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From "Jason Brown (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-12106) Add ability to blacklist a CQL partition so all requests are ignored
Date Thu, 21 Jul 2016 14:19:21 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-12106?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15387760#comment-15387760
] 

Jason Brown commented on CASSANDRA-12106:
-----------------------------------------

[~slebresne]: The [thundering herd problem|https://en.wikipedia.org/wiki/Thundering_herd_problem]
is one of the main concerns, as it will suck up all resources just processing that partition

> Add ability to blacklist a CQL partition so all requests are ignored
> --------------------------------------------------------------------
>
>                 Key: CASSANDRA-12106
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12106
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Geoffrey Yu
>            Assignee: Geoffrey Yu
>            Priority: Minor
>             Fix For: 4.x
>
>         Attachments: 12106-trunk.txt
>
>
> Sometimes reads/writes to a given partition may cause problems due to the data present.
It would be useful to have a manual way to blacklist such partitions so all read and write
requests to them are rejected.



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