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From "Frank Greguska (Jira)" <j...@apache.org>
Subject [jira] [Commented] (SDAP-144) DOMS API to support filtering by quality
Date Thu, 22 Aug 2019 17:32:00 GMT

    [ https://issues.apache.org/jira/browse/SDAP-144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16913531#comment-16913531
] 

Frank Greguska commented on SDAP-144:
-------------------------------------

Note: if upgrading an existing cluster, the following commands must be run on the cassandra
tables in the 'doms' keyspace:

 

ALTER TABLE doms.doms_params ADD quality_flag int;

ALTER TABLE doms.doms_data ADD wind_speed_quality int;
ALTER TABLE doms.doms_data ADD wind_component_quality int;
ALTER TABLE doms.doms_data ADD sst_quality int;
ALTER TABLE doms.doms_data ADD sss_quality int;

> DOMS API to support filtering by quality
> ----------------------------------------
>
>                 Key: SDAP-144
>                 URL: https://issues.apache.org/jira/browse/SDAP-144
>             Project: Apache Science Data Analytics Platform
>          Issue Type: New Feature
>          Components: doms, nexus
>            Reporter: Frank Greguska
>            Assignee: Elizabeth Yam
>            Priority: Major
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> The matchup algorithm can be modified to utilize quality filtering of in situ data.
>  
> This method is a good place to start because it is used to query for insitu data using
EDGE.
> https://github.com/apache/incubator-sdap-nexus/blob/725ed5a7bb7db96662e5351f8cd373f4c54862d6/analysis/webservice/algorithms_spark/Matchup.py#L650



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