Peter Felker created HIVE-26464:
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Summary: New credential provider for replicating to the cloud
Key: HIVE-26464
URL: https://issues.apache.org/jira/browse/HIVE-26464
Project: Hive
Issue Type: Task
Components: HiveServer2
Reporter: Peter Felker
In {{ReplDumpTask}}, if the following *new* config is provided in {{HiveConf}}:
* {{hive.repl.cloud.credential.provider.path}}
then the HS2 credstore URI scheme, contained by {{HiveConf}} with key
{{hadoop.security.credential.provider.path}}, should be updated so that it will
start with new scheme: {{hiverepljceks}}. For instance:
{code}jceks://file/path/to/credstore/creds.localjceks{code}
will become:
{code}hiverepljceks://file/path/to/credstore/creds.localjceks{code}
This new scheme, {{hiverepljceks}}, will make Hadoop to load a *new* credential
provider, which will work the following way:
# Load the HS2 keystore file
# Gets a password from the HS2 keystore file
# This password will be used to load another keystore file, located on HDFS,
that contains the cloud credentials for the Hive cloud replication
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