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new c7b439a4c09 [enhencement](config) change default write buffer size
(#30749)
c7b439a4c09 is described below
commit c7b439a4c09832ed6ceab17c8c7bfca73cf33778
Author: Xin Liao <liaoxin...@126.com>
AuthorDate: Fri Feb 2 19:26:59 2024 +0800
[enhencement](config) change default write buffer size (#30749)
---
be/src/common/config.cpp | 2 +-
be/src/common/config.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/be/src/common/config.cpp b/be/src/common/config.cpp
index 5ec35009cb6..e5e45a722c6 100644
--- a/be/src/common/config.cpp
+++ b/be/src/common/config.cpp
@@ -589,7 +589,7 @@ DEFINE_Int32(memory_max_alignment, "16");
// memtable insert memory tracker will multiply input block size with this
ratio
DEFINE_mDouble(memtable_insert_memory_ratio, "1.4");
// max write buffer size before flush, default 200MB
-DEFINE_mInt64(write_buffer_size, "104857600");
+DEFINE_mInt64(write_buffer_size, "209715200");
// max buffer size used in memtable for the aggregated table, default 400MB
DEFINE_mInt64(write_buffer_size_for_agg, "419430400");
// max parallel flush task per memtable writer
diff --git a/be/src/common/config.h b/be/src/common/config.h
index d931c0205a2..4813490e949 100644
--- a/be/src/common/config.h
+++ b/be/src/common/config.h
@@ -639,7 +639,7 @@ DECLARE_Int32(memory_max_alignment);
// memtable insert memory tracker will multiply input block size with this
ratio
DECLARE_mDouble(memtable_insert_memory_ratio);
-// max write buffer size before flush, default 100MB
+// max write buffer size before flush, default 200MB
DECLARE_mInt64(write_buffer_size);
// max buffer size used in memtable for the aggregated table, default 400MB
DECLARE_mInt64(write_buffer_size_for_agg);
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