I am trying to set up a 3 node cluster. RF=3 and CL=1 for most of the request.
The initial seeding took about 1 hour to complete which loaded each node with
2G of data. After the seeding completed, one node started having this exception
and hung. Read/Write with CL=ALL timed out but CL=QUORUM was fine. I restarted
the node and the problem went away. But after 3 hours, same scenario
reappeared. Any idea? Any workaround? Thanks. -Claire
ERROR 22:59:00,329 Error in ThreadPoolExecutor
java.lang.NullPointerException
at org.apache.cassandra.db.Table.apply(Table.java:407)
at
org.apache.cassandra.db.RowMutationVerbHandler.doVerb(RowMutationVerbHandler.java:68)
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:40)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
...
ERROR 03:30:59,862 Uncaught exception in thread
Thread[ROW-MUTATION-STAGE:15,5,main]
java.lang.NullPointerException
at org.apache.cassandra.db.Table.apply(Table.java:407)
at
org.apache.cassandra.db.RowMutationVerbHandler.doVerb(RowMutationVerbHandler.java:68)
at
org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:40)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
INFO 06:11:22,965 InetAddress /192.168.11.29 is now dead.
INFO 06:11:22,966 InetAddress /192.168.11.27 is now dead.
