Liwei Lin created PARQUET-429:
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Summary: Make predicates collect referred columns
Key: PARQUET-429
URL: https://issues.apache.org/jira/browse/PARQUET-429
Project: Parquet
Issue Type: New Feature
Components: parquet-mr
Affects Versions: 1.8.0, 1.8.1
Reporter: Liwei Lin
Assignee: Liwei Lin
Fix For: 1.9.0
Sometimes we need to collect the columns referred by the predicates to, say, do
validation.
This issue propose to enable all 3 FilterCompats to collect the referred
columns.
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