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Posted to issues@hbase.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2013/01/14 23:24:13 UTC

[jira] [Comment Edited] (HBASE-7516) Make compaction policy pluggable

    [ https://issues.apache.org/jira/browse/HBASE-7516?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13553198#comment-13553198 ] 

Ted Yu edited comment on HBASE-7516 at 1/14/13 10:22 PM:
---------------------------------------------------------

Renamed StoreConfiguration to make it more clear. Its main purpose is basically to avoid passing a very large Store interface for things that only need to ask for a couple of numbers.
Removed external visibility of compaction configuration. While it is convenient, having base policy aware of custom configuration muddies that interfaces, and there's no real reason for it to see derived config. Policies can handle their private config however they desire.
Moved the reflection code into ReflectionUtils.
Some comment cleanup.
                
      was (Author: sershe):
    Renamed StoreConfiguration to make it more clear. Its main purpose is basically to avoid passing a very large Store interface for things that only need to ask for a couple of numbers.
Removed external visibility of compaction configuration. While it is convenient, having base policy aware of default configuration muddies that interfaces, and there's no real reason for it to see derived config. Policies can handle their private config however they desire.
Moved the reflection code into ReflectionUtils.
Some comment cleanup.
                  
> Make compaction policy pluggable
> --------------------------------
>
>                 Key: HBASE-7516
>                 URL: https://issues.apache.org/jira/browse/HBASE-7516
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Jimmy Xiang
>            Assignee: Sergey Shelukhin
>         Attachments: HBASE-7516-v0.patch, HBASE-7516-v1.patch, HBASE-7516-v2.patch
>
>
> Currently, the compaction selection is pluggable. It will be great to make the compaction algorithm pluggable too so that we can implement and play with other compaction algorithms.

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