StefanRRichter commented on a change in pull request #6517: [FLINK-9446][docs]
Update savepoint compatibility table for 1.4
URL: https://github.com/apache/flink/pull/6517#discussion_r208209305
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File path: docs/ops/upgrading.md
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@@ -227,15 +229,25 @@ Savepoints are compatible across Flink versions as
indicated by the table below:
<td class="text-center"></td>
<td class="text-center">O</td>
<td class="text-center">O</td>
- <td class="text-left">When migrating from Flink 1.2.x to Flink
1.3.x, changing parallelism at the same
- time is not supported. Users have to first take a savepoint after
migrating to Flink 1.3.x, and then change
- parallelism.</td>
+ <td class="text-center">O</td>
+ <td class="text-left">When migrating from Flink 1.2.x to Flink
1.3.x+, changing parallelism at the same
+ time is not supported. Users have to first take a savepoint after
migrating to Flink 1.3.x+, and then change
+ parallelism. Savepoints taken by the CEP library cannot be restored
in 1.4.x+.</td>
</tr>
<tr>
<td class="text-center"><strong>1.3.x</strong></td>
<td class="text-center"></td>
<td class="text-center"></td>
<td class="text-center">O</td>
+ <td class="text-center">O</td>
+ <td class="text-left">Migrating from Flink 1.3.0 to Flink 1.4.[0,1]
will fail if the savepoint contains scala case classes. Users have to either
first upgrade to 1.3.1, or directlry to 1.4.2+.</td>
Review comment:
typo `directlry `
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