Marcelo Vanzin created HIVE-8574:
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Summary: Enhance metrics gathering in Spark Client
Key: HIVE-8574
URL: https://issues.apache.org/jira/browse/HIVE-8574
Project: Hive
Issue Type: Sub-task
Reporter: Marcelo Vanzin
Assignee: Marcelo Vanzin
The current implementation of metrics gathering in the Spark client is a little
hacky. First, it's awkward to use (and the implementation is also pretty ugly).
Second, it will just collect metrics indefinitely, so in the long term it turns
into a huge memory leak.
We need a simplified interface and some mechanism for disposing of old metrics.
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