Zoltán Borók-Nagy created IMPALA-15068:
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Summary: Predicate pushdown for VARIANTs
Key: IMPALA-15068
URL: https://issues.apache.org/jira/browse/IMPALA-15068
Project: IMPALA
Issue Type: Sub-task
Reporter: Zoltán Borók-Nagy
Implement Predicate pushdown for VARIANTs.
Iceberg manifest files can store min/max statistics about sub-fields of VARIANT
objects. So it can be beneficial to push down predicates like:
{noformat}
variant_get(v, '$.a.b') < 10
{noformat}
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