[SPARK-28417] Spark Submit does not use Proxy User Credentials to Resolve Path for Resources

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: 2.2.0, 2.2.1, 2.2.2, 2.2.3, 2.3.0, 2.3.1, 2.3.2, 2.3.3, 2.4.0, 2.4.1, 2.4.2, 2.4.3
• Component/s: Spark Core
• Flags: Patch
• Assignee: Unassigned
• Reporter: Abhishek Modi
• Created: 16/Jul/19 21:40
• Updated: 17/Jul/19 22:25
• Resolved: 17/Jul/19 22:25

Description

Starting in as of SPARK-21012, spark-submit supports wildcard paths (ex: hdfs:///user/akmodi/*). To support these, spark-submit does a glob resolution on these paths and overwrites the wildcard paths with the resolved paths. This introduced a bug -  the change did not use proxy-user credentials when resolving these paths. As a result, Spark 2.2 and later apps fail to launch an app as a proxy-user if the paths are only readable by the proxy-user.

Issue Links

• duplicates: SPARK-26895 When running spark 2.3 as a proxy user (--proxy-user), SparkSubmit fails to resolve globs owned by target user
• links to: GitHub Pull Request #25176