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, topicandpartition) + "Trigerring preferred replica leader election") //Check if preferred replica are not the current leader and are alive and in the ISR if(ControllerContext.liveBrokerIds.contains (Preferredreplica) currentLeaderAndIsr.isr.contains ( Preferredreplica)) {//determine if the current preferred replica broker is alive or not in the ISR(NewLEADERANDISR (Preferredreplica, Currentleaderandisr.leaderepoch + 1, CURRENTLEADERANDISR.ISR, Currentleaderandisr.zkversion + 1), Ass

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This article was reproduced from: http://blog.csdn.net/qq_15096707/article/details/47319545 Reinstall the WIN10 system today and download and install Apache again. Although previously installed Apache (the original system is win7 64-bit), but also successfully run Apache server, but let me re-

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