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From "Benjamin Lerer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-9842) Inconsistent behavior for '= null' conditions on static columns
Date Tue, 21 Jun 2016 13:41:57 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-9842?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15341776#comment-15341776
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Benjamin Lerer commented on CASSANDRA-9842:
-------------------------------------------

+1 
Thanks

> Inconsistent behavior for '= null' conditions on static columns
> ---------------------------------------------------------------
>
>                 Key: CASSANDRA-9842
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-9842
>             Project: Cassandra
>          Issue Type: Bug
>         Environment: cassandra-2.1.8 on Ubuntu 15.04
>            Reporter: Chandra Sekar
>            Assignee: Alex Petrov
>             Fix For: 2.1.x, 2.2.x, 3.0.x, 3.x
>
>
> Both inserting a row (in a non-existent partition) and updating a static column in the
same LWT fails. Creating the partition before performing the LWT works.
> h3. Table Definition
> {code}
> create table txtable(pcol bigint, ccol bigint, scol bigint static, ncol text, primary
key((pcol), ccol));
> {code}
> h3. Inserting row in non-existent partition and updating static column in one LWT
> {code}
> begin batch
>     insert into txtable (pcol, ccol, ncol) values (1, 1, 'A');
>     update txtable set scol = 1 where pcol = 1 if scol = null;
> apply batch;
> [applied]
> -----------
>      False
> {code}
> h3. Creating partition before LWT
> {code}
> insert into txtable (pcol, scol) values (1, null) if not exists;
> begin batch
>     insert into txtable (pcol, ccol, ncol) values (1, 1, 'A');
>     update txtable set scol = 1 where pcol = 1 if scol = null;
> apply batch;
> [applied]
> -----------
>      True
> {code}



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