Sailesh Mukil has posted comments on this change.

Change subject: IMPALA-3664: S3A test_keys_do_not_work fails
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Patch Set 1:

(2 comments)

Thanks Henry.

http://gerrit.cloudera.org:8080/#/c/3358/1//COMMIT_MSG
Commit Message:

PS1, Line 15: This is fixed by forcing the creation of a new instance of the
            : filesystem object.
> Ok, so what's going on is: previously the hdfs builder might return an FS t
Done


http://gerrit.cloudera.org:8080/#/c/3358/1/be/src/runtime/hdfs-fs-cache.cc
File be/src/runtime/hdfs-fs-cache.cc:

PS1, Line 88: // Use a new instance as we're setting our own keys and we do not 
want defaults to
            :         // be used from the core-site.
            :         hdfsBuilderSetForceNewInstance(hdfs_builder);
> What is this a new instance of? The FS object? We do want the defaults to b
This will be a new instance of whatever the hdfsBuilder ends up building. In 
our case that's a new instance of the S3AFileSystem class.

This will pick up the defaults and just override what we've explicitly 
mentioned in the builder.

I've made that clearer in the comment.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I23b541eef747dd62e59390f8cc9ac6e5742ead40
Gerrit-PatchSet: 1
Gerrit-Project: Impala
Gerrit-Branch: cdh5-2.6.0_5.8.0
Gerrit-Owner: Sailesh Mukil <[email protected]>
Gerrit-Reviewer: Henry Robinson <[email protected]>
Gerrit-Reviewer: Sailesh Mukil <[email protected]>
Gerrit-HasComments: Yes

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