morningman commented on code in PR #15321:
URL: https://github.com/apache/doris/pull/15321#discussion_r1056760200
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be/src/vec/exec/scan/scanner_context.cpp:
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@@ -174,11 +176,30 @@ bool ScannerContext::set_status_on_error(const Status&
status) {
Status ScannerContext::_close_and_clear_scanners() {
std::unique_lock<std::mutex> l(_scanners_lock);
+ std::stringstream scanner_statistics;
Review Comment:
This is a hot path, better use `fmt`.
And print it only when `enable_profile` is true
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