Alex Levenson created PARQUET-43:
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Summary: Support filtering on group-is-null in filter2 API
Key: PARQUET-43
URL: https://issues.apache.org/jira/browse/PARQUET-43
Project: Parquet
Issue Type: New Feature
Components: parquet-format
Reporter: Alex Levenson
Priority: Minor
Currently filters only apply to primitive (leaf node) columns. But given the
column "a.b.c.d.e.f" it seems reasonable to want to filter on "a.b.c" != null
or something like that.
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