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From "Brandon Williams (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CASSANDRA-4744) Non-escaped single quotes causes CQL to hang
Date Tue, 02 Oct 2012 02:27:07 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-4744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Brandon Williams resolved CASSANDRA-4744.
-----------------------------------------

    Resolution: Not A Problem

The ellipses are your cue that it is still waiting for input.  This is the exact same behavior
as any unix shell.
                
> Non-escaped single quotes causes CQL to hang
> --------------------------------------------
>
>                 Key: CASSANDRA-4744
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4744
>             Project: Cassandra
>          Issue Type: Improvement
>         Environment: Cassandra 1.1.5, RHEL 6.3 x86_64
>            Reporter: Jason Wellonen
>
> Single quotes in string literals cause CQL to wait indefinitely.  This behavior is inherited
by clients implementing execute_cql.  The end result is a client application that stops responding.
> For example, the following is entered in cqlsh (notice the ellipses):
> cqlsh:Keyspace1> INSERT INTO Test1 (testId, test1) VALUES (1566bb5d-9093-4abd-bcaa-e1ac90b94a47,
'This is a test with Cassandra's reserved characters') USING CONSISTENCY LOCAL_QUORUM;
>              ... 
> This continues until ctrl-c is issued.
> I would expect a "Bad Request" message returned immediately, which is the behavior here:
> cqlsh:Keyspace1> INSERT INTO Test1 (testId, test1) VALUES (7dcf9529-b57b-4d1d-a396-cff9bc98abb2,
'This is a test without the closing parenthesis in the values section of the insert statement.'
USING CONSISTENCY LOCAL_QUORUM;
> Bad Request: line 1:176 missing ')' at 'USING'

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