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new 28b5e9bb5 [doc] Document execution.checkpointing.timeout
28b5e9bb5 is described below
commit 28b5e9bb5a217445bb4a78e341272ec78490a215
Author: JingsongLi <[email protected]>
AuthorDate: Mon Jul 10 20:18:11 2023 +0800
[doc] Document execution.checkpointing.timeout
---
docs/content/maintenance/write-performance.md | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/docs/content/maintenance/write-performance.md
b/docs/content/maintenance/write-performance.md
index 502b05f1d..46ef6f758 100644
--- a/docs/content/maintenance/write-performance.md
+++ b/docs/content/maintenance/write-performance.md
@@ -155,6 +155,17 @@ metadata.stats-mode = none
The collection of statistical information for row storage is a bit expensive,
so I suggest turning off statistical
information as well.
+## Stability
+
+If there are too few buckets, or too few resources, full-compaction may cause
checkpoint to timeout, Flink's default
+checkpoint timeout is 10 minutes.
+
+If you expect stability even in this case, you can turn up the checkpoint
timeout, for example:
+
+```shell
+execution.checkpointing.timeout = 60 min
+```
+
## Write Initialize
In the initialization of write, the writer of the bucket needs to read all
historical files. If there is a bottleneck
