HIVE-29368: impacted test .out file

Author: konstantinb

ql/src/test/results/clientpositive/llap/bucket_map_join_tez3.q.out

@@ -1894,17 +1894,18 @@ STAGE PLANS:
                     Statistics: Num rows: 3 Data size: 504 Basic stats: COMPLETE Column stats: COMPLETE
                     Group By Operator
                       keys: date_col (type: date), decimal_col (type: decimal(38,0))
+                      minReductionHashAggr: 0.4
                       mode: hash
                       outputColumnNames: _col0, _col1
-                      Statistics: Num rows: 1 Data size: 168 Basic stats: COMPLETE Column stats: COMPLETE
+                      Statistics: Num rows: 3 Data size: 504 Basic stats: COMPLETE Column stats: COMPLETE
                       Reduce Output Operator
                         bucketingVersion: 2
                         key expressions: _col0 (type: date), _col1 (type: decimal(38,0))
                         null sort order: zz
                         numBuckets: -1
                         sort order: ++
                         Map-reduce partition columns: _col0 (type: date), _col1 (type: decimal(38,0))
-                        Statistics: Num rows: 1 Data size: 168 Basic stats: COMPLETE Column stats: COMPLETE
+                        Statistics: Num rows: 3 Data size: 504 Basic stats: COMPLETE Column stats: COMPLETE
                         tag: -1
                         auto parallelism: true
             Execution mode: vectorized, llap