Open rooom13 opened 3 years ago
Which is the equivalent for a DruidJoinQueryRel on pydruid?
DruidJoinQueryRel java reference: https://github.com/apache/druid/blob/master/sql/src/main/java/org/apache/druid/sql/calcite/rel/DruidJoinQueryRel.java
I would like to execute multiple queries on parallel via a single druid query. This can be achieved by a SQL query like:
SELECT f_cnt, f_vol FROM (SELECT sum("vol") as "f_vol" FROM "A"), (SELECT sum("count") as "f_cnt" FROM "B")
Which is translated to native druid query as
DruidJoinQueryRel (joinType) & 2 sub queries DruidQueryRel
But there is no such join query on the pydruid client
Or any other suggestion for executing multiple queries on a single druid query?
Which is the equivalent for a DruidJoinQueryRel on pydruid?
DruidJoinQueryRel java reference: https://github.com/apache/druid/blob/master/sql/src/main/java/org/apache/druid/sql/calcite/rel/DruidJoinQueryRel.java
I would like to execute multiple queries on parallel via a single druid query. This can be achieved by a SQL query like:
Which is translated to native druid query as
But there is no such join query on the pydruid client
Or any other suggestion for executing multiple queries on a single druid query?