morningman commented on a change in pull request #1798: Optimize the load
performance for large file
URL: https://github.com/apache/incubator-doris/pull/1798#discussion_r324409477
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File path: be/src/olap/delta_writer.h
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@@ -75,10 +90,16 @@ class DeltaWriter {
RowsetSharedPtr _new_rowset;
TabletSharedPtr _new_tablet;
std::unique_ptr<RowsetWriter> _rowset_writer;
- MemTable* _mem_table;
+ std::shared_ptr<MemTable> _mem_table;
Schema* _schema;
const TabletSchema* _tablet_schema;
bool _delta_written_success;
+ std::atomic<OLAPStatus> _flush_status;
+ int64_t _flush_time_ns;
+ int64_t _flush_count;
+
+ // queue for saving immable mem tables
+ BlockingQueue<std::shared_ptr<MemTable>>* _flush_queue;
Review comment:
Let me think about it
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