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Posted to issues@hbase.apache.org by "Anoop Sam John (JIRA)" <ji...@apache.org> on 2017/01/03 03:55:58 UTC

[jira] [Commented] (HBASE-17392) Load DefaultStoreEngine when user misconfigures 'hbase.hstore.engine.class'

    [ https://issues.apache.org/jira/browse/HBASE-17392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15794055#comment-15794055 ] 

Anoop Sam John commented on HBASE-17392:
----------------------------------------

Ya should not go with default store engine then..  We should do some sanity check and give a better Exception with proper message.

> Load DefaultStoreEngine when user misconfigures 'hbase.hstore.engine.class'
> ---------------------------------------------------------------------------
>
>                 Key: HBASE-17392
>                 URL: https://issues.apache.org/jira/browse/HBASE-17392
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: huaxiang sun
>            Assignee: huaxiang sun
>            Priority: Minor
>
> When user misconfigures 'hbase.hstore.engine.class', region server complains "Class not found" and gives up. In this case, we need to load the DefaultStoreEngine to avoid that. Sanity check needs to be done to prevent user from misconfiguration as well.
> https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/StoreEngine.java#L121



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