[IMPALA-508] Joining unpartitioned table/view with partitioned table fails with "IllegalStateException: null" at com.cloudera.impala.planner.Planner.createMergeFragment(Planner.java:359)

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: Impala 1.1
• Fix Version/s: Impala 1.1.1
• Assignee: Alexander Behm
• Reporter: Lenni Kuff
• Created: 01/Aug/13 19:52
• Updated: 07/Aug/13 23:25
• Resolved: 07/Aug/13 23:25

Description

Joining view created on unpartitioned table with partitioned table fails with "IllegalStateException: null" at com.cloudera.impala.planner.Planner.createMergeFragment(Planner.java:359)

drop table if exists foo;
drop view if exists foo_view;
create table foo(int_col int);
create view foo_view as select * from foo;
-- Join with partitioned table (alltypes)
select * from foo_view v join functional.alltypes a on (v.int_col=a.int_col);
ERROR: IllegalStateException: null
I0801 12:43:18.322423 32270 frontend.cc:129] java.lang.IllegalStateException
  at com.google.common.base.Preconditions.checkState(Preconditions.java:129)
  at com.cloudera.impala.planner.Planner.createMergeFragment(Planner.java:359)
  at com.cloudera.impala.planner.Planner.createPlanFragments(Planner.java:264)
  at com.cloudera.impala.planner.Planner.createPlanFragments(Planner.java:126)
  at com.cloudera.impala.service.Frontend.createExecRequest(Frontend.java:367)
  at com.cloudera.impala.service.JniFrontend.createExecRequest(JniFrontend.java:151)
I0801 12:43:18.337311 32270 status.cc:44] IllegalStateException: null