I believe this is the same as https://issues.apache.org/jira/browse/CASSANDRA-3306.
The initial reporter only got this exception with leveled compaction, is it what you are using too (to help narrow it down)? Also, are you using windows by any chance? -- Sylvain On Thu, Oct 20, 2011 at 9:04 PM, Ramesh Natarajan <rames...@gmail.com> wrote: > We are running a 8 node cassandra 1.0 cluster. We are seeing this > exception quite often. Any idea how to debug this issue? > > > java.lang.IllegalArgumentException: Illegal Capacity: -2 > at java.util.ArrayList.<init>(ArrayList.java:110) > at > org.apache.cassandra.db.DataTracker$View.newSSTables(DataTracker.java:573) > at > org.apache.cassandra.db.DataTracker$View.replace(DataTracker.java:546) > at org.apache.cassandra.db.DataTracker.replace(DataTracker.java:268) > at > org.apache.cassandra.db.DataTracker.replaceCompactedSSTables(DataTracker.java:232) > at > org.apache.cassandra.db.ColumnFamilyStore.replaceCompactedSSTables(ColumnFamilyStore.java:960) > at > org.apache.cassandra.db.compaction.CompactionTask.execute(CompactionTask.java:199) > at > org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:131) > at > org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:114) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > > > > few lines before this error > > INFO [FlushWriter:222] 2011-10-20 10:52:25,885 Memtable.java (line > 237) Writing Memtable-participants@1907757288(6777526/153164388 > serialized/live bytes, 199339 ops) > INFO [COMMIT-LOG-WRITER] 2011-10-20 10:52:25,886 CommitLog.java (line > 488) Discarding obsolete commit > log:CommitLogSegment(/var/lib/cassandra/commitlog/CommitLog-1319115938691.log) > INFO [COMMIT-LOG-WRITER] 2011-10-20 10:52:25,886 CommitLog.java (line > 488) Discarding obsolete commit > log:CommitLogSegment(/var/lib/cassandra/commitlog/CommitLog-1319122061956.log) > INFO [FlushWriter:222] 2011-10-20 10:52:26,865 Memtable.java (line > 273) Completed flushing > /var/lib/cassandra/data/MSA/participants-h-87-Data.db (14695382 bytes) > INFO [FlushWriter:222] 2011-10-20 10:52:26,866 Memtable.java (line > 237) Writing Memtable-modseq@1745889706(13206/311769 serialized/live > bytes, 426 ops) > INFO [FlushWriter:222] 2011-10-20 10:52:26,896 Memtable.java (line > 273) Completed flushing > /var/lib/cassandra/data/MSA/modseq-h-262-Data.db (38646 bytes) > INFO [FlushWriter:222] 2011-10-20 10:52:26,897 Memtable.java (line > 237) Writing Memtable-msgid@2099219781(3571249/77183008 > serialized/live bytes, 109823 ops) > INFO [FlushWriter:222] 2011-10-20 10:52:27,497 Memtable.java (line > 273) Completed flushing /var/lib/cassandra/data/MSA/msgid-h-47-Data.db > (8125165 bytes) > INFO [FlushWriter:222] 2011-10-20 10:52:27,498 Memtable.java (line > 237) Writing Memtable-uid@578022704(43734344/317200563 serialized/live > bytes, 611301 ops) > INFO [FlushWriter:222] 2011-10-20 10:52:29,802 Memtable.java (line > 273) Completed flushing /var/lib/cassandra/data/MSA/uid-h-291-Data.db > (48225128 bytes) > INFO [COMMIT-LOG-WRITER] 2011-10-20 10:52:29,804 CommitLog.java (line > 488) Discarding obsolete commit > log:CommitLogSegment(/var/lib/cassandra/commitlog/CommitLog-1319125356477.log) > INFO [COMMIT-LOG-WRITER] 2011-10-20 10:52:29,804 CommitLog.java (line > 488) Discarding obsolete commit > log:CommitLogSegment(/var/lib/cassandra/commitlog/CommitLog-1319125683351.log) > INFO [MutationStage:88] 2011-10-20 10:52:29,905 > ColumnFamilyStore.java (line 664) Enqueuing flush of > Memtable-modseq@339630706(155217/3664394 serialized/live bytes, 5007 > ops) > INFO [FlushWriter:222] 2011-10-20 10:52:29,905 Memtable.java (line > 237) Writing Memtable-modseq@339630706(155217/3664394 serialized/live > bytes, 5007 ops) > INFO [FlushWriter:222] 2011-10-20 10:52:30,216 Memtable.java (line > 273) Completed flushing > /var/lib/cassandra/data/MSA/modseq-h-263-Data.db (450477 bytes) > ERROR [CompactionExecutor:538] 2011-10-20 10:52:36,132 > AbstractCassandraDaemon.java (line 133) Fatal exception in thread > Thread[CompactionExecutor:538,1,main] > > > > Another one > > > > INFO [FlushWriter:222] 2011-10-20 10:52:39,623 Memtable.java (line > 237) Writing Memtable-uid@2018688194(79740/578345 serialized/live > bytes, 1111 ops) > INFO [FlushWriter:222] 2011-10-20 10:52:39,777 Memtable.java (line > 273) Completed flushing /var/lib/cassandra/data/MSA/uid-h-295-Data.db > (142584 bytes) > INFO [CompactionExecutor:544] 2011-10-20 10:52:39,778 > CompactionTask.java (line 119) Compacting > [SSTableReader(path='/var/lib/cassandra/data/MSA/uid-h-295-Data.db'), > SSTableReader(path='/var/lib/cassandra/data/MSA/uid-h-294-Data.db')] > ERROR [CompactionExecutor:544] 2011-10-20 10:52:39,935 > AbstractCassandraDaemon.java (line 133) Fatal exception in thread > Thread[CompactionExecutor:544,1,main] > java.lang.AssertionError > at > org.apache.cassandra.db.DataTracker$View.newSSTables(DataTracker.java:580) > at > org.apache.cassandra.db.DataTracker$View.replace(DataTracker.java:546) > at org.apache.cassandra.db.DataTracker.replace(DataTracker.java:268) > at > org.apache.cassandra.db.DataTracker.replaceCompactedSSTables(DataTracker.java:232) > at > org.apache.cassandra.db.ColumnFamilyStore.replaceCompactedSSTables(ColumnFamilyStore.java:960) > at > org.apache.cassandra.db.compaction.CompactionTask.execute(CompactionTask.java:199) > at > org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:131) > at > org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:114) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > INFO [MutationStage:89] 2011-10-20 10:52:46,599 > ColumnFamilyStore.java (line 664) Enqueuing flush of > Memtable-msgid@917568062(85287/1843250 serialized/live bytes, 2624 > ops) > INFO [FlushWriter:222] 2011-10-20 10:52:46,600 Memtable.java (line > 237) Writing Memtable-msgid@917568062(85287/1843250 serialized/live > bytes, 2624 ops) > > > > > INFO [COMMIT-LOG-WRITER] 2011-10-20 10:52:47,057 CommitLog.java (line > 488) Discarding obsolete commit > log:CommitLogSegment(/var/lib/cassandra/commitlog/CommitLog-1319125959143.log) > INFO [CompactionExecutor:544] 2011-10-20 10:52:47,058 > CompactionTask.java (line 119) Compacting > [SSTableReader(path='/var/lib/cassandra/data/MSA/uid-h-295-Data.db'), > SSTableReader(path='/var/lib/cassandra/data/MSA/uid-h-298-Data.db')] > INFO [CompactionExecutor:544] 2011-10-20 10:52:47,552 > CompactionTask.java (line 222) Compacted to > [/var/lib/cassandra/data/MSA/uid-h-299-Data.db,]. 1,849,016 to > 1,842,872 (~99% of original) bytes for 13,592 keys at 3.557692MBPS. > Time: 494ms. > ERROR [CompactionExecutor:539] 2011-10-20 10:52:49,901 > AbstractCassandraDaemon.java (line 133) Fatal exception in thread > Thread[CompactionExecutor:539,1,main] > java.lang.AssertionError > at > org.apache.cassandra.db.DataTracker$View.newSSTables(DataTracker.java:580) > at > org.apache.cassandra.db.DataTracker$View.replace(DataTracker.java:546) > at org.apache.cassandra.db.DataTracker.replace(DataTracker.java:268) > at > org.apache.cassandra.db.DataTracker.replaceCompactedSSTables(DataTracker.java:232) > at > org.apache.cassandra.db.ColumnFamilyStore.replaceCompactedSSTables(ColumnFamilyStore.java:960) > at > org.apache.cassandra.db.compaction.CompactionTask.execute(CompactionTask.java:199) > at > org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:131) > at > org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:114) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > ERROR [CompactionExecutor:542] 2011-10-20 10:52:51,983 > AbstractCassandraDaemon.java (line 133) Fatal exception in thread > Thread[CompactionExecutor:542,1,main] > java.lang.IllegalArgumentException: Illegal Capacity: -3 > at java.util.ArrayList.<init>(ArrayList.java:110) > at > org.apache.cassandra.db.DataTracker$View.newSSTables(DataTracker.java:573) > at > org.apache.cassandra.db.DataTracker$View.replace(DataTracker.java:546) > at org.apache.cassandra.db.DataTracker.replace(DataTracker.java:268) > at > org.apache.cassandra.db.DataTracker.replaceCompactedSSTables(DataTracker.java:232) > at > org.apache.cassandra.db.ColumnFamilyStore.replaceCompactedSSTables(ColumnFamilyStore.java:960) > at > org.apache.cassandra.db.compaction.CompactionTask.execute(CompactionTask.java:199) > at > org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:131) > at > org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:114) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > INFO [CompactionExecutor:540] 2011-10-20 10:52:53,618 > CompactionTask.java (line 222) Compacted to > [/var/lib/cassandra/data/MSA/participants-h-89-Data.db,]. 73,285,308 > to 54,342,740 (~74% of original) bytes for 223,836 keys at > 3.594734MBPS. Time: 14,417ms. > INFO [MutationStage:75] 2011-10-20 10:52:53,877 > ColumnFamilyStore.java (line 664) Enqueuing flush of > Memtable-participants@1814149120(143888/3251705 serialized/live bytes, > 4232 ops) > INFO [FlushWriter:222] 2011-10-20 10:52:53,878 Memtable.java (line > 237) Writing Memtable-participants@1814149120(143888/3251705 > serialized/live bytes, 4232 ops) > > > > INFO [CompactionExecutor:542] 2011-10-20 10:52:54,313 > CompactionTask.java (line 119) Compacting > [SSTableReader(path='/var/lib/cassandra/data/MSA/participants-h-93-Data.db'), > SSTableReader(path='/var/lib/cassandra/data/MSA/participants-h-90-Data.db'), > SSTableReader(path='/var/lib/cassandra/data/MSA/participants-h-92-Data.db'), > SSTableReader(path='/var/lib/cassandra/data/MSA/participants-h-94-Data.db')] > ERROR [CompactionExecutor:542] 2011-10-20 10:52:54,532 > AbstractCassandraDaemon.java (line 133) Fatal exception in thread > Thread[CompactionExecutor:542,1,main] > java.lang.IllegalArgumentException: Illegal Capacity: -2 > at java.util.ArrayList.<init>(ArrayList.java:110) > at > org.apache.cassandra.db.DataTracker$View.newSSTables(DataTracker.java:573) > at > org.apache.cassandra.db.DataTracker$View.replace(DataTracker.java:546) > at org.apache.cassandra.db.DataTracker.replace(DataTracker.java:268) > at > org.apache.cassandra.db.DataTracker.replaceCompactedSSTables(DataTracker.java:232) > at > org.apache.cassandra.db.ColumnFamilyStore.replaceCompactedSSTables(ColumnFamilyStore.java:960) > at > org.apache.cassandra.db.compaction.CompactionTask.execute(CompactionTask.java:199) > at > org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:131) > at > org.apache.cassandra.db.compaction.CompactionManager$1.call(CompactionManager.java:114) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > INFO [CompactionExecutor:539] 2011-10-20 10:52:54,787 > CompactionTask.java (line 222) Compacted to > [/var/lib/cassandra/data/MSA/uid-h-303-Data.db,]. 3,479,848 to > 3,418,524 (~98% of original) bytes for 24,789 keys at 5.388692MBPS. > Time: 605ms. > INFO [CompactionExecutor:541] 2011-10-20 10:52:54,806 > CompactionTask.java (line 222) Compacted to > [/var/lib/cassandra/data/MSA/modseq-h-268-Data.db,]. 4,467,791 to > 4,227,199 (~94% of original) bytes for 43,572 keys at 5.389534MBPS. > Time: 748ms. > > > thanks > Ramesh >
