cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Stu Hood (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-1536) Detect use of secondary indexes with TTL'd columns
Date Thu, 23 Sep 2010 21:42:32 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-1536?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12914239#action_12914239
] 

Stu Hood commented on CASSANDRA-1536:
-------------------------------------

In KEYS indexes, the entry could be made to the index with a TTL as well, and KEYS_BITMAP
indexes require post filtering anyway, so this might actually be an easy fix.

> Detect use of secondary indexes with TTL'd columns
> --------------------------------------------------
>
>                 Key: CASSANDRA-1536
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1536
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Stu Hood
>             Fix For: 0.7.0
>
>
> We don't currently make any provisions for using TTL'd columns with secondary indexes.
A reasonable temporary solution would be to fail inserts of TTL'd entries for indexed columns.
> A longer term solution might be to record/detect the presence of expiring columns for
an expression, and use that information to require post filtering in CFS.scan.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message