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Posted to issues@spark.apache.org by "Saisai Shao (JIRA)" <ji...@apache.org> on 2017/03/22 13:00:44 UTC

[jira] [Created] (SPARK-20059) HbaseCredentialProvider uses wrong classloader

Saisai Shao created SPARK-20059:
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             Summary: HbaseCredentialProvider uses wrong classloader
                 Key: SPARK-20059
                 URL: https://issues.apache.org/jira/browse/SPARK-20059
             Project: Spark
          Issue Type: Bug
          Components: YARN
    Affects Versions: 2.1.0, 2.2.0
            Reporter: Saisai Shao


{{HBaseCredentialProvider}} uses system classloader instead of child classloader, which will make HBase jars specified with {{--jars}} fail to work, so here we should use the right class loader.

Besides in yarn client mode jars specified with {{--jars}} is not added into client's class path, which will make it fail to load HBase jars and issue tokens in our scenario. Also some customized credential provider cannot be registered into client.

So here I will fix this two issues.





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