WEBVTT 00:04.400 --> 00:05.060 Let's proceed. 00:05.130 --> 00:10.870 Now let's talk about different Gloucester's, of course, if your company is really large and they've 00:10.880 --> 00:18.080 spread all over the world, it is a really nice idea to create multiple clusters in different countries 00:18.080 --> 00:20.630 or on different continents or something like that. 00:21.110 --> 00:28.370 And each cluster will be actually separate entities with their own brokers, with own producers and 00:28.370 --> 00:29.080 consumers. 00:29.480 --> 00:36.320 Also, zookeeper is required in every class, and you may create as many clusters as you need, but 00:36.320 --> 00:37.640 now you may ask the question. 00:37.760 --> 00:41.510 But what about data synchronization between different clusters? 00:41.720 --> 00:42.920 Of course it is possible. 00:42.920 --> 00:49.970 If you need it and you are able to stop Merian between different clusters you are even able to accomplish 00:49.970 --> 00:55.400 following the scenario when Gloucester's will be fully in sync with each other. 00:55.790 --> 00:59.510 But what is the idea behind creation of different Gloucester's? 00:59.690 --> 01:00.470 Let me explain. 01:00.920 --> 01:08.240 For example, there are two clusters, one in USA and one in Europe, and producers that are located 01:08.240 --> 01:14.370 closer to the cluster in the US will produce messages to that cluster afterwards. 01:14.390 --> 01:21.620 Those messages will be synched with cluster are located in Europe and if there was some consumer located 01:21.620 --> 01:25.880 in Europe, it will connect to the closer to IT class located in you. 01:26.150 --> 01:32.570 And in such case, a message that was produced in one of Gloster will be read in another cluster, thanks 01:32.570 --> 01:34.930 to Merian between two different Gloucester's. 01:34.970 --> 01:40.790 And of course, such separation and creation of two different clusters will reduce total load and will 01:40.790 --> 01:42.010 increase efficiency. 01:42.500 --> 01:48.490 If you, of course, don't require any Mehring, you are able to create completely separate clusters 01:48.500 --> 01:49.700 in different regions. 01:50.390 --> 01:52.580 That's all what I wanted to tell you about Gloucester's. 01:52.580 --> 01:59.480 And please keep in mind that every cluster is a separate entity and it requires a separate brokers and 01:59.480 --> 02:00.890 the separate Ozaukee process. 02:00.890 --> 02:06.920 And if you need to, producers may produce messages even to different clusters and consumers may consume 02:06.920 --> 02:08.960 messages also from different clusters. 02:09.380 --> 02:10.210 Okay, let's proceed. 02:10.220 --> 02:16.250 And next, let me explain to you, which both are used by default to when you start as Okpara and Kafka 02:16.250 --> 02:17.620 Broecker on computer. 02:17.840 --> 02:18.950 So see you next by.