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| 1 | +# .NET for Apache Spark 2.3.0-rc1 Release Notes |
| 2 | + |
| 3 | +### New Features/Improvements |
| 4 | + |
| 5 | +* Spark 3.3 support ([#1185](https://github.com/dotnet/spark/pull/1185)) |
| 6 | +* Spark 3.4 support ([#1205](https://github.com/dotnet/spark/pull/1205)) |
| 7 | +* Spark 3.5 support ([#1178](https://github.com/dotnet/spark/pull/1178)) |
| 8 | +* Migrated to MessagePack instead of BinaryFormatter ([#1202](https://github.com/dotnet/spark/pull/1202)) |
| 9 | + |
| 10 | +### Bug Fixes |
| 11 | + |
| 12 | +* None |
| 13 | + |
| 14 | +### Infrastructure / Documentation / Etc. |
| 15 | + |
| 16 | +* Components overview and pipeline sequence ([#1189](https://github.com/dotnet/spark/pull/1189)) |
| 17 | + |
| 18 | +### Breaking Changes |
| 19 | + |
| 20 | +* Updated Dotnet and Arcade ([#1112](https://github.com/dotnet/spark/pull/1112), [#1197](https://github.com/dotnet/spark/pull/1197)) |
| 21 | + > Updated .netcoreapp3.1 -> .net8 |
| 22 | + > Updated .net461 -> .net48 |
| 23 | +
|
| 24 | +### Known Issues |
| 25 | + |
| 26 | +* None |
| 27 | + |
| 28 | +### Compatibility |
| 29 | + |
| 30 | +#### Backward compatibility |
| 31 | + |
| 32 | +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. |
| 33 | + |
| 34 | +<table> |
| 35 | + <thead> |
| 36 | + <tr> |
| 37 | + <th>Oldest compatible Microsoft.Spark.Worker version</th> |
| 38 | + </tr> |
| 39 | + </thead> |
| 40 | + <tbody align="center"> |
| 41 | + <tr> |
| 42 | + <td>v2.0.0</td> |
| 43 | + </tr> |
| 44 | + </tbody> |
| 45 | +</table> |
| 46 | + |
| 47 | +#### Forward compatibility |
| 48 | + |
| 49 | +The following table describes the oldest version of .NET for Apache Spark release that the current worker is compatible with. |
| 50 | + |
| 51 | +<table> |
| 52 | + <thead> |
| 53 | + <tr> |
| 54 | + <th>Oldest compatible .NET for Apache Spark release version</th> |
| 55 | + </tr> |
| 56 | + </thead> |
| 57 | + <tbody align="center"> |
| 58 | + <tr> |
| 59 | + <td>v2.0.0</td> |
| 60 | + </tr> |
| 61 | + </tbody> |
| 62 | +</table> |
| 63 | + |
| 64 | +### Supported Spark Versions |
| 65 | + |
| 66 | +The following table outlines the supported Spark versions along with the microsoft-spark JAR to use with: |
| 67 | + |
| 68 | +<table> |
| 69 | + <thead> |
| 70 | + <tr> |
| 71 | + <th>Spark Version</th> |
| 72 | + <th>microsoft-spark JAR</th> |
| 73 | + </tr> |
| 74 | + </thead> |
| 75 | + <tbody align="center"> |
| 76 | + <tr> |
| 77 | + <td>2.4.0</td> |
| 78 | + <td rowspan=7>microsoft-spark-2-4_2.11-2.3.0-rc1.jar</td> |
| 79 | + </tr> |
| 80 | + <tr> |
| 81 | + <td>2.4.1</td> |
| 82 | + </tr> |
| 83 | + <tr> |
| 84 | + <td>2.4.3</td> |
| 85 | + </tr> |
| 86 | + <tr> |
| 87 | + <td>2.4.4</td> |
| 88 | + </tr> |
| 89 | + <tr> |
| 90 | + <td>2.4.5</td> |
| 91 | + </tr> |
| 92 | + <tr> |
| 93 | + <td>2.4.6</td> |
| 94 | + </tr> |
| 95 | + <tr> |
| 96 | + <td>2.4.7</td> |
| 97 | + </tr> |
| 98 | + <tr> |
| 99 | + <td>2.4.2</td> |
| 100 | + <td><a href="https://github.com/dotnet/spark/issues/60">Not supported</a></td> |
| 101 | + </tr> |
| 102 | + <tr> |
| 103 | + <td>3.0.0</td> |
| 104 | + <td rowspan=3>microsoft-spark-3-0_2.12-2.3.0-rc1.jar</td> |
| 105 | + </tr> |
| 106 | + <tr> |
| 107 | + <td>3.0.1</td> |
| 108 | + </tr> |
| 109 | + <tr> |
| 110 | + <td>3.0.2</td> |
| 111 | + </tr> |
| 112 | + <tr> |
| 113 | + <td>3.1.1</td> |
| 114 | + <td rowspan=2>microsoft-spark-3-1_2.12-2.3.0-rc1.jar</td> |
| 115 | + </tr> |
| 116 | + <tr> |
| 117 | + <td>3.1.2</td> |
| 118 | + </tr> |
| 119 | + <tr> |
| 120 | + <td>3.2.0</td> |
| 121 | + <td rowspan=2>microsoft-spark-3-2_2.12-2.3.0-rc1.jar</td> |
| 122 | + </tr> |
| 123 | + <tr> |
| 124 | + <td>3.2.1</td> |
| 125 | + </tr> |
| 126 | + <tr> |
| 127 | + <td>3.3.0</td> |
| 128 | + <td rowspan=2>microsoft-spark-3-3_2.12-2.3.0-rc1.jar</td> |
| 129 | + </tr> |
| 130 | + <tr> |
| 131 | + <td>3.3.1</td> |
| 132 | + </tr> |
| 133 | + <tr> |
| 134 | + <td>3.3.2</td> |
| 135 | + </tr> |
| 136 | + <tr> |
| 137 | + <td>3.3.3</td> |
| 138 | + </tr> |
| 139 | + <tr> |
| 140 | + <td>3.3.4</td> |
| 141 | + </tr> |
| 142 | + <tr> |
| 143 | + <td>3.4.0</td> |
| 144 | + <td rowspan=2>microsoft-spark-3-4_2.12-2.3.0-rc1.jar</td> |
| 145 | + </tr> |
| 146 | + <tr> |
| 147 | + <td>3.4.1</td> |
| 148 | + </tr> |
| 149 | + <tr> |
| 150 | + <td>3.4.2</td> |
| 151 | + </tr> |
| 152 | + <tr> |
| 153 | + <td>3.4.3</td> |
| 154 | + </tr> |
| 155 | + <tr> |
| 156 | + <td>3.4.4</td> |
| 157 | + </tr> |
| 158 | + <tr> |
| 159 | + <td>3.5.0</td> |
| 160 | + <td rowspan=2>microsoft-spark-3-5_2.12-2.3.0-rc1.jar</td> |
| 161 | + </tr> |
| 162 | + <tr> |
| 163 | + <td>3.5.1</td> |
| 164 | + </tr> |
| 165 | + <tr> |
| 166 | + <td>3.5.2</td> |
| 167 | + </tr> |
| 168 | + <tr> |
| 169 | + <td>3.5.3</td> |
| 170 | + </tr> |
| 171 | + <tr> |
| 172 | + <td>3.5.4</td> |
| 173 | + </tr> |
| 174 | + </tbody> |
| 175 | +</table> |
| 176 | + |
| 177 | +### Supported Delta Versions |
| 178 | + |
| 179 | +The following table outlines the supported Delta versions along with the Microsoft.Spark.Extensions version to use with: |
| 180 | + |
| 181 | +<table> |
| 182 | + <thead> |
| 183 | + <tr> |
| 184 | + <th>Delta Version</th> |
| 185 | + <th>Microsoft.Spark.Extensions.Delta</th> |
| 186 | + </tr> |
| 187 | + </thead> |
| 188 | + <tbody align="center"> |
| 189 | + <tr> |
| 190 | + <td>0.1.0</td> |
| 191 | + <td rowspan=11>2.3.0-rc1</td> |
| 192 | + </tr> |
| 193 | + <tr> |
| 194 | + <td>0.2.0</td> |
| 195 | + </tr> |
| 196 | + <tr> |
| 197 | + <td>0.3.0</td> |
| 198 | + </tr> |
| 199 | + <tr> |
| 200 | + <td>0.4.0</td> |
| 201 | + </tr> |
| 202 | + <tr> |
| 203 | + <td>0.5.0</td> |
| 204 | + </tr> |
| 205 | + <tr> |
| 206 | + <td>0.6.0</td> |
| 207 | + </tr> |
| 208 | + <tr> |
| 209 | + <td>0.6.1</td> |
| 210 | + </tr> |
| 211 | + <tr> |
| 212 | + <td>0.7.0</td> |
| 213 | + </tr> |
| 214 | + <tr> |
| 215 | + <td>0.8.0</td> |
| 216 | + </tr> |
| 217 | + <tr> |
| 218 | + <td>1.0.0</td> |
| 219 | + </tr> |
| 220 | + <tr> |
| 221 | + <td>1.1.0</td> |
| 222 | + </tr> |
| 223 | + <tr> |
| 224 | + <td>2.1.0</td> |
| 225 | + </tr> |
| 226 | + <tr> |
| 227 | + <td>2.3.0</td> |
| 228 | + </tr> |
| 229 | + <tr> |
| 230 | + <td>2.4.0</td> |
| 231 | + </tr> |
| 232 | + <tr> |
| 233 | + <td>3.2.0</td> |
| 234 | + </tr> |
| 235 | + </tbody> |
| 236 | +</table> |
| 237 | + |
| 238 | +### Supported Hyperspace Versions |
| 239 | + |
| 240 | +The following table outlines the supported Hyperspace versions along with the Microsoft.Spark.Extensions version to use with: |
| 241 | + |
| 242 | +<table> |
| 243 | + <thead> |
| 244 | + <tr> |
| 245 | + <th>Hyperspace Version</th> |
| 246 | + <th>Microsoft.Spark.Extensions.Hyperspace</th> |
| 247 | + </tr> |
| 248 | + </thead> |
| 249 | + <tbody align="center"> |
| 250 | + <tr> |
| 251 | + <td>0.1.0</td> |
| 252 | + <td rowspan=4>2.3.0-rc1</td> |
| 253 | + </tr> |
| 254 | + <tr> |
| 255 | + <td>0.2.0</td> |
| 256 | + </tr> |
| 257 | + <tr> |
| 258 | + <td>0.3.0</td> |
| 259 | + </tr> |
| 260 | + <tr> |
| 261 | + <td>0.4.0</td> |
| 262 | + </tr> |
| 263 | + </tbody> |
| 264 | +</table> |
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