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morningman pushed a commit to branch dev-1.0.1
in repository https://gitbox.apache.org/repos/asf/incubator-doris.git
commit 71beda2664f32efdc1b6c6fc495b92846f0f8138
Author: zhangstar333 <87313068+zhangstar...@users.noreply.github.com>
AuthorDate: Sat May 14 09:50:45 2022 +0800
[fix](Function) fix case when function return null with abs function (#9493)
---
be/src/exprs/case_expr.cpp | 1 +
be/src/exprs/case_expr.h | 1 +
.../data/correctness/test_case_when.out | 5 ++
.../suites/correctness/test_case_when.groovy | 67 ++++++++++++++++++++++
4 files changed, 74 insertions(+)
diff --git a/be/src/exprs/case_expr.cpp b/be/src/exprs/case_expr.cpp
index e1290fc7b0..4ab3475048 100644
--- a/be/src/exprs/case_expr.cpp
+++ b/be/src/exprs/case_expr.cpp
@@ -218,6 +218,7 @@ CASE_COMPUTE_FN_WRAPPER(TinyIntVal, tiny_int_val)
CASE_COMPUTE_FN_WRAPPER(SmallIntVal, small_int_val)
CASE_COMPUTE_FN_WRAPPER(IntVal, int_val)
CASE_COMPUTE_FN_WRAPPER(BigIntVal, big_int_val)
+CASE_COMPUTE_FN_WRAPPER(LargeIntVal, large_int_val)
CASE_COMPUTE_FN_WRAPPER(FloatVal, float_val)
CASE_COMPUTE_FN_WRAPPER(DoubleVal, double_val)
CASE_COMPUTE_FN_WRAPPER(StringVal, string_val)
diff --git a/be/src/exprs/case_expr.h b/be/src/exprs/case_expr.h
index 8bcbc48269..83d4d24508 100644
--- a/be/src/exprs/case_expr.h
+++ b/be/src/exprs/case_expr.h
@@ -36,6 +36,7 @@ public:
virtual SmallIntVal get_small_int_val(ExprContext* ctx, TupleRow* row)
override;
virtual IntVal get_int_val(ExprContext* ctx, TupleRow* row) override;
virtual BigIntVal get_big_int_val(ExprContext* ctx, TupleRow* row)
override;
+ virtual LargeIntVal get_large_int_val(ExprContext* context, TupleRow*)
override;
virtual FloatVal get_float_val(ExprContext* ctx, TupleRow* row) override;
virtual DoubleVal get_double_val(ExprContext* ctx, TupleRow* row) override;
virtual StringVal get_string_val(ExprContext* ctx, TupleRow* row) override;
diff --git a/regression-test/data/correctness/test_case_when.out
b/regression-test/data/correctness/test_case_when.out
new file mode 100644
index 0000000000..d4db120b76
--- /dev/null
+++ b/regression-test/data/correctness/test_case_when.out
@@ -0,0 +1,5 @@
+-- This file is automatically generated. You should know what you did if you
want to edit this
+-- !select_default --
+2 01 -1
+3 00 1
+
diff --git a/regression-test/suites/correctness/test_case_when.groovy
b/regression-test/suites/correctness/test_case_when.groovy
new file mode 100644
index 0000000000..f5afe3026f
--- /dev/null
+++ b/regression-test/suites/correctness/test_case_when.groovy
@@ -0,0 +1,67 @@
+// 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.
+
+suite("test_case_when") {
+ def tableName = "dws_scan_qrcode_user_ts"
+
+
+ sql """ DROP TABLE IF EXISTS ${tableName} """
+ sql """
+ CREATE TABLE IF NOT EXISTS ${tableName}
+ (
+ dt DATE NOT NULL ,
+ hour_time INT NOT NULL ,
+ merchant_id INT NOT NULL ,
+ channel_id char(5) NOT NULL ,
+ station_type char(5) NULL ,
+ station_name varchar(55) NULL ,
+ source char(5) NULL ,
+ passenger_flow BIGINT SUM DEFAULT '1' ,
+ user_id bitmap BITMAP_UNION ,
+ price BIGINT SUM ,
+ discount BIGINT SUM
+ )
+ AGGREGATE KEY(dt,hour_time,
merchant_id,channel_id,station_type,station_name,`source`)
+ DISTRIBUTED BY HASH(dt,hour_time,merchant_id,channel_id) BUCKETS 1
+ PROPERTIES("replication_num" = "1");
+ """
+
+ sql " INSERT INTO ${tableName} (`dt`, `hour_time`, `merchant_id`,
`channel_id`, `station_type`, `station_name`, `source`, `passenger_flow`,
`user_id`, `price`, `discount`) VALUES ('2019-01-01', 1, 45010002, '01', '00',
'xx站', '', 1, to_bitmap(0), 300, 300); "
+ sql " INSERT INTO ${tableName} (`dt`, `hour_time`, `merchant_id`,
`channel_id`, `station_type`, `station_name`, `source`, `passenger_flow`,
`user_id`, `price`, `discount`) VALUES ('2019-01-01', 1, 45010002, '01', '00',
'xxx站', '', 3, to_bitmap(0), 400, 400); "
+ sql " INSERT INTO ${tableName} (`dt`, `hour_time`, `merchant_id`,
`channel_id`, `station_type`, `station_name`, `source`, `passenger_flow`,
`user_id`, `price`, `discount`) VALUES ('2019-01-01', 2, 45010002, '00', '01',
'xx站', 'CHL', 1, to_bitmap(0), NULL, 23); "
+ sql " INSERT INTO ${tableName} (`dt`, `hour_time`, `merchant_id`,
`channel_id`, `station_type`, `station_name`, `source`, `passenger_flow`,
`user_id`, `price`, `discount`) VALUES ('2019-01-01', 3, 45010002, '00', '00',
'xx站', 'CHL', 1, to_bitmap(0), NULL, NULL); "
+ sql " INSERT INTO ${tableName} (`dt`, `hour_time`, `merchant_id`,
`channel_id`, `station_type`, `station_name`, `source`, `passenger_flow`,
`user_id`, `price`, `discount`) VALUES ('2019-01-01', 3, 45010002, '01', '00',
'xxxx站', '', 4, to_bitmap(0), 60, 60); "
+ sql " INSERT INTO ${tableName} (`dt`, `hour_time`, `merchant_id`,
`channel_id`, `station_type`, `station_name`, `source`, `passenger_flow`,
`user_id`, `price`, `discount`) VALUES ('2019-01-01', 3, 45010002, '01', '00',
'xxxx站', '', 2, to_bitmap(0), 200, 200); "
+ sql " INSERT INTO ${tableName} (`dt`, `hour_time`, `merchant_id`,
`channel_id`, `station_type`, `station_name`, `source`, `passenger_flow`,
`user_id`, `price`, `discount`) VALUES ('2019-01-01', 4, 45010002, '01', '00',
'xxxx站', '', 5, to_bitmap(0), 1000, 1000); "
+ sql " INSERT INTO ${tableName} (`dt`, `hour_time`, `merchant_id`,
`channel_id`, `station_type`, `station_name`, `source`, `passenger_flow`,
`user_id`, `price`, `discount`) VALUES ('2019-01-01', 4, 45010002, '01', '00',
'xxx站', '', 1, to_bitmap(0), 20, 20); "
+
+
+ // not_vectorized
+ sql """ set enable_vectorized_engine = false """
+
+ qt_select_default """
+ select hour_time as date_hour, station_type,
+ CASE WHEN station_type = '00' THEN sum(passenger_flow)
+ ELSE -ABS(sum(passenger_flow))
+ end passenger_flow
+ from ${tableName}
+ where dt = '2019-01-01'
+ and merchant_id in (45010002, 45010003)
+ and channel_id = '00'
+ group by hour_time, station_type;
+ """
+}
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