GitHub user prafullat opened a pull request:
https://github.com/apache/tajo/pull/30
Initial review patch for Tajo 858 (Not for commit)
This patch is for early review.
I am still working on this patch to add support for delegation token in
TajoClient.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/prafullat/tajo tajo-858
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/30.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #30
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commit 1450fa9dafacb5d78cada13e184fd5c12bbb99f2
Author: Prafulla T <[email protected]>
Date: 2014-06-01T22:37:48Z
TAJO-858 - Support for hadoop kerberos authentication in Tajo
Added parameters to accept kerberos principle, keytab in tajo conf.
Added new class FileSystemUtil to do hadoop authentication work
while getting instance of FileSystem.
Changed couple of places to use this new interface to get FileSystem.
This is still work in progress.
TajoMaster authentication works.
TODO:
Need new protocol message to exchange hadoop dfs delegation token.
commit 0d64fc9e9456b118053b405b42ae2d12d9af2336
Author: Prafulla T <[email protected]>
Date: 2014-06-02T04:46:00Z
TAJO-858 - Support for hadoop kerberos authentication in Tajo
Added new protocol message to send hdfs delegation token from
TajoMaster to TajoWorker. With this match, TajoWorker/QueryMaster
starts up correctly.
TajoClient does not yet have delegation token so end-to-end query
does not work yet.
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