gora-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Roland von Herget (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GORA-214) use batched Mutations available in Hector Mutator
Date Sat, 09 Mar 2013 17:15:12 GMT

    [ https://issues.apache.org/jira/browse/GORA-214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13597999#comment-13597999

Roland von Herget commented on GORA-214:

Would it be ok to assume no one outside Gora is using CassandraClient Class directly? So the
update would be much more simple, and will look similar to the old prove of concept patch.
> use batched Mutations available in Hector Mutator
> -------------------------------------------------
>                 Key: GORA-214
>                 URL: https://issues.apache.org/jira/browse/GORA-214
>             Project: Apache Gora
>          Issue Type: Improvement
>          Components: storage-cassandra
>            Reporter: Roland von Herget
>            Assignee: Roland von Herget
>             Fix For: 0.3
>         Attachments: GORA-214-prove-of-concept-0.2.patch
> Cassandra & Hector offer a lot of possibilities to batch mutations together.
> This means Hector will not send data out to Cassandra until it receives the command to
do so [execute()].
> Really useful is this feature if you have to addOrUpdate two or more columns for one
key (in one cf), it will then limit load on Cassandra, too.
> A small prove of concept patch against 0.2 is attached.

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

View raw message