morningman commented on a change in pull request #2015: add profile for segment
v2
URL: https://github.com/apache/incubator-doris/pull/2015#discussion_r336721318
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File path: be/src/exec/olap_scan_node.h
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@@ -266,6 +266,9 @@ class OlapScanNode : public ScanNode {
RuntimeProfile::Counter* _block_fetch_timer = nullptr;
RuntimeProfile::Counter* _index_load_timer = nullptr;
+
Review comment:
Plz add comments to explain what these counters for~
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