GitHub user hornn opened a pull request:
https://github.com/apache/incubator-hawq/pull/279
Hawq 317
Getting delegation token for PXF directly from pg_filespace_entry which
stores the HDFS location of the HAWQ instance.
This is similar to how delegation is token is retrieved for regular HAWQ
table.
The advantage of this approach is that no special treatment is needed for
HA or Isilon cases - the location of HDFS in the catalog table already reflects
it. (In HA case the location will be the nameservice, and in Isilon it will be
the location of the SmartConnect).
@shivzone @sansanichfb
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/hornn/incubator-hawq HAWQ-317
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-hawq/pull/279.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 #279
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commit 4990ed0a88dc686adca6854a7ccaab3fbb958a1e
Author: Noa Horn <[email protected]>
Date: 2016-01-13T21:55:38Z
HAWQ-317. Get delegation token for PXF from dfs_url
commit ba8a88feee3d61b39102f7750d4731c5cfc03eba
Author: Noa Horn <[email protected]>
Date: 2016-01-13T22:08:03Z
HAWQ-317. whitespaces
commit 418568ce4e0beba3381eacdae0021dca381148e2
Author: Noa Horn <[email protected]>
Date: 2016-01-14T22:27:02Z
HAWQ-317. pointer error
commit ad8384c7c7b11fb8ca43efcb41d2d74396447dff
Author: Noa Horn <[email protected]>
Date: 2016-01-19T00:03:34Z
HAWQ-317. Use pg_filespace_entry to get hdfs location for delegation token
commit 58f7f17d2f99ad79c8d7d829f716567d1c73340d
Author: Noa Horn <[email protected]>
Date: 2016-01-19T01:49:34Z
HAWQ-317. cleanup and doc
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