Hi, Any help will be appreciated. I am upgrading Cassandra 1.0.0 to 1.0.3 got error ERROR [CompactionExecutor:3] 2011-11-21 11:10:59,075 AbstractCassandraDaemon.java (line 133) Fatal exception in thread Thread[CompactionExecutor: 3,1,main] 3645 java.lang.StackOverflowError 3646 at com.google.common.base.Objects.equal(Objects.java:51) 3647 at org.apache.cassandra.utils.Pair.equals(Pair.java:48) 3648 at java.util.concurrent.ConcurrentHashMap$Segment.get(ConcurrentHashMap.java:33 8) 3649 at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:769) 3650 at com.googlecode.concurrentlinkedhashmap.ConcurrentLinkedHashMap.get(Concurren tLinkedHashMap.java:740) 3651 at org.apache.cassandra.cache.ConcurrentLinkedHashCache.get(ConcurrentLinkedHas hCache.java:81) 3652 at org.apache.cassandra.cache.InstrumentingCache.get(InstrumentingCache.java:68 ) 3653 at org.apache.cassandra.io.sstable.SSTableReader.getCachedPosition(SSTableReade r.java:598) 3654 at org.apache.cassandra.io.sstable.SSTableReader.getPosition(SSTableReader.java :621) 3655 at org.apache.cassandra.io.sstable.SSTableReader.getFileDataInput(SSTableReader .java:786) 3656 at org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNa mesIterator.java:61)
I tried to increase Xss to 640M and then got this error ERROR [Thread-28] 2011-11-21 12:52:40,808 AbstractCassandraDaemon.java (line 133) Fatal exception in thread Thread[Thread-28,5,main] 4940 java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.Error: Maximum lock count exceeded 4941 at org.apache.cassandra.db.index.SecondaryIndexManager.maybeBuildSecondaryIndex es(SecondaryIndexManager.java:131) 4942 at org.apache.cassandra.streaming.StreamInSession.closeIfFinished(StreamInSessi on.java:151) 4943 at org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReade r.java:102) 4944 at org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection. java:184) 4945 at org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.jav a:81) 4946 Caused by: java.util.concurrent.ExecutionException: java.lang.Error: Maximum lock count exceeded 4947 at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222) 4948 at java.util.concurrent.FutureTask.get(FutureTask.java:83) 4949 at org.apache.cassandra.db.index.SecondaryIndexManager.maybeBuildSecondaryIndex es(SecondaryIndexManager.java:122) 4950 ... 4 more 4951 Caused by: java.lang.Error: Maximum lock count exceeded None of this errors happen on 1.0.0 Thanks Michael
