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# .NET for Apache Spark 2.1.1 Release Notes | ||
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### New Features/Improvements | ||
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* Add base classes for ML and refine code base ([#1031](https://github.com/dotnet/spark/pull/1031), [#1049](https://github.com/dotnet/spark/pull/1049)) | ||
* Capture dotnet application error stack trace ([#1047](https://github.com/dotnet/spark/pull/1047)) | ||
* JvmBridge semaphore fix ([#1061](https://github.com/dotnet/spark/pull/1061)) | ||
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### Bug Fixes | ||
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* None | ||
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### Infrastructure / Documentation / Etc. | ||
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* Switch to 1ES hosted pools on main ([#1021](https://github.com/dotnet/spark/pull/1021)) | ||
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### Breaking Changes | ||
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* None | ||
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### Known Issues | ||
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* Broadcast variables do not work with [dotnet-interactive](https://github.com/dotnet/interactive) ([#561](https://github.com/dotnet/spark/pull/561)) | ||
* UDFs defined using class objects with closures does not work with [dotnet-interactive](https://github.com/dotnet/interactive) ([#619](https://github.com/dotnet/spark/pull/619)) | ||
* In [dotnet-interactive](https://github.com/dotnet/interactive) blocking Spark methods that require external threads to unblock them does not work. ie `StreamingQuery.AwaitTermination` requires `StreamingQuery.Stop` to unblock ([#736](https://github.com/dotnet/spark/pull/736)) | ||
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### Compatibility | ||
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#### Backward compatibility | ||
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The following table describes the oldest version of the worker that the current version is compatible with, along with new features that are incompatible with the worker. | ||
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<table> | ||
<thead> | ||
<tr> | ||
<th>Oldest compatible Microsoft.Spark.Worker version</th> | ||
</tr> | ||
</thead> | ||
<tbody align="center"> | ||
<tr> | ||
<td>v2.0.0</td> | ||
</tr> | ||
</tbody> | ||
</table> | ||
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#### Forward compatibility | ||
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The following table describes the oldest version of .NET for Apache Spark release that the current worker is compatible with. | ||
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<table> | ||
<thead> | ||
<tr> | ||
<th>Oldest compatible .NET for Apache Spark release version</th> | ||
</tr> | ||
</thead> | ||
<tbody align="center"> | ||
<tr> | ||
<td>v2.0.0</td> | ||
</tr> | ||
</tbody> | ||
</table> | ||
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### Supported Spark Versions | ||
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The following table outlines the supported Spark versions along with the microsoft-spark JAR to use with: | ||
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<table> | ||
<thead> | ||
<tr> | ||
<th>Spark Version</th> | ||
<th>microsoft-spark JAR</th> | ||
</tr> | ||
</thead> | ||
<tbody align="center"> | ||
<tr> | ||
<td>2.4.0</td> | ||
<td rowspan=7>microsoft-spark-2-4_2.11-2.1.1.jar</td> | ||
</tr> | ||
<tr> | ||
<td>2.4.1</td> | ||
</tr> | ||
<tr> | ||
<td>2.4.3</td> | ||
</tr> | ||
<tr> | ||
<td>2.4.4</td> | ||
</tr> | ||
<tr> | ||
<td>2.4.5</td> | ||
</tr> | ||
<tr> | ||
<td>2.4.6</td> | ||
</tr> | ||
<tr> | ||
<td>2.4.7</td> | ||
</tr> | ||
<tr> | ||
<td>2.4.2</td> | ||
<td><a href="https://github.com/dotnet/spark/issues/60">Not supported</a></td> | ||
</tr> | ||
<tr> | ||
<td>3.0.0</td> | ||
<td rowspan=3>microsoft-spark-3-0_2.12-2.1.1.jar</td> | ||
</tr> | ||
<tr> | ||
<td>3.0.1</td> | ||
</tr> | ||
<tr> | ||
<td>3.0.2</td> | ||
</tr> | ||
<tr> | ||
<td>3.1.1</td> | ||
<td rowspan=2>microsoft-spark-3-1_2.12-2.1.1.jar</td> | ||
</tr> | ||
<tr> | ||
<td>3.1.2</td> | ||
</tr> | ||
<tr> | ||
<td>3.2.0</td> | ||
<td rowspan=2>microsoft-spark-3-2_2.12-2.1.1.jar</td> | ||
</tr> | ||
<tr> | ||
<td>3.2.1</td> | ||
</tr> | ||
</tbody> | ||
</table> | ||
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### Supported Delta Versions | ||
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The following table outlines the supported Delta versions along with the Microsoft.Spark.Extensions version to use with: | ||
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<table> | ||
<thead> | ||
<tr> | ||
<th>Delta Version</th> | ||
<th>Microsoft.Spark.Extensions.Delta</th> | ||
</tr> | ||
</thead> | ||
<tbody align="center"> | ||
<tr> | ||
<td>0.1.0</td> | ||
<td rowspan=11>2.1.1</td> | ||
</tr> | ||
<tr> | ||
<td>0.2.0</td> | ||
</tr> | ||
<tr> | ||
<td>0.3.0</td> | ||
</tr> | ||
<tr> | ||
<td>0.4.0</td> | ||
</tr> | ||
<tr> | ||
<td>0.5.0</td> | ||
</tr> | ||
<tr> | ||
<td>0.6.0</td> | ||
</tr> | ||
<tr> | ||
<td>0.6.1</td> | ||
</tr> | ||
<tr> | ||
<td>0.7.0</td> | ||
</tr> | ||
<tr> | ||
<td>0.8.0</td> | ||
</tr> | ||
<tr> | ||
<td>1.0.0</td> | ||
</tr> | ||
<tr> | ||
<td>1.1.0</td> | ||
</tr> | ||
</tbody> | ||
</table> | ||
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### Supported Hyperspace Versions | ||
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The following table outlines the supported Hyperspace versions along with the Microsoft.Spark.Extensions version to use with: | ||
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<table> | ||
<thead> | ||
<tr> | ||
<th>Hyperspace Version</th> | ||
<th>Microsoft.Spark.Extensions.Hyperspace</th> | ||
</tr> | ||
</thead> | ||
<tbody align="center"> | ||
<tr> | ||
<td>0.1.0</td> | ||
<td rowspan=4>2.1.1</td> | ||
</tr> | ||
<tr> | ||
<td>0.2.0</td> | ||
</tr> | ||
<tr> | ||
<td>0.3.0</td> | ||
</tr> | ||
<tr> | ||
<td>0.4.0</td> | ||
</tr> | ||
</tbody> | ||
</table> |
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<?xml version="1.0" encoding="utf-8"?> | ||
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> | ||
<PropertyGroup> | ||
<VersionPrefix>2.1.0</VersionPrefix> | ||
<VersionPrefix>2.1.1</VersionPrefix> | ||
<PreReleaseVersionLabel>prerelease</PreReleaseVersionLabel> | ||
</PropertyGroup> | ||
</Project> |
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