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https://issues.apache.org/jira/browse/AVRO-2714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17253332#comment-17253332
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Lucas Heimberg edited comment on AVRO-2714 at 12/22/20, 8:27 AM:
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Unfortunately, this optimization introduces the bug
[AVRO-3005|[https://issues.apache.org/jira/projects/AVRO/issues/AVRO-3005]],
where reading of a string with > 256 characters might read more bytes from the
input stream than are actually expected for the string.
was (Author: l.heimberg):
Unfortunately, this optimization introduces the bug
[AVRO-3005|[https://issues.apache.org/jira/projects/AVRO/issues/AVRO-3005],]
where reading of a string with > 256 characters might read more bytes from the
input stream than are actually expected for the string.
> [C#] Use new .NET Core APIs for better performance
> --------------------------------------------------
>
> Key: AVRO-2714
> URL: https://issues.apache.org/jira/browse/AVRO-2714
> Project: Apache Avro
> Issue Type: Bug
> Components: csharp
> Reporter: Eric Erhardt
> Priority: Major
> Fix For: 1.10.0
>
>
> The BinaryDecoder will create temporary buffers to read strings and floats,
> and then throw the buffers away. These unnecessary allocations add objects to
> the GC unnecessarily.
>
> See
> [https://github.com/apache/avro/blob/ca38fb98f83e0345ca6c49b0660e9fbd03ea3cd5/lang/csharp/src/apache/main/IO/BinaryDecoder.cs#L144]
> [https://github.com/apache/avro/blob/ca38fb98f83e0345ca6c49b0660e9fbd03ea3cd5/lang/csharp/src/apache/main/IO/BinaryDecoder.cs#L95]
>
> We can multi-target the library and use new APIs on .NET Core 2.1 and .NET
> Standard 2.1 to eliminate these allocations.
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