. >> >> Gary >> >> On Thu, Apr 15, 2010 at 04:06, Ran Tavory <ran...@gmail.com> wrote: >> > When restarting one of the nodes in my cluster I found this error in the >> > log. What does this mean? >> > >> > INFO [GC inspection] 2010-04-15 05:03:04,898 GCInspector.java (line >> > 110) GC >> > for ConcurrentMarkSweep: 712 ms, 11149016 reclaimed leaving 442336680 >> > used; >> > max is 4432068608 >> > ERROR [HINTED-HANDOFF-POOL:1] 2010-04-15 05:03:17,948 >> > DebuggableThreadPoolExecutor.java (line 94) Error in executor futuretask >> > java.util.concurrent.ExecutionException: java.lang.AssertionError: >> > DecoratedKey(163143070370570938845670096830182058073, >> > 1K2i35+B8RuuRDP7Gwz3Xw==) != >> > DecoratedKey(163143368384879375649994309361429628039, >> > 4k54mGvj7JoT5rBH68K+9A==) in >> > /outbrain/cassandra/data/outbrain/DocumentMapping-305-Data.db >> > at >> > java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222) >> > at java.util.concurrent.FutureTask.get(FutureTask.java:83) >> > at >> > >> > org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.afterExecute(DebuggableThreadPoolExecutor.java:86) >> > at >> > >> > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:888) >> > at >> > >> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >> > at java.lang.Thread.run(Thread.java:619) >> > Caused by: java.lang.AssertionError: >> > DecoratedKey(163143070370570938845670096830182058073, >> > 1K2i35+B8RuuRDP7Gwz3Xw==) != >> > DecoratedKey(163143368384879375649994309361429628039, >> > 4k54mGvj7JoT5rBH68K+9A==) in >> > /outbrain/cassandra/data/outbrain/DocumentMapping-305-Data.db >> > at >> > >> > org.apache.cassandra.db.filter.SSTableSliceIterator$ColumnGroupReader.<init>(SSTableSliceIterator.java:127) >> > at >> > >> > org.apache.cassandra.db.filter.SSTableSliceIterator.<init>(SSTableSliceIterator.java:59) >> > at >> > >> > org.apache.cassandra.db.filter.SliceQueryFilter.getSSTableColumnIterator(SliceQueryFilter.java:63) >> > at >> > >> > org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:830) >> > at >> > >> > org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:750) >> > at >> > >> > org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:719) >> > at >> > >> > org.apache.cassandra.db.HintedHandOffManager.sendMessage(HintedHandOffManager.java:122) >> > at >> > >> > org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:250) >> > at >> > >> > org.apache.cassandra.db.HintedHandOffManager.access$100(HintedHandOffManager.java:80) >> > at >> > >> > org.apache.cassandra.db.HintedHandOffManager$2.runMayThrow(HintedHandOffManager.java:280) >> > at >> > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) >> > at >> > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) >> > at >> > java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) >> > at java.util.concurrent.FutureTask.run(FutureTask.java:138) >> > at >> > >> > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> > ... 2 more >> > > >
