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Posted to user@cassandra.apache.org by Anurag Gujral <an...@gmail.com> on 2011/07/11 22:55:40 UTC
Out of memory error in cassandra
Hi All,
I am getting following error from cassandra:
ERROR [ReadStage:23] 2011-07-10 17:19:18,300
DebuggableThreadPoolExecutor.java (line 103) Error in ThreadPoolExecutor
java.lang.OutOfMemoryError: Java heap space
at
org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:49)
at
org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30)
at
org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:117)
at
org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:94)
at
org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:107)
at
org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:72)
at
org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59)
at
org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
at
org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1311)
at
org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1203)
at
org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1131)
at org.apache.cassandra.db.Table.getRow(Table.java:333)
at
org.apache.cassandra.db.SliceByNamesReadCommand.getRow(SliceByNamesReadCommand.java:60)
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.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
INFO [ScheduledTasks:1] 2011-07-10 17:19:18,306 StatusLogger.java (line 66)
RequestResponseStage 0 0
ERROR [ReadStage:23] 2011-07-10 17:19:18,306 AbstractCassandraDaemon.java
(line 114) Fatal exception in thread Thread[ReadStage:23,5,main]
java.lang.OutOfMemoryError: Java heap space
at
org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:49)
at
org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30)
at
org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:117)
at
org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:94)
at
org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:107)
at
org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:72)
at
org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59)
at
org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
at
org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1311)
at
org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1203)
at
org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1131)
Can someone please help debug this? The maximum heap size is 28G .
I am not sure why cassandra is giving Out of memory error here.
Thanks
Anurag
Re: Out of memory error in cassandra
Posted by Jonathan Ellis <jb...@gmail.com>.
Then you'll want to use MAT to analyze the dump the JVM gave you of
the heap at OOM time. (http://www.eclipse.org/mat/)
On Tue, Jul 12, 2011 at 3:22 PM, Anurag Gujral <an...@gmail.com> wrote:
> Hi Jonathan,
> Thanks for your mail. But no-one of the things
> mentioned in the link pertains to OOM error I we are seeing.
> thanks
> Anurag
>
> On Tue, Jul 12, 2011 at 10:42 AM, Jonathan Ellis <jb...@gmail.com> wrote:
>>
>> Have you seen
>> http://www.datastax.com/docs/0.8/troubleshooting/index#nodes-are-dying-with-oom-errors
>> ?
>>
>> On Mon, Jul 11, 2011 at 1:55 PM, Anurag Gujral <an...@gmail.com>
>> wrote:
>> > Hi All,
>> > I am getting following error from cassandra:
>> > ERROR [ReadStage:23] 2011-07-10 17:19:18,300
>> > DebuggableThreadPoolExecutor.java (line 103) Error in ThreadPoolExecutor
>> > java.lang.OutOfMemoryError: Java heap space
>> > at
>> >
>> > org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:49)
>> > at
>> >
>> > org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30)
>> > at
>> >
>> > org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:117)
>> > at
>> >
>> > org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:94)
>> > at
>> >
>> > org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:107)
>> > at
>> >
>> > org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:72)
>> > at
>> >
>> > org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59)
>> > at
>> >
>> > org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
>> > at
>> >
>> > org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1311)
>> > at
>> >
>> > org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1203)
>> > at
>> >
>> > org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1131)
>> > at org.apache.cassandra.db.Table.getRow(Table.java:333)
>> > at
>> >
>> > org.apache.cassandra.db.SliceByNamesReadCommand.getRow(SliceByNamesReadCommand.java:60)
>> > 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.runWorker(ThreadPoolExecutor.java:1110)
>> > at
>> >
>> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
>> > at java.lang.Thread.run(Thread.java:636)
>> > INFO [ScheduledTasks:1] 2011-07-10 17:19:18,306 StatusLogger.java (line
>> > 66)
>> > RequestResponseStage 0 0
>> > ERROR [ReadStage:23] 2011-07-10 17:19:18,306
>> > AbstractCassandraDaemon.java
>> > (line 114) Fatal exception in thread Thread[ReadStage:23,5,main]
>> > java.lang.OutOfMemoryError: Java heap space
>> > at
>> >
>> > org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:49)
>> > at
>> >
>> > org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30)
>> > at
>> >
>> > org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:117)
>> > at
>> >
>> > org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:94)
>> > at
>> >
>> > org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:107)
>> > at
>> >
>> > org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:72)
>> > at
>> >
>> > org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59)
>> > at
>> >
>> > org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
>> > at
>> >
>> > org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1311)
>> > at
>> >
>> > org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1203)
>> > at
>> >
>> > org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1131)
>> >
>> >
>> > Can someone please help debug this? The maximum heap size is 28G .
>> >
>> > I am not sure why cassandra is giving Out of memory error here.
>> >
>> > Thanks
>> > Anurag
>> >
>>
>>
>>
>> --
>> Jonathan Ellis
>> Project Chair, Apache Cassandra
>> co-founder of DataStax, the source for professional Cassandra support
>> http://www.datastax.com
>
>
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com
Re: Out of memory error in cassandra
Posted by Anurag Gujral <an...@gmail.com>.
Hi Jonathan,
Thanks for your mail. But no-one of the things
mentioned in the link pertains to OOM error I we are seeing.
thanks
Anurag
On Tue, Jul 12, 2011 at 10:42 AM, Jonathan Ellis <jb...@gmail.com> wrote:
> Have you seen
> http://www.datastax.com/docs/0.8/troubleshooting/index#nodes-are-dying-with-oom-errors
> ?
>
> On Mon, Jul 11, 2011 at 1:55 PM, Anurag Gujral <an...@gmail.com>
> wrote:
> > Hi All,
> > I am getting following error from cassandra:
> > ERROR [ReadStage:23] 2011-07-10 17:19:18,300
> > DebuggableThreadPoolExecutor.java (line 103) Error in ThreadPoolExecutor
> > java.lang.OutOfMemoryError: Java heap space
> > at
> >
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:49)
> > at
> >
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30)
> > at
> >
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:117)
> > at
> >
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:94)
> > at
> >
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:107)
> > at
> >
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:72)
> > at
> >
> org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59)
> > at
> >
> org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
> > at
> >
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1311)
> > at
> >
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1203)
> > at
> >
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1131)
> > at org.apache.cassandra.db.Table.getRow(Table.java:333)
> > at
> >
> org.apache.cassandra.db.SliceByNamesReadCommand.getRow(SliceByNamesReadCommand.java:60)
> > 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.runWorker(ThreadPoolExecutor.java:1110)
> > at
> >
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> > at java.lang.Thread.run(Thread.java:636)
> > INFO [ScheduledTasks:1] 2011-07-10 17:19:18,306 StatusLogger.java (line
> 66)
> > RequestResponseStage 0 0
> > ERROR [ReadStage:23] 2011-07-10 17:19:18,306 AbstractCassandraDaemon.java
> > (line 114) Fatal exception in thread Thread[ReadStage:23,5,main]
> > java.lang.OutOfMemoryError: Java heap space
> > at
> >
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:49)
> > at
> >
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30)
> > at
> >
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:117)
> > at
> >
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:94)
> > at
> >
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:107)
> > at
> >
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:72)
> > at
> >
> org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59)
> > at
> >
> org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
> > at
> >
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1311)
> > at
> >
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1203)
> > at
> >
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1131)
> >
> >
> > Can someone please help debug this? The maximum heap size is 28G .
> >
> > I am not sure why cassandra is giving Out of memory error here.
> >
> > Thanks
> > Anurag
> >
>
>
>
> --
> Jonathan Ellis
> Project Chair, Apache Cassandra
> co-founder of DataStax, the source for professional Cassandra support
> http://www.datastax.com
>
Re: Out of memory error in cassandra
Posted by Jonathan Ellis <jb...@gmail.com>.
Have you seen http://www.datastax.com/docs/0.8/troubleshooting/index#nodes-are-dying-with-oom-errors
?
On Mon, Jul 11, 2011 at 1:55 PM, Anurag Gujral <an...@gmail.com> wrote:
> Hi All,
> I am getting following error from cassandra:
> ERROR [ReadStage:23] 2011-07-10 17:19:18,300
> DebuggableThreadPoolExecutor.java (line 103) Error in ThreadPoolExecutor
> java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:49)
> at
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30)
> at
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:117)
> at
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:94)
> at
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:107)
> at
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:72)
> at
> org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59)
> at
> org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1311)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1203)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1131)
> at org.apache.cassandra.db.Table.getRow(Table.java:333)
> at
> org.apache.cassandra.db.SliceByNamesReadCommand.getRow(SliceByNamesReadCommand.java:60)
> 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.runWorker(ThreadPoolExecutor.java:1110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:636)
> INFO [ScheduledTasks:1] 2011-07-10 17:19:18,306 StatusLogger.java (line 66)
> RequestResponseStage 0 0
> ERROR [ReadStage:23] 2011-07-10 17:19:18,306 AbstractCassandraDaemon.java
> (line 114) Fatal exception in thread Thread[ReadStage:23,5,main]
> java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:49)
> at
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30)
> at
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:117)
> at
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:94)
> at
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:107)
> at
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:72)
> at
> org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59)
> at
> org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1311)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1203)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1131)
>
>
> Can someone please help debug this? The maximum heap size is 28G .
>
> I am not sure why cassandra is giving Out of memory error here.
>
> Thanks
> Anurag
>
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com
Re: Out of memory error in cassandra
Posted by Jeffrey Kesselman <je...@gmail.com>.
Are you on a 64 bit VM? A 32 bit vm will basically ignore any setting over
2GB
On Mon, Jul 11, 2011 at 4:55 PM, Anurag Gujral <an...@gmail.com>wrote:
> Hi All,
> I am getting following error from cassandra:
> ERROR [ReadStage:23] 2011-07-10 17:19:18,300
> DebuggableThreadPoolExecutor.java (line 103) Error in ThreadPoolExecutor
> java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:49)
> at
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30)
> at
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:117)
> at
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:94)
> at
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:107)
> at
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:72)
> at
> org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59)
> at
> org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1311)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1203)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1131)
> at org.apache.cassandra.db.Table.getRow(Table.java:333)
> at
> org.apache.cassandra.db.SliceByNamesReadCommand.getRow(SliceByNamesReadCommand.java:60)
> 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.runWorker(ThreadPoolExecutor.java:1110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:636)
> INFO [ScheduledTasks:1] 2011-07-10 17:19:18,306 StatusLogger.java (line
> 66) RequestResponseStage 0 0
> ERROR [ReadStage:23] 2011-07-10 17:19:18,306 AbstractCassandraDaemon.java
> (line 114) Fatal exception in thread Thread[ReadStage:23,5,main]
> java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:49)
> at
> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30)
> at
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:117)
> at
> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:94)
> at
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:107)
> at
> org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:72)
> at
> org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59)
> at
> org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1311)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1203)
> at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1131)
>
>
> Can someone please help debug this? The maximum heap size is 28G .
>
> I am not sure why cassandra is giving Out of memory error here.
>
> Thanks
> Anurag
>
--
It's always darkest just before you are eaten by a grue.