PsiACE commented on code in PR #8240: URL: https://github.com/apache/arrow-datafusion/pull/8240#discussion_r1396255219
########## datafusion/sqllogictest/test_files/projection.slt: ########## @@ -0,0 +1,232 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at + +# http://www.apache.org/licenses/LICENSE-2.0 + +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +########## +## Projection Statement Tests +########## + +# prepare data +statement ok +CREATE EXTERNAL TABLE aggregate_test_100 ( + c1 VARCHAR NOT NULL, + c2 TINYINT NOT NULL, + c3 SMALLINT NOT NULL, + c4 SMALLINT, + c5 INT, + c6 BIGINT NOT NULL, + c7 SMALLINT NOT NULL, + c8 INT NOT NULL, + c9 BIGINT UNSIGNED NOT NULL, + c10 VARCHAR NOT NULL, + c11 FLOAT NOT NULL, + c12 DOUBLE NOT NULL, + c13 VARCHAR NOT NULL +) +STORED AS CSV +WITH HEADER ROW +LOCATION '../../testing/data/csv/aggregate_test_100.csv' + +statement ok +CREATE EXTERNAL TABLE aggregate_simple ( + c1 FLOAT NOT NULL, + c2 DOUBLE NOT NULL, + c3 BOOLEAN NOT NULL +) +STORED AS CSV +WITH HEADER ROW +LOCATION '../core/tests/data/aggregate_simple.csv' + +statement ok +CREATE TABLE memory_table(a INT NOT NULL, b INT NOT NULL, c INT NOT NULL) AS VALUES +(1, 2, 3), +(10, 12, 12), +(10, 12, 12), +(100, 120, 120); + +statement ok +CREATE TABLE cpu_load_short(host STRING NOT NULL) AS VALUES +('host1'), +('host2'); + +statement ok +CREATE EXTERNAL TABLE test (c1 int, c2 bigint, c3 boolean) +STORED AS CSV LOCATION '../core/tests/data/partitioned_csv'; + +statement ok +CREATE EXTERNAL TABLE test_simple (c1 int, c2 bigint, c3 boolean) +STORED AS CSV LOCATION '../core/tests/data/partitioned_csv/partition-0.csv'; + +# projection same fields +query I rowsort +select (1+1) as a from (select 1 as a) as b; +---- +2 + +# projection type alias +query R rowsort +SELECT c1 as c3 FROM aggregate_simple ORDER BY c3 LIMIT 2; +---- +0.00001 +0.00002 + +# csv query group by avg with projection +query RT rowsort +SELECT avg(c12), c1 FROM aggregate_test_100 GROUP BY c1; +---- +0.410407092638 b +0.486006692713 e +0.487545174661 a +0.488553793875 d +0.660045653644 c + +# parallel projection +query II +SELECT c1, c2 FROM test ORDER BY c1 DESC, c2 ASC +---- +3 0 +3 1 +3 2 +3 3 +3 4 +3 5 +3 6 +3 7 +3 8 +3 9 +3 10 +2 0 +2 1 +2 2 +2 3 +2 4 +2 5 +2 6 +2 7 +2 8 +2 9 +2 10 +1 0 +1 1 +1 2 +1 3 +1 4 +1 5 +1 6 +1 7 +1 8 +1 9 +1 10 +0 0 +0 1 +0 2 +0 3 +0 4 +0 5 +0 6 +0 7 +0 8 +0 9 +0 10 + +# subquery alias case insensitive +query II +SELECT V1.c1, v1.C2 FROM (SELECT test_simple.C1, TEST_SIMPLE.c2 FROM test_simple) V1 ORDER BY v1.c1, V1.C2 LIMIT 1; +---- +0 0 + +# projection on table scan +query TT +explain select c2 from test; +---- +logical_plan TableScan: test projection=[c2] +physical_plan CsvExec: file_groups={4 groups: [[WORKSPACE_ROOT/datafusion/core/tests/data/partitioned_csv/partition-0.csv], [WORKSPACE_ROOT/datafusion/core/tests/data/partitioned_csv/partition-1.csv], [WORKSPACE_ROOT/datafusion/core/tests/data/partitioned_csv/partition-2.csv], [WORKSPACE_ROOT/datafusion/core/tests/data/partitioned_csv/partition-3.csv]]}, projection=[c2], has_header=false Review Comment: How to ignore the physical plan, it is unstable. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
