wuyunfeng commented on a change in pull request #4005:
URL: https://github.com/apache/incubator-doris/pull/4005#discussion_r475302348
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File path: be/src/common/config.h
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@@ -570,6 +570,16 @@ namespace config {
// Soft memory limit as a fraction of hard memory limit.
CONF_Double(soft_mem_limit_frac, "0.9");
+
+ // Set max cache's size of query results, the unit is M byte
+ CONF_Int32(query_cache_max_size_mb, "256");
+
+ // Cache memory is pruned when reach query_cache_max_size_mb +
query_cache_elasticity_size_mb
+ CONF_Int32(query_cache_elasticity_size_mb, "128");
Review comment:
what `elasticity` means?
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