Esteban Gutierrez created HIVE-3214:
---------------------------------------
Summary: Use datanucleus performance settings in HiveConf
Key: HIVE-3214
URL: https://issues.apache.org/jira/browse/HIVE-3214
Project: Hive
Issue Type: Bug
Components: Database/Schema, Metastore
Affects Versions: 0.9.0
Reporter: Esteban Gutierrez
Assignee: Esteban Gutierrez
Priority: Trivial
Datanucleus recommends the following properties to be enabled for better
performance:
http://www.datanucleus.org/products/accessplatform/performance_tuning.html
Some of this settings like "datanucleus.validateTables" can improve access
performance to the metastore database by reducing the number of operations to
the RDBMS or in some cases if bunch of DELETME* tables get stuck due some
misconfiguration that won't block the ObjectStore until datanuclues completes
the validatation of all the tables.
For backwards compatibility, hive-site.xml should provide the old settings.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
