Hi All,
Can anybody help me on below mail trail.
Thanks
Rinku Garg
From: Garg, Rinku
Sent: Tuesday, March 04, 2014 5:14 PM
To: user@hive.apache.org
Subject: Setting | Verifying | Hive Query Parameters from Java
Hi All,
We have installed CDH4.2.0 and hive-0.10.0-cdh4.2.0. Both are working as
desired.
We need to set hive configuration parameter from Java while making JDBC
connection.
We have written a java program to execute queries on hive server with some
configurations properties setting dynamically . We are doing it as below
CONNECTION_URL=jdbc:hive://master149:10000/default
Next, we are doing following method to set properties through java
props.setProperty(hive.server2.async.exec.threads,50);
props.setProperty(hive.server2.thrift.max.worker.threads,500);
props.setProperty(hive.groupby.orderby.position.alias,false);
and a hive connection is made as given below
hiveConnection = DriverManager.getConnection(connectionURL,props);
by above steps when a hive connection is made using hive-jdbc and we are
getting hive query results as desired.
QUERY:
1. Are we doing rightly for setting up the hive properties, if yes then
how can we verify that?
2. If the above is not the right way, then how can we achieve setting
hive configuration parameters from Java using JDBC?
Thanks
Rinku Garg
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