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The following commit(s) were added to refs/heads/master by this push:
new 6fab1cbf3c [feature-wip](array-type) Add array functions size and
cardinality (#9921)
6fab1cbf3c is described below
commit 6fab1cbf3c38f827da151186c167295fdedf3439
Author: camby <104178...@qq.com>
AuthorDate: Thu Jun 9 15:03:03 2022 +0800
[feature-wip](array-type) Add array functions size and cardinality (#9921)
Co-authored-by: cambyzju <zhuxiaol...@baidu.com>
---
be/src/vec/CMakeLists.txt | 1 +
.../functions/array/function_array_register.cpp | 2 +
..._array_register.cpp => function_array_size.cpp} | 14 ++--
be/src/vec/functions/array/function_array_size.h | 71 +++++++++++++++++
be/test/CMakeLists.txt | 1 +
be/test/vec/function/function_array_size_test.cpp | 88 ++++++++++++++++++++++
.../sql-manual/sql-reference/Data-Types/ARRAY.md | 5 ++
.../sql-functions/array-functions/size.md | 70 +++++++++++++++++
.../sql-manual/sql-reference/Data-Types/ARRAY.md | 6 ++
.../sql-functions/array-functions/size.md | 70 +++++++++++++++++
.../java/org/apache/doris/analysis/TypeDef.java | 3 -
.../java/org/apache/doris/catalog/ArrayType.java | 4 +-
.../main/java/org/apache/doris/common/Config.java | 5 --
.../java/org/apache/doris/qe/SessionVariable.java | 13 ++++
.../org/apache/doris/analysis/ColumnDefTest.java | 15 +++-
.../apache/doris/analysis/InsertArrayStmtTest.java | 2 +-
.../org/apache/doris/catalog/CreateTableTest.java | 2 +-
gensrc/script/doris_builtins_functions.py | 2 +
.../array_functions/test_array_functions.out | 11 +++
.../array_functions/test_array_functions.groovy | 45 +++++++++++
20 files changed, 407 insertions(+), 23 deletions(-)
diff --git a/be/src/vec/CMakeLists.txt b/be/src/vec/CMakeLists.txt
index 49f92ddf79..d42b12e5bb 100644
--- a/be/src/vec/CMakeLists.txt
+++ b/be/src/vec/CMakeLists.txt
@@ -125,6 +125,7 @@ set(VEC_FILES
functions/array/function_array_index.cpp
functions/array/function_array_element.cpp
functions/array/function_array_register.cpp
+ functions/array/function_array_size.cpp
exprs/table_function/vexplode_json_array.cpp
functions/math.cpp
functions/function_bitmap.cpp
diff --git a/be/src/vec/functions/array/function_array_register.cpp
b/be/src/vec/functions/array/function_array_register.cpp
index 90bd5dcb5f..3c5dc4fd19 100644
--- a/be/src/vec/functions/array/function_array_register.cpp
+++ b/be/src/vec/functions/array/function_array_register.cpp
@@ -24,10 +24,12 @@ namespace doris::vectorized {
void register_function_array_element(SimpleFunctionFactory&);
void register_function_array_index(SimpleFunctionFactory&);
+void register_function_array_size(SimpleFunctionFactory&);
void register_function_array(SimpleFunctionFactory& factory) {
register_function_array_element(factory);
register_function_array_index(factory);
+ register_function_array_size(factory);
}
} // namespace doris::vectorized
diff --git a/be/src/vec/functions/array/function_array_register.cpp
b/be/src/vec/functions/array/function_array_size.cpp
similarity index 68%
copy from be/src/vec/functions/array/function_array_register.cpp
copy to be/src/vec/functions/array/function_array_size.cpp
index 90bd5dcb5f..4b66570ad6 100644
--- a/be/src/vec/functions/array/function_array_register.cpp
+++ b/be/src/vec/functions/array/function_array_size.cpp
@@ -14,20 +14,16 @@
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
-// This file is copied from
-//
https://github.com/ClickHouse/ClickHouse/blob/master/src/Functions/array/registerFunctionsArray.cpp
-// and modified by Doris
+
+#include "vec/functions/array/function_array_size.h"
#include "vec/functions/simple_function_factory.h"
namespace doris::vectorized {
-void register_function_array_element(SimpleFunctionFactory&);
-void register_function_array_index(SimpleFunctionFactory&);
-
-void register_function_array(SimpleFunctionFactory& factory) {
- register_function_array_element(factory);
- register_function_array_index(factory);
+void register_function_array_size(SimpleFunctionFactory& factory) {
+ factory.register_function<FunctionArraySize>();
+ factory.register_alias(FunctionArraySize::name, "cardinality");
}
} // namespace doris::vectorized
diff --git a/be/src/vec/functions/array/function_array_size.h
b/be/src/vec/functions/array/function_array_size.h
new file mode 100644
index 0000000000..bffed4460d
--- /dev/null
+++ b/be/src/vec/functions/array/function_array_size.h
@@ -0,0 +1,71 @@
+// 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.
+
+#pragma once
+
+#include "vec/columns/column_array.h"
+#include "vec/columns/column_const.h"
+#include "vec/data_types/data_type_array.h"
+#include "vec/data_types/data_type_number.h"
+#include "vec/functions/function.h"
+#include "vec/functions/function_helpers.h"
+
+namespace doris::vectorized {
+
+class FunctionArraySize : public IFunction {
+public:
+ static constexpr auto name = "size";
+ static FunctionPtr create() { return
std::make_shared<FunctionArraySize>(); }
+
+ /// Get function name.
+ String get_name() const override { return name; }
+
+ bool is_variadic() const override { return false; }
+
+ size_t get_number_of_arguments() const override { return 1; }
+
+ DataTypePtr get_return_type_impl(const DataTypes& arguments) const
override {
+ DCHECK(is_array(arguments[0]))
+ << "first argument for function: " << name << " should be
DataTypeArray";
+ return std::make_shared<DataTypeInt64>();
+ }
+
+ Status execute_impl(FunctionContext* context, Block& block, const
ColumnNumbers& arguments,
+ size_t result, size_t input_rows_count) override {
+ auto left_column =
+
block.get_by_position(arguments[0]).column->convert_to_full_column_if_const();
+ const auto array_column =
check_and_get_column<ColumnArray>(*left_column);
+ if (!array_column) {
+ return Status::RuntimeError(
+ fmt::format("unsupported types for function {}({})",
get_name(),
+
block.get_by_position(arguments[0]).type->get_name()));
+ }
+ const auto& offsets = array_column->get_offsets();
+
+ auto dst_column = ColumnInt64::create(input_rows_count);
+ auto& dst_data = dst_column->get_data();
+
+ for (size_t i = 0; i < offsets.size(); ++i) {
+ dst_data[i] = offsets[i] - offsets[i - 1];
+ }
+
+ block.replace_by_position(result, std::move(dst_column));
+ return Status::OK();
+ }
+};
+
+} // namespace doris::vectorized
diff --git a/be/test/CMakeLists.txt b/be/test/CMakeLists.txt
index 9c7a9190f0..b18a9a659b 100644
--- a/be/test/CMakeLists.txt
+++ b/be/test/CMakeLists.txt
@@ -342,6 +342,7 @@ set(VEC_TEST_FILES
vec/exprs/vexpr_test.cpp
vec/function/function_array_element_test.cpp
vec/function/function_array_index_test.cpp
+ vec/function/function_array_size_test.cpp
vec/function/function_bitmap_test.cpp
vec/function/function_comparison_test.cpp
vec/function/function_hash_test.cpp
diff --git a/be/test/vec/function/function_array_size_test.cpp
b/be/test/vec/function/function_array_size_test.cpp
new file mode 100644
index 0000000000..3db14a28c1
--- /dev/null
+++ b/be/test/vec/function/function_array_size_test.cpp
@@ -0,0 +1,88 @@
+// 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.
+
+#include <gtest/gtest.h>
+#include <time.h>
+
+#include <string>
+
+#include "function_test_util.h"
+#include "runtime/tuple_row.h"
+#include "util/url_coding.h"
+#include "vec/core/field.h"
+
+namespace doris::vectorized {
+
+TEST(function_array_size_test, size) {
+ std::string func_name = "size";
+ Array empty_arr;
+
+ // size(Array<Int32>)
+ {
+ InputTypeSet input_types = {TypeIndex::Array, TypeIndex::Int32};
+
+ Array vec = {Int32(1), Int32(2), Int32(3)};
+ DataSet data_set = {{{vec}, Int64(3)}, {{Null()}, Null()},
{{empty_arr}, Int64(0)}};
+
+ check_function<DataTypeInt64, true>(func_name, input_types, data_set);
+ }
+
+ // size(Array<String>)
+ {
+ InputTypeSet input_types = {TypeIndex::Array, TypeIndex::String};
+
+ Array vec1 = {Field("abc", 3), Field("", 0), Field("def", 3)};
+ Array vec2 = {Field("abc", 3), Field("123", 0), Field("def", 3)};
+ DataSet data_set = {{{vec1}, Int64(3)},
+ {{vec2}, Int64(3)},
+ {{Null()}, Null()},
+ {{empty_arr}, Int64(0)}};
+
+ check_function<DataTypeInt64, true>(func_name, input_types, data_set);
+ }
+}
+
+TEST(function_array_size_test, cardinality) {
+ std::string func_name = "cardinality";
+ Array empty_arr;
+
+ // cardinality(Array<Int32>)
+ {
+ InputTypeSet input_types = {TypeIndex::Array, TypeIndex::Int32};
+
+ Array vec = {Int32(1), Int32(2), Int32(3)};
+ DataSet data_set = {{{vec}, Int64(3)}, {{Null()}, Null()},
{{empty_arr}, Int64(0)}};
+
+ check_function<DataTypeInt64, true>(func_name, input_types, data_set);
+ }
+
+ // cardinality(Array<String>)
+ {
+ InputTypeSet input_types = {TypeIndex::Array, TypeIndex::String};
+
+ Array vec1 = {Field("abc", 3), Field("", 0), Field("def", 3)};
+ Array vec2 = {Field("abc", 3), Field("123", 0), Field("def", 3)};
+ DataSet data_set = {{{vec1}, Int64(3)},
+ {{vec2}, Int64(3)},
+ {{Null()}, Null()},
+ {{empty_arr}, Int64(0)}};
+
+ check_function<DataTypeInt64, true>(func_name, input_types, data_set);
+ }
+}
+
+} // namespace doris::vectorized
diff --git a/docs/en/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
b/docs/en/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
index a157503bc5..8a0ddb88ea 100644
--- a/docs/en/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
+++ b/docs/en/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
@@ -38,12 +38,17 @@ T-type could be any of:
BOOLEAN, TINYINT, SMALLINT, INT, BIGINT, LARGEINT, FLOAT, DOUBLE, DECIMAL,
DATE,
DATETIME, CHAR, VARCHAR, STRING
```
+### notice
+
+please open `enable_array_type` before use ARRAY
### example
Create table example:
```
+mysql> set enable_array_type=true;
+
mysql> CREATE TABLE `array_test` (
`id` int(11) NULL COMMENT "",
`c_array` ARRAY<int(11)> NULL COMMENT ""
diff --git a/docs/en/sql-manual/sql-functions/array-functions/size.md
b/docs/en/sql-manual/sql-functions/array-functions/size.md
new file mode 100644
index 0000000000..8642edb9ff
--- /dev/null
+++ b/docs/en/sql-manual/sql-functions/array-functions/size.md
@@ -0,0 +1,70 @@
+---
+{
+ "title": "size",
+ "language": "en"
+}
+---
+
+<!--
+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.
+-->
+
+## size (cardinality)
+
+### description
+
+#### Syntax
+
+```
+BIGINT size(ARRAY<T> arr)
+BIGINT cardinality(ARRAY<T> arr)
+```
+
+Returns the size of the array, returns NULL for NULL input.
+
+### notice
+
+`Only supported in vectorized engine`
+
+### example
+
+```
+mysql> set enable_vectorized_engine=true;
+
+mysql> select k1,k2,size(k2) from array_test;
++------+-----------+------------+
+| k1 | k2 | size(`k2`) |
++------+-----------+------------+
+| 1 | [1, 2, 3] | 3 |
+| 2 | [] | 0 |
+| 3 | NULL | NULL |
++------+-----------+------------+
+
+mysql> select k1,k2,cardinality(k2) from array_test;
++------+-----------+-------------------+
+| k1 | k2 | cardinality(`k2`) |
++------+-----------+-------------------+
+| 1 | [1, 2, 3] | 3 |
+| 2 | [] | 0 |
+| 3 | NULL | NULL |
++------+-----------+-------------------+
+```
+
+### keywords
+
+SIZE, CARDINALITY
diff --git a/docs/zh-CN/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
b/docs/zh-CN/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
index cffe63f3be..3a6277b6cc 100644
--- a/docs/zh-CN/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
+++ b/docs/zh-CN/docs/sql-manual/sql-reference/Data-Types/ARRAY.md
@@ -39,11 +39,17 @@ BOOLEAN, TINYINT, SMALLINT, INT, BIGINT, LARGEINT, FLOAT,
DOUBLE, DECIMAL, DATE,
DATETIME, CHAR, VARCHAR, STRING
```
+### notice
+
+使用时需要先打开`enable_array_type`开关
+
### example
建表示例如下：
```
+mysql> set enable_array_type=true;
+
mysql> CREATE TABLE `array_test` (
`id` int(11) NULL COMMENT "",
`c_array` ARRAY<int(11)> NULL COMMENT ""
diff --git a/docs/zh-CN/sql-manual/sql-functions/array-functions/size.md
b/docs/zh-CN/sql-manual/sql-functions/array-functions/size.md
new file mode 100644
index 0000000000..bf4e319fd3
--- /dev/null
+++ b/docs/zh-CN/sql-manual/sql-functions/array-functions/size.md
@@ -0,0 +1,70 @@
+---
+{
+ "title": "size",
+ "language": "zh-CN"
+}
+---
+
+<!--
+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.
+-->
+
+## size (cardinality)
+
+### description
+
+#### Syntax
+
+```
+BIGINT size(ARRAY<T> arr)
+BIGINT cardinality(ARRAY<T> arr)
+```
+
+返回数组中元素数量，如果输入数组为NULL，则返回NULL
+
+### notice
+
+`仅支持向量化引擎中使用`
+
+### example
+
+```
+mysql> set enable_vectorized_engine=true;
+
+mysql> select k1,k2,size(k2) from array_test;
++------+-----------+------------+
+| k1 | k2 | size(`k2`) |
++------+-----------+------------+
+| 1 | [1, 2, 3] | 3 |
+| 2 | [] | 0 |
+| 3 | NULL | NULL |
++------+-----------+------------+
+
+mysql> select k1,k2,cardinality(k2) from array_test;
++------+-----------+-------------------+
+| k1 | k2 | cardinality(`k2`) |
++------+-----------+-------------------+
+| 1 | [1, 2, 3] | 3 |
+| 2 | [] | 0 |
+| 3 | NULL | NULL |
++------+-----------+-------------------+
+```
+
+### keywords
+
+SIZE, CARDINALITY
diff --git a/fe/fe-core/src/main/java/org/apache/doris/analysis/TypeDef.java
b/fe/fe-core/src/main/java/org/apache/doris/analysis/TypeDef.java
index 9f82878d76..e8ed068a43 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/analysis/TypeDef.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/analysis/TypeDef.java
@@ -86,9 +86,6 @@ public class TypeDef implements ParseNode {
}
if (type.isComplexType()) {
- if (!Config.enable_complex_type_support) {
- throw new AnalysisException("Unsupported data type: " +
type.toSql());
- }
if (type.isArrayType()) {
Type itemType = ((ArrayType) type).getItemType();
if (itemType instanceof ScalarType) {
diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/ArrayType.java
b/fe/fe-core/src/main/java/org/apache/doris/catalog/ArrayType.java
index b86da0a275..028cb760fd 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/ArrayType.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/ArrayType.java
@@ -17,7 +17,7 @@
package org.apache.doris.catalog;
-import org.apache.doris.common.Config;
+import org.apache.doris.qe.ConnectContext;
import org.apache.doris.thrift.TColumnType;
import org.apache.doris.thrift.TTypeDesc;
import org.apache.doris.thrift.TTypeNode;
@@ -137,7 +137,7 @@ public class ArrayType extends Type {
@Override
public boolean isSupported() {
- if (!Config.enable_complex_type_support) {
+ if (!ConnectContext.get().getSessionVariable().isEnableArrayType()) {
return false;
}
return !itemType.isNull();
diff --git a/fe/fe-core/src/main/java/org/apache/doris/common/Config.java
b/fe/fe-core/src/main/java/org/apache/doris/common/Config.java
index 1657e03b1b..65e6598d15 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/common/Config.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/common/Config.java
@@ -1294,11 +1294,6 @@ public class Config extends ConfigBase {
@ConfField(mutable = true, masterOnly = true)
public static int period_of_auto_resume_min = 5;
- /*
- * If set to true, Doris will support complex type
- */
- @ConfField
- public static boolean enable_complex_type_support = false;
/**
* If set to true, the backend will be automatically dropped after
finishing decommission.
* If set to false, the backend will not be dropped and remaining in
DECOMMISSION state.
diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
index 53392e9901..c78172306c 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
@@ -182,6 +182,8 @@ public class SessionVariable implements Serializable,
Writable {
public static final String TRIM_TAILING_SPACES_FOR_EXTERNAL_TABLE_QUERY =
"trim_tailing_spaces_for_external_table_query";
+ static final String ENABLE_ARRAY_TYPE = "enable_array_type";
+
// session origin value
public Map<Field, String> sessionOriginValue = new HashMap<Field,
String>();
// check stmt is or not [select /*+ SET_VAR(...)*/ ...]
@@ -444,6 +446,9 @@ public class SessionVariable implements Serializable,
Writable {
@VariableMgr.VarAttr(name = TRIM_TAILING_SPACES_FOR_EXTERNAL_TABLE_QUERY,
needForward = true)
public boolean trimTailingSpacesForExternalTableQuery = false;
+ @VariableMgr.VarAttr(name = ENABLE_ARRAY_TYPE)
+ boolean enableArrayType = false;
+
public String getBlockEncryptionMode() {
return blockEncryptionMode;
}
@@ -926,6 +931,14 @@ public class SessionVariable implements Serializable,
Writable {
this.disableJoinReorder = disableJoinReorder;
}
+ public boolean isEnableArrayType() {
+ return enableArrayType;
+ }
+
+ public void setEnableArrayType(boolean enableArrayType) {
+ this.enableArrayType = enableArrayType;
+ }
+
// Serialize to thrift object
// used for rest api
public TQueryOptions toThrift() {
diff --git
a/fe/fe-core/src/test/java/org/apache/doris/analysis/ColumnDefTest.java
b/fe/fe-core/src/test/java/org/apache/doris/analysis/ColumnDefTest.java
index 968ff716b5..f18e11b222 100644
--- a/fe/fe-core/src/test/java/org/apache/doris/analysis/ColumnDefTest.java
+++ b/fe/fe-core/src/test/java/org/apache/doris/analysis/ColumnDefTest.java
@@ -25,8 +25,10 @@ import org.apache.doris.catalog.PrimitiveType;
import org.apache.doris.catalog.ScalarType;
import org.apache.doris.catalog.Type;
import org.apache.doris.common.AnalysisException;
-import org.apache.doris.common.Config;
+import org.apache.doris.qe.ConnectContext;
+import mockit.Mock;
+import mockit.MockUp;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
@@ -36,6 +38,7 @@ public class ColumnDefTest {
private TypeDef stringCol;
private TypeDef floatCol;
private TypeDef booleanCol;
+ private ConnectContext ctx;
@Before
public void setUp() {
@@ -43,6 +46,14 @@ public class ColumnDefTest {
stringCol = new TypeDef(ScalarType.createChar(10));
floatCol = new TypeDef(ScalarType.createType(PrimitiveType.FLOAT));
booleanCol = new TypeDef(ScalarType.createType(PrimitiveType.BOOLEAN));
+
+ ctx = new ConnectContext(null);
+ new MockUp<ConnectContext>() {
+ @Mock
+ public ConnectContext get() {
+ return ctx;
+ }
+ };
}
@Test
@@ -122,7 +133,7 @@ public class ColumnDefTest {
@Test
public void testArray() throws AnalysisException {
- Config.enable_complex_type_support = true;
+ ctx.getSessionVariable().setEnableArrayType(true);
TypeDef typeDef = new TypeDef(new ArrayType(Type.INT));
ColumnDef columnDef = new ColumnDef("array", typeDef, false, null,
true, DefaultValue.NOT_SET, "");
Column column = columnDef.toColumn();
diff --git
a/fe/fe-core/src/test/java/org/apache/doris/analysis/InsertArrayStmtTest.java
b/fe/fe-core/src/test/java/org/apache/doris/analysis/InsertArrayStmtTest.java
index 3dca3638d2..04d9968c46 100644
---
a/fe/fe-core/src/test/java/org/apache/doris/analysis/InsertArrayStmtTest.java
+++
b/fe/fe-core/src/test/java/org/apache/doris/analysis/InsertArrayStmtTest.java
@@ -42,9 +42,9 @@ public class InsertArrayStmtTest {
@BeforeClass
public static void setUp() throws Exception {
- Config.enable_complex_type_support = true;
UtFrameUtils.createDorisCluster(RUNNING_DIR);
connectContext = UtFrameUtils.createDefaultCtx();
+ connectContext.getSessionVariable().setEnableArrayType(true);
createDatabase("create database test;");
}
diff --git
a/fe/fe-core/src/test/java/org/apache/doris/catalog/CreateTableTest.java
b/fe/fe-core/src/test/java/org/apache/doris/catalog/CreateTableTest.java
index 513b3cef1c..71dd3e399d 100644
--- a/fe/fe-core/src/test/java/org/apache/doris/catalog/CreateTableTest.java
+++ b/fe/fe-core/src/test/java/org/apache/doris/catalog/CreateTableTest.java
@@ -530,7 +530,7 @@ public class CreateTableTest {
@Test
public void testCreateTableWithArrayType() throws Exception {
- Config.enable_complex_type_support = true;
+ ConnectContext.get().getSessionVariable().setEnableArrayType(true);
ExceptionChecker.expectThrowsNoException(() -> {
createTable("create table test.table1(k1 INT, k2 Array<int>)
duplicate key (k1) "
+ "distributed by hash(k1) buckets 1
properties('replication_num' = '1');");
diff --git a/gensrc/script/doris_builtins_functions.py
b/gensrc/script/doris_builtins_functions.py
index 2bf9802a83..af88200166 100755
--- a/gensrc/script/doris_builtins_functions.py
+++ b/gensrc/script/doris_builtins_functions.py
@@ -159,6 +159,8 @@ visible_functions = [
[['array_position'], 'BIGINT', ['ARRAY_VARCHAR', 'VARCHAR'], '', '', '',
'vec', ''],
[['array_position'], 'BIGINT', ['ARRAY_STRING', 'STRING'], '', '', '',
'vec', ''],
+ [['cardinality', 'size'], 'BIGINT', ['ARRAY'], '', '', '', 'vec', ''],
+
# Timestamp functions
[['unix_timestamp'], 'INT', [],
'_ZN5doris18TimestampFunctions7to_unixEPN9doris_udf15FunctionContextE',
diff --git
a/regression-test/data/query/sql_functions/array_functions/test_array_functions.out
b/regression-test/data/query/sql_functions/array_functions/test_array_functions.out
new file mode 100644
index 0000000000..18ed9ec24d
--- /dev/null
+++
b/regression-test/data/query/sql_functions/array_functions/test_array_functions.out
@@ -0,0 +1,11 @@
+-- This file is automatically generated. You should know what you did if you
want to edit this
+-- !select --
+1 3 3
+2 1 \N
+3 0 0
+
+-- !select --
+1 3 3
+2 1 \N
+3 0 0
+
diff --git
a/regression-test/suites/query/sql_functions/array_functions/test_array_functions.groovy
b/regression-test/suites/query/sql_functions/array_functions/test_array_functions.groovy
new file mode 100644
index 0000000000..2897da0ae9
--- /dev/null
+++
b/regression-test/suites/query/sql_functions/array_functions/test_array_functions.groovy
@@ -0,0 +1,45 @@
+// 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_array_functions", "query") {
+ def tableName = "tbl_test_array_functions"
+ // open enable_array_type
+ sql """ set enable_array_type = true """
+ // array functions only supported in vectorized engine
+ sql """ set enable_vectorized_engine = true """
+
+ sql """DROP TABLE IF EXISTS ${tableName}"""
+ sql """
+ CREATE TABLE IF NOT EXISTS ${tableName} (
+ `k1` int(11) NULL COMMENT "",
+ `k2` ARRAY<int(11)> NOT NULL COMMENT "",
+ `k3` ARRAY<VARCHAR(20)> NULL COMMENT ""
+ ) ENGINE=OLAP
+ DUPLICATE KEY(`k1`)
+ DISTRIBUTED BY HASH(`k1`) BUCKETS 1
+ PROPERTIES (
+ "replication_allocation" = "tag.location.default: 1",
+ "storage_format" = "V2"
+ )
+ """
+ sql """ INSERT INTO ${tableName} VALUES(1, [1, 2, 3], ["a", "b", ""]) """
+ sql """ INSERT INTO ${tableName} VALUES(2, [4], NULL) """
+ sql """ INSERT INTO ${tableName} VALUES(3, [], []) """
+
+ qt_select "SELECT k1, size(k2), size(k3) FROM ${tableName} ORDER BY k1"
+ qt_select "SELECT k1, cardinality(k2), cardinality(k3) FROM ${tableName}
ORDER BY k1"
+}
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