[
https://issues.apache.org/jira/browse/CASSANDRA-3031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13098798#comment-13098798
]
Radim Kolar commented on CASSANDRA-3031:
----------------------------------------
is CASSANDRA-2936 in git trunk already?
timestamp (was date) -> DateType
Why?
I havent tried datetype in CQL yet but databases are using type 'date' for
stuff like 01-SEP-2010, 'time' for 12:42:10 and timestamp for both. I suppose
that DateType is milliseconds since epoch.
See DB2 and PGSQL.
http://www.postgresql.org/docs/8.4/static/datatype-datetime.html
http://www.ibm.com/developerworks/data/library/techarticle/0211yip/0211yip3.html
> Add 4 byte integer type
> -----------------------
>
> Key: CASSANDRA-3031
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3031
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Affects Versions: 0.8.4
> Environment: any
> Reporter: Radim Kolar
> Priority: Minor
> Labels: hector, lhf
> Fix For: 1.0
>
> Attachments: apache-cassandra-0.8.4-SNAPSHOT.jar, src.diff, test.diff
>
>
> Cassandra currently lacks support for 4byte fixed size integer data type.
> Java API Hector and C libcassandra likes to serialize integers as 4 bytes in
> network order. Problem is that you cant use cassandra-cli to manipulate
> stored rows. Compatibility with other applications using api following
> cassandra integer encoding standard is problematic too.
> Because adding new datatype/validator is fairly simple I recommend to add
> int4 data type. Compatibility with hector is important because it is most
> used Java cassandra api and lot of applications are using it.
> This problem was discussed several times already
> http://comments.gmane.org/gmane.comp.db.hector.user/2125
> https://issues.apache.org/jira/browse/CASSANDRA-2585
> It would be nice to have compatibility with cassandra-cli and other
> applications without rewriting hector apps.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
