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Posted to issues@arrow.apache.org by "João Pedro Antunes Ferreira (Jira)" <ji...@apache.org> on 2021/06/07 12:52:00 UTC

[jira] [Created] (ARROW-12986) [C++][Gandiva] Implement new cache eviction policy in Gandiva

João Pedro Antunes Ferreira created ARROW-12986:
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             Summary: [C++][Gandiva] Implement new cache eviction policy in Gandiva
                 Key: ARROW-12986
                 URL: https://issues.apache.org/jira/browse/ARROW-12986
             Project: Apache Arrow
          Issue Type: Task
          Components: C++ - Gandiva
            Reporter: João Pedro Antunes Ferreira


Actually, the eviction policy algorithm used by Gandiva's cache is based on LRU.

I suggest to add a new option of eviction algorithm to use that considers the LLVM build time as a cost, and evicts the elements based on the GrredyDual-Size algorithm.



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