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Posted to dev@sdap.apache.org by "Joseph Jacob (JIRA)" <ji...@apache.org> on 2018/06/19 23:23:00 UTC

[jira] [Commented] (SDAP-116) TimeAvgMapSpark result has row of zeros for certain job parameters

    [ https://issues.apache.org/jira/browse/SDAP-116?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16517620#comment-16517620 ] 

Joseph Jacob commented on SDAP-116:
-----------------------------------

This was caused by rounding errors in the calculations that map latitude and longitude to array indices and determine the number of coordinates in each dimension.

> TimeAvgMapSpark result has row of zeros for certain job parameters
> ------------------------------------------------------------------
>
>                 Key: SDAP-116
>                 URL: https://issues.apache.org/jira/browse/SDAP-116
>             Project: Apache Science Data Analytics Platform
>          Issue Type: Bug
>            Reporter: Joseph Jacob
>            Assignee: Joseph Jacob
>            Priority: Critical
>
> The results from the following query incorrectly includes a row of zero values:
> timeAvgMapSpark&ds=MUR-JPL-L4-GLOB-v4.1&maxLon=-114.8833&minLon=-117.2627&minLat=26.5483&maxLat=28.1322&startTime=1499756400&endTime=1499929200
> Need to determine the root cause and fix it.
>  



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