Joe McDonnell has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/13251 )

Change subject: IMPALA-8369 (part 4): Hive 3: fixes for functional dataset 
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Patch Set 4:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/13251/4/testdata/datasets/functional/functional_schema_template.sql
File testdata/datasets/functional/functional_schema_template.sql:

http://gerrit.cloudera.org:8080/#/c/13251/4/testdata/datasets/functional/functional_schema_template.sql@2578
PS4, Line 2578: CREATE_HIVE
> When I looked at this, it seemed like it's guaranteed that the statements w
The CREATE for functional.alltypes will definitely be before this CREATE_HIVE 
for functional.hive_index, but the LOAD section for functional.alltypes is 
separate and happens after all the creates are done.

In general, it looks something like this (ignoring file formats):
All the CREATEs + ALTER sections (executed in Impala, ordered by this file)
All the CREATE_HIVEs + corresponding ALTER sections (executed in Hive, ordered 
by this file)
Then come the LOAD statements (executed in Hive, ordered by this file)

So, when CREATE_HIVE runs, functional.alltypes exists, but is empty.

(This order is weird.)



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: Ic34930dc064da3136dde4e01a011d14db6a74ecd
Gerrit-Change-Number: 13251
Gerrit-PatchSet: 4
Gerrit-Owner: Todd Lipcon <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Joe McDonnell <[email protected]>
Gerrit-Reviewer: Todd Lipcon <[email protected]>
Gerrit-Reviewer: Vihang Karajgaonkar <[email protected]>
Gerrit-Reviewer: Zoltan Borok-Nagy <[email protected]>
Gerrit-Comment-Date: Tue, 14 May 2019 00:44:07 +0000
Gerrit-HasComments: Yes

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