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Posted to commits@flink.apache.org by ch...@apache.org on 2018/08/08 08:11:23 UTC
[flink] branch release-1.5 updated: [FLINK-9446][docs] Update
savepoint compatibility table for 1.4
This is an automated email from the ASF dual-hosted git repository.
chesnay pushed a commit to branch release-1.5
in repository https://gitbox.apache.org/repos/asf/flink.git
The following commit(s) were added to refs/heads/release-1.5 by this push:
new 3dffcc9 [FLINK-9446][docs] Update savepoint compatibility table for 1.4
3dffcc9 is described below
commit 3dffcc916a4166f84588aff96375ef184740e9db
Author: Chesnay <ch...@apache.org>
AuthorDate: Wed Aug 8 10:10:10 2018 +0200
[FLINK-9446][docs] Update savepoint compatibility table for 1.4
* [FLINK-9446][docs] Update savepoint compatibility table for 1.4
* fix typo
* clarify casecalss migration
* fix "Scala" capitalization
* rework CEP note
---
docs/ops/upgrading.md | 20 ++++++++++++++++----
1 file changed, 16 insertions(+), 4 deletions(-)
diff --git a/docs/ops/upgrading.md b/docs/ops/upgrading.md
index 475dd40..540a909 100644
--- a/docs/ops/upgrading.md
+++ b/docs/ops/upgrading.md
@@ -209,6 +209,7 @@ Savepoints are compatible across Flink versions as indicated by the table below:
<th class="text-center">1.1.x</th>
<th class="text-center">1.2.x</th>
<th class="text-center">1.3.x</th>
+ <th class="text-center">1.4.x</th>
<th class="text-center">Limitations</th>
</tr>
</thead>
@@ -218,7 +219,8 @@ Savepoints are compatible across Flink versions as indicated by the table below:
<td class="text-center">O</td>
<td class="text-center">O</td>
<td class="text-center">O</td>
- <td class="text-left">The maximum parallelism of a job that was migrated from Flink 1.1.x to 1.2.x is
+ <td class="text-center"></td>
+ <td class="text-left">The maximum parallelism of a job that was migrated from Flink 1.1.x to 1.2.x+ is
currently fixed as the parallelism of the job. This means that the parallelism can not be increased after
migration. This limitation might be removed in a future bugfix release.</td>
</tr>
@@ -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 created for CEP applications 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 directly migrate to 1.4.2+ instead.</td>
+ </tr>
+ <tr>
+ <td class="text-center"><strong>1.4.x</strong></td>
+ <td class="text-center"></td>
+ <td class="text-center"></td>
+ <td class="text-center"></td>
+ <td class="text-center">O</td>
<td class="text-left"></td>
</tr>
</tbody>