[jira] [Created] (ASTERIXDB-2426) Unpartitioned Variables before a datascan should be able to have the data scan keys as their primary key after the data scan

Thu, 26 Jul 2018 12:10:34 -0700 

Steven Jacobs created ASTERIXDB-2426:
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             Summary: Unpartitioned Variables before a datascan should be able 
to have the data scan keys as their primary key after the data scan 
                 Key: ASTERIXDB-2426
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-2426
             Project: Apache AsterixDB
          Issue Type: Bug
            Reporter: Steven Jacobs


For a plan such as:

 

data-scan []<-[$$keyVar, $$recordVar] <- DatasetName -- |UNPARTITIONED|
 assign [$$timeVar] <- [current-datetime()] -- |UNPARTITIONED|
 empty-tuple-source -- |UNPARTITIONED|

$$timeVar should have $$keyVar as its primary key after the data scan



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