Fwd to dev.
Best,
Yingyi
---------- Forwarded message ----------
From: Willy Aguirre (JIRA) <j...@apache.org>
Date: Wed, Feb 1, 2017 at 3:24 PM
Subject: [jira] [Commented] (ASTERIXDB-1327) Spatial-intersect between
point and circle not working correctly
To: notificati...@asterixdb.incubator.apache.org
[ https://issues.apache.org/jira/browse/ASTERIXDB-1327?
page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&
focusedCommentId=15849105#comment-15849105 ]
Willy Aguirre commented on ASTERIXDB-1327:
------------------------------------------
Hello! I am new in AsterixDB I would like to work in this ticket. could you
help me? please
I made a repo with my examples
https://github.com/marti1125/understanding_asterixdb
> Spatial-intersect between point and circle not working correctly
> ----------------------------------------------------------------
>
> Key: ASTERIXDB-1327
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-1327
> Project: Apache AsterixDB
> Issue Type: Bug
> Reporter: Steven Jacobs
> Assignee: Jianfeng Jia
> Attachments: EmergencyReports.adm, UserLocationsShort.adm
>
>
> The first query returns a large set of results. The second returns nothing
> {noformat}
> for $report in dataset EmergencyReports
> for $location in dataset UserLocations
> where $report.emergencyType = "earthquake"
> let $circle := create-circle($location.location,.1)
> where spatial-intersect($report.impactZone, $circle)
> return {
> "user at":$location.location,
> "report at":$report.impactZone
> }
> {noformat}
> {noformat}
> for $report in dataset EmergencyReports
> for $location in dataset UserLocations
> where $report.emergencyType = "earthquake"
> where spatial-intersect($report.impactZone, $location.location)
> return {
> "user at":$location.location,
> "report at":$report.impactZone
> }
> {noformat}
> Here are the DDL statements. I will attach the two datasets:
> {noformat}
> drop dataverse channels if exists;
> create dataverse channels;
> use dataverse channels;
> create type UserLocation as closed {
> recordId: uuid,
> location: point,
> user-id: string,
> timeoffset: float
> }
> create type EmergencyReport as closed {
> reportId: uuid,
> severity: int,
> impactZone: circle,
> timeoffset: float,
> duration: float,
> message: string,
> emergencyType: string
> }
> create dataset UserLocations(UserLocation)
> primary key recordId autogenerated;
> create dataset EmergencyReports(EmergencyReport)
> primary key reportId autogenerated;
> load dataset UserLocations using localfs (("path"="asterix_nc1:///
Users/stevenjacobs/Desktop/EmergencyDataset/UserLocationsShort.adm"),("
format"="adm"));
> load dataset EmergencyReports using localfs(("path"="asterix_nc1:/
//Users/stevenjacobs/Desktop/EmergencyDataset/EmergencyReports.adm"),("
format"="adm"));
> {noformat}
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