The dhcp was working, the laptop was recognized by the tftp server. The laptop's IP was assigned by the dhcp. But when tftpd is about to transfer the boot file, it fails. The message on the tftp server: "TIMEOUT waiting for Ack block #1" and the message on the laptop: "PXE-E32...
block manager也没有了,数据也丢失掉了。 如果此时,stage0的executor挂了,block manager也没有了;此时,stage1的executor的task,虽然通过Driver的MapOutputTrakcer获取到了自己数据的地址;但是实际上去找对方的block manager获取数据的时候,是获取不到的 此时,就会在spark-submit运行作业(jar),client(standalone client...
self._req_socket =Nonegevent.sleep(_handshake_retry_interval)continueself.connected =Truewhileself.connected:# block until we get a message to sendmessage_to_send = self._send_queue.get() self._send_message(message_to_send)# wait for an ackack_reply = gevent.with_timeout(_ack_timeout, ...
1. Core A : MessageQ_put 2. Core A: MessageQ_get (block waiting for ack msg) 3. Core B: MessageQ_get 4. Core B : Process Msg 5. Core B: Send Ack Message 4. Core A: Free Msg. Using timeout of 0 for waitAck message is wrong and is never used anywhere in dvr_rdk and y...
(eg. timing out waiting for acks) is useful. In the former case we _know_ that the broker has not received the event but in the latter it _may_ be that the broker has received it but the ack could not be delivered, and our actions ...
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Version(s) affected: v3.5.2 Description When a SIGNAL occurs, the exception AMQPTimeoutException is thrown at AMQPIOReader::wait::102 Since the channel technically did not timeout, but was interrupted... It is hard to differentiate betwe...
smp_85xx_kick_cpu: timeout waiting for core 1 to acksmp: failed starting cpu 1 (rc -2)Brought up 1 CPUsdevtmpfs: initializedNET: Registered protocol family 16Found FSL PCI host bridge at 0x0000000ffe240000. Firmware bus number: 0->4...
04:07:42.833 : Communication timeout - reset send buffer block 04:08:23.587 : Communication timeout - reset send buffer block 15:20:28.261 : OpenGL extensions:GL_AMD_multi_draw_indirect GL_AMD_seamless_cubemap_per_texture GL_ARB_arrays_of_arrays GL_ARB_base_instance GL_ARB_bindless_texture...
}catch(IOException e) {//TODO Auto-generated catch blocke.printStackTrace(); }finally{ System.out.println("end..Duration MS:" + (System.currentTimeMillis() -start)); } } } 这里,将建立连接的超时时间设置为小到10ms。即可复现出来ConnectTimeoutException---connect timed out。