[HIVE-12616] NullPointerException when spark session is reused to run a mapjoin

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 2.1.0
• Component/s: Spark
• Assignee: Nemon Lou
• Reporter: Nemon Lou
• Created: 08/Dec/15 09:39
• Updated: 21/Jun/16 15:53
• Resolved: 24/Mar/16 18:14

Description

The way to reproduce:

set hive.execution.engine=spark;
create table if not exists test(id int);
create table if not exists test1(id int);
insert into test values(1);
insert into test1 values(1);
select max(a.id) from test a ,test1 b
where a.id = b.id;

Issue Links

• is duplicated by: HIVE-13314 Hive on spark mapjoin errors if spark.master is not set