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Get back detachQueryIfNotDetached() into ExternalLoader

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ExternalLoader from ThreadPool (async loading) is done from the server
context, not from the query context, and the context will already go
away, so we should detachQueryIfNotDetached() to avoid trigger assertion
in ThreadStatus.

CI: https://s3.amazonaws.com/clickhouse-test-reports/34001/8cace291d17fa9553a98b2a1e8bf15b30fe5a1bd/stateless_tests__debug__actions__[3/3].html

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
This commit is contained in:
Azat Khuzhin 2022-01-27 18:51:36 +03:00
parent 1519985c98
commit 162f96f8e1
1 changed files with 6 additions and 0 deletions
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6
src/Interpreters/ExternalLoader.cpp
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@ -10,6 +10,7 @@
#include <Common/setThreadName.h> #include <Common/setThreadName.h>
#include <Common/StatusInfo.h> #include <Common/StatusInfo.h>
#include <base/chrono_io.h> #include <base/chrono_io.h>
#include <base/scope_guard_safe.h>
#include <boost/range/adaptor/map.hpp> #include <boost/range/adaptor/map.hpp>
#include <boost/range/algorithm/copy.hpp> #include <boost/range/algorithm/copy.hpp>
#include <unordered_set> #include <unordered_set>
@ -965,6 +966,11 @@ private:
/// Does the loading, possibly in the separate thread. /// Does the loading, possibly in the separate thread.
void doLoading(const String & name, size_t loading_id, bool forced_to_reload, size_t min_id_to_finish_loading_dependencies_, bool async, ThreadGroupStatusPtr thread_group = {}) void doLoading(const String & name, size_t loading_id, bool forced_to_reload, size_t min_id_to_finish_loading_dependencies_, bool async, ThreadGroupStatusPtr thread_group = {})
{ {
SCOPE_EXIT_SAFE(
if (thread_group)
CurrentThread::detachQueryIfNotDetached();
);
if (thread_group) if (thread_group)
CurrentThread::attachTo(thread_group); CurrentThread::attachTo(thread_group);