Stefan Obermeier created SPARK-22180:
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Summary: Allow IPv6 address
Key: SPARK-22180
URL: https://issues.apache.org/jira/browse/SPARK-22180
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 2.2.0
Reporter: Stefan Obermeier
Priority: Critical
External applications like Apache Cassandra are able to deal with IPv6
addresses. Libraries like spark-cassandra-connector combine Apache Cassandra
with Apache Spark.
This combination is very useful IMHO.
One problem is that {code:java}
org.apache.spark.util.Utils.parseHostPort(hostPort: String) {code} takes the
last colon to sepperate the port from host path. This conflicts with literal
IPv6 addresses.
I think we can take {code}hostPort{code} as literal IPv6 address if it contains
tow ore more colons. If IPv6 addresses are enclosed in square brackets port
definition is still possible.
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