This is an automated email from the ASF dual-hosted git repository.
lzljs3620320 pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-paimon.git
The following commit(s) were added to refs/heads/master by this push:
new 35ffd5552 [doc] Document single writer for dynamic mode
35ffd5552 is described below
commit 35ffd5552316d52f4128d09996fbccd9bb546d25
Author: Jingsong <[email protected]>
AuthorDate: Tue Jul 18 16:22:28 2023 +0800
[doc] Document single writer for dynamic mode
---
docs/content/concepts/primary-key-table.md | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/docs/content/concepts/primary-key-table.md
b/docs/content/concepts/primary-key-table.md
index 9949f9217..09d387e30 100644
--- a/docs/content/concepts/primary-key-table.md
+++ b/docs/content/concepts/primary-key-table.md
@@ -44,7 +44,8 @@ Primary Key Table supports two bucket mode:
the number of buckets. (This is an experimental feature)
- Option1: `'dynamic-bucket.target-row-num'`: controls the target row
number for one bucket.
- Option2: `'dynamic-bucket.assigner-parallelism'`: Parallelism of assigner
operator, controls the number of initialized bucket.
- - This mode requires more memory, 100 million entries in a partition takes
up 1 GB more memory, partitions that are no longer active do not take up memory.
+ - Dynamic Bucket requires more memory, 100 million entries in a partition
takes up 1 GB more memory, partitions that are no longer active do not take up
memory.
+ - Dynamic Bucket only support single writer. Please do not start multiple
writers to write to the same partition.
## Merge Engines
