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Posted to commits@cassandra.apache.org by "maxwellguo (Jira)" <ji...@apache.org> on 2020/05/06 03:25:00 UTC
[jira] [Commented] (CASSANDRA-15775) Configuration to disallow
queries with "allow filtering"
[ https://issues.apache.org/jira/browse/CASSANDRA-15775?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17100430#comment-17100430 ]
maxwellguo commented on CASSANDRA-15775:
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we have just disallow the use of "allow filtering" every time user use this words.
I think it is ok to open or close this feature of "allow filtering" under table level for some people may just
use this to do some test. we can set it to close the feature by default and people can open it by using "ALTER TABLE"?
> Configuration to disallow queries with "allow filtering"
> --------------------------------------------------------
>
> Key: CASSANDRA-15775
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15775
> Project: Cassandra
> Issue Type: Improvement
> Components: Legacy/Local Write-Read Paths
> Reporter: Christian Fredriksson
> Priority: Normal
>
> Problem: We have inexperienced developers not following guidelines or best pratices who do queries with "allow filtering" which have negative impact on performance on other queries and developers.
> It would be beneficial to have a (server side) configuration to disallow these queries altogether.
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