[ https://issues.apache.org/jira/browse/FLINK-10361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Timo Walther reopened FLINK-10361: ---------------------------------- Assignee: (was: Biao Liu) Apparently, this issue is not fixed entirely. I got the same exception in Travis today: {code} 2018-11-07 15:19:03,440 INFO org.apache.flink.runtime.taskmanager.Task - Source: Sequence Source -> Flat Map -> Sink: Unnamed (1/1) (4436f1f70cbac0f66173f75bf215d1d3) switched from RUNNING to FAILED. java.io.IOException: Connection refused at org.elasticsearch.client.RestClient$SyncResponseListener.get(RestClient.java:728) at org.elasticsearch.client.RestClient.performRequest(RestClient.java:235) at org.elasticsearch.client.RestClient.performRequest(RestClient.java:198) at org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:522) at org.elasticsearch.client.RestHighLevelClient.ping(RestHighLevelClient.java:275) at org.apache.flink.streaming.connectors.elasticsearch6.Elasticsearch6ApiCallBridge.createClient(Elasticsearch6ApiCallBridge.java:81) at org.apache.flink.streaming.connectors.elasticsearch6.Elasticsearch6ApiCallBridge.createClient(Elasticsearch6ApiCallBridge.java:47) at org.apache.flink.streaming.connectors.elasticsearch.ElasticsearchSinkBase.open(ElasticsearchSinkBase.java:296) at org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:36) at org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:102) at org.apache.flink.streaming.api.operators.StreamSink.open(StreamSink.java:48) at org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:424) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:290) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:704) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvent(DefaultConnectingIOReactor.java:171) at org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvents(DefaultConnectingIOReactor.java:145) at org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:348) at org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager.java:192) at org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:64) ... 1 more {code} > Elasticsearch (v6.3.1) sink end-to-end test instable > ---------------------------------------------------- > > Key: FLINK-10361 > URL: https://issues.apache.org/jira/browse/FLINK-10361 > Project: Flink > Issue Type: Bug > Components: Tests > Affects Versions: 1.6.0, 1.7.0 > Reporter: Till Rohrmann > Priority: Critical > Labels: pull-request-available, test-stability > Fix For: 1.7.0 > > Attachments: flink-elasticsearch-logs.tgz > > > The Elasticsearch (v6.3.1) sink end-to-end test is instable. Running it on an > Amazon instance it failed with the following exception in the logs: > {code} > 2018-09-17 20:46:04,856 INFO org.apache.flink.runtime.taskmanager.Task > - Source: Sequence Source -> Flat Map -> Sink: Unnamed (1/1) > (cb23fdd9df0d4e09270b2ae9970efbac) switched from RUNNING to FAILED. > java.io.IOException: Connection refused > at > org.elasticsearch.client.RestClient$SyncResponseListener.get(RestClient.java:728) > at > org.elasticsearch.client.RestClient.performRequest(RestClient.java:235) > at > org.elasticsearch.client.RestClient.performRequest(RestClient.java:198) > at > org.elasticsearch.client.RestHighLevelClient.performRequest(RestHighLevelClient.java:522) > at > org.elasticsearch.client.RestHighLevelClient.ping(RestHighLevelClient.java:275) > at > org.apache.flink.streaming.connectors.elasticsearch6.Elasticsearch6ApiCallBridge.createClient(Elasticsearch6ApiCallBridge.java:81) > at > org.apache.flink.streaming.connectors.elasticsearch6.Elasticsearch6ApiCallBridge.createClient(Elasticsearch6ApiCallBridge.java:47) > at > org.apache.flink.streaming.connectors.elasticsearch.ElasticsearchSinkBase.open(ElasticsearchSinkBase.java:296) > at > org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:36) > at > org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:102) > at > org.apache.flink.streaming.api.operators.StreamSink.open(StreamSink.java:48) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:424) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:290) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:711) > at java.lang.Thread.run(Thread.java:748) > Caused by: java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at > org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvent(DefaultConnectingIOReactor.java:171) > at > org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor.processEvents(DefaultConnectingIOReactor.java:145) > at > org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor.execute(AbstractMultiworkerIOReactor.java:348) > at > org.apache.http.impl.nio.conn.PoolingNHttpClientConnectionManager.execute(PoolingNHttpClientConnectionManager.java:192) > at > org.apache.http.impl.nio.client.CloseableHttpAsyncClientBase$1.run(CloseableHttpAsyncClientBase.java:64) > ... 1 more > {code} > I assume that we should harden the test against connection problems a little > bit better. -- This message was sent by Atlassian JIRA (v7.6.3#76005)