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From Sanjay Subramanian <>
Subject Re: Describe extended shows number of rows as 0
Date Thu, 02 May 2013 14:30:40 GMT
Not that it could be related but if possible setup a Mysql or similar serious datastore….that
Hive can connect to…

Its possibly not prudent spending time to analyze problems caused  by derby metastore and
with Mysql u can start doing some heavy duty stinging with Hive :-)

From: Aishwarya Ganesan <<>>
Reply-To: "<>" <<>>
Date: Thursday, May 2, 2013 7:24 AM
To: "<>" <<>>
Subject: Describe extended shows number of rows as 0


When  I run analyze table command and run describe extended command, it shows the number of
rows as 0.

Query: DESCRIBE EXTENDED lineitem1;


.......parameters:{numPartitions=0, numFiles=4, transient_lastDdlTime=1367502213, numRows=0,
totalSize=3184, rawDataSize=0},

My Settings:
                <description>JDBC connect string for a JDBC metastore</description>

How to resolve this?


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