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new 89ba85ff8b [INLONG-10901][SDK] Transform support BIN(integer) function
(#10903)
89ba85ff8b is described below
commit 89ba85ff8b1acbc8d0c699fc2412e0870e8895fd
Author: emptyOVO <[email protected]>
AuthorDate: Tue Aug 27 12:03:55 2024 +0800
[INLONG-10901][SDK] Transform support BIN(integer) function (#10903)
---
.../transform/process/function/BinFunction.java | 56 ++++++++++++++++++++++
.../transform/process/operator/OperatorTools.java | 2 +
.../TestTransformArithmeticFunctionsProcessor.java | 22 +++++++++
3 files changed, 80 insertions(+)
diff --git
a/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/BinFunction.java
b/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/BinFunction.java
new file mode 100644
index 0000000000..ae4dbc96e7
--- /dev/null
+++
b/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/function/BinFunction.java
@@ -0,0 +1,56 @@
+/*
+ * 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.function;
+
+import org.apache.inlong.sdk.transform.decode.SourceData;
+import org.apache.inlong.sdk.transform.process.Context;
+import org.apache.inlong.sdk.transform.process.operator.OperatorTools;
+import org.apache.inlong.sdk.transform.process.parser.ValueParser;
+
+import net.sf.jsqlparser.expression.Expression;
+import net.sf.jsqlparser.expression.Function;
+
+import java.math.BigDecimal;
+import java.util.List;
+/**
+ * BinFunction
+ * description: bin(integer)--Returns a string representation of an integer in
binary format. If the integer is NULL, NULL is returned.
+ */
+public class BinFunction implements ValueParser {
+
+ private ValueParser valueParser;
+
+ public BinFunction(Function expr) {
+ if (expr.getParameters() != null) {
+ List<Expression> expressions =
expr.getParameters().getExpressions();
+ if (expressions != null && expressions.size() == 1) {
+ valueParser = OperatorTools.buildParser(expressions.get(0));
+ }
+ }
+ }
+
+ @Override
+ public Object parse(SourceData sourceData, int rowIndex, Context context) {
+ if (valueParser != null) {
+ Object valueObj = valueParser.parse(sourceData, rowIndex, context);
+ BigDecimal value = OperatorTools.parseBigDecimal(valueObj);
+ return Integer.toBinaryString(value.intValue());
+ }
+ return null;
+ }
+}
diff --git
a/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/operator/OperatorTools.java
b/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/operator/OperatorTools.java
index c1cffbf88a..72865fa279 100644
---
a/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/operator/OperatorTools.java
+++
b/inlong-sdk/transform-sdk/src/main/java/org/apache/inlong/sdk/transform/process/operator/OperatorTools.java
@@ -18,6 +18,7 @@
package org.apache.inlong.sdk.transform.process.operator;
import org.apache.inlong.sdk.transform.process.function.AbsFunction;
+import org.apache.inlong.sdk.transform.process.function.BinFunction;
import org.apache.inlong.sdk.transform.process.function.CeilFunction;
import org.apache.inlong.sdk.transform.process.function.ConcatFunction;
import org.apache.inlong.sdk.transform.process.function.CosFunction;
@@ -123,6 +124,7 @@ public class OperatorTools {
functionMap.put("sinh", SinhFunction::new);
functionMap.put("cos", CosFunction::new);
functionMap.put("tan", TanFunction::new);
+ functionMap.put("bin", BinFunction::new);
functionMap.put("year", func -> new
DateExtractFunction(DateExtractFunctionType.YEAR, func));
functionMap.put("quarter", func -> new
DateExtractFunction(DateExtractFunctionType.QUARTER, func));
functionMap.put("month", func -> new
DateExtractFunction(DateExtractFunctionType.MONTH, func));
diff --git
a/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/TestTransformArithmeticFunctionsProcessor.java
b/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/TestTransformArithmeticFunctionsProcessor.java
index 6577ac6d67..e725345558 100644
---
a/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/TestTransformArithmeticFunctionsProcessor.java
+++
b/inlong-sdk/transform-sdk/src/test/java/org/apache/inlong/sdk/transform/process/TestTransformArithmeticFunctionsProcessor.java
@@ -347,4 +347,26 @@ public class TestTransformArithmeticFunctionsProcessor {
Assert.assertEquals(output3.get(0), "result=-2.185039863261519");
}
+ @Test
+ public void testBinFunction() throws Exception {
+ String transformSql1 = "select bin(numeric1) from source";
+ TransformConfig config1 = new TransformConfig(transformSql1);
+ TransformProcessor<String, String> processor1 = TransformProcessor
+ .create(config1,
SourceDecoderFactory.createCsvDecoder(csvSource),
+ SinkEncoderFactory.createKvEncoder(kvSink));
+ // case: bin(4)
+ List<String> output1 = processor1.transform("4|5|6|8", new
HashMap<>());
+ Assert.assertEquals(1, output1.size());
+ Assert.assertEquals(output1.get(0), "result=100");
+ String transformSql2 = "select bin() from source";
+ TransformConfig config2 = new TransformConfig(transformSql2);
+ TransformProcessor<String, String> processor2 = TransformProcessor
+ .create(config2,
SourceDecoderFactory.createCsvDecoder(csvSource),
+ SinkEncoderFactory.createKvEncoder(kvSink));
+ // case: bin()
+ List<String> output2 = processor2.transform("1|2|3|4", new
HashMap<>());
+ Assert.assertEquals(1, output1.size());
+ Assert.assertEquals(output2.get(0), "result=null");
+ }
+
}
