Yingyi Bu has posted comments on this change.

Change subject: ASTERIXDB-1451: Fix type propagation to enforced indexes
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Patch Set 3:

(2 comments)

https://asterix-gerrit.ics.uci.edu/#/c/1109/3/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceSecondaryIndexInsertDeleteRule.java
File 
asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceSecondaryIndexInsertDeleteRule.java:

Line 280:                                 .add(new MutableObject<>(new 
VariableReferenceExpression(insertOp.getPrevRecordVar())));
For the newly added code (Upsert), can we cast the individual indexed field(s) 
instead of the entire record, as the function CastType works for any non-record 
types as well?

For the current open index implementation, it's a big waste to cast the entire 
record: https://issues.apache.org/jira/browse/ASTERIXDB-1404.

I have unified different cast functions into cast-type, which can cast any 
input typed item into any required type, not necessarily a record.


Line 643:                 Stack<Pair<ARecordType, String>> nestedTypeStack = 
new Stack<>();
> MAJOR SonarQube violation:
This should be fixed?


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Gerrit-MessageType: comment
Gerrit-Change-Id: I1b4572ca541e6a9fbaf1d7f107f76630c854abdd
Gerrit-PatchSet: 3
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Murtadha Hubail <hubail...@gmail.com>
Gerrit-Reviewer: Jenkins <jenk...@fulliautomatix.ics.uci.edu>
Gerrit-Reviewer: Yingyi Bu <buyin...@gmail.com>
Gerrit-Reviewer: abdullah alamoudi <bamou...@gmail.com>
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