Hi all,

Following exception thrown sometimes though all nodes are up.


* SEVERE : This error occurs if there are not enough Cassandra nodes for
the required QUORUM to persist data. Please make sure enough nodes are up
at this point of time. Error Count is at 150 Exception
com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s)
tried for query failed (tried: /192.168.198.168:9042
<http://192.168.198.168:9042>
(com.datastax.driver.core.exceptions.DriverException: Timeout while trying
to acquire available connection (you may want to increase the driver number
of per-host connections)), /192.168.198.169:9042
<http://192.168.198.169:9042>
(com.datastax.driver.core.exceptions.DriverException: Timeout while trying
to acquire available connection (you may want to increase the driver number
of per-host connections)), /192.168.198.75:9042
<http://192.168.198.75:9042>
(com.datastax.driver.core.OperationTimedOutException: [/192.168.198.75:9042
<http://192.168.198.75:9042>] Operation timed out)) at
com.datastax.driver.core.exceptions.NoHostAvailableException.copy(NoHostAvailableException.java:84)
at
com.datastax.driver.core.DriverThrowables.propagateCause(DriverThrowables.java:37)
at
com.datastax.driver.core.DefaultResultSetFuture.getUninterruptibly(DefaultResultSetFuture.java:214)
at
com.datastax.driver.core.AbstractSession.execute(AbstractSession.java:52)
at *

We are using c*-2.0.17 , datastax java driver - cassandra-driver-core-2.1.8.
jar.

In cassandra.yaml following were set
rpc_address: 0.0.0.0  , broadcast_address: 1.2.3.4

This exception thrown for both READ & WRITE queries. Can someone please
help me out in debugging things?


Thanks
Techpyaasa

Reply via email to