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From "Liu Shaohui (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11648) Typo of config: hbase.hstore.compaction.ratio in book.xml
Date Fri, 01 Aug 2014 11:58:38 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Liu Shaohui updated HBASE-11648:
--------------------------------

    Attachment: HBASE-11648-trunk-v1.diff

Replace hbase.store.compaction.ratio with hbase.hstore.compaction.ratio.

And using the cmd 
{code}
find . | xargs grep "hbase.store.compaction.ratio"
{code}  to make sure that there is no this typo.


> Typo of config: hbase.hstore.compaction.ratio in book.xml
> ---------------------------------------------------------
>
>                 Key: HBASE-11648
>                 URL: https://issues.apache.org/jira/browse/HBASE-11648
>             Project: HBase
>          Issue Type: Bug
>          Components: Compaction
>            Reporter: Liu Shaohui
>            Assignee: Liu Shaohui
>            Priority: Minor
>         Attachments: HBASE-11648-trunk-v1.diff
>
>
> When looking at the parameters used by compaction algorithm in http://hbase.apache.org/book/regions.arch.html,
we found there is typo.
> In hbase code, the config key for compaction ratio is hbase.hstore.compaction.ratio.
> But in the hbase book it's hbase.store.compaction.ratio.
> CompactSelection.java#66
> {code}
>     this.conf = conf;
>     this.compactRatio = conf.getFloat("hbase.hstore.compaction.ratio", 1.2F);
>     this.compactRatioOffPeak = conf.getFloat("hbase.hstore.compaction.ratio.offpeak",
5.0F);
> {code}
> Just fix it to avoid misleading.



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