Github user tzulitai commented on a diff in the pull request:
https://github.com/apache/flink/pull/5761#discussion_r176996131
--- Diff:
flink-examples/flink-examples-streaming/src/main/java/org/apache/flink/streaming/examples/elasticsearch/Elasticsearch1Example.java
---
@@ -37,20 +39,36 @@
import java.util.Map;
/**
- * This example shows how to use the Elasticsearch Sink. Before running it
you must ensure that
- * you have a cluster named "elasticsearch" running or change the cluster
name in the config map.
+ * End to end test for elasticsearch1.
+ *
+ * <p>This example shows how to use the Elasticsearch Sink from an user
endpoint. Before running it you
+ * must ensure that you have a cluster named "elasticsearch" running or
change the cluster name in the config map.
+ *
+ * <p>Example usage:
+ * --index my-index-person --type my-type-spiderman
*/
-@SuppressWarnings("serial")
-public class ElasticsearchSinkExample {
+public class Elasticsearch1Example {
public static void main(String[] args) throws Exception {
+ final ParameterTool parameterTool =
ParameterTool.fromArgs(args);
+
+ if (parameterTool.getNumberOfParameters() < 2) {
+ System.out.println("Missing parameters!\n" +
+ "Usage: --index <my-index-person>
--type <my-type-spiderman>");
+ return;
+ }
+
StreamExecutionEnvironment env =
StreamExecutionEnvironment.getExecutionEnvironment();
+ env.getConfig().disableSysoutLogging();
+
env.getConfig().setRestartStrategy(RestartStrategies.fixedDelayRestart(3,
10000));
+ env.enableCheckpointing(5000);
+ env.getConfig().setGlobalJobParameters(parameterTool);
--- End diff --
Is this necessary?
---
