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Posted to issues@hive.apache.org by "Alan Gates (JIRA)" <ji...@apache.org> on 2016/01/21 20:38:39 UTC

[jira] [Updated] (HIVE-12902) Refactor TxnHandler to be an interface

     [ https://issues.apache.org/jira/browse/HIVE-12902?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alan Gates updated HIVE-12902:
------------------------------
    Attachment: HIVE-12902.patch

This is an initial patch and not yet ready to be committed but it will give an idea of the changes involved.

> Refactor TxnHandler to be an interface
> --------------------------------------
>
>                 Key: HIVE-12902
>                 URL: https://issues.apache.org/jira/browse/HIVE-12902
>             Project: Hive
>          Issue Type: Improvement
>          Components: Metastore, Transactions
>    Affects Versions: 2.0.0
>            Reporter: Alan Gates
>            Assignee: Alan Gates
>         Attachments: HIVE-12902.patch
>
>
> TxnHandler (and it's extender CompactionTxnHandler) implement the transaction functionality in the metastore.  These need to be re-factored as interfaces so that we can have a separate implementation for the HBase metastore.



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