Add page cache for column page in BetaRowset (#1607)

2019-08-12 10:42:00 +08:00
parent cf2155cf45
commit 2bd01b23c7
12 changed files with 334 additions and 16 deletions
--- a/be/src/olap/lru_cache.cpp
+++ b/be/src/olap/lru_cache.cpp
@ -353,6 +353,11 @@ void* ShardedLRUCache::value(Handle* handle) {
    return reinterpret_cast<LRUHandle*>(handle)->value;
 }

+Slice ShardedLRUCache::value_slice(Handle* handle) {
+    auto lru_handle = reinterpret_cast<LRUHandle*>(handle);
+    return Slice((char*)lru_handle->value, lru_handle->charge);
+}
+
 uint64_t ShardedLRUCache::new_id() {
    MutexLock l(&_id_mutex);
    return ++(_last_id);