From 80afc2bc76c31547e4544474ef30ec47bf3da596 Mon Sep 17 00:00:00 2001 From: liaoxin Date: Fri, 2 Feb 2024 14:44:32 +0800 Subject: [PATCH] [enhencement](config) change default write buffer size --- 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 5ec35009cb6c8a..e5e45a722c6621 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 d931c0205a2947..4813490e94943e 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);