I am working with complex Hive queries and moderate amounts of data. I am running into a problem where my JDBC connection is timing out before the Hive answer is returned. The timeout seems to occur at about 3 minutes, but the query takes at least 5. I'm running Hadoop 0.20.1, Hive 0.4.0, and I'd like to stick with these versions. Is there a way to increase the connection timeout?
I am setup using Hive and plain text files for inputs. I'm getting the JDBC running using "hive --service hiveserver", which enables the JDBC/Thrift interface. The actual exception is a SQLException caused by a Thrift exception where the "Connection timed out". I have already tried setting the SQL statement.setQueryTimeout(), which seem to have no effect. Maybe there's a setting to increase the Thrift timeout, but I haven't been able to find it. Any suggestions? -- View this message in context: http://old.nabble.com/Hive-JDBC-Connection-Timeout-tp28915107p28915107.html Sent from the Hadoop core-dev mailing list archive at Nabble.com.
