WEBVTT 00:04.220 --> 00:09.450 This example, we have successfully created the coffeecake last hour with three brokers, and for that 00:09.450 --> 00:15.210 we have created a separate configuration of files for every broker and there we have that unique broker 00:15.210 --> 00:19.230 ID, unique port and the unique path to log files. 00:19.680 --> 00:23.190 And afterwards we have the topic with file partitions. 00:23.190 --> 00:25.230 And the name of this topic was cards. 00:25.500 --> 00:32.310 And we have verified that the partitions were spread across all brokers in the class and two of partitions 00:32.310 --> 00:36.780 were created on one of the brokers to us or on as a broker. 00:36.780 --> 00:39.740 And Ramin Patison was the third broker. 00:39.960 --> 00:44.190 And here you see a picture of distribution of the partitions across brokers. 00:44.190 --> 00:48.580 In my case, in your case, you may see a completely different picture. 00:48.840 --> 00:53.970 Also, we have simulated failure of one of the brokers in the classroom, and we have seen that in such 00:53.970 --> 01:00.930 case, consumers will not be able to receive all messages if there was no replication of fact or configurable 01:01.110 --> 01:07.290 or in other words, if your application is default and is set to one in such case, messages that were 01:07.290 --> 01:13.530 stored on particular broker that went down will not be available for a trial by consumers. 01:13.530 --> 01:21.050 And you may get nasty messages like those warning some partitions have the brokers without a matching 01:21.210 --> 01:21.810 lisner. 01:22.200 --> 01:24.150 OK, this all for this example. 01:24.150 --> 01:30.960 And in the next one we will launch again set of brokers in a cluster using the same configuration files. 01:31.170 --> 01:37.650 But we will create a topic with replication of October three and we will see how topics will be spread 01:37.710 --> 01:43.300 across brokers in such case and what will happen if, again, any of the brokers will fail. 01:43.590 --> 01:45.150 So we'll see you in the next example. 01:45.180 --> 01:45.620 Bye bye.