hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6527) Make custom filters plugin
Date Thu, 24 Jan 2013 21:31:14 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6527?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13562003#comment-13562003

Lars Hofhansl commented on HBASE-6527:

For Coproc the regions have to reloaded (i.e. the table disabled and enabled again).
Coproc can be loaded in three way: 
# as part of the system classpath. In which case they need to be deployed to each machine
and HBase needs to be bounced.
# as local jar outside of the system classpath. In this case the jar needs to be deployed
to each machine, and only the regions need to be bounced (disable/enable).
# via a jar uploaded to HDFS , in this case the regions need to be bounced (disable/enable)

It's 100% dynamic as we have at least a disable/enable cycle. But it's better than what we
have with Filters now. I seem to recall that there was a jira for this somewhere. It's not
an entirely trivial task.

> Make custom filters plugin
> --------------------------
>                 Key: HBASE-6527
>                 URL: https://issues.apache.org/jira/browse/HBASE-6527
>             Project: HBase
>          Issue Type: New Feature
>            Reporter: Ted Yu
> More and more custom Filters are created.
> We should provide plugin mechanism for these custom Filters.

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