yiguolei commented on code in PR #32039:
URL: https://github.com/apache/doris/pull/32039#discussion_r1519049847
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be/src/vec/exec/scan/scanner_scheduler.cpp:
##########
@@ -133,6 +133,7 @@ void
ScannerScheduler::submit(std::shared_ptr<ScannerContext> ctx,
// Submit scanners to thread pool
// TODO(cmy): How to handle this "nice"?
int nice = 1;
+ QueryThreadContext query_thread_context =
doris::thread_context()->query_thread_context();
Review Comment:
这么改可能不对，这么改，是要求scheduler::submit 方法的调用者就是这个query的内存的归属者，这个是保证不了的。过去scanner
scheduler 是一个单独的线程，他不属于任何query。
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