You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@hbase.apache.org by "Jonathan Gray (JIRA)" <ji...@apache.org> on 2010/11/03 20:40:26 UTC
[jira] Updated: (HBASE-2828) HTable unnecessarily coupled with
HMaster
[ https://issues.apache.org/jira/browse/HBASE-2828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Gray updated HBASE-2828:
---------------------------------
Attachment: HBASE-2828-0.90.patch
Looks like the documentation changes made it, just not the HTable.getCurrentNrHRS(). Patch changes implementation of that method (same principle as original patch but slightly different0.
> HTable unnecessarily coupled with HMaster
> -----------------------------------------
>
> Key: HBASE-2828
> URL: https://issues.apache.org/jira/browse/HBASE-2828
> Project: HBase
> Issue Type: Bug
> Components: client
> Affects Versions: 0.90.0
> Reporter: Nicolas Spiegelberg
> Assignee: Nicolas Spiegelberg
> Fix For: 0.90.0
>
> Attachments: HBASE-2828-0.90.patch, HBASE-2828.a.patch, HBASE-2828.patch
>
>
> HTable constructor calls "getCurrentNrHRS()" to get the region server count for thread pool creation. This code calls HBaseAdmin.getClusterStatus() [aka: the HMaster] to get the server count. This information can be scraped from counting the ZooKeeper /hbase/rs/--- ZNodes. Need to remove unnecessary master queries when ZooKeeper can do the same job.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.