Thomas Tauber-Marshall created IMPALA-9081:
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Summary: testMtDopValidationWithHDFSNumRowsEstDisabled appears
flaky
Key: IMPALA-9081
URL: https://issues.apache.org/jira/browse/IMPALA-9081
Project: IMPALA
Issue Type: Bug
Components: Frontend
Reporter: Thomas Tauber-Marshall
{noformat}
Section PLAN of query:
insert into functional_parquet.alltypes partition(year,month)
select * from functional_parquet.alltypessmall
Actual does not match expected result:
F00:PLAN FRAGMENT [UNPARTITIONED] hosts=1 instances=1
| Per-Host Resources: mem-estimate=1.01GB mem-reservation=12.09MB
thread-reservation=1
WRITE TO HDFS [functional_parquet.alltypes, OVERWRITE=false,
PARTITION-KEYS=(year,month)]
| partitions=unavailable
^^^^^^^^^^^^^^^^^^^^^^^^^
| output exprs: id, bool_col, tinyint_col, smallint_col, int_col, bigint_col,
float_col, double_col, date_string_col, string_col, timestamp_col, year, month
| mem-estimate=1.00GB mem-reservation=0B thread-reservation=0
|
01:SORT
| order by: year ASC NULLS LAST, month ASC NULLS LAST
| mem-estimate=12.00MB mem-reservation=12.00MB spill-buffer=2.00MB
thread-reservation=0
| tuple-ids=2 row-size=80B cardinality=unavailable
| in pipelines: 01(GETNEXT), 00(OPEN)
|
00:SCAN HDFS [functional_parquet.alltypessmall]
HDFS partitions=4/4 files=4 size=14.76KB
stored statistics:
table: rows=unavailable size=unavailable
partitions: 0/4 rows=unavailable
columns: unavailable
extrapolated-rows=disabled max-scan-range-rows=unavailable
mem-estimate=16.00MB mem-reservation=88.00KB thread-reservation=0
tuple-ids=0 row-size=80B cardinality=unavailable
in pipelines: 00(GETNEXT)
Expected:
F00:PLAN FRAGMENT [UNPARTITIONED] hosts=1 instances=1
| Per-Host Resources: mem-estimate=1.01GB mem-reservation=12.09MB
thread-reservation=1
WRITE TO HDFS [functional_parquet.alltypes, OVERWRITE=false,
PARTITION-KEYS=(year,month)]
| partitions=4
| output exprs: id, bool_col, tinyint_col, smallint_col, int_col, bigint_col,
float_col, double_col, date_string_col, string_col, timestamp_col, year, month
| mem-estimate=1.00GB mem-reservation=0B thread-reservation=0
|
01:SORT
| order by: year ASC NULLS LAST, month ASC NULLS LAST
| mem-estimate=12.00MB mem-reservation=12.00MB spill-buffer=2.00MB
thread-reservation=0
| tuple-ids=2 row-size=80B cardinality=unavailable
| in pipelines: 01(GETNEXT), 00(OPEN)
|
00:SCAN HDFS [functional_parquet.alltypessmall]
HDFS partitions=4/4 files=4 size=14.51KB
stored statistics:
table: rows=unavailable size=unavailable
partitions: 0/4 rows=unavailable
columns missing stats: id, bool_col, tinyint_col, smallint_col, int_col,
bigint_col, float_col, double_col, date_string_col, string_col, timestamp_col
extrapolated-rows=disabled max-scan-range-rows=unavailable
mem-estimate=16.00MB mem-reservation=88.00KB thread-reservation=0
tuple-ids=0 row-size=80B cardinality=unavailable
in pipelines: 00(GETNEXT)
Verbose plan:
F00:PLAN FRAGMENT [UNPARTITIONED] hosts=1 instances=1
| Per-Host Resources: mem-estimate=1.01GB mem-reservation=12.09MB
thread-reservation=1
WRITE TO HDFS [functional_parquet.alltypes, OVERWRITE=false,
PARTITION-KEYS=(year,month)]
| partitions=unavailable
| output exprs: id, bool_col, tinyint_col, smallint_col, int_col, bigint_col,
float_col, double_col, date_string_col, string_col, timestamp_col, year, month
| mem-estimate=1.00GB mem-reservation=0B thread-reservation=0
|
01:SORT
| order by: year ASC NULLS LAST, month ASC NULLS LAST
| mem-estimate=12.00MB mem-reservation=12.00MB spill-buffer=2.00MB
thread-reservation=0
| tuple-ids=2 row-size=80B cardinality=unavailable
| in pipelines: 01(GETNEXT), 00(OPEN)
|
00:SCAN HDFS [functional_parquet.alltypessmall]
HDFS partitions=4/4 files=4 size=14.76KB
stored statistics:
table: rows=unavailable size=unavailable
partitions: 0/4 rows=unavailable
columns: unavailable
extrapolated-rows=disabled max-scan-range-rows=unavailable
mem-estimate=16.00MB mem-reservation=88.00KB thread-reservation=0
tuple-ids=0 row-size=80B cardinality=unavailable
in pipelines: 00(GETNEXT)
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