GuKe created KYLIN-4963:
---------------------------
Summary: multiple union all query unresponsive
Key: KYLIN-4963
URL: https://issues.apache.org/jira/browse/KYLIN-4963
Project: Kylin
Issue Type: Bug
Components: Query Engine
Affects Versions: v3.1.0, v2.6.3
Environment: Centos 7.4.1
hbase 1.2.4
hive 2.0.1
hadoop 2.7.2
Reporter: GuKe
When i use multiple union all for different query , while the front two query
result is empty ，the request of query will be unresponsive.
eg:
select 'a' as t from table1 where 1=2
union all
select 'b' as t from table1 where 1=2
union all
select 'c' as t from table1 where 1=1
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
