@Dorain, yes i did that by mistake. I rectified it by starting a new thread.
Thanks and regards,-- Indranil Basu
From: Dorian Hoxha <dorian.ho...@gmail.com>
To: user@cassandra.apache.org; INDRANIL BASU <indranil...@yahoo.com>
Sent: Monday, 3 October 2016 11:07 PM
Subject: Re: Way to write to dc1 but keep data only in dc2
@INDRANIL
Please go find your own thread and don't hijack mine.
On Mon, Oct 3, 2016 at 6:19 PM, INDRANIL BASU <indranil...@yahoo.com> wrote:
Hello All,
I am getting the below error repeatedly in the system log of C* 2.1.0
WARN [SharedPool-Worker-64] 2016-09-27 00:43:35,835 SliceQueryFilter.java:236
- Read 0 live and 1923 tombstoned cells in test_schema.test_cf.test_cf_
col1_idx (see tombstone_warn_threshold). 5000 columns was requested,
slices=[-], delInfo={deletedAt=- 9223372036854775808, localDeletion=2147483647}
After that NullPointer Exception and finally OOM
ERROR [CompactionExecutor:6287] 2016-09-29 22:09:13,546
CassandraDaemon.java:166 - Exception in thread Thread[CompactionExecutor:
6287,1,main]
java.lang. NullPointerException: null
at org.apache.cassandra.service. CacheService$
KeyCacheSerializer.serialize( CacheService.java:475)
~[apache-cassandra-2.1.0.jar: 2.1.0]
at org.apache.cassandra.service. CacheService$
KeyCacheSerializer.serialize( CacheService.java:463)
~[apache-cassandra-2.1.0.jar: 2.1.0]
at org.apache.cassandra.cache. AutoSavingCache$Writer.
saveCache(AutoSavingCache. java:225) ~[apache-cassandra-2.1.0.jar: 2.1.0]
at org.apache.cassandra.db. compaction.CompactionManager$
11.run(CompactionManager.java: 1061) ~[apache-cassandra-2.1.0.jar: 2.1.0]
at java.util.concurrent. Executors$RunnableAdapter. call(Unknown
Source) ~[na:1.7.0_80]
at java.util.concurrent. FutureTask.run(Unknown Source) ~[na:1.7.0_80]
at java.util.concurrent. ThreadPoolExecutor.runWorker( Unknown Source)
[na:1.7.0_80]
at java.util.concurrent. ThreadPoolExecutor$Worker.run( Unknown Source)
[na:1.7.0_80]
at java.lang.Thread.run(Unknown Source) [na:1.7.0_80]
ERROR [CompactionExecutor:9712] 2016-10-01 10:09:13,871
CassandraDaemon.java:166 - Exception in thread Thread[CompactionExecutor:
9712,1,main]
java.lang. NullPointerException: null
ERROR [CompactionExecutor:10070] 2016-10-01 14:09:14,154
CassandraDaemon.java:166 - Exception in thread Thread[CompactionExecutor:
10070,1,main]
java.lang. NullPointerException: null
ERROR [CompactionExecutor:10413] 2016-10-01 18:09:14,265
CassandraDaemon.java:166 - Exception in thread Thread[CompactionExecutor:
10413,1,main]
java.lang. NullPointerException: null
ERROR [MemtableFlushWriter:2396] 2016-10-01 20:28:27,425
CassandraDaemon.java:166 - Exception in thread Thread[MemtableFlushWriter:
2396,5,main]
java.lang.OutOfMemoryError: unable to create new native thread
at java.lang.Thread.start0(Native Method) ~[na:1.7.0_80]
at java.lang.Thread.start(Unknown Source) ~[na:1.7.0_80]
at java.util.concurrent. ThreadPoolExecutor.addWorker( Unknown Source)
~[na:1.7.0_80]
at java.util.concurrent. ThreadPoolExecutor. processWorkerExit(Unknown
Source) ~[na:1.7.0_80]
at java.util.concurrent. ThreadPoolExecutor.runWorker( Unknown Source)
~[na:1.7.0_80]
at java.util.concurrent. ThreadPoolExecutor$Worker.run( Unknown Source)
~[na:1.7.0_80]
at java.lang.Thread.run(Unknown Source) ~[na:1.7.0_80]
-- IB
