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new afd9c09f2a9 [fix](config) change segment_cache_fd_percentage and
inverted_index_fd_number_limit_percent default value (#42224)
afd9c09f2a9 is described below
commit afd9c09f2a97fcee5a57cc5fe8f2d16aa6a0e735
Author: Kang <[email protected]>
AuthorDate: Thu Oct 24 09:42:31 2024 +0800
[fix](config) change segment_cache_fd_percentage and
inverted_index_fd_number_limit_percent default value (#42224)
change segment_cache_fd_percentage and
inverted_index_fd_number_limit_percent default value from 40% to 20% to
avoid too many open files.
---
be/src/common/config.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/be/src/common/config.cpp b/be/src/common/config.cpp
index b01dbc3058e..790054f171f 100644
--- a/be/src/common/config.cpp
+++ b/be/src/common/config.cpp
@@ -1022,7 +1022,7 @@ DEFINE_mInt32(inverted_index_cache_stale_sweep_time_sec,
"600");
// inverted index searcher cache size
DEFINE_String(inverted_index_searcher_cache_limit, "10%");
DEFINE_Bool(enable_inverted_index_cache_check_timestamp, "true");
-DEFINE_Int32(inverted_index_fd_number_limit_percent, "40"); // 40%
+DEFINE_Int32(inverted_index_fd_number_limit_percent, "20"); // 20%
DEFINE_Int32(inverted_index_query_cache_shards, "256");
// inverted index match bitmap cache size
@@ -1071,7 +1071,7 @@ DEFINE_mInt32(schema_cache_sweep_time_sec, "100");
// max number of segment cache, default -1 for backward compatibility
fd_number*2/5
DEFINE_Int32(segment_cache_capacity, "-1");
-DEFINE_Int32(segment_cache_fd_percentage, "40");
+DEFINE_Int32(segment_cache_fd_percentage, "20");
DEFINE_mInt32(estimated_mem_per_column_reader, "1024");
DEFINE_Int32(segment_cache_memory_percentage, "2");
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