Ian Maxon has posted comments on this change.

Change subject: [ASTERIXDB-1946][STO][IDX]Create RTree&InvertedIdx for 
Correlated Datasets
......................................................................


Patch Set 4:

> > Why's the BinaryTokenizer have to be changed?
 > 
 > The previous BinaryTokenizer assumes the docField must be string
 > type. However, for the inverted index, if a tuple is an anti-matter
 > tuple, we can set the secondary field (i.e., the docField) as
 > missing type so that the secondary field needs not to be tokenized.
 > This is not supported by the current BinaryTokenizer, and thus some
 > simple changes are made to it to support this.

I see, that makes sense. Thanks for the explanation

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Gerrit-MessageType: comment
Gerrit-Change-Id: I100fc0b86b8a6fa36a95d77806107bad0307544e
Gerrit-PatchSet: 4
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Luo Chen <[email protected]>
Gerrit-Reviewer: Ian Maxon <[email protected]>
Gerrit-Reviewer: Jenkins <[email protected]>
Gerrit-Reviewer: Jianfeng Jia <[email protected]>
Gerrit-Reviewer: Luo Chen <[email protected]>
Gerrit-Reviewer: Till Westmann <[email protected]>
Gerrit-Reviewer: Yingyi Bu <[email protected]>
Gerrit-Reviewer: abdullah alamoudi <[email protected]>
Gerrit-HasComments: No

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