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From "Murukesh Mohanan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-13002) per table slow query times
Date Wed, 22 Feb 2017 05:15:44 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-13002?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Murukesh Mohanan updated CASSANDRA-13002:
-----------------------------------------
    Attachment: 0001-Add-per-table-slow_query_log_timeout_in_ms-property.patch

:facepalm: I forgot a check in {{createTableParamsFromRow}}. However, I can't even get it
apply cleanly on {{cassandra-3.0}}, so I tested off {{trunk}}.

Where do I add user documentation? {{doc/source/cql}}, or {{doc/source/operating}}, or {{doc/cql3/CQL.textile}}
(or somewhere else altogether)?

For {{DESC Table}}, the python cassandra-driver will need to be patched. Since that is in
a separate Github repo, I'm not sure how to coordinate changes here and there. (Relevant mailing
list discussion that led to this discovery: https://lists.apache.org/thread.html/ed138af46f48033aa7dfed679b52c2001e42b04f55f91214a0bc4c1e@%3Cdev.cassandra.apache.org%3E)

> per table slow query times
> --------------------------
>
>                 Key: CASSANDRA-13002
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13002
>             Project: Cassandra
>          Issue Type: New Feature
>            Reporter: Jon Haddad
>            Assignee: Murukesh Mohanan
>             Fix For: 4.x
>
>         Attachments: 0001-Add-per-table-slow_query_log_timeout_in_ms-property.patch,
0001-Add-per-table-slow_query_log_timeout_in_ms-property.patch
>
>
> CASSANDRA-12403 made it possible to log slow queries, but the time specified is a global
one.  This isn't useful if we know different tables have different access patterns, as we'll
end up with a lot of noise.  We should be able to override the slow query time at a per table
level.



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