[ https://issues.apache.org/jira/browse/HADOOP-17372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17789547#comment-17789547 ]
Steve Loughran commented on HADOOP-17372: ----------------------------------------- well, an option to disable isolated classloader is something which could be added, just think of a test > S3A AWS Credential provider loading gets confused with isolated classloaders > ---------------------------------------------------------------------------- > > Key: HADOOP-17372 > URL: https://issues.apache.org/jira/browse/HADOOP-17372 > Project: Hadoop Common > Issue Type: Sub-task > Components: fs/s3 > Affects Versions: 3.4.0 > Reporter: Steve Loughran > Assignee: Steve Loughran > Priority: Major > Fix For: 3.3.1 > > > Problem: exception in loading S3A credentials for an FS, "Class class > com.amazonaws.auth.EnvironmentVariableCredentialsProvider does not implement > AWSCredentialsProvider" > Location: S3A + Spark dataframes test > Hypothesised cause: > Configuration.getClasses() uses the context classloader, and with the spark > isolated CL that's different from the one the s3a FS uses, so it can't load > AWS credential providers. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org