HappenLee opened a new issue #4285:
URL: https://github.com/apache/incubator-doris/issues/4285


   **Describe the bug**
   ```
   CREATE TABLE `tbl1` (
     `k1` date NOT NULL COMMENT "",
     `k2` int(11) NOT NULL COMMENT "",
     `v1` int(11) SUM NOT NULL COMMENT ""
   ) ENGINE=OLAP
   AGGREGATE KEY(`k1`, `k2`)
   COMMENT "OLAP"
   PARTITION BY RANGE(`k1`)
   (PARTITION p1 VALUES [('0000-01-01'), ('2019-05-31')),
   PARTITION p2 VALUES [('2019-05-31'), ('2019-06-30')))
   DISTRIBUTED BY HASH(`k2`) BUCKETS 8
   PROPERTIES (
   "replication_num" = "1",
   "in_memory" = "false",
   "storage_format" = "DEFAULT"
   );
   ```
   
   There is a table `tbl1` have 2 partition.
   
   if we execute
   ```
   select b1.k1 from tbl1 b1, tbl1 b2 where b1.k2 = b2.k2;
   ```
   
   because there are two different partition, it should not  be colocate join.
   
   if we execute
   ```
   select b1.k1 from tbl1 b1, tbl1 b2 where b1.k2 = b2.k2 and b1.k1 = 
'2019-05-23' and b2.k1 = b1.k1;
   ```
   there is only one partition, it can be colocate join.
    
   


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