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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-9453) Initial patch [hbase-metastore branch]
Date Fri, 23 Jan 2015 19:06:35 GMT
Alan Gates created HIVE-9453:
--------------------------------

             Summary: Initial patch [hbase-metastore branch]
                 Key: HIVE-9453
                 URL: https://issues.apache.org/jira/browse/HIVE-9453
             Project: Hive
          Issue Type: Sub-task
            Reporter: Alan Gates
            Assignee: Alan Gates


This initial patch has several important features:
# HBaseStore, a new implementation of RawStore that stores the data in HBase.
# Subclasses of the thrift metastore objects to remove the massive duplication of data where
every partition contains a nearly identical storage descriptor.
# Caches for catalog objects and statistics so that repeated metastore calls don't result
in repeated calls against HBase.

Currently this "works" to the point that "load table" and "select" work.  I have not tested
any other statements, and I suspect most fail.  There is no security, no authorization, and
a no a lot of other things.



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