Abhishek Girish created DRILL-1356:
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Summary: Query fails with null error when Planner Slice Target is
set to below 1000
Key: DRILL-1356
URL: https://issues.apache.org/jira/browse/DRILL-1356
Project: Apache Drill
Issue Type: Bug
Components: Query Planning & Optimization
Reporter: Abhishek Girish
Queries: TPCH on HBase(MapR-DB)
Scale Factor: 100
On setting planner.slice_target to 1 (or any value less than 1000), queries
involving SF100 tables fail with null error:
Query failed: Failure while setting up query. null
[6866917f-6fd3-4a29-89b0-efff0732c7dd]
Error: exception while executing query: Failure while trying to get next result
batch. (state=,code=0)
0: jdbc:drill:zk=10.10.103.32:5181> alter session set `planner.slice_target`
=100;
LOG is attached.
The same query executes successfully when
- involves SF 1 tables
or
- planner.slice_target is set to a higher value.
Without setting the discussed parameter, SF100 queries take longer than usual
to execute.
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