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Posted to issues@beam.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2022/04/06 00:40:00 UTC
[jira] [Work logged] (BEAM-14081) [CdapIO] Design and implement Context wrapper class
[ https://issues.apache.org/jira/browse/BEAM-14081?focusedWorklogId=753160&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-753160 ]
ASF GitHub Bot logged work on BEAM-14081:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 06/Apr/22 00:39
Start Date: 06/Apr/22 00:39
Worklog Time Spent: 10m
Work Description: chamikaramj commented on code in PR #17104:
URL: https://github.com/apache/beam/pull/17104#discussion_r843340624
##########
sdks/java/io/cdap/build.gradle:
##########
@@ -0,0 +1,72 @@
+/*
+ * 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.
+ */
+
+plugins {
+ id 'java'
+ id 'org.apache.beam.module'
+}
+
+applyJavaNature(
+ exportJavadoc: false,
+ automaticModuleName: 'org.apache.beam.sdk.io.cdap',
+)
+provideIntegrationTestingDependencies()
+enableJavaPerformanceTesting()
+
+description = "Apache Beam :: CDAP :: Java"
+ext.summary = """Apache Beam SDK provides a simple, Java-based
+interface for integration with CDAP plugins."""
+
+/** Define the list of runners which execute a precommit test.
+ * Some runners are run from separate projects, see the preCommit task below
+ * for details.
+ */
+
+allprojects {
+ repositories {
+ maven { url 'https://jitpack.io' }
+ }
+}
+
+dependencies {
+ implementation project(path: ":sdks:java:core", configuration: "shadow")
Review Comment:
Same blockers as https://github.com/apache/beam/pull/17051 should apply here.
##########
sdks/java/io/cdap/src/main/java/org/apache/beam/sdk/io/cdap/PluginConfigInstantiationUtils.java:
##########
@@ -0,0 +1,134 @@
+/*
+ * 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.beam.sdk.io.cdap;
+
+import io.cdap.cdap.api.annotation.Name;
+import io.cdap.cdap.api.plugin.PluginConfig;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+import javax.annotation.Nullable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Class for getting any filled {@link io.cdap.cdap.api.plugin.PluginConfig} configuration object.
+ */
+@SuppressWarnings({"unchecked", "assignment.type.incompatible"})
+public class PluginConfigInstantiationUtils {
Review Comment:
Seems like this just duplicates https://github.com/apache/beam/pull/17051/files so not reviewing here.
##########
sdks/java/io/cdap/src/main/java/org/apache/beam/sdk/io/cdap/context/BatchContextImpl.java:
##########
@@ -0,0 +1,220 @@
+/*
+ * 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.beam.sdk.io.cdap.context;
+
+import io.cdap.cdap.api.data.DatasetInstantiationException;
+import io.cdap.cdap.api.data.schema.Schema;
+import io.cdap.cdap.api.dataset.Dataset;
+import io.cdap.cdap.api.dataset.DatasetManagementException;
+import io.cdap.cdap.api.dataset.DatasetProperties;
+import io.cdap.cdap.api.metadata.Metadata;
+import io.cdap.cdap.api.metadata.MetadataEntity;
+import io.cdap.cdap.api.metadata.MetadataException;
+import io.cdap.cdap.api.metadata.MetadataScope;
+import io.cdap.cdap.api.plugin.PluginProperties;
+import io.cdap.cdap.etl.api.FailureCollector;
+import io.cdap.cdap.etl.api.Lookup;
+import io.cdap.cdap.etl.api.StageMetrics;
+import io.cdap.cdap.etl.api.action.SettableArguments;
+import io.cdap.cdap.etl.api.batch.BatchContext;
+import io.cdap.cdap.etl.api.lineage.field.FieldOperation;
+import java.net.URL;
+import java.sql.Timestamp;
+import java.util.List;
+import java.util.Map;
+import javax.annotation.Nullable;
+
+/**
+ * Class OperationContext is a common class for Batch, Sink and Stream CDAP wrapper classes that use
+ * it to provide common details.
+ */
+@SuppressWarnings({"TypeParameterUnusedInFormals", "nullness"})
+public class BatchContextImpl implements BatchContext {
+
+ private final FailureCollectorWrapper failureCollector = new FailureCollectorWrapper();
+
+ private final Timestamp startTime = new Timestamp(System.currentTimeMillis());
+
+ @Override
+ public String getStageName() {
+ return null;
Review Comment:
Should these methods be implemented ? What does the default implementation that mostly return null provide ? If this class is not usable as is can we make it an abstract class ?
##########
sdks/java/io/cdap/src/main/java/org/apache/beam/sdk/io/cdap/ConfigWrapper.java:
##########
@@ -0,0 +1,86 @@
+/*
+ * 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.beam.sdk.io.cdap;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import io.cdap.cdap.api.plugin.PluginConfig;
+import java.io.File;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/** Class for building {@link PluginConfig} object of the specific class {@param <T>}. */
+public class ConfigWrapper<T extends PluginConfig> {
Review Comment:
Seems like this just duplicates https://github.com/apache/beam/pull/17051/files so not reviewing here.
Issue Time Tracking
-------------------
Worklog Id: (was: 753160)
Time Spent: 6.5h (was: 6h 20m)
> [CdapIO] Design and implement Context wrapper class
> ---------------------------------------------------
>
> Key: BEAM-14081
> URL: https://issues.apache.org/jira/browse/BEAM-14081
> Project: Beam
> Issue Type: Task
> Components: io-java-cdap
> Reporter: Elizaveta Lomteva
> Assignee: Igor Krasavin
> Priority: P2
> Labels: cdap-io-sprint-2
> Time Spent: 6.5h
> Remaining Estimate: 0h
>
> h3. Context:
> CDAP plugins use context classes (ex. {{{}io.cdap.cdap.etl.api.batch.BatchSourceContext{}}}) to provide the updates and support additional logic (ex. [FailureCollector|https://github.com/data-integrations/salesforce/blob/d0d83fd82bbdbbb7ef07168f3b1698eebdc90c3e/src/main/java/io/cdap/plugin/salesforce/plugin/source/batch/SalesforceBatchSource.java#L96] or [getting timestamp|https://github.com/data-integrations/salesforce/blob/d0d83fd82bbdbbb7ef07168f3b1698eebdc90c3e/src/main/java/io/cdap/plugin/salesforce/plugin/source/batch/SalesforceBatchSource.java#L111]) in Source or Sink class methods (ex. {{{}SalesforceBatchSink{}}}).
> h3. Task Description:
> Required to design wrapper class(es) (it could be an heir of the original class) for the CDAP context classes so that the CDAP context instance can be created in the Apache Beam connector and used when calling the Source/Sink methods that require the context as an argument (ex. {{prepareRun(BatchSinkContext context)}} [method|https://github.com/data-integrations/salesforce/blob/d0d83fd82bbdbbb7ef07168f3b1698eebdc90c3e/src/main/java/io/cdap/plugin/salesforce/plugin/sink/batch/SalesforceBatchSink.java#L67]).
> h3. Acceptance criteria:
> Class diagram and source code of CDAP context logic wrapper class(es) that will provide an original context class logic
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