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commit fa537134e74b8e5b74ca9a9d163ae8285f108ea0 Author: Jerry Hu <[email protected]> AuthorDate: Mon Apr 22 12:00:43 2024 +0800 [fix](pipeline_x) The execution loop of a task should be broken if the task is cancelled (#33938) --- be/src/pipeline/pipeline_x/pipeline_x_task.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/be/src/pipeline/pipeline_x/pipeline_x_task.cpp b/be/src/pipeline/pipeline_x/pipeline_x_task.cpp index d08b05f3c45..69ff1b40257 100644 --- a/be/src/pipeline/pipeline_x/pipeline_x_task.cpp +++ b/be/src/pipeline/pipeline_x/pipeline_x_task.cpp @@ -258,6 +258,14 @@ Status PipelineXTask::execute(bool* eos) { set_state(PipelineTaskState::BLOCKED_FOR_SINK); break; } + + /// When a task is cancelled, + /// its blocking state will be cleared and it will transition to a ready state (though it is not truly ready). + /// Here, checking whether it is cancelled to prevent tasks in a blocking state from being re-executed. + if (_fragment_context->is_canceled()) { + break; + } + if (time_spent > THREAD_TIME_SLICE) { COUNTER_UPDATE(_yield_counts, 1); break; --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
