java.lang.RuntimeException: *Client is not connected to any Elasticsearch nodes!*

flink-user | rafal green | 7 months ago
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    Local Cluster have problem with connect to elasticsearch

    flink-user | 7 months ago | rafal green
    java.lang.RuntimeException: *Client is not connected to any Elasticsearch nodes!*
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    nabble.com | 4 months ago
    java.lang.RuntimeException: Client is not connected to any Elasticsearch nodes!
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    flink-user | 12 months ago | Martin Neumann
    java.lang.RuntimeException: Client is not connected to any Elasticsearch nodes!
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    java.lang.RuntimeException: Socket is not connected.

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    Root Cause Analysis

    1. java.lang.RuntimeException

      *Client is not connected to any Elasticsearch nodes!*

      at org.apache.flink.streaming.connectors.elasticsearch2.ElasticsearchSink.open()
    2. org.apache.flink
      ElasticsearchSink.open
      1. org.apache.flink.streaming.connectors.elasticsearch2.ElasticsearchSink.open(ElasticsearchSink.java:172)
      1 frame
    3. flink-core
      FunctionUtils.openFunction
      1. org.apache.flink.api.common.functions.util.FunctionUtils.openFunction(FunctionUtils.java:38)
      1 frame
    4. org.apache.flink
      StreamTask.invoke
      1. org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator.open(AbstractUdfStreamOperator.java:91)
      2. org.apache.flink.streaming.runtime.tasks.StreamTask.openAllOperators(StreamTask.java:317)
      3. org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:215)
      3 frames
    5. flink-runtime
      Task.run
      1. org.apache.flink.runtime.taskmanager.Task.run(Task.java:579)
      1 frame
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame