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https://issues.apache.org/jira/browse/MAPREDUCE-4526?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benoy Antony updated MAPREDUCE-4526:
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Description:
Credentials (secret keys) can be passed to a job via
mapreduce.job.credentials.json or mapreduce.job.credentials.binary .
These credentials get submitted during job submission and are made available to
the task processes.
In HADOOP 1, these credentials get submitted and routed to task processes even
if security was off.
In HADOOP 2 , these credentials are transmitted only when the security is
turned on.
This should be changed for two reasons:
1) It is not backward compatible.
2) Credentials should be passed even if security is turned off .
was:
Credentials (secret keys) can be passed to a job via
mapreduce.job.credentials.json or mapreduce.job.credentials.binary .
These credentials get submitted during job submission and are made available to
the task processes.
In HADOOP 1, these credentials get submitted and routed to task processes even
if security was off.
In HADOOP 2 , these credentials are transmitted only when the security is
turned on.
This should be fixed for two reasons:
1) It is not backward compatible.
2) Credentials should be passed even if security is turned off .
> Job Credentials are not transmitted if security is turned off
> -------------------------------------------------------------
>
> Key: MAPREDUCE-4526
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4526
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: job submission, security
> Affects Versions: 2.0.0-alpha
> Reporter: Benoy Antony
> Assignee: Benoy Antony
>
> Credentials (secret keys) can be passed to a job via
> mapreduce.job.credentials.json or mapreduce.job.credentials.binary .
> These credentials get submitted during job submission and are made available
> to the task processes.
> In HADOOP 1, these credentials get submitted and routed to task processes
> even if security was off.
> In HADOOP 2 , these credentials are transmitted only when the security is
> turned on.
> This should be changed for two reasons:
> 1) It is not backward compatible.
> 2) Credentials should be passed even if security is turned off .
>
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