freemandealer commented on code in PR #46561:
URL: https://github.com/apache/doris/pull/46561#discussion_r1923048659
##########
be/src/io/cache/block_file_cache.cpp:
##########
@@ -1789,9 +1718,41 @@ void BlockFileCache::run_background_operation() {
if (cur_time < begin->first) {
break;
}
- remove_if_ttl_file_unlock(begin->second, false, cache_lock);
+ remove_if_ttl_file_blocks(begin->second, false, cache_lock,
false);
+ }
+ }
+ }
+}
+
+void BlockFileCache::run_background_gc() {
+ FileCacheKey key;
+ static const size_t interval_ms = 100;
+ const size_t batch_limit = config::file_cache_remove_block_qps_limit *
interval_ms / 1000;
Review Comment:
should move into while loop to be dynamically configurable
interval_ms set to 1ms
const size_t batch_limit =
std::max(config::file_cache_remove_block_qps_limit * interval_ms / 1000, 1);
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