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peacewong pushed a commit to branch dev-1.4.0
in repository https://gitbox.apache.org/repos/asf/linkis.git
The following commit(s) were added to refs/heads/dev-1.4.0 by this push:
new 786751f4e spark etl support RocketMQ (#4564)
786751f4e is described below
commit 786751f4e61346e47a88399f9c3747c2509ae9f3
Author: ChengJie1053 <[email protected]>
AuthorDate: Mon May 22 12:05:53 2023 +0800
spark etl support RocketMQ (#4564)
---
docs/configuration/spark.md | 5 +-
.../spark/datacalc/sink/RocketmqSinkConfig.java | 66 +++++++++++++++++++
.../datacalc/source/RocketmqSourceConfig.java | 55 ++++++++++++++++
.../spark/datacalc/util/PluginUtil.java | 2 +
.../spark/datacalc/sink/RocketmqSink.scala | 60 +++++++++++++++++
.../spark/datacalc/source/RocketmqSource.scala | 44 +++++++++++++
.../spark/datacalc/TestRocketmqCala.scala | 75 ++++++++++++++++++++++
7 files changed, 306 insertions(+), 1 deletion(-)
diff --git a/docs/configuration/spark.md b/docs/configuration/spark.md
index ed2024b98..f0a4723c7 100644
--- a/docs/configuration/spark.md
+++ b/docs/configuration/spark.md
@@ -30,4 +30,7 @@
The spark-excel package may cause class conflicts,need to download
separately,put it in spark lib
wget
https://repo1.maven.org/maven2/com/crealytics/spark-excel-2.12.17-3.2.2_2.12/3.2.2_0.18.1/spark-excel-2.12.17-3.2.2_2.12-3.2.2_0.18.1.jar
-cp spark-excel-2.12.17-3.2.2_2.12-3.2.2_0.18.1.jar
{LINKIS_HOME}/lib/linkis-engineconn-plugins/spark/dist/3.2.1/lib
\ No newline at end of file
+cp spark-excel-2.12.17-3.2.2_2.12-3.2.2_0.18.1.jar
{LINKIS_HOME}/lib/linkis-engineconn-plugins/spark/dist/3.2.1/lib
+
+spark3 is not supported by native rocketmq-spark, and the source code needs to
be modified, which can be downloaded directly from the link below
+https://github.com/ChengJie1053/spark3-rocketmq-connector-jar
\ No newline at end of file
diff --git
a/linkis-engineconn-plugins/spark/src/main/java/org/apache/linkis/engineplugin/spark/datacalc/sink/RocketmqSinkConfig.java
b/linkis-engineconn-plugins/spark/src/main/java/org/apache/linkis/engineplugin/spark/datacalc/sink/RocketmqSinkConfig.java
new file mode 100644
index 000000000..344af7ab9
--- /dev/null
+++
b/linkis-engineconn-plugins/spark/src/main/java/org/apache/linkis/engineplugin/spark/datacalc/sink/RocketmqSinkConfig.java
@@ -0,0 +1,66 @@
+/*
+ * 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.linkis.engineplugin.spark.datacalc.sink;
+
+import org.apache.linkis.engineplugin.spark.datacalc.model.SinkConfig;
+
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.Pattern;
+
+public class RocketmqSinkConfig extends SinkConfig {
+
+ @NotBlank private String nameServer;
+
+ @NotBlank private String topic;
+
+ private String checkpointLocation = "./ck";
+
+ @NotBlank
+ @Pattern(
+ regexp = "^(batch|stream)$",
+ message = "Unknown mode: {saveMode}. Accepted modes are 'batch',
'stream'.")
+ private String mode = "stream";
+
+ public String getNameServer() {
+ return nameServer;
+ }
+
+ public String getCheckpointLocation() {
+ return checkpointLocation;
+ }
+
+ public void setCheckpointLocation(String checkpointLocation) {
+ this.checkpointLocation = checkpointLocation;
+ }
+
+ public String getMode() {
+ return mode;
+ }
+
+ public void setMode(String mode) {
+ this.mode = mode;
+ }
+
+ public String getTopic() {
+ return topic;
+ }
+
+ public void setTopic(String topic) {
+ this.topic = topic;
+ }
+}
diff --git
a/linkis-engineconn-plugins/spark/src/main/java/org/apache/linkis/engineplugin/spark/datacalc/source/RocketmqSourceConfig.java
b/linkis-engineconn-plugins/spark/src/main/java/org/apache/linkis/engineplugin/spark/datacalc/source/RocketmqSourceConfig.java
new file mode 100644
index 000000000..83d79ec1a
--- /dev/null
+++
b/linkis-engineconn-plugins/spark/src/main/java/org/apache/linkis/engineplugin/spark/datacalc/source/RocketmqSourceConfig.java
@@ -0,0 +1,55 @@
+/*
+ * 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.linkis.engineplugin.spark.datacalc.source;
+
+import org.apache.linkis.engineplugin.spark.datacalc.model.SourceConfig;
+
+import javax.validation.constraints.NotBlank;
+
+public class RocketmqSourceConfig extends SourceConfig {
+
+ @NotBlank private String nameServer;
+
+ @NotBlank private String topic;
+
+ private String consumeMode = "earliest";
+
+ public String getNameServer() {
+ return nameServer;
+ }
+
+ public void setNameServer(String nameServer) {
+ this.nameServer = nameServer;
+ }
+
+ public String getTopic() {
+ return topic;
+ }
+
+ public void setTopic(String topic) {
+ this.topic = topic;
+ }
+
+ public String getConsumeMode() {
+ return consumeMode;
+ }
+
+ public void setConsumeMode(String consumeMode) {
+ this.consumeMode = consumeMode;
+ }
+}
diff --git
a/linkis-engineconn-plugins/spark/src/main/java/org/apache/linkis/engineplugin/spark/datacalc/util/PluginUtil.java
b/linkis-engineconn-plugins/spark/src/main/java/org/apache/linkis/engineplugin/spark/datacalc/util/PluginUtil.java
index 471d44ab5..d4628bb82 100644
---
a/linkis-engineconn-plugins/spark/src/main/java/org/apache/linkis/engineplugin/spark/datacalc/util/PluginUtil.java
+++
b/linkis-engineconn-plugins/spark/src/main/java/org/apache/linkis/engineplugin/spark/datacalc/util/PluginUtil.java
@@ -46,6 +46,7 @@ public class PluginUtil {
classMap.put("file", FileSource.class);
classMap.put("redis", RedisSource.class);
classMap.put("datalake", DataLakeSource.class);
+ classMap.put("rocketmq", RocketmqSource.class);
return classMap;
}
@@ -63,6 +64,7 @@ public class PluginUtil {
classMap.put("file", FileSink.class);
classMap.put("redis", RedisSink.class);
classMap.put("datalake", DataLakeSink.class);
+ classMap.put("rocketmq", RocketmqSink.class);
return classMap;
}
diff --git
a/linkis-engineconn-plugins/spark/src/main/scala/org/apache/linkis/engineplugin/spark/datacalc/sink/RocketmqSink.scala
b/linkis-engineconn-plugins/spark/src/main/scala/org/apache/linkis/engineplugin/spark/datacalc/sink/RocketmqSink.scala
new file mode 100644
index 000000000..b2a69f249
--- /dev/null
+++
b/linkis-engineconn-plugins/spark/src/main/scala/org/apache/linkis/engineplugin/spark/datacalc/sink/RocketmqSink.scala
@@ -0,0 +1,60 @@
+/*
+ * 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.linkis.engineplugin.spark.datacalc.sink
+
+import org.apache.linkis.common.utils.Logging
+import org.apache.linkis.engineplugin.spark.datacalc.api.DataCalcSink
+
+import org.apache.spark.sql.{Dataset, Row, SparkSession}
+import org.apache.spark.sql.functions.lit
+
+import scala.collection.JavaConverters._
+
+class RocketmqSink extends DataCalcSink[RocketmqSinkConfig] with Logging {
+
+ def output(spark: SparkSession, ds: Dataset[Row]): Unit = {
+ var options = Map("nameServer" -> config.getNameServer, "topic" ->
config.getTopic)
+
+ if (config.getOptions != null && !config.getOptions.isEmpty) {
+ options = config.getOptions.asScala.toMap ++ options
+ }
+
+ logger.info(
+ s"Load data to rocketmq nameServer: ${config.getNameServer}, topic:
${config.getTopic}"
+ )
+
+ ds.show(false)
+ config.getMode match {
+ case "batch" =>
+ ds.selectExpr("to_json(struct(*)) AS body")
+ .write
+ .format("org.apache.spark.sql.rocketmq.RocketMQSourceProvider")
+ .options(options)
+ .save()
+ case "stream" =>
+ options = Map("checkpointLocation" -> config.getCheckpointLocation) ++
options
+ ds.writeStream
+ .format("org.apache.spark.sql.rocketmq.RocketMQSourceProvider")
+ .options(options)
+ .start()
+ .awaitTermination()
+ case _ =>
+ }
+ }
+
+}
diff --git
a/linkis-engineconn-plugins/spark/src/main/scala/org/apache/linkis/engineplugin/spark/datacalc/source/RocketmqSource.scala
b/linkis-engineconn-plugins/spark/src/main/scala/org/apache/linkis/engineplugin/spark/datacalc/source/RocketmqSource.scala
new file mode 100644
index 000000000..b24ba2ac9
--- /dev/null
+++
b/linkis-engineconn-plugins/spark/src/main/scala/org/apache/linkis/engineplugin/spark/datacalc/source/RocketmqSource.scala
@@ -0,0 +1,44 @@
+/*
+ * 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.linkis.engineplugin.spark.datacalc.source
+
+import org.apache.linkis.common.utils.Logging
+import org.apache.linkis.engineplugin.spark.datacalc.api.DataCalcSource
+
+import org.apache.spark.sql.{Dataset, Row, SparkSession}
+
+class RocketmqSource extends DataCalcSource[RocketmqSourceConfig] with Logging
{
+
+ override def getData(spark: SparkSession): Dataset[Row] = {
+ val reader =
spark.readStream.format("org.apache.spark.sql.rocketmq.RocketMQSourceProvider")
+ if (config.getOptions != null && !config.getOptions.isEmpty) {
+ reader.options(config.getOptions)
+ }
+
+ logger.info(
+ s"Load data from rocketmq nameServer: ${config.getNameServer}, topic:
${config.getTopic}"
+ )
+
+ reader
+ .option("nameServer", config.getNameServer)
+ .option("topic", config.getTopic)
+ .option("startingOffsets", config.getConsumeMode)
+ .load()
+ }
+
+}
diff --git
a/linkis-engineconn-plugins/spark/src/test/scala/org/apache/linkis/engineplugin/spark/datacalc/TestRocketmqCala.scala
b/linkis-engineconn-plugins/spark/src/test/scala/org/apache/linkis/engineplugin/spark/datacalc/TestRocketmqCala.scala
new file mode 100644
index 000000000..37b3ae92e
--- /dev/null
+++
b/linkis-engineconn-plugins/spark/src/test/scala/org/apache/linkis/engineplugin/spark/datacalc/TestRocketmqCala.scala
@@ -0,0 +1,75 @@
+/*
+ * 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.linkis.engineplugin.spark.datacalc
+
+import org.apache.linkis.common.io.FsPath
+import org.apache.linkis.engineplugin.spark.datacalc.model.DataCalcGroupData
+
+import org.apache.spark.sql.SparkSession
+
+import org.junit.jupiter.api.Test;
+
+class TestRocketmqCala {
+
+ val filePath = this.getClass.getResource("/").getFile
+
+ @Test
+ def testRocketmqReader: Unit = {
+ // skip os: windows
+ if (!FsPath.WINDOWS) {
+ val data = DataCalcGroupData.getData(rocketmqReaderConfigJson)
+ val (sources, transforms, sinks) = DataCalcExecution.getPlugins(data)
+
+ val spark = SparkSession
+ .builder()
+ .master("local")
+ .getOrCreate()
+
+ DataCalcExecution.execute(spark, sources, transforms, sinks)
+ }
+ }
+
+ val rocketmqReaderConfigJson =
+ """
+ |{
+ | "sources": [
+ | {
+ | "name": "rocketmq",
+ | "type": "source",
+ | "config": {
+ | "resultTable": "T1654611700631",
+ | "nameServer": "localhost:9876",
+ | "topic": "test11111"
+ | }
+ | }
+ | ],
+ | "sinks": [
+ | {
+ | "name": "rocketmq",
+ | "config": {
+ | "sourceTable": "T1654611700631",
+ | "nameServer": "localhost:9876",
+ | "mode": "stream",
+ | "topic": "test55555"
+ | }
+ | }
+ | ]
+ |}
+ |""".stripMargin
+
+}
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