Gopal V created HIVE-12086: ------------------------------ Summary: ORC: Buffered float readers to remove vtable thunks Key: HIVE-12086 URL: https://issues.apache.org/jira/browse/HIVE-12086 Project: Hive Issue Type: Bug Components: File Formats Affects Versions: 1.3.0, 2.0.0 Reporter: Gopal V Assignee: Gopal V Priority: Minor Attachments: HIVE-12086.1.patch
ORC float tree reader spends an inordinate amount of time, doing vtable thunks through InputStream interface. The actual operation is not faster with this patch, but the interface lookup goes down ~4x. -- This message was sent by Atlassian JIRA (v6.3.4#6332)