Pig - Using local quorum

(5 posts) (2 voices)

• Started 1 year ago by agriffith
• Latest reply from agriffith
• This topic is not resolved

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1. 

   agriffith
   Member

   When I use quorum my pig map reduce jobs are running correctly. When I use local quorum I get errors saying data is unavailable.

   java.lang.RuntimeException: UnavailableException()

   Replication is set for network topology, two data centers.

   1. Cassandra
   2. Brisk

   The brisk datacenter has replication factor of 1, cassandra dc has replication factor of 5 for the keyspace being used.

   Pig is connecting to a node on the brisk datacenter.

   Any ideas why local quorum is not working for reads?

   Posted 1 year ago #
2. 

   tjake
   Moderator

   Did you disable read repair? http://issues.apache.org/jira/browse/CASSANDRA-2870

   Posted 1 year ago #
3. 

   agriffith
   Member

   I don't think read repair was disabled. We are not using a dynamic snitch, but a property file snitch.

   Posted 1 year ago #
4. 

   tjake
   Moderator

   Try disabling the dynamic snitch in cassandra.yaml and see if that helps

   Posted 1 year ago #
5. 

   agriffith
   Member

   thanks, i will try that.

   Posted 1 year ago #

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