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Posted to dev@hive.apache.org by "Reuben Kuhnert (JIRA)" <ji...@apache.org> on 2016/04/11 19:24:25 UTC

[jira] [Created] (HIVE-13478) [Cleanup] Improve HookUtils performance

Reuben Kuhnert created HIVE-13478:
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             Summary: [Cleanup] Improve HookUtils performance
                 Key: HIVE-13478
                 URL: https://issues.apache.org/jira/browse/HIVE-13478
             Project: Hive
          Issue Type: Improvement
            Reporter: Reuben Kuhnert
            Assignee: Reuben Kuhnert
            Priority: Minor


Minor cleanup. {{HookUtils.getHooks}} multiple times for every statement executed performing nearly identical work. Cache the results of the work to improve performance. 

Also introduce the {{@CacheableHook}} annotation which can be appended to hooks that don't need to be re-instantiated using expensive reflection (such as Sentry hooks that load configuration on initialization).



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