cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Aleksey Yeschenko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-14538) Add virtual table to view cache information
Date Fri, 03 Aug 2018 15:19:00 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-14538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aleksey Yeschenko updated CASSANDRA-14538:
------------------------------------------
         Reviewer: Aleksey Yeschenko
    Fix Version/s: 4.0
           Status: Patch Available  (was: Open)

> Add virtual table to view cache information
> -------------------------------------------
>
>                 Key: CASSANDRA-14538
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14538
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Chris Lohfink
>            Assignee: Chris Lohfink
>            Priority: Minor
>              Labels: virtual-tables
>             Fix For: 4.0
>
>
>  Add a table for displaying the general cache information (like in {{nodetool info}})
> {code}
> cqlsh> SELECT * FROM system_views.caches;
>  name    | entries | hit_ratio | hits | recent_hits_per_sec | recent_requests_per_sec
| requests | size_max | size_used
> ---------+---------+-----------+------+---------------------+-------------------------+----------+----------+-----------
>  counter |       0 |       NaN |    0 |                   0 |                       0
|        0 | 12582912 |         0
>      key |      19 |  0.922509 |  250 |                  11 |                      13
|      271 | 25165824 |      1728
>      row |       0 |       NaN |    0 |                   0 |                       0
|        0 | 16777216 |         0
> (3 rows)
> {code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org
For additional commands, e-mail: commits-help@cassandra.apache.org


Mime
View raw message