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Question

Can't read geopackage that is inside a downloaded zip file inside a folder created by TempPathnameCreator

  • September 13, 2023
  • 5 replies
  • 159 views
essb
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  • essbContributor
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Hi

Been struggling with this for the last hours now and I cant get it to work with gpkg, with shp it works fine. But this file i need to download is gpkg.

 

The data is open road data and the zip is around 2.7Gb big.

 

This is the error I get

OGCGEOPACKAGE reader: Dataset 'C:\\FME_TEMP\\wbrun_1694624249590_18024\\fmetmp_0\\1694627133694_13812_d\\tor050\\http_download_1694627134354_13812.zip.gpkg' requires file extension '.gpkg'. Using dataset 'C:\\FME_TEMP\\wbrun_1694624249590_18024\\fmetmp_0\\1694627133694_13812_d\\tor050\\http_download_1694627134354_13812.zip.gpkg.gpkg'

OGCGEOPACKAGE reader: C:\\FME_TEMP\\wbrun_1694624249590_18024\\fmetmp_0\\1694627133694_13812_d\\tor050\\http_download_1694627134354_13812.zip.gpkg: No such file or directory

OGCGEOPACKAGE reader: Failed to open the dataset 'C:\\FME_TEMP\\wbrun_1694624249590_18024\\fmetmp_0\\1694627133694_13812_d\\tor050\\http_download_1694627134354_13812.zip.gpkg'. Please ensure source data is valid and correct

reader is selected

 

I added the workspace so you can try to find out what is wrong, maybe its a bug of some sort.

 

EDIT: Seems FME cant read a zipped 6Gb gpkg. Luckily for me they offer the material as shapefiles aswell. Its a big zip file consisting of 19 subfolders (municipalities) and each folder has a shapefile with the data i need. So Iam now using the same setup with temppathnamecreator and featurereader, but instead of gpkg iam using shape. And it works! :)

 

 

 

 

5 replies

nielsgerrits
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Does it work with a smaller geopackage?

 

Can u unzip it using the ZipExtractor custom transformer?

essb
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  • essbContributor
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  • September 13, 2023
nielsgerrits wrote:

Does it work with a smaller geopackage?

 

Can u unzip it using the ZipExtractor custom transformer?

I tried with other smaller files and it works. So maybe the problem is that the file is to big?

 

Forgot to mention, Iam using FME Desktop 2022.1.3

nielsgerrits
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essb wrote:

I tried with other smaller files and it works. So maybe the problem is that the file is to big?

 

Forgot to mention, Iam using FME Desktop 2022.1.3

Not sure, but I have had my share of issues using the temppathnamecreator and I think the size has to do with it.

hkingsbury
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  • hkingsburyCelebrity
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  • September 18, 2023

Are you running with feature caching on? feature caching and the temppathnamecreator don't play nicely together

essb
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  • essbContributor
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  • September 18, 2023
hkingsbury wrote:

Are you running with feature caching on? feature caching and the temppathnamecreator don't play nicely together

Thanks for the tip, I tried without feature caching but same problem.

 

But I just solved the problem. They deliver the material as shape files aswell and that works.

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