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Posted to hdfs-issues@hadoop.apache.org by "Chen Liang (Jira)" <ji...@apache.org> on 2020/02/13 19:16:00 UTC
[jira] [Assigned] (HDFS-15168) ABFS driver enhancement - Translate
AAD Service Principal and Security Group To Linux user and group
[ https://issues.apache.org/jira/browse/HDFS-15168?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chen Liang reassigned HDFS-15168:
---------------------------------
Assignee: Karthik Amarnath
> ABFS driver enhancement - Translate AAD Service Principal and Security Group To Linux user and group
> ----------------------------------------------------------------------------------------------------
>
> Key: HDFS-15168
> URL: https://issues.apache.org/jira/browse/HDFS-15168
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Reporter: Karthik Amarnath
> Assignee: Karthik Amarnath
> Priority: Major
>
> ABFS driver does not support the translation of AAD Service principal (SPI) to Linux identities causing metadata operation failure. Hadoop MapReduce client [[JobSubmissionFiles|https://github.com/apache/hadoop/blob/d842dfffa53c8b565f3d65af44ccd7e1cc706733/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/JobSubmissionFiles.java#L138]] expects the file owner permission to be the Linux identity, but the underlying ABFS driver returns the AAD Object identity. Hence need ABFS driver enhancement.
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