Quanlong Huang created IMPALA-15751:
---------------------------------------
Summary: Analytic evaluation could introduce unused partition slots
Key: IMPALA-15751
URL: https://issues.apache.org/jira/browse/IMPALA-15751
Project: IMPALA
Issue Type: Bug
Components: Frontend
Reporter: Quanlong Huang
Assignee: Quanlong Huang
TestHBO.test_agg_over_analytic_cardinality fails in calcite-planner builds due
to different row-size:
{noformat}
Expected (Original Planner): Actual (Calcite
Planner):
PLAN-ROOT SINK PLAN-ROOT SINK
| |
03:AGGREGATE [FINALIZE] 03:AGGREGATE
[FINALIZE]
| output: count(*) | output: count()
| group by: rank() % 10 | group by:
mod(rank(), 10)
| row-size=16B cardinality=10 (from HBO) | row-size=16B
cardinality=10 (from HBO)
| |
02:ANALYTIC 02:ANALYTIC
| functions: rank() | functions:
rank()
| order by: id ASC | order by: id
ASC
| window: RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW | window: RANGE
BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
| row-size=29B cardinality=620 | row-size=25B
cardinality=620
| |
04:MERGING-EXCHANGE [UNPARTITIONED]
04:MERGING-EXCHANGE [UNPARTITIONED]
| order by: id ASC | order by: id
ASC NULLS LAST
| |
01:SORT 01:SORT
| order by: id ASC | order by: id
ASC NULLS LAST
| row-size=21B cardinality=620 | row-size=17B
cardinality=620
| |
00:SCAN HDFS [functional.alltypes] 00:SCAN HDFS
[functional.alltypes]
partition predicates: `month` = 1 partition
predicates: functional.alltypes.month = 1
HDFS partitions=2/24 files=2 size=40.32KB HDFS
partitions=2/24 files=2 size=40.32KB
predicates: string_col != 'test_agg_over_analytic' predicates:
functional.alltypes.string_col != 'test_agg_over_analytic'
row-size=21B cardinality=620 (from HBO) row-size=17B
cardinality=620 (from HBO){noformat}
test_join_over_analytic_cardinality also suffers from the same issue but the
plans are also different.
--
This message was sent by Atlassian Jira
(v10.3.26#10030026)
