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From "James Taylor (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (PHOENIX-797) Performance test sequence implementation
Date Fri, 02 May 2014 04:44:15 GMT

     [ https://issues.apache.org/jira/browse/PHOENIX-797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

James Taylor resolved PHOENIX-797.
----------------------------------

       Resolution: Fixed
    Fix Version/s: 5.0.0
                   4.0.0
                   3.0.0

> Performance test sequence implementation
> ----------------------------------------
>
>                 Key: PHOENIX-797
>                 URL: https://issues.apache.org/jira/browse/PHOENIX-797
>             Project: Phoenix
>          Issue Type: Task
>    Affects Versions: 3.0-Release
>            Reporter: James Taylor
>            Assignee: mujtaba
>             Fix For: 3.0.0, 4.0.0, 5.0.0
>
>
> We have support for sequences now with the:
> CREATE SEQUENCE my.seq
> SELECT NEXT VALUE FOR my.seq, k, v FROM t;
> UPSERT INTO T(k,v) VALUES(NEXT VALUE FOR my.seq, 'a');
> We should perf test it to make sure it performs ok. Also, one new config parameter: phoenix.sequence.batchSize
that controls how big of a batch of sequences we get from the server and cache on the connection
(defaults to 100).



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