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move to poco::event

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This commit is contained in:
Nikita Mikhaylov 2021-03-10 01:20:38 +03:00
parent f3ee129074
commit 761b369fa2
2 changed files with 5 additions and 16 deletions
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4
src/Processors/Formats/Impl/ParallelParsingInputFormat.cpp
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@ -110,7 +110,7 @@ void ParallelParsingInputFormat::parserThreadFunction(ThreadGroupStatusPtr threa
{
column_mapping = input_format->getColumnMapping();
column_mapping->is_set = true;
first_parser_finished.Notify();
first_parser_finished.set();
}
// We suppose we will get at least some blocks for a non-empty buffer,
@ -123,7 +123,7 @@ void ParallelParsingInputFormat::parserThreadFunction(ThreadGroupStatusPtr threa
}
catch (...)
{
first_parser_finished.Notify();
first_parser_finished.set();
onBackgroundException(unit.offset);
}
}

17
src/Processors/Formats/Impl/ParallelParsingInputFormat.h
View File

@ -11,18 +11,7 @@
#include <Processors/Formats/IRowInputFormat.h>
#include <Interpreters/Context.h>
#include <common/logger_useful.h>
/// I don't know why, but clang warns about static annotations
/// error: macro name is a reserved identifier [-Werror,-Wreserved-id-macro]
/// #define THREAD_ANNOTATION_ATTRIBUTE__(x) __attribute__((x))
#ifdef __clang__
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wreserved-id-macro"
#endif
#include <absl/synchronization/notification.h>
#ifdef __clang__
#pragma clang diagnostic pop
#endif
#include <Poco/Event.h>
namespace DB
{
@ -214,7 +203,7 @@ private:
std::condition_variable reader_condvar;
std::condition_variable segmentator_condvar;
absl::Notification first_parser_finished;
Poco::Event first_parser_finished;
std::atomic<bool> parsing_finished{false};
@ -269,7 +258,7 @@ private:
});
/// We have to wait here to possibly extract ColumnMappingPtr from the first parser.
if (ticket_number == 0)
first_parser_finished.WaitForNotification();
first_parser_finished.wait();
}
void finishAndWait()