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Posted to dev@arrow.apache.org by "Pindikura Ravindra (JIRA)" <ji...@apache.org> on 2019/01/03 07:36:00 UTC
[jira] [Created] (ARROW-4147) [JAVA] Reduce heap usage for variable
width vectors
Pindikura Ravindra created ARROW-4147:
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Summary: [JAVA] Reduce heap usage for variable width vectors
Key: ARROW-4147
URL: https://issues.apache.org/jira/browse/ARROW-4147
Project: Apache Arrow
Issue Type: Bug
Components: Java
Reporter: Pindikura Ravindra
Assignee: Pindikura Ravindra
This is a follow up to ARROW-1807. The same changes need to be done for variable len vectors too.
Also, the default value for initial allocations (4096) causes a lot of wastage, and needs to be changed (to 3970).
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