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From Yingyi Bu <buyin...@gmail.com>
Subject Re: [jira] [Commented] (ASTERIXDB-1276) Remove UnnestMapOperator
Date Mon, 25 Jan 2016 06:59:34 GMT
UnnestMap should stay there, but it shouldn't be used for
index-left-outer-join.
For index-left-outer-join, we need an OuterUnnestMapOperator to have the
outer unnest semantics.

Best,
Yingyi

On Sun, Jan 24, 2016 at 10:10 PM, Abdullah Alamoudi (JIRA) <jira@apache.org>
wrote:

>
>     [
> https://issues.apache.org/jira/browse/ASTERIXDB-1276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15114810#comment-15114810
> ]
>
> Abdullah Alamoudi commented on ASTERIXDB-1276:
> ----------------------------------------------
>
> I don't think that I am the best one to answer this :)
>
> Maybe Yingyi can chime in.
>
> > Remove UnnestMapOperator
> > ------------------------
> >
> >                 Key: ASTERIXDB-1276
> >                 URL:
> https://issues.apache.org/jira/browse/ASTERIXDB-1276
> >             Project: Apache AsterixDB
> >          Issue Type: Improvement
> >          Components: Operators
> >            Reporter: Abdullah Alamoudi
> >            Priority: Minor
> >
> > UnnestMap operator is used temporarily until index operators are added
> to Algebricks
>
>
>
> --
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