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Posted to issues-all@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2021/08/23 12:33:00 UTC
[jira] [Created] (IMPALA-10878) Pushdown runtime min-max filters to
the ORC reader
Quanlong Huang created IMPALA-10878:
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Summary: Pushdown runtime min-max filters to the ORC reader
Key: IMPALA-10878
URL: https://issues.apache.org/jira/browse/IMPALA-10878
Project: IMPALA
Issue Type: Improvement
Components: Backend
Reporter: Quanlong Huang
ORC reader supports predicate push down since 1.7.0. We has extended runtime min-max filters to generate them on Parquet tables. We can also extend it on ORC tables and push them down into the ORC reader.
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