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From Mike Carey <>
Subject Re: Optimizer Tests for SQLPP
Date Sat, 14 Apr 2018 23:05:05 GMT
Question:  Aren't there similarity join tests as well, though?  (I.e., 
is it not sufficient to let it defend itself, rather than also testing 
its component parts?)

On 4/14/18 10:42 AM, Taewoo Kim wrote:
> For now, please do not remove AQL optimizer test cases since AQL+
> functionality that is used for the similarity join depends on them. I will
> go through runtime test cases and optimizer test cases and remove test
> cases that are covered by SQL++ test cases and that are not directly
> related to AQL+ functionality.
> Best,
> Taewoo
> On Sat, Apr 14, 2018 at 9:47 AM, Xikui Wang <> wrote:
>> Hi Devs,
>> As I mentioned in the weekly meeting, I found that our OptimizerTest
>> actually doesn't run the SQLPP tests. Although there is a separate
>> directory 'queries_sqlpp' which contains all the legacy optimizer tests
>> translated into SQLPP, they are not picked up by the OptimizerTest, and the
>> new SQLPP tests are still being added to the old directory and mixed up
>> with AQL tests.
>> I tried to run those SQLPP tests. More than half of them are failed. There
>> are syntax error (query-issue838.sqlpp), variable name changes, join
>> algorithm changes (word-jaccard.sqlpp) and other changes (issue730.sqlpp).
>> I submitted one patch that fixed the test cases with variable name changes.
>> For the rests, I think we need to decide, between the two versions of the
>> results, which ones are the expected plans and fix the errors. There are
>> some obvious patterns in the plan changes, so I think we only need to fix a
>> few things to cover the rest 450 test cases...
>> Best,
>> Xikui

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