In MR query plan is Map Join Operator condition map: Left Outer Join0 to 1 keys: 0 ordr_code (type: string), cart_prod_id (type: bigint) 1 parnt_ordr_code (type: string), comb_prod_id (type: bigint) outputColumnNames: _col1, _col2, _col3, _col5, _col10, _col11, _col15, _col16,
But in tez Reducer 2 <- Map 1 (SIMPLE_EDGE), Map 4 (SIMPLE_EDGE) No broadcast edge Reducer 3 <- Map 5 (SIMPLE_EDGE), Reducer 2 (SIMPLE_EDGE) Merge Join Operator condition map: Left Outer Join0 to 1 keys: 0 ordr_code (type: string), cart_prod_id (type: bigint) 1 parnt_ordr_code (type: string), comb_prod_id (type: bigint) r7raul1...@163.com