e42724b12b
Rows with null values in partition column are not included in the results because none of the partition where clause specify is null predicate on the partition column. This fix adds is null predicate on the partition column to the first JDBC partition where clause. Example: JDBCPartition(THEID < 1 or THEID is null, 0),JDBCPartition(THEID >= 1 AND THEID < 2,1), JDBCPartition(THEID >= 2, 2) Author: sureshthalamati <suresh.thalamati@gmail.com> Closes #11063 from sureshthalamati/nullable_jdbc_part_col_spark-13167. |
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pom.xml |