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From "Pavel Yaskevich (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-4377) CQL3 column value validation bug
Date Thu, 06 Sep 2012 11:43:08 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-4377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13449582#comment-13449582
] 

Pavel Yaskevich commented on CASSANDRA-4377:
--------------------------------------------

bq. I'm not a fan of logging a warning (or to log anything really) if someone has CQL3 CFs.
We're trying to push CQL3 as a good thing, let's not log anything that could be interpreted
as if something was wrong/abnormal.

Wouldn't that create confusion when some CFs are visible through Thrift and some are not or
do we rely on that users should know what is so special about CQL3 CFs?
                
> CQL3 column value validation bug
> --------------------------------
>
>                 Key: CASSANDRA-4377
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4377
>             Project: Cassandra
>          Issue Type: Bug
>          Components: API
>    Affects Versions: 1.1.1
>            Reporter: Nick Bailey
>            Assignee: Pavel Yaskevich
>              Labels: cql3
>             Fix For: 1.2.0
>
>         Attachments: 4377-2.txt, 4377.txt, CASSANDRA-4377.patch
>
>
> {noformat}
> cqlsh> create keyspace test with strategy_class = 'SimpleStrategy' and strategy_options:replication_factor
= 1;
> cqlsh> use test;
> cqlsh:test> CREATE TABLE stats (
>         ...   gid          blob,
>         ...   period     int,
>         ...   tid          blob, 
>         ...   sum        int,
>         ...   uniques           blob,
>         ...   PRIMARY KEY(gid, period, tid)
>         ... );
> cqlsh:test> describe columnfamily stats;
> CREATE TABLE stats (
>   gid blob PRIMARY KEY
> ) WITH
>   comment='' AND
>   comparator='CompositeType(org.apache.cassandra.db.marshal.Int32Type,org.apache.cassandra.db.marshal.BytesType,org.apache.cassandra.db.marshal.UTF8Type)'
AND
>   read_repair_chance=0.100000 AND
>   gc_grace_seconds=864000 AND
>   default_validation=text AND
>   min_compaction_threshold=4 AND
>   max_compaction_threshold=32 AND
>   replicate_on_write='true' AND
>   compaction_strategy_class='SizeTieredCompactionStrategy' AND
>   compression_parameters:sstable_compression='SnappyCompressor';
> {noformat}
> You can see in the above output that the stats cf is created with the column validator
set to text, but neither of the non primary key columns defined are text. It should either
be setting metadata for those columns or not setting a default validator or some combination
of the two.

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