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Posted to commits@inlong.apache.org by GitBox <gi...@apache.org> on 2022/04/24 08:00:52 UTC
[GitHub] [incubator-inlong] yunqingmoswu opened a new pull request, #3903: [INLONG-3839][Sort] Add cascade function support for transform
yunqingmoswu opened a new pull request, #3903:
URL: https://github.com/apache/incubator-inlong/pull/3903
### Title Name: [INLONG-3839][Sort] Add cascade function support for transform
Fixes #3839
### Motivation
*Explain here the context, and why you're making that change. What is the problem you're trying to solve?*
### Modifications
*Describe the modifications you've done.*
### Verifying this change
*(Please pick either of the following options)*
- [ ] This change is a trivial rework/code cleanup without any test coverage.
- [ ] This change is already covered by existing tests, such as:
*(please describe tests)*
- [ ] This change added tests and can be verified as follows:
*(example:)*
- *Added integration tests for end-to-end deployment with large payloads (10MB)*
- *Extended integration test for recovery after broker failure*
### Documentation
- Does this pull request introduce a new feature? (yes / no)
- If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)
- If a feature is not applicable for documentation, explain why?
- If a feature is not documented yet in this PR, please create a follow-up issue for adding the documentation
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[GitHub] [incubator-inlong] healchow commented on a diff in pull request #3903: [INLONG-3839][Sort] Add cascade function support for transform
Posted by GitBox <gi...@apache.org>.
healchow commented on code in PR #3903:
URL: https://github.com/apache/incubator-inlong/pull/3903#discussion_r857088789
##########
inlong-sort/sort-common/src/main/java/org/apache/inlong/sort/protocol/transformation/function/CascadeFunctionWrapper.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.sort.protocol.transformation.function;
+
+import com.google.common.base.Preconditions;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonCreator;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonProperty;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonTypeName;
+import org.apache.inlong.sort.protocol.transformation.CascadeFunction;
+import org.apache.inlong.sort.protocol.transformation.ConstantParam;
+import org.apache.inlong.sort.protocol.transformation.Function;
+import org.apache.inlong.sort.protocol.transformation.FunctionParam;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * CascadeFunctionWrapper class is a wrapper of {@link CascadeFunction}
+ * It contains a list of {@link CascadeFunction} that really will be executed
+ */
+@JsonTypeName("cascadeFunctionWrapper")
+@EqualsAndHashCode(callSuper = false)
+@Data
+public class CascadeFunctionWrapper implements Function, Serializable {
+
+ private static final long serialVersionUID = 8197348412858988257L;
+
+ @JsonProperty("functions")
+ private final List<CascadeFunction> functions;
+
+ /**
+ * CascadeFunction constructor
+ *
+ * @param functions List of functions that cascade functions really need to execute
+ */
+ @JsonCreator
+ public CascadeFunctionWrapper(@JsonProperty("functions") List<CascadeFunction> functions) {
+ this.functions = Preconditions.checkNotNull(functions, "functions is null");
+ Preconditions.checkState(!functions.isEmpty(), "functions is empty");
+ }
+
+ @Override
+ public List<FunctionParam> getParams() {
+ return new ArrayList<>(functions);
+ }
+
+ @Override
+ public String getName() {
+ throw new UnsupportedOperationException("The method of getName is not support of CascadeFunction");
+ }
+
+ @Override
+ public String format() {
+ ConstantParam s = new ConstantParam(functions.get(0).format());
Review Comment:
Will there be a null pointer exception here?
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[GitHub] [incubator-inlong] healchow merged pull request #3903: [INLONG-3839][Sort] Add cascade function support for transform
Posted by GitBox <gi...@apache.org>.
healchow merged PR #3903:
URL: https://github.com/apache/incubator-inlong/pull/3903
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[GitHub] [incubator-inlong] yunqingmoswu commented on a diff in pull request #3903: [INLONG-3839][Sort] Add cascade function support for transform
Posted by GitBox <gi...@apache.org>.
yunqingmoswu commented on code in PR #3903:
URL: https://github.com/apache/incubator-inlong/pull/3903#discussion_r857091815
##########
inlong-sort/sort-common/src/main/java/org/apache/inlong/sort/protocol/transformation/function/CascadeFunctionWrapper.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.sort.protocol.transformation.function;
+
+import com.google.common.base.Preconditions;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonCreator;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonProperty;
+import org.apache.flink.shaded.jackson2.com.fasterxml.jackson.annotation.JsonTypeName;
+import org.apache.inlong.sort.protocol.transformation.CascadeFunction;
+import org.apache.inlong.sort.protocol.transformation.ConstantParam;
+import org.apache.inlong.sort.protocol.transformation.Function;
+import org.apache.inlong.sort.protocol.transformation.FunctionParam;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * CascadeFunctionWrapper class is a wrapper of {@link CascadeFunction}
+ * It contains a list of {@link CascadeFunction} that really will be executed
+ */
+@JsonTypeName("cascadeFunctionWrapper")
+@EqualsAndHashCode(callSuper = false)
+@Data
+public class CascadeFunctionWrapper implements Function, Serializable {
+
+ private static final long serialVersionUID = 8197348412858988257L;
+
+ @JsonProperty("functions")
+ private final List<CascadeFunction> functions;
+
+ /**
+ * CascadeFunction constructor
+ *
+ * @param functions List of functions that cascade functions really need to execute
+ */
+ @JsonCreator
+ public CascadeFunctionWrapper(@JsonProperty("functions") List<CascadeFunction> functions) {
+ this.functions = Preconditions.checkNotNull(functions, "functions is null");
+ Preconditions.checkState(!functions.isEmpty(), "functions is empty");
+ }
+
+ @Override
+ public List<FunctionParam> getParams() {
+ return new ArrayList<>(functions);
+ }
+
+ @Override
+ public String getName() {
+ throw new UnsupportedOperationException("The method of getName is not support of CascadeFunction");
+ }
+
+ @Override
+ public String format() {
+ ConstantParam s = new ConstantParam(functions.get(0).format());
Review Comment:
No, the function list has been restricted in the constructor and can not be empty.
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