Method and device for task management
A task processing and task management technology, applied in the field of data processing, can solve problems such as bad user experience, lack of computing resources allocated to tasks, and impact on the throughput of cluster tasks, so as to improve task concurrency, improve execution efficiency, and ensure resource utilization rate effect
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[0026] As mentioned in the background technology, in the existing default processing rules, the system considers that the size of the input file is the size of the entire table, and a map (mapping) can handle 256M data. This approach does not take into account the computing cluster quota ( Quota) usage rate does not take into account the amount of data actually read by the task, and does not make full use of the characteristics of the task to adaptively allocate computing resources. However, the technical solution proposed in the embodiment of the present application solves this problem.
[0027] The following is a clear and complete description of the technical solutions of the present application with reference to the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without...
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