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From "Ye Liang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CASSANDRA-12767) Cassandra Java Driver insert using ifnotexist under Protocol V3 work bad
Date Mon, 10 Oct 2016 12:02:20 GMT
Ye Liang created CASSANDRA-12767:
------------------------------------

             Summary: Cassandra Java Driver insert using ifnotexist under Protocol V3 work
bad
                 Key: CASSANDRA-12767
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12767
             Project: Cassandra
          Issue Type: Bug
         Environment: Cassandra 2.1.15
Cassandra Java Driver 3.1.0
            Reporter: Ye Liang
            Priority: Minor


When I use Cassandra Java Driver to connect a C* cluster with a Protocol Version 3,such as
:        
Builder builder = Cluster.builder()..withProtocolVersion(ProtocolVersion.V3);

I insert some record to an exist table using ifnotexist,for example:
QueryBuilder.insertInto(xxx).ifNotExists();

Then,i will delete the record normally.

i do the two step over and over again

I find something strange to me :
insert and delete operation are always success(no exception and the response looks ok).but
before i delete the record,i use select statement to query my record.when i insert the record
for the first time  i can always  query my record.but after that i seldom query my record
success between insert and delete.

I just use a single node cassandra cluster to exclude the effect of data consistency.And when
i use a Protocol Version 2,it works well,everytime i query my record between insert and delete
works




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