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Add caching to storage partition loader and create benchmark #24345

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@auden-woolfson auden-woolfson commented Jan 9, 2025

Description

Users have reported performance issues caused by frequent calls to toJobConf in the storage partition loader. These can be fixed with a cache.

== RELEASE NOTES ==

General Changes
* ... :pr:`12345`
* ... :pr:`12345`

Hive Connector Changes
* ... :pr:`12345`
* ... :pr:`12345`

If release note is NOT required, use:

== NO RELEASE NOTE ==

@prestodb-ci prestodb-ci added the from:IBM PR from IBM label Jan 9, 2025
@prestodb-ci prestodb-ci requested review from a team, zuyu and BryanCutler and removed request for a team January 9, 2025 19:17
@fgwang7w
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@agrawalreetika could you please help with the code review?

@auden-woolfson auden-woolfson force-pushed the oss_fix_context_switches branch from b22a5bf to 0531b34 Compare January 15, 2025 22:34
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