Steven Hawkins created HIVE-11454: ------------------------------------- Summary: Using select columns vs. select * results in long running query Key: HIVE-11454 URL: https://issues.apache.org/jira/browse/HIVE-11454 Project: Hive Issue Type: Bug Components: JDBC Affects Versions: 0.13.1 Reporter: Steven Hawkins
Originally logged as https://issues.jboss.org/browse/TEIID-3580 When using the JDBC jars for Hive 0.13.1 running on HDP 2.1, some queries executed against table 'default.sample_07' takes approximately 20-30 seconds to return. The Hive JDBC jars for version 0.13.1 can be found here : https://github.com/vchintal/hive-jdbc-jars-archive "SELECT g_0.code, g_0.description, g_0.total_emp, g_0.salary FROM sample_07 AS g_0" run from a standalone JDBC project results in a 20+ second delay. However "SELECT * FROM sample_07" has no delay. The same 500 are returned either way. -- This message was sent by Atlassian JIRA (v6.3.4#6332)