gavinchou commented on code in PR #47473:
URL: https://github.com/apache/doris/pull/47473#discussion_r1938526895
##########
be/src/io/cache/block_file_cache.cpp:
##########
@@ -1648,11 +1666,69 @@ void BlockFileCache::check_disk_resource_limit() {
}
}
+void BlockFileCache::check_need_evict_cache_in_advance() {
+ if (_storage->get_type() != FileCacheStorageType::DISK) {
+ return;
+ }
+
+ std::pair<int, int> percent;
+ int ret = disk_used_percentage(_cache_base_path, &percent);
Review Comment:
it may not work if the disk is not fully used by doris, e.g. we set
file_cache capacity to 100GB how ever the disk capacity is 1000GB.
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