docs: update example config

GreptimeTeam · Aug 20, 2024 · 96a7ac5 · 96a7ac5
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/config/datanode.example.toml b/config/datanode.example.toml
@@ -394,9 +394,13 @@ sst_meta_cache_size = "128MB"
 vector_cache_size = "512MB"
 
 ## Cache size for pages of SST row groups. Setting it to 0 to disable the cache.
-## If not set, it's default to 1/16 of OS memory with a max limitation of 512MB.
+## If not set, it's default to 1/8 of OS memory.
 page_cache_size = "512MB"
 
+## Cache size for time series selector (e.g. `last_value()`). Setting it to 0 to disable the cache.
+## If not set, it's default to 1/16 of OS memory with a max limitation of 512MB.
+selector_result_cache_size = "512MB"
+
 ## Whether to enable the experimental write cache.
 enable_experimental_write_cache = false
 

diff --git a/config/standalone.example.toml b/config/standalone.example.toml
@@ -431,9 +431,13 @@ sst_meta_cache_size = "128MB"
 vector_cache_size = "512MB"
 
 ## Cache size for pages of SST row groups. Setting it to 0 to disable the cache.
-## If not set, it's default to 1/16 of OS memory with a max limitation of 512MB.
+## If not set, it's default to 1/8 of OS memory.
 page_cache_size = "512MB"
 
+## Cache size for time series selector (e.g. `last_value()`). Setting it to 0 to disable the cache.
+## If not set, it's default to 1/16 of OS memory with a max limitation of 512MB.
+selector_result_cache_size = "512MB"
+
 ## Whether to enable the experimental write cache.
 enable_experimental_write_cache = false