Thanks for your response.. i will get back to you with my findings.
On Tue, Jan 6, 2015 at 12:36 PM, Joe Ramsey <joe.ram...@mac.com> wrote:
> That should be “writing too many bytes” not “waiting too many bytes” just
> for clarity’s sake.
>
> On Jan 6, 2015, at 2:03 AM, Joe Ramsey <joe.ram...@mac.com> wrote:
>
> I’m not an expert. Really just learning this myself but it looks like
> according to the stack you’re getting an exception waiting too many bytes
> to the commit log.
>
> That’s controlled by commit_log_segment_size_in_mb setting. The maximum
> write size that C* will allow is half of the value set for this parameter
> so if it’s set for 32 (default) that means your max write would be 16MB.
> (And that’s what’s getting reported in the stack trace. You’re writing
> 16965030 bytes (16.18M) and your max write is 16MB so it’s throwing the
> exception. Try setting commit_log_segment_size_in_mb from 32 to 64 and see
> if the error goes away. It really should get tuned for the amount of
> writes but that’ll tell you at least if this is the issue.
>
> Let me know how it goes!
>
> Joe
>
>
>
> On Jan 6, 2015, at 1:40 AM, Rahul Bhardwaj <rahul.bhard...@indiamart.com>
> wrote:
>
> Hi Joe,
>
> PFB output of system.log
>
> tail -n 100 system.log
> INFO [CompactionExecutor:164] 2015-01-06 11:58:28,555
> CompactionTask.java:251 - Compacted 4 sstables to
> [/var/lib/cassandra/data/clickstream/im_csl_log-22207f2081bb11e4abd4a9d4f1e0b940/clickstream-im_csl_log.im_csl_log_catalog_owner_glusr_id_idx-ka-243,].
> 50,514,079 bytes to 50,626,490 (~100% of original) in 654,529ms =
> 0.073765MB/s. 277,719 total partitions merged to 260,285. Partition merge
> counts were {1:246186, 2:11302, 3:2259, 4:538, }
> INFO [CompactionExecutor:176] 2015-01-06 11:58:28,579
> CompactionTask.java:251 - Compacted 4 sstables to
> [/var/lib/cassandra/data/system/compactions_in_progress-55080ab05d9c388690a4acb25fe1f77b/system-compactions_in_progress-ka-882,].
> 511 bytes to 42 (~8% of original) in 27ms = 0.001483MB/s. 7 total
> partitions merged to 1. Partition merge counts were {1:1, 2:3, }
> WARN [Thrift:16] 2015-01-06 11:59:02,351 BatchStatement.java:255 - Batch
> of prepared statements for [clickstream.business_feed] is of size 433053,
> exceeding specified threshold of 5120 by 427933.
> INFO [CompactionExecutor:175] 2015-01-06 11:59:19,883
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5646-Data.db')]
> INFO [CompactionExecutor:175] 2015-01-06 11:59:19,952
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5647,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 67ms = 39.871073MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> WARN [Thrift:4] 2015-01-06 12:00:02,457 BatchStatement.java:255 - Batch
> of prepared statements for [clickstream.business_feed] is of size 433819,
> exceeding specified threshold of 5120 by 428699.
> INFO [CompactionExecutor:178] 2015-01-06 12:00:19,982
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5647-Data.db')]
> INFO [CompactionExecutor:178] 2015-01-06 12:00:20,048
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5648,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 65ms = 41.097876MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> WARN [Thrift:5] 2015-01-06 12:01:02,387 BatchStatement.java:255 - Batch
> of prepared statements for [clickstream.business_feed] is of size 436755,
> exceeding specified threshold of 5120 by 431635.
> INFO [CompactionExecutor:179] 2015-01-06 12:01:20,074
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5648-Data.db')]
> INFO [CompactionExecutor:179] 2015-01-06 12:01:20,139
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5649,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 63ms = 42.402570MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> WARN [SharedPool-Worker-1] 2015-01-06 12:01:29,692
> AbstractTracingAwareExecutorService.java:169 - Uncaught exception on thread
> Thread[SharedPool-Worker-1,5,main]: {}
> java.lang.IllegalArgumentException: Mutation of 17225046 bytes is too
> large for the maxiumum size of 16777216
> at
> org.apache.cassandra.db.commitlog.CommitLog.add(CommitLog.java:221)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:371)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:351)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Mutation.apply(Mutation.java:214)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.db.MutationVerbHandler.doVerb(MutationVerbHandler.java:54)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown
> Source) ~[na:1.7.0_71]
> at
> org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105)
> [apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at java.lang.Thread.run(Unknown Source) [na:1.7.0_71]
> INFO [CompactionExecutor:180] 2015-01-06 12:02:20,167
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5649-Data.db')]
> INFO [CompactionExecutor:180] 2015-01-06 12:02:20,241
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5650,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 72ms = 37.102249MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> INFO [Service Thread] 2015-01-06 12:03:02,108 GCInspector.java:142 -
> ParNew GC in 380ms. CMS Old Gen: 1551865712 -> 1704414952; Par Eden Space:
> 1718091776 -> 0; Par Survivor Space: 161099424 -> 214695936
> WARN [Thrift:4] 2015-01-06 12:03:03,357 BatchStatement.java:255 - Batch
> of prepared statements for [clickstream.im_csl_glusr_daily_activity_count]
> is of size 60021, exceeding specified threshold of 5120 by 54901.
> INFO [CompactionExecutor:181] 2015-01-06 12:03:20,274
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5650-Data.db')]
> INFO [CompactionExecutor:181] 2015-01-06 12:03:20,348
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5651,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 73ms = 36.593999MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> WARN [Thrift:3] 2015-01-06 12:04:02,524 BatchStatement.java:255 - Batch
> of prepared statements for [clickstream.business_feed] is of size 517769,
> exceeding specified threshold of 5120 by 512649.
> INFO [CompactionExecutor:182] 2015-01-06 12:04:20,374
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5651-Data.db')]
> INFO [CompactionExecutor:182] 2015-01-06 12:04:20,445
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5652,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 69ms = 38.715390MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> WARN [Thrift:10] 2015-01-06 12:04:24,967 BatchStatement.java:255 - Batch
> of prepared statements for [clickstream.im_csl_log] is of size 13220136,
> exceeding specified threshold of 5120 by 13215016.
> WARN [SharedPool-Worker-1] 2015-01-06 12:04:25,092
> AbstractTracingAwareExecutorService.java:169 - Uncaught exception on thread
> Thread[SharedPool-Worker-1,5,main]: {}
> java.lang.RuntimeException: java.lang.IllegalArgumentException: Mutation
> of 16800887 bytes is too large for the maxiumum size of 16777216
> at
> org.apache.cassandra.service.StorageProxy$LocalMutationRunnable.run(StorageProxy.java:2121)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown
> Source) ~[na:1.7.0_71]
> at
> org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105)
> [apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at java.lang.Thread.run(Unknown Source) [na:1.7.0_71]
> Caused by: java.lang.IllegalArgumentException: Mutation of 16800887 bytes
> is too large for the maxiumum size of 16777216
> at
> org.apache.cassandra.db.commitlog.CommitLog.add(CommitLog.java:221)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:371)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:351)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Mutation.apply(Mutation.java:214)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:999)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.service.StorageProxy$LocalMutationRunnable.run(StorageProxy.java:2117)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> ... 4 common frames omitted
> INFO [CompactionExecutor:183] 2015-01-06 12:05:20,472
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5652-Data.db')]
> INFO [CompactionExecutor:183] 2015-01-06 12:05:20,538
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5653,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 64ms = 41.740030MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> WARN [Thrift:8] 2015-01-06 12:05:24,982 BatchStatement.java:255 - Batch
> of prepared statements for [clickstream.im_csl_log] is of size 13136950,
> exceeding specified threshold of 5120 by 13131830.
> INFO [SlabPoolCleaner] 2015-01-06 12:05:26,129 ColumnFamilyStore.java:840
> - Enqueuing flush of im_csl_log: 505903980 (24%) on-heap, 0 (0%) off-heap
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:26,131 Memtable.java:325 -
> Writing Memtable-im_csl_log@1246880835(90297505 serialized bytes, 1530359
> ops, 20%/0% of on/off-heap limit)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:28,623 Memtable.java:364 -
> Completed flushing
> /var/lib/cassandra/data/clickstream/im_csl_log-22207f2081bb11e4abd4a9d4f1e0b940/clickstream-im_csl_log-ka-2654-Data.db
> (21516225 bytes) for commitlog position
> ReplayPosition(segmentId=1420516895898, position=16708232)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:28,625 Memtable.java:325 -
> Writing Memtable-im_csl_log.im_csl_log_modid_idx@118242201(2110840
> serialized bytes, 52771 ops, 1%/0% of on/off-heap limit)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:28,723 Memtable.java:364 -
> Completed flushing
> /var/lib/cassandra/data/clickstream/im_csl_log-22207f2081bb11e4abd4a9d4f1e0b940/clickstream-im_csl_log.im_csl_log_modid_idx-ka-2710-Data.db
> (361277 bytes) for commitlog position
> ReplayPosition(segmentId=1420516895898, position=16708232)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:28,724 Memtable.java:325 -
> Writing
> Memtable-im_csl_log.im_csl_log_imeshvisitor_glusr_email_idx@823892581(2110840
> serialized bytes, 52771 ops, 1%/0% of on/off-heap limit)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:28,848 Memtable.java:364 -
> Completed flushing
> /var/lib/cassandra/data/clickstream/im_csl_log-22207f2081bb11e4abd4a9d4f1e0b940/clickstream-im_csl_log.im_csl_log_imeshvisitor_glusr_email_idx-ka-2459-Data.db
> (543861 bytes) for commitlog position
> ReplayPosition(segmentId=1420516895898, position=16708232)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:28,850 Memtable.java:325 -
> Writing
> Memtable-im_csl_log.im_csl_log_catalog_owner_glusr_id_idx@188053011(2110840
> serialized bytes, 52771 ops, 1%/0% of on/off-heap limit)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:28,988 Memtable.java:364 -
> Completed flushing
> /var/lib/cassandra/data/clickstream/im_csl_log-22207f2081bb11e4abd4a9d4f1e0b940/clickstream-im_csl_log.im_csl_log_catalog_owner_glusr_id_idx-ka-245-Data.db
> (481902 bytes) for commitlog position
> ReplayPosition(segmentId=1420516895898, position=16708232)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:28,989 Memtable.java:325 -
> Writing Memtable-im_csl_log.im_csl_log_v4iilex_glusr_id_idx@1658511140(2110840
> serialized bytes, 52771 ops, 1%/0% of on/off-heap limit)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:29,103 Memtable.java:364 -
> Completed flushing
> /var/lib/cassandra/data/clickstream/im_csl_log-22207f2081bb11e4abd4a9d4f1e0b940/clickstream-im_csl_log.im_csl_log_v4iilex_glusr_id_idx-ka-2523-Data.db
> (460053 bytes) for commitlog position
> ReplayPosition(segmentId=1420516895898, position=16708232)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:29,103 Memtable.java:325 -
> Writing
> Memtable-im_csl_log.im_csl_log_imeshvisitor_glusr_id_idx@258991920(2110840
> serialized bytes, 52771 ops, 1%/0% of on/off-heap limit)
> INFO [MemtableFlushWriter:44] 2015-01-06 12:05:29,211 Memtable.java:364 -
> Completed flushing
> /var/lib/cassandra/data/clickstream/im_csl_log-22207f2081bb11e4abd4a9d4f1e0b940/clickstream-im_csl_log.im_csl_log_imeshvisitor_glusr_id_idx-ka-2831-Data.db
> (395084 bytes) for commitlog position
> ReplayPosition(segmentId=1420516895898, position=16708232)
> INFO [CompactionExecutor:185] 2015-01-06 12:06:20,563
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5653-Data.db')]
> INFO [CompactionExecutor:185] 2015-01-06 12:06:20,633
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5654,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 68ms = 39.284734MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> INFO [CompactionExecutor:187] 2015-01-06 12:07:20,659
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5654-Data.db')]
> INFO [CompactionExecutor:187] 2015-01-06 12:07:20,733
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5655,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 72ms = 37.102249MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> WARN [Thrift:6] 2015-01-06 12:07:26,364 BatchStatement.java:255 - Batch
> of prepared statements for [clickstream.im_csl_log] is of size 13480721,
> exceeding specified threshold of 5120 by 13475601.
> WARN [SharedPool-Worker-1] 2015-01-06 12:07:26,537
> AbstractTracingAwareExecutorService.java:169 - Uncaught exception on thread
> Thread[SharedPool-Worker-1,5,main]: {}
> java.lang.RuntimeException: java.lang.IllegalArgumentException: Mutation
> of 17138032 bytes is too large for the maxiumum size of 16777216
> at
> org.apache.cassandra.service.StorageProxy$LocalMutationRunnable.run(StorageProxy.java:2121)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown
> Source) ~[na:1.7.0_71]
> at
> org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105)
> [apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at java.lang.Thread.run(Unknown Source) [na:1.7.0_71]
> Caused by: java.lang.IllegalArgumentException: Mutation of 17138032 bytes
> is too large for the maxiumum size of 16777216
> at
> org.apache.cassandra.db.commitlog.CommitLog.add(CommitLog.java:221)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:371)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:351)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Mutation.apply(Mutation.java:214)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:999)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.service.StorageProxy$LocalMutationRunnable.run(StorageProxy.java:2117)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> ... 4 common frames omitted
> INFO [CompactionExecutor:188] 2015-01-06 12:08:20,762
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5655-Data.db')]
> INFO [CompactionExecutor:188] 2015-01-06 12:08:20,825
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5656,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 60ms = 44.522699MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> INFO [CompactionExecutor:189] 2015-01-06 12:09:20,853
> CompactionTask.java:136 - Compacting
> [SSTableReader(path='/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5656-Data.db')]
> INFO [CompactionExecutor:189] 2015-01-06 12:09:20,921
> CompactionTask.java:251 - Compacted 1 sstables to
> [/var/lib/cassandra/data/system/batchlog-0290003c977e397cac3efdfdc01d626b/system-batchlog-ka-5657,].
> 2,801,126 bytes to 2,801,126 (~100% of original) in 66ms = 40.475181MB/s.
> 26 total partitions merged to 26. Partition merge counts were {1:26, }
> WARN [SharedPool-Worker-1] 2015-01-06 12:09:22,532
> AbstractTracingAwareExecutorService.java:169 - Uncaught exception on thread
> Thread[SharedPool-Worker-1,5,main]: {}
> java.lang.IllegalArgumentException: Mutation of 16965030 bytes is too
> large for the maxiumum size of 16777216
> at
> org.apache.cassandra.db.commitlog.CommitLog.add(CommitLog.java:221)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:371)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:351)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at org.apache.cassandra.db.Mutation.apply(Mutation.java:214)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.db.MutationVerbHandler.doVerb(MutationVerbHandler.java:54)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:62)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at java.util.concurrent.Executors$RunnableAdapter.call(Unknown
> Source) ~[na:1.7.0_71]
> at
> org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
> ~[apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at
> org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105)
> [apache-cassandra-2.1.2.jar:2.1.2-SNAPSHOT]
> at java.lang.Thread.run(Unknown Source) [na:1.7.0_71]
>
>
>
> Regards:
> Rahul Bhardwaj
>
> On Tue, Jan 6, 2015 at 12:08 PM, Rahul Bhardwaj <
> rahul.bhard...@indiamart.com> wrote:
>
>> Hi Joe,
>>
>> PFA heap dump
>>
>>
>> regards:
>> Rahul Bhardwaj
>>
>>
>>
>> On Tue, Jan 6, 2015 at 11:35 AM, Joe Ramsey <joe.ram...@mac.com> wrote:
>>
>>> Did you try generating a heap dump so you can look through it to see
>>> what’s actually happened?
>>>
>>>
>>> On Jan 6, 2015, at 12:58 AM, Rahul Bhardwaj <
>>> rahul.bhard...@indiamart.com> wrote:
>>>
>>> Hi,
>>>
>>> We are using cassandra 2.1 version in a cluster of three machines each
>>> with 64 GB RAM
>>>
>>> The processes are killed by kernel, coz they are eating all memory
>>> (oom-killer). We have set JAVA heap to default (i.e. it is using 8G)
>>> because we have 64 GB RAM.
>>>
>>> Please help.
>>>
>>>
>>> Regards:
>>> Rahul Bhardwaj
>>>
>>>
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>>>
>>
>
>
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>
> <https://www.youtube.com/watch?v=DzORNbeSXN8&list=PL2o4J51MqpL0mbue6kzDa6eymLVUXtlR1&index=2>
> Watch how Irrfan Khan gets his work done in no time on IndiaMART, kyunki Kaam
> Yahin Banta Hai <https://www.youtube.com/watch?v=hmS4Afl2bNU>!!!
>
>
>
>
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<http://m.indiamart.com/>
<https://www.youtube.com/watch?v=DzORNbeSXN8&list=PL2o4J51MqpL0mbue6kzDa6eymLVUXtlR1&index=2>
Watch how Irrfan Khan gets his work done in no time on IndiaMART, kyunki Kaam
Yahin Banta Hai <https://www.youtube.com/watch?v=hmS4Afl2bNU>!!!
