Hive CBO - Calcite interfaces

For a research project, I am studying the performance gains in Hive queries achieved through cost based optimization. Rather than just study scenarios where CBO is switched on or off, I would like to study the performance of a “collection" of query plans considered by the CBO (Calcite); for exam

HIVE 11413 - Failed Regression test

Hi Everyone, I submitted a patch yesterday for the issue HIVE-11413 . The patch failed one of the regression tests in build #4770. I looked at the logs and found the error is not related to the patch. My change was a simple one liner ( I just st

[jira] [Created] (HIVE-11413) Error in detecting availability of HiveSemanticAnalyzerHooks

Raajay Viswanathan created HIVE-11413: - Summary: Error in detecting availability of HiveSemanticAnalyzerHooks Key: HIVE-11413 URL: https://issues.apache.org/jira/browse/HIVE-11413 Project: Hive