Santiago Saavedra created SPARK-22294:
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Summary: Reset spark.driver.bindAddress when starting a Checkpoint
Key: SPARK-22294
URL: https://issues.apache.org/jira/browse/SPARK-22294
Project: Spark
Issue Type: Improvement
Components: Deploy, Spark Core
Affects Versions: 2.2.0, 2.1.0
Reporter: Santiago Saavedra
On SPARK-4563 support for binding the driver to a different address than the
spark.driver.host was provided so that the driver could be running under a
differently-routed network. However, when the driver fails, the Checkpoint
restoring function expects that the {{spark.driver.bindAddress}} remains the
same even if the {{spark.driver.host}} variable may change. That limits the
capabilities of recovery under several cluster configurations, and we propose
that {{spark.driver.bindAddress}} should have the same replacement behaviour as
{{spark.driver.host}}.
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