[ https://issues.apache.org/jira/browse/HIVE-8188?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gopal V reassigned HIVE-8188: ----------------------------- Assignee: Gopal V > ExprNodeGenericFuncEvaluator::_evaluate() loads class annotations in a tight > loop > --------------------------------------------------------------------------------- > > Key: HIVE-8188 > URL: https://issues.apache.org/jira/browse/HIVE-8188 > Project: Hive > Issue Type: Bug > Components: UDF > Affects Versions: 0.14.0 > Reporter: Gopal V > Assignee: Gopal V > Attachments: udf-deterministic.png > > > When running a near-constant UDF, most of the CPU is burnt within the VM > trying to read the class annotations for every row. > !udf-deterministic.png! -- This message was sent by Atlassian JIRA (v6.3.4#6332)