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https://issues.apache.org/jira/browse/HADOOP-10895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yongjun Zhang updated HADOOP-10895:
-----------------------------------
Release Note:
Prior to this fix, the fallback from kerberos authenticator to pseudo
authenticator is supported by default. After the fix, user need to set
configuration property "ipc.client.fallback-to-simple-auth-allowed" to "true"
to enable the fallback.
Hadoop Flags: Incompatible change
> HTTP KerberosAuthenticator fallback should have a flag to disable it
> --------------------------------------------------------------------
>
> Key: HADOOP-10895
> URL: https://issues.apache.org/jira/browse/HADOOP-10895
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 2.4.1
> Reporter: Alejandro Abdelnur
> Assignee: Yongjun Zhang
> Priority: Blocker
> Attachments: HADOOP-10895.001.patch, HADOOP-10895.002.patch,
> HADOOP-10895.003.patch
>
>
> Per review feedback in HADOOP-10771, {{KerberosAuthenticator}} and the
> delegation token version coming in with HADOOP-10771 should have a flag to
> disable fallback to pseudo, similarly to the one that was introduced in
> Hadoop RPC client with HADOOP-9698.
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