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From Aakash Basu <aakash.spark....@gmail.com>
Subject Issue upgrading to Spark 2.3.1 (Maintenance Release)
Date Fri, 15 Jun 2018 05:01:26 GMT
Hi,

Downloaded the latest Spark version because the of the fix for "ERROR
AsyncEventQueue:70 - Dropping event from queue appStatus."

After setting environment variables and running the same code in PyCharm,
I'm getting this error, which I can't find a solution of.

Exception in thread "main" java.util.NoSuchElementException: key not found:
_PYSPARK_DRIVER_CONN_INFO_PATH
    at scala.collection.MapLike$class.default(MapLike.scala:228)
    at scala.collection.AbstractMap.default(Map.scala:59)
    at scala.collection.MapLike$class.apply(MapLike.scala:141)
    at scala.collection.AbstractMap.apply(Map.scala:59)
    at
org.apache.spark.api.python.PythonGatewayServer$.main(PythonGatewayServer.scala:64)
    at
org.apache.spark.api.python.PythonGatewayServer.main(PythonGatewayServer.scala)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at
org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
    at
org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:894)
    at
org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:198)
    at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:228)
    at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:137)
    at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)


Any help?

Thanks,
Aakash.

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