>From Ali Alsuliman <[email protected]>:

Attention is currently required from: [email protected].
Ali Alsuliman has posted comments on this change. ( 
https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/17557 )

Change subject: [ASTERIXDB-3197][COMP] outer join support for CBO
......................................................................


Patch Set 23:

(1 comment)

File 
hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/base/LogicalVariable.java:

https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/17557/comment/1b3afcf7_6d784efb
PS23, Line 29: private int leafInputId = -1; // used by CBO
We need to store this some where else since it does not belong to 
LogicalVariable. In addition, it will break the equals() and hashCode() 
methods. There are different ways to go about this, e.g. in your code, have a 
map from the logical variable to the leafInputId or create a different class 
that the logical variable and the leafInputId.



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Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Change-Id: I70067ceb9817965a79d45f786548c6496a9e3853
Gerrit-Change-Number: 17557
Gerrit-PatchSet: 23
Gerrit-Owner: [email protected]
Gerrit-Reviewer: Ali Alsuliman <[email protected]>
Gerrit-Reviewer: Anon. E. Moose #1000171
Gerrit-Reviewer: Jenkins <[email protected]>
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