I tried to restart , but always get out of memory error. Then I changed to use new seed node, then it works. I guess the possible reason is I run cleanup twice ?
I need to run repair to fix some inconsistency issue, right ? Thanks Rock On Jul 25, 2015, at 8:39 AM, rock zhang <r...@alohar.com> wrote: > I got following exception after cleanup , and the system is down, any ideas? > I start it again, now it nows, still have problem, some node can not be > reached. > > INFO [ScheduledTasks:1] 2015-07-25 11:14:20,329 ColumnFamilyStore.java:877 - > Enqueuing flush of sstable_activity: 9867808 (1%) on-heap, 0 (0%) off-heap > INFO [MemtableFlushWriter:223] 2015-07-25 11:14:20,332 Memtable.java:339 - > Writing Memtable-sstable_activity@244266028(1042875 serialized bytes, 459696 > ops, 1%/0% of on/off-heap limit) > INFO [MemtableFlushWriter:223] 2015-07-25 11:14:20,618 Memtable.java:378 - > Completed flushing > /data/cassandra/data/system/sstable_activity-5a1ff267ace03f128563cfae6103c65e/system-sstable_activity-ka-681-Data.db > (556904 bytes) for commitlog position > ReplayPosition(segmentId=1437184929989, position=14355612) > INFO [CompactionExecutor:4] 2015-07-25 11:14:22,828 > CompactionManager.java:800 - Cleaned up to > /data/cassandra/data/rawdata/raw_data-d2ffaa7021eb11e59ed63b75238748da/rawdata-raw_data-ka-122851-Data.db. > 5,304,248,132 to 4,967,144,610 (~93% of original) bytes for 30,962 keys. > Time: 5,499,958ms. > ERROR [CompactionExecutor:4] 2015-07-25 11:14:22,853 CassandraDaemon.java:223 > - Exception in thread Thread[CompactionExecutor:4,1,main] > java.lang.AssertionError: > /data/cassandra/data/rawdata/raw_data-d2ffaa7021eb11e59ed63b75238748da/rawdata-raw_data-ka-103842-Data.db > at > org.apache.cassandra.io.sstable.SSTableReader.getApproximateKeyCount(SSTableReader.java:235) > ~[apache-cassandra-2.1.4.jar:2.1.4] > at > org.apache.cassandra.db.compaction.CompactionManager.doCleanupOne(CompactionManager.java:738) > ~[apache-cassandra-2.1.4.jar:2.1.4] > at > org.apache.cassandra.db.compaction.CompactionManager.access$400(CompactionManager.java:95) > ~[apache-cassandra-2.1.4.jar:2.1.4] > at > org.apache.cassandra.db.compaction.CompactionManager$5.execute(CompactionManager.java:385) > ~[apache-cassandra-2.1.4.jar:2.1.4] > at > org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:281) > ~[apache-cassandra-2.1.4.jar:2.1.4] > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > ~[na:1.7.0_80] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > ~[na:1.7.0_80] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > [na:1.7.0_80] > at java.lang.Thread.run(Thread.java:745) [na:1.7.0_80] > ERROR [CompactionExecutor:4] 2015-07-25 11:14:22,854 CassandraDaemon.java:223 > - Exception in thread Thread[CompactionExecutor:4,1,main] > java.lang.AssertionError: > /data/cassandra/data/rawdata/raw_data-d2ffaa7021eb11e59ed63b75238748da/rawdata-raw_data-ka-94456-Data.db > at > org.apache.cassandra.io.sstable.SSTableReader.getApproximateKeyCount(SSTableReader.java:235) > ~[apache-cassandra-2.1.4.jar:2.1.4] > at > org.apache.cassandra.db.compaction.CompactionManager.doCleanupOne(CompactionManager.java:738) > ~[apache-cassandra-2.1.4.jar:2.1.4] > at > org.apache.cassandra.db.compaction.CompactionManager.access$400(CompactionManager.java:95) > ~[apache-cassandra-2.1.4.jar:2.1.4] > at > org.apache.cassandra.db.compaction.CompactionManager$5.execute(CompactionManager.java:385) > ~[apache-cassandra-2.1.4.jar:2.1.4] > at > org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:281) > ~[apache-cassandra-2.1.4.jar:2.1.4] > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > ~[na:1.7.0_80] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > ~[na:1.7.0_80] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > [na:1.7.0_80] > at java.lang.Thread.run(Thread.java:745) [na:1.7.0_80] > > > > On Jul 24, 2015, at 5:10 PM, Robert Coli <rc...@eventbrite.com> wrote: > >> On Fri, Jul 24, 2015 at 5:03 PM, rock zhang <r...@alohar.com> wrote: >> It already 2 hours, only progress is 6%, seems it is very slow. Is there >> any way to speedup ? >> >> Cleanup is a type of compaction; it obeys the compaction throttle. >> >> If I interrupted the process, what gonna happen ? Next time it just compact >> again, right ? >> >> Cleanup is never automatically triggered. Also, I doubt that it will be >> trivial for you to interrupt it. >> >> I think by default setting is the compaction occurs every day . >> >> This doesn't parse for me. Minor compaction is continuous if the node is >> receiving write traffic. >> >> =Rob >> >
