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new 1f0901b5d [KYUUBI #5265] [DOCS][FLINK] Add notice about Jobmanager HA
to Flink deployment docs
1f0901b5d is described below
commit 1f0901b5de065348cac9fa1f7163efd162e2ce53
Author: Paul Lin <[email protected]>
AuthorDate: Sat Sep 9 01:01:03 2023 +0800
[KYUUBI #5265] [DOCS][FLINK] Add notice about Jobmanager HA to Flink
deployment docs
### _Why are the changes needed?_
As titled.
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including
negative and positive cases if possible
- [ ] Add screenshots for manual tests if appropriate
- [ ] [Run
test](https://kyuubi.readthedocs.io/en/master/contributing/code/testing.html#running-tests)
locally before make a pull request
### _Was this patch authored or co-authored using generative AI tooling?_
No.
Closes #5265 from link3280/docs_jm_ha.
Closes #5265
947854a5a [Paul Lin] Improve language
f7ea8dc51 [Paul Lin] Improve language
c40b94bf1 [Paul Lin] Add notice about Jobmanager HA to Flink deployment docs
Authored-by: Paul Lin <[email protected]>
Signed-off-by: Paul Lin <[email protected]>
---
docs/deployment/engine_on_yarn.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/docs/deployment/engine_on_yarn.md
b/docs/deployment/engine_on_yarn.md
index 66177bb0f..1025418d9 100644
--- a/docs/deployment/engine_on_yarn.md
+++ b/docs/deployment/engine_on_yarn.md
@@ -154,7 +154,7 @@ The related Flink configurations are listed below (see more
details at [Flink Co
| yarn.appmaster.vcores | 1 | The number of virtual cores
(vcores) used by the JobManager (YARN application master). |
| jobmanager.memory.process.size | (none) | Total size of the memory of the
JobManager process. |
-```bash
+Note that Flink application mode doesn't support HA for multiple jobs as for
now, this also applies to Kyuubi's Flink SQL engine. If JobManager fails and
restarts, the submitted jobs would not be recovered and should be re-submitted.
#### Environment
