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https://issues.apache.org/jira/browse/HIVE-17362?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peter Vary updated HIVE-17362:
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Attachment: HIVE-17362.patch
The patch contains the following changes:
- Add new configuration variable: HIVE_PREWARM_SPARK_TIMEOUT. Defaults to
5000ms to retain backward compatibility
- Enabling prewarm for q-test configurations, and setting a 4m prewarm timeout
- Removing prewarm magic from QTestUtils
Let's see it this brakes anything in the QTest framework.
> The MAX_PREWARM_TIME should be configurable on HoS
> --------------------------------------------------
>
> Key: HIVE-17362
> URL: https://issues.apache.org/jira/browse/HIVE-17362
> Project: Hive
> Issue Type: Improvement
> Components: Spark
> Affects Versions: 3.0.0
> Reporter: Peter Vary
> Assignee: Peter Vary
> Attachments: HIVE-17362.patch
>
>
> When using HIVE_PREWARM_ENABLED, we are waiting MAX_PREWARM_TIME for the
> containers to warm up. This is currently set to 5s. This is often not enough
> for a spark session to initialize the executors. We should be able to
> configure this, so we can set a value which has an effect.
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