[teiid-issues] [JBoss JIRA] (TEIID-4992) Add OSDQ set functions

[vivek singh (JIRA)]

    [ https://issues.jboss.org/browse/TEIID-4992?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13484645#comment-13484645 ] 

vivek singh commented on TEIID-4992:
------------------------------------

I made some tweaks in code. I get following output now. This code will be checked into 6.2.4

[abcd]
[abcd]
[]
[]
[abcd]
[abcd]
[abcd, x]
[abcd, x]
[vivek16, vivek44]
[vivek36, vivek445, vivekkk]
[abcd, vivek16, vivek36, vivek44, vivek445, vivekkk, x]
[abcd, vivek16, vivek36, vivek44, vivek445, vivekkk, x]
[abcd, x]
[abcd, x]
[vivek16, vivek44, xx]
[vivek36, vivek445, vivekkk]
[abcd, vivek16, vivek36, vivek44, vivek445, vivekkk, x, xx]
[abcd, vivek16, vivek36, vivek44, vivek445, vivekkk, x, xx]

one of basic premises of Set is - all members are unique and the resultant set members are also unique. When we have fuzzy set, then the members which falls within similarity distance are duplicated and need to be removed.

So the logic now is
first deDup Fuzzy set using similarity algorithms and then do fuzzy union, intersection or minus.
This tweak is added now.

> Add OSDQ set functions
> ----------------------
>
>                 Key: TEIID-4992
>                 URL: https://issues.jboss.org/browse/TEIID-4992
>             Project: Teiid
>          Issue Type: Enhancement
>          Components: Query Engine
>            Reporter: Steven Hawkins
>            Assignee: Steven Hawkins
>             Fix For: 10.x
>
>         Attachments: SetUtil.java
>
>
> There will be a new osdq core library drop in maven central soon containing additional functions for Teiid to add.



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