Arnab Karmakar created IMPALA-15682:
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Summary: Iceberg IN pushdown NPE on NULL identity partition values
Key: IMPALA-15682
URL: https://issues.apache.org/jira/browse/IMPALA-15682
Project: IMPALA
Issue Type: Bug
Reporter: Arnab Karmakar
{{IN}} / {{NOT IN}} pushed to Iceberg on an identity partition column can throw
at planning or execution when a NULL partition exists, e.g.
{{NullPointerException: Invalid object: null}} inside Iceberg evaluation.
Repro:
{code:java}
CREATE TABLE p (i INT, s STRING) PARTITIONED BY SPEC (s) STORED AS ICEBERG;
INSERT INTO p VALUES (1, 'abc'), (2, NULL);
SELECT i FROM p WHERE s IN ('abc', 'q'); -- NPE
{code}
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