[GitHub] [incubator-doris] morningman commented on a change in pull request #1798: Optimize the load performance for large file

[GitBox <gi...@apache.org>]

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_r325461964
 
 

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 File path: be/src/olap/delta_writer.cpp
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 @@ -132,8 +142,10 @@ OLAPStatus DeltaWriter::init() {
 
     _tablet_schema = &(_tablet->tablet_schema());
     _schema = new Schema(*_tablet_schema);
-    _mem_table = new MemTable(_schema, _tablet_schema, _req.slots,
-                              _req.tuple_desc, _tablet->keys_type());
+    _mem_table = std::make_shared<MemTable>(_tablet->tablet_id(), _schema, _tablet_schema, _req.slots, _req.tuple_desc, _tablet->keys_type());
+
+    _flush_queue_idx = _flush_executor->get_queue_idx(_tablet->data_dir()->path_hash());
 
 Review comment:
   Because for now, each DeltaWriter must only push memtables to the same queue.

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