scala – Elasticsearch-Hadoop库无法连接到docker

org.elasticsearch.hadoop.rest.EsHadoopNoNodesLeftException: Connection error (check network and/or proxy settings)- all nodes failed; tried [[172.17.0.2:9200]] 
at org.elasticsearch.hadoop.rest.NetworkClient.execute(NetworkClient.java:142)
at org.elasticsearch.hadoop.rest.RestClient.execute(RestClient.java:434)
at org.elasticsearch.hadoop.rest.RestClient.executeNotFoundAllowed(RestClient.java:442)
at org.elasticsearch.hadoop.rest.RestClient.exists(RestClient.java:518)
at org.elasticsearch.hadoop.rest.RestClient.touch(RestClient.java:524)
at org.elasticsearch.hadoop.rest.RestRepository.touch(RestRepository.java:491)
at org.elasticsearch.hadoop.rest.RestService.initSingleIndex(RestService.java:412)
at org.elasticsearch.hadoop.rest.RestService.createWriter(RestService.java:400)
at org.elasticsearch.spark.rdd.EsRDDWriter.write(EsRDDWriter.scala:40)
at org.elasticsearch.spark.rdd.EsSpark$$anonfun$saveToEs$1.apply(EsSpark.scala:67)
at org.elasticsearch.spark.rdd.EsSpark$$anonfun$saveToEs$1.apply(EsSpark.scala:67)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
at org.apache.spark.scheduler.Task.run(Task.scala:89)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
16/08/08 12:30:46 WARN TaskSetManager: Lost task 0.0 in stage 2.0 (TID 2, localhost): org.elasticsearch.hadoop.rest.EsHadoopNoNodesLeftException: Connection error (check network and/or proxy settings)- all nodes failed; tried [[172.17.0.2:9200]] 
at org.elasticsearch.hadoop.rest.NetworkClient.execute(NetworkClient.java:142)
at org.elasticsearch.hadoop.rest.RestClient.execute(RestClient.java:434)
at org.elasticsearch.hadoop.rest.RestClient.executeNotFoundAllowed(RestClient.java:442)
at org.elasticsearch.hadoop.rest.RestClient.exists(RestClient.java:518)
at org.elasticsearch.hadoop.rest.RestClient.touch(RestClient.java:524)
at org.elasticsearch.hadoop.rest.RestRepository.touch(RestRepository.java:491)
at org.elasticsearch.hadoop.rest.RestService.initSingleIndex(RestService.java:412)
at org.elasticsearch.hadoop.rest.RestService.createWriter(RestService.java:400)
at org.elasticsearch.spark.rdd.EsRDDWriter.write(EsRDDWriter.scala:40)
at org.elasticsearch.spark.rdd.EsSpark$$anonfun$saveToEs$1.apply(EsSpark.scala:67)
at org.elasticsearch.spark.rdd.EsSpark$$anonfun$saveToEs$1.apply(EsSpark.scala:67)
at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:66)
at org.apache.spark.scheduler.Task.run(Task.scala:89)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:214)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)

上面这个问题，我们使用的容器部署的ElasticSearch，但是呢，它返回给我们的ip竟然是容器的IP，而不是宿主机外网IP，这当然访问不了

movieDF.write
      .option("es.nodes",eSConfig.httpHosts)
      .option("es.http.timeout","100m")
      .option("es.mapping.id","mid")
      .option("es.nodes.wan.only","true")
      .mode("overwrite")
      .format("org.elasticsearch.spark.sql")
      .save(eSConfig.index+"/"+ES_MOVIEW_INDEX)

如上，加上.option("es.nodes.wan.only","true")

就可以返会正确IP

又出现新问题了。。。。

Bailing out...
	at org.elasticsearch.hadoop.rest.bulk.BulkProcessor.flush(BulkProcessor.java:519)
	at org.elasticsearch.hadoop.rest.bulk.BulkProcessor.close(BulkProcessor.java:541)
	at org.elasticsearch.hadoop.rest.RestRepository.close(RestRepository.java:219)
	at org.elasticsearch.hadoop.rest.RestService$PartitionWriter.close(RestService.java:122)
	at org.elasticsearch.spark.rdd.EsRDDWriter$$anonfun$write$1.apply(EsRDDWriter.scala:67)
	at org.elasticsearch.spark.rdd.EsRDDWriter$$anonfun$write$1.apply(EsRDDWriter.scala:67)
	at org.apache.spark.TaskContext$$anon$1.onTaskCompletion(TaskContext.scala:131)
	at org.apache.spark.TaskContextImpl$$anonfun$markTaskCompleted$1.apply(TaskContextImpl.scala:117)
	at org.apache.spark.TaskContextImpl$$anonfun$markTaskCompleted$1.apply(TaskContextImpl.scala:117)
	at org.apache.spark.TaskContextImpl$$anonfun$invokeListeners$1.apply(TaskContextImpl.scala:130)
	at org.apache.spark.TaskContextImpl$$anonfun$invokeListeners$1.apply(TaskContextImpl.scala:128)
	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
	at org.apache.spark.TaskContextImpl.invokeListeners(TaskContextImpl.scala:128)
	at org.apache.spark.TaskContextImpl.markTaskCompleted(TaskContextImpl.scala:116)
	at org.apache.spark.scheduler.Task.run(Task.scala:139)
	at org.apache.spark.executor.Executor$TaskRunner$$anonfun$10.apply(Executor.scala:408)
	at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1360)
	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:414)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
2020-02-06 22:23:13,913  ERROR --- [           Executor task launch worker for task 10]  org.apache.spark.executor.Executor                                              (line:   91)  :  Exception in task 6.0 in stage 2.0 (TID 10)
org.apache.spark.util.TaskCompletionListenerException: Could not write all entries for bulk operation [33/33]. Error sample (first [5] error messages):

再仔细看代码