Stamatis Zampetakis created HIVE-28345:
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Summary: Avoid redundant HiveConf creation in MiniHS2.Builder
Key: HIVE-28345
URL: https://issues.apache.org/jira/browse/HIVE-28345
Project: Hive
Issue Type: Improvement
Components: Tests
Reporter: Stamatis Zampetakis
Assignee: Stamatis Zampetakis
Every creation of a MiniHS2.Builder object triggers the creation of a
[HiveConf
object|https://github.com/apache/hive/blob/1c9969a003b09abc851ae7e19631ad208d3b6066/itests/util/src/main/java/org/apache/hive/jdbc/miniHS2/MiniHS2.java#L100].
In many cases this new configuration object is thrown away and replaced by
another conf object via the [withConf
method|https://github.com/apache/hive/blob/1c9969a003b09abc851ae7e19631ad208d3b6066/itests/util/src/main/java/org/apache/hive/jdbc/miniHS2/MiniHS2.java#L159].
Creating a HiveConf object is computationally heavy so for performance reasons
its best to avoid it if possible.
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