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Posted to issues@spark.apache.org by "Abdul Mateen Mohammed (JIRA)" <ji...@apache.org> on 2018/11/13 23:42:00 UTC
[jira] [Created] (SPARK-26047) Py4JNetworkError: An error occurred
while trying to connect to the Java server (127.0.0.1
Abdul Mateen Mohammed created SPARK-26047:
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Summary: Py4JNetworkError: An error occurred while trying to connect to the Java server (127.0.0.1
Key: SPARK-26047
URL: https://issues.apache.org/jira/browse/SPARK-26047
Project: Spark
Issue Type: Bug
Components: PySpark
Affects Versions: 2.4.0
Reporter: Abdul Mateen Mohammed
On IPV6, I got the following error when pyspark is invoked:
h1. Py4JNetworkError: An error occurred while trying to connect to the Java server (127.0.0.1...)
Where as on IPV4, it is working fine.
I realized that the issue was due to default address specified as 127.0.0.1 in java_gateway.py under py4j-0.10.7-src.zip
Resolution:
I was able to fix it by replacing the entry
DEFAULT_ADDRESS = "127.0.0.1" with DEFAULT_ADDRESS = "::1"
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