Comments (12)
mukunku
commented on August 26, 2024
1
I created the following ticket: https://github.com/elastacloud/parquet-dotnet/issues/429
Let's see if someone can take a look.
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mukunku
commented on August 26, 2024
1
As replied by the parquet.net owner: https://github.com/elastacloud/parquet-dotnet/issues/429
It seems the parquet file is not valid as per even the native Java standards. So not much can be done on our side for this. I'm closing this ticket as fixed as the original issue has been fixed.
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jvasekpn
commented on August 26, 2024
I am also experiencing this issue
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mukunku
commented on August 26, 2024
The application is still using the old v1 Parquet.Net library which does not support many complicated parquet files. I will look into updating to the latest version but this will require a major re-write as the newer versions have changed dramatically.
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mukunku
commented on August 26, 2024
Please try the new beta release: https://github.com/mukunku/ParquetViewer/releases/tag/v2.0
I was able to load the above parquet file using this new version. Keep in mind that this is a beta release so all the features have not been fully tested.
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jvasekpn
commented on August 26, 2024
Thank you very much. I will definitely be testing it out on Monday.
…________________________________
From: Sal <[email protected]>
Sent: Saturday, August 10, 2019 10:11:32 PM
To: mukunku/ParquetViewer <[email protected]>
Cc: Jonathan Vasek <[email protected]>; Comment <[email protected]>
Subject: Re: [mukunku/ParquetViewer] Error opening .parquet file (#8)
Please try the new beta release: https://github.com/mukunku/ParquetViewer/releases/tag/v2.0
I was able to load the above parquet file using this new version. Keep in mind that this is a beta release so all the features have not been fully tested.
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jvasekpn
commented on August 26, 2024
I am now getting a different error message after clicking done on this UI:
If necessary I can provide a sample file for testing.
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mukunku
commented on August 26, 2024
Yes, Can you please provide a sample?
On Aug 12, 2019, at 10:07 AM, jvasekpn <[email protected]<mailto:[email protected]>> wrote:
I am now getting a different error message after clicking done on this UI:
[image]<https://user-images.githubusercontent.com/45108468/62871150-86191e00-bce0-11e9-93f9-3367a2a3784b.png>
[image]<https://user-images.githubusercontent.com/45108468/62871174-96c99400-bce0-11e9-8d34-c1af6828c7c4.png>
If necessary I can provide a sample file for testing.
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jvasekpn
commented on August 26, 2024
Absolutely. I have generated a sample of random data using a library called "parquetjs".
And here is the sample file in a ZIP archive:
sample.zip
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mukunku
commented on August 26, 2024
Seems like Parquet.NET has issues opening these files. I took a look at ParquetJS and looks like the data types are not standard, at least as far as I can tell.
Unfortunately there isn't much I can do at this time unless the issue is resolved in the Parquet.Net library: https://github.com/elastacloud/parquet-dotnet
You can open a ticket with the Parquet.Net library if you'd like. Or if it's okay to share your sample file I can open the ticket for you.
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jvasekpn
commented on August 26, 2024
You may share the sample file. Thank you for looking into this for me! That sample file only contains random data.
…________________________________
From: Sal <[email protected]>
Sent: Monday, August 12, 2019 6:09:19 PM
To: mukunku/ParquetViewer <[email protected]>
Cc: Jonathan Vasek <[email protected]>; Comment <[email protected]>
Subject: Re: [mukunku/ParquetViewer] Error opening .parquet file (#8)
Seems like Parquet.NET has issues opening these files. I took a look at ParquetJS and looks like the data types are not standard, at least as far as I can tell.
Unfortunately there isn't much I can do at this time unless the issue is resolved in the Parquet.Net library: https://github.com/elastacloud/parquet-dotnet
You can open a ticket with the Parquet.Net library if you'd like. Or if it's okay to share your sample file I can open the ticket for you.
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theroggy
commented on August 26, 2024
Indeed the file I had issues with loads without problems now. Thanks!
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