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https://issues.apache.org/jira/browse/HADOOP-9421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13688991#comment-13688991
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Luke Lu commented on HADOOP-9421:
---------------------------------
bq. As described, optimize token path.
[Your
patch|https://issues.apache.org/jira/secure/attachment/12588738/HADOOP-9421.patch]
still doesn't have the proper client initiation support:
# Only works with token auths that use digest-md5, will require major protocol
change to optimize for SCRAM (modern digest-md5 replacement) or Kerberos and
anything SASL mechanisms that hasInitialResponse.
# fallback prevention seems broken as the patch didn't modify
TestSaslRpc#testSimpleServerWith*Token and still pass these tests.
> Convert SASL to use ProtoBuf and add lengths for non-blocking processing
> ------------------------------------------------------------------------
>
> Key: HADOOP-9421
> URL: https://issues.apache.org/jira/browse/HADOOP-9421
> Project: Hadoop Common
> Issue Type: Sub-task
> Affects Versions: 2.0.3-alpha
> Reporter: Sanjay Radia
> Assignee: Daryn Sharp
> Priority: Blocker
> Attachments: HADOOP-9421.patch, HADOOP-9421.patch, HADOOP-9421.patch,
> HADOOP-9421.patch, HADOOP-9421.patch, HADOOP-9421.patch,
> HADOOP-9421-v2-demo.patch
>
>
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