Sahil Takiar has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/12940 )

Change subject: IMPALA-7322: Add storage wait time to profile
......................................................................


Patch Set 7:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/12940/6/tests/query_test/test_observability.py
File tests/query_test/test_observability.py:

http://gerrit.cloudera.org:8080/#/c/12940/6/tests/query_test/test_observability.py@567
PS6, Line 567:   def test_query_profile_storage_load_time(self):
> The skips are all related to hbase. It is the same as other hbase related t
If you include the annotation @SkipIfS3 or @SkipIfABFS then it won't run during 
our automated Impala-S3 / Impala-ABFS tests. The ".hbase" suffix just displays 
the reason why it was disabled.

I think this test needs to be split up so that we separate the HBase / Kudu 
specific portion of this test from the HDFS portion.

It's a bit confusing, but HDFS specific tests are capable of running against S3 
/ ADLS, because instead of storing the data on HDFS, it is stored on S3 or 
ADLS. Whereas for HBase / Kudu, there is no equivalent of running a HBase / 
Kudu specific test against S3.

The reason is that HDFS provides a FileSystem interface that allows clients to 
interact with any storage system, notably S3 and ADLS. Whereas clients of HBase 
/ Kudu don't use the FileSystem interface.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: I6dde7e394b7c1c396d835ef6aa0a55930c0a8660
Gerrit-Change-Number: 12940
Gerrit-PatchSet: 7
Gerrit-Owner: Yongzhi Chen <yc...@cloudera.com>
Gerrit-Reviewer: Anurag Mantripragada <anu...@cloudera.com>
Gerrit-Reviewer: Bharath Vissapragada <bhara...@cloudera.com>
Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Gerrit-Reviewer: Sahil Takiar <stak...@cloudera.com>
Gerrit-Reviewer: Vihang Karajgaonkar <vih...@cloudera.com>
Gerrit-Reviewer: Yongzhi Chen <yc...@cloudera.com>
Gerrit-Comment-Date: Fri, 24 May 2019 17:23:23 +0000
Gerrit-HasComments: Yes

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