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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-7068) Integrate AccumuloStorageHandler
Date Tue, 29 Jul 2014 22:31:40 GMT

     [ https://issues.apache.org/jira/browse/HIVE-7068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Elser updated HIVE-7068:
-----------------------------

    Attachment: HIVE-7068.3.patch

Sorry, found another minor issue with serialization of strings as compared to what HBaseStorageHandler
does. New patch allows binary encoding to be specified on strings without error (falls back
to UTF8 serialization). Added a test for it too, and cleaned up some other nits I saw in fixing
the bug.

> Integrate AccumuloStorageHandler
> --------------------------------
>
>                 Key: HIVE-7068
>                 URL: https://issues.apache.org/jira/browse/HIVE-7068
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>             Fix For: 0.14.0
>
>         Attachments: HIVE-7068.1.patch, HIVE-7068.2.patch, HIVE-7068.3.patch
>
>
> [Accumulo|http://accumulo.apache.org] is a BigTable-clone which is similar to HBase.
Some [initial work|https://github.com/bfemiano/accumulo-hive-storage-manager] has been done
to support querying an Accumulo table using Hive already. It is not a complete solution as,
most notably, the current implementation presently lacks support for INSERTs.
> I would like to polish up the AccumuloStorageHandler (presently based on 0.10), implement
missing basic functionality and compare it to the HBaseStorageHandler (to ensure that we follow
the same general usage patterns).
> I've also been in communication with [~bfem] (the initial author) who expressed interest
in working on this again. I hope to coordinate efforts with him.



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