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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6580) New HTable pool, based on HBase(byte[], HConnection, ExecutorService) constructor
Date Sun, 02 Dec 2012 06:15:59 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13508176#comment-13508176
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Lars Hofhansl commented on HBASE-6580:
--------------------------------------

Also as part of this, I would like to propose to remove HTablePool for good.
(You do not have to do this part Andrian, unless you like to :), I'll happily do an addon
patch.

                
> New HTable pool, based on HBase(byte[], HConnection, ExecutorService) constructor
> ---------------------------------------------------------------------------------
>
>                 Key: HBASE-6580
>                 URL: https://issues.apache.org/jira/browse/HBASE-6580
>             Project: HBase
>          Issue Type: Improvement
>    Affects Versions: 0.92.2, 0.94.2
>            Reporter: Lars Hofhansl
>            Priority: Minor
>         Attachments: HBASE-6580_v1.patch, HBASE-6580_v2.patch
>
>
> Here I propose a very simple TablePool.
> It could be called LightHTablePool (or something - if you have a better name).
> Internally it would maintain an HConnection and an Executor service and each invocation
of getTable(...) would create a new HTable and close() would just close it.
> In testing I find this more light weight than HTablePool and easier to monitor in terms
of resources used.
> It would hardly be more than a few dozen lines of code.

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