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Posted to issues@hbase.apache.org by "Lars Hofhansl (JIRA)" <ji...@apache.org> on 2013/08/02 06:11:52 UTC
[jira] [Updated] (HBASE-6580) Deprecate HTablePool in favor of
HConnection.getHTable(...)
[ https://issues.apache.org/jira/browse/HBASE-6580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lars Hofhansl updated HBASE-6580:
---------------------------------
Summary: Deprecate HTablePool in favor of HConnection.getHTable(...) (was: New HTable pool, based on HBase(byte[], HConnection, ExecutorService) constructor)
> Deprecate HTablePool in favor of HConnection.getHTable(...)
> -----------------------------------------------------------
>
> Key: HBASE-6580
> URL: https://issues.apache.org/jira/browse/HBASE-6580
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.94.6, 0.95.0
> Reporter: Lars Hofhansl
> Assignee: Lars Hofhansl
> Priority: Minor
> Fix For: 0.98.0, 0.95.2, 0.94.11
>
> 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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