Details
-
Bug
-
Status: Resolved
-
Blocker
-
Resolution: Fixed
-
Impala 2.3.0
-
None
-
None
Description
Currently the parquet scanner can only handle three-level arrays and some instances of two-level arrays. We need to handle all cases as described in https://github.com/apache/parquet-format/blob/master/LogicalTypes.md#nested-types.