flink任务大量LeaseRenewer:dataflow@nameservice1 线程不释放

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flink任务大量LeaseRenewer:dataflow@nameservice1 线程不释放

yangq
flink任务大量LeaseRenewer:dataflow@nameservice1 线程不释放,且处于timed_waiting状态,每天会新增几十个这种线程,只有开了checkpoint的flink任务有这种情况