Dear Sir or Madam, Can you tell me why I have a problem with elasticsearch in local cluster?
I analysed this example: https://ci.apache.org/projects/flink/flink-docs-master/apis/streaming/connectors/elasticsearch2.html My flink and elasticsearch config are default (only I change node.name to "node-1") This example run on my IntelliJIdea 15 but on local cluster I have a problem. Of course WordCount and SocketTextStreamWordCount works fine. I spend 2 days to try find solution (With uncle google ;) ) but It's not easy val config = new java.util.HashMap[String, String] config.put("bulk.flush.max.actions", "1") config.put("cluster.name", "*elasticsearch*") config.put("path.home", " */media/user/e5e05ab5-28f3-4cee-a57c-444e32b99f04/thesis/elasticsearch-2.3.2* ") val transports = new util.ArrayList[InetSocketAddress] transports.add(new InetSocketAddress(InetAddress.getByName("*127.0.0.1* "),9300)) Error output: java.lang.RuntimeException: *Client is not connected to any Elasticsearch nodes!* at org.apache.flink.streaming.connectors.elasticsearch2.ElasticsearchSink.open(ElasticsearchSink.java:172) at org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:38) at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:91) at org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:317) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:215) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:579) at java.lang.Thread.run(Thread.java:745) 05/08/2016 22:57:02 Job execution switched to status FAILING. java.lang.RuntimeException: Client is not connected to any Elasticsearch nodes! at org.apache.flink.streaming.connectors.elasticsearch2.ElasticsearchSink.open(ElasticsearchSink.java:172) at org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:38) at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:91) at org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:317) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:215) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:579) at java.lang.Thread.run(Thread.java:745) 05/08/2016 22:57:02 Job execution switched to status FAILED. ------------------------------------------------------------ The program finished with the following exception: org.apache.flink.client.program.ProgramInvocationException: The program execution failed: Job execution failed. at org.apache.flink.client.program.Client.runBlocking(Client.java:381) at org.apache.flink.client.program.Client.runBlocking(Client.java:355) at org.apache.flink.streaming.api.environment.StreamContextEnvironment.execute(StreamContextEnvironment.java:65) at org.apache.flink.streaming.api.scala.StreamExecutionEnvironment.execute(StreamExecutionEnvironment.scala:541) at com.pl.greeny.flink.TwitterAnalysis$.main(TwitterAnalysis.scala:69) at com.pl.greeny.flink.TwitterAnalysis.main(TwitterAnalysis.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:505) at org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:403) at org.apache.flink.client.program.Client.runBlocking(Client.java:248) at org.apache.flink.client.CliFrontend.executeProgramBlocking(CliFrontend.java:860) at org.apache.flink.client.CliFrontend.run(CliFrontend.java:327) at org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1187) at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1238) Caused by: org.apache.flink.runtime.client.JobExecutionException: Job execution failed. at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply$mcV$sp(JobManager.scala:807) at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply(JobManager.scala:753) at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$7.apply(JobManager.scala:753) at scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) at scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41) at akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:401) at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) Caused by: java.lang.RuntimeException: Client is not connected to any Elasticsearch nodes! at org.apache.flink.streaming.connectors.elasticsearch2.ElasticsearchSink.open(ElasticsearchSink.java:172) at org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:38) at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:91) at org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:317) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:215) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:579) at java.lang.Thread.run(Thread.java:745) Best regards, Rafal Greeny