Changes for page Monitoring partition size

Last modified by Erik Bakker on 2023/09/11 13:59
From version 7.1
edited by eMagiz
on 2022/05/05 16:17
Change comment: There is no comment for this version
To version 8.1
edited by Erik Bakker
on 2022/06/10 08:38
Change comment: Imported from XAR

Summary

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9 9  = Monitoring Topic size =
10 10  
11 11  Topics are a vital part of any Event Streaming solution. Each topic will have an assigned size and understanding the size across time and context is important to ensure the right sizing is chosen for these topics.
12 12  
13 -Should you have any questions, please get in touch with academy@emagiz.com.
6 +Should you have any questions, please get in touch with [[academy@emagiz.com>>mailto:academy@emagiz.com]].
14 14  
15 15  * Last update: November 1st, 2021
16 16  * Required reading time: 5 minutes
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34 34  
35 35  To make these right decisions and configuration for topic sizing, you can review the actual size of each topic in the Manage phase. Navigate to the Manage phase and select the Monitoring section. In the left hand menu you will the option Topic Statistics. The column partition size displays the total actual size of the topic across the partitions of that topic. In case the topic has more partitions, the value of partition size is the sum of these topics.
36 36  
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38 38  
39 39  * Please note that the column retention size is the size per partition - in case you have 5 partitions that value needs to be multiplied by 5 to understand the true total retention size on a topic level
40 40  * There is a fixed value (called segment size) in the eMagiz Cluster that is used as a threshold before the retention policy kicks in and starts to delete data. This value is set to 220 Mb, which means that in case the retention size of the topic is less than 220 Mb the last 220 MB are always available
41 41  * In the Design phase, the display of the Assigned topic size takes into account this segment size for calculation purposes
42 42  
43 -===== Practice =====
44 44  
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45 45  == 4. Assignment ==
46 46  
47 47  Take a moment to review your Event Streaming solution and find the Manage * Montoring section to see the topic statistics. Review if you can reproduce the numbers above.
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59 59  
60 60  == 7. Silent demonstration video ==
61 61  
62 -As this is a more theoretical microlearning, we have no video that accompanies this microlearning.
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55 +As this is a more theoretical microlearning, we have no video that accompanies this microlearning.)))((({{toc/}}))){{/container}}{{/container}}