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https://issues.apache.org/jira/browse/HIVE-143?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12654825#action_12654825
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Ashish Thusoo commented on HIVE-143:
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Not hdfs based, but the old one is based on the local file system.

It can potentially be removed, though that warrants a discussion here. There 
are some fairly significant pieces of functionality missing from the old one as 
we are not actively developing that metastore. However, if someone feels that 
they can find potential use for it and would want to develop it further, then 
we could just keep it around in the code.


> Remove the old Metastore
> ------------------------
>
>                 Key: HIVE-143
>                 URL: https://issues.apache.org/jira/browse/HIVE-143
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Metastore
>    Affects Versions: 0.19.0
>            Reporter: Johan Oskarsson
>            Priority: Minor
>             Fix For: 0.19.0
>
>
> It is my understanding that there are two metastores, one HDFS based that 
> isn't being used anymore and one new based on SQL databases. This causes some 
> confusion and extra work for new developers, myself included. Am I correct in 
> thinking that the old Metastore won't be used anymore and could be removed?

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