Michael Brown has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/9264 )

Change subject: Remove Yarn from minicluster.
......................................................................


Patch Set 1:

> Does that work on miniclusters? I ran it and it's having trouble
 > connecting over WebHDFS. I haven't tried very hard yet.

I haven't tried in a while, but it has previously worked on miniclusters (in 
fact, I've only ever used it on miniclusters).

Were you using Docker? One thing that I've found is that if you are running a 
minicluster in Docker, you need to use docker run -h to set a hostname, at 
least to use data_generator.py. Without that, I too have had WebHDFS connection 
problems. Probably a bug in a place like tests/comparison/cluster.py, but I 
didn't have time to find out why, and doing "docker run -h" did the trick.


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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I5504cc40b89e3c6d53fac0b7aa4b395fa63e8d79
Gerrit-Change-Number: 9264
Gerrit-PatchSet: 1
Gerrit-Owner: Philip Zeyliger <phi...@cloudera.com>
Gerrit-Reviewer: Alex Behm <alex.b...@cloudera.com>
Gerrit-Reviewer: Michael Brown <mi...@cloudera.com>
Gerrit-Reviewer: Philip Zeyliger <phi...@cloudera.com>
Gerrit-Comment-Date: Fri, 09 Feb 2018 18:22:54 +0000
Gerrit-HasComments: No

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