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new c9123b8894 [INLONG-11907][SDK] Transform support IN operator (#11908)
c9123b8894 is described below
commit c9123b8894ac5089b5375708220ddc165b605f2f
Author: ChunLiang Lu <[email protected]>
AuthorDate: Mon Jun 30 17:14:33 2025 +0800
[INLONG-11907][SDK] Transform support IN operator (#11908)
---
.../sdk/transform/process/operator/InOperator.java | 78 ++++++++++++++++++++++
.../transform/process/operator/TestInOperator.java | 70 +++++++++++++++++++
2 files changed, 148 insertions(+)
diff --git
a/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/operator/InOperator.java
b/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/operator/InOperator.java
new file mode 100644
index 0000000000..f8cf100dec
--- /dev/null
+++
b/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/operator/InOperator.java
@@ -0,0 +1,78 @@
+/*
+ * 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.
+ */
+
+package org.apache.inlong.sdk.transform.process.operator;
+
+import org.apache.inlong.sdk.transform.decode.SourceData;
+import org.apache.inlong.sdk.transform.process.Context;
+import org.apache.inlong.sdk.transform.process.parser.ValueParser;
+
+import net.sf.jsqlparser.expression.operators.relational.ExpressionList;
+import net.sf.jsqlparser.expression.operators.relational.InExpression;
+import net.sf.jsqlparser.expression.operators.relational.ItemsList;
+import net.sf.jsqlparser.expression.operators.relational.MultiExpressionList;
+import net.sf.jsqlparser.expression.operators.relational.NamedExpressionList;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * InExpression
+ *
+ */
+@TransformOperator(values = InExpression.class)
+public class InOperator implements ExpressionOperator {
+
+ private final ValueParser left;
+ private final List<ValueParser> right;
+
+ public InOperator(InExpression expr) {
+ this.left = OperatorTools.buildParser(expr.getLeftExpression());
+ ItemsList itemsList = expr.getRightItemsList();
+ this.right = new ArrayList<>();
+ if (itemsList instanceof ExpressionList) {
+ ((ExpressionList) itemsList).getExpressions().forEach(v ->
this.right.add(OperatorTools.buildParser(v)));
+ } else if (itemsList instanceof MultiExpressionList) {
+ List<ExpressionList> exprListList = ((MultiExpressionList)
itemsList).getExpressionLists();
+ for (ExpressionList exprList : exprListList) {
+ exprList.getExpressions().forEach(v ->
this.right.add(OperatorTools.buildParser(v)));
+ }
+ } else if (itemsList instanceof NamedExpressionList) {
+ ((NamedExpressionList) itemsList).getExpressions()
+ .forEach(v ->
this.right.add(OperatorTools.buildParser(v)));
+ }
+ }
+
+ /**
+ * check
+ * @param sourceData
+ * @param rowIndex
+ * @return
+ */
+ @SuppressWarnings("rawtypes")
+ @Override
+ public boolean check(SourceData sourceData, int rowIndex, Context context)
{
+ Comparable leftValue = (Comparable) this.left.parse(sourceData,
rowIndex, context);
+ for (ValueParser parser : right) {
+ Comparable rightValue = (Comparable) parser.parse(sourceData,
rowIndex, context);
+ if (OperatorTools.compareValue(leftValue, rightValue) == 0) {
+ return true;
+ }
+ }
+ return false;
+ }
+}
diff --git
a/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/operator/TestInOperator.java
b/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/operator/TestInOperator.java
new file mode 100644
index 0000000000..631135304c
--- /dev/null
+++
b/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/operator/TestInOperator.java
@@ -0,0 +1,70 @@
+/*
+ * 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.
+ */
+
+package org.apache.inlong.sdk.transform.process.operator;
+
+import org.apache.inlong.sdk.transform.decode.SourceDecoderFactory;
+import org.apache.inlong.sdk.transform.encode.SinkEncoderFactory;
+import org.apache.inlong.sdk.transform.pojo.TransformConfig;
+import org.apache.inlong.sdk.transform.process.TransformProcessor;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.List;
+
+public class TestInOperator extends AbstractOperatorTestBase {
+
+ @Test
+ public void testAndOperator() throws Exception {
+ String transformSql = "select if(string2 IN ('3a','5'),1,0) from
source";
+ TransformConfig config = new TransformConfig(transformSql);
+ // case1: "3.14159265358979323846|3a|4|4"
+ TransformProcessor<String, String> processor = TransformProcessor
+ .create(config,
SourceDecoderFactory.createCsvDecoder(csvSource),
+ SinkEncoderFactory.createKvEncoder(kvSink));
+ List<String> output1 =
processor.transform("3.14159265358979323846|3a|4|4");
+ Assert.assertEquals(1, output1.size());
+ Assert.assertEquals(output1.get(0), "result=1");
+ // case2: "3.14159265358979323846|5|4|8"
+ List<String> output2 =
processor.transform("3.14159265358979323846|5|4|8");
+ Assert.assertEquals(1, output1.size());
+ Assert.assertEquals(output2.get(0), "result=1");
+ // case3: "3.14159265358979323846|3|4|8"
+ List<String> output3 =
processor.transform("3.14159265358979323846|3|4|8");
+ Assert.assertEquals(1, output1.size());
+ Assert.assertEquals(output3.get(0), "result=0");
+
+ transformSql = "select if(numeric3 IN (4,3.2),1,0) from source";
+ config = new TransformConfig(transformSql);
+ // case4: "3.14159265358979323846|4|4|8"
+ processor = TransformProcessor
+ .create(config,
SourceDecoderFactory.createCsvDecoder(csvSource),
+ SinkEncoderFactory.createKvEncoder(kvSink));
+ List<String> output4 =
processor.transform("3.14159265358979323846|4|4|8");
+ Assert.assertEquals(1, output1.size());
+ Assert.assertEquals(output4.get(0), "result=1");
+ // case5: "3.14159265358979323846|4|3.2|4"
+ List<String> output5 =
processor.transform("3.14159265358979323846|4|3.2|4");
+ Assert.assertEquals(1, output1.size());
+ Assert.assertEquals(output5.get(0), "result=1");
+ // case6: "3.14159265358979323846|4|3.2|8"
+ List<String> output6 =
processor.transform("3.14159265358979323846|4|4.2|8");
+ Assert.assertEquals(1, output1.size());
+ Assert.assertEquals(output6.get(0), "result=0");
+ }
+}
