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https://issues.apache.org/jira/browse/SPARK-20059?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Saisai Shao updated SPARK-20059:
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Description:
{{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 cluster 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.
was:
{{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.
> 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 cluster 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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