Changes for page Impact of changing topic retention
Last modified by Erik Bakker on 2024/09/03 08:22
From version 7.1
edited by Erik Bakker
on 2022/06/13 10:21
on 2022/06/13 10:21
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To version 4.1
edited by Erik Bakker
on 2022/06/13 10:16
on 2022/06/13 10:16
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... ... @@ -12,8 +12,8 @@ 12 12 13 13 Retention configuration in Event Streaming helps to delete data from a topic once that data (messages) reaches one of the retention thresholds. The main retention parameters that can be influenced in Event Streaming topis are: 14 14 15 - *Retention bytes->once the topic reaches this size the oldest messages will be deleted from the topic (FIFO approach)16 - *Retention hours->once a message on a topic is older than these retention bytes, this message will be deleted15 +1. Retention bytes * once the topic reaches this size the oldest messages will be deleted from the topic (FIFO approach) 16 +2. Retention hours * once a message on a topic is older than these retention bytes, this message will be deleted 17 17 18 18 The cleanup policy is set to <delete> which effectively means the message is deleted. The cleanup policy <compact> is not used in eMagiz. 19 19 ... ... @@ -55,9 +55,9 @@ 55 55 56 56 == 6. Suggested Additional Readings == 57 57 58 - *[[Understanding retention policy in eMagiz>>doc:Main.eMagizAcademy.Microlearnings.Intermediate Level.Key concepts Event Streaming.intermediate-key-concepts-emagiz-event-streaming-retention-policy.WebHome||target="blank"]]59 - *[[Understanding topic configured size across environments>>doc:Main.eMagizAcademy.Microlearnings.Intermediate Level.SolutionArchitecture.intermediate-solution-architecture-topic-storage.WebHome||target="blank"]]60 - *[[Key concepts of Event Streaming>>doc:Main.eMagizAcademy.Fundamentals.fundamental-event-streaming-introduction.WebHome||target="blank"]]58 +1. Understanding retention policy in eMagiz: https://emagiz.github.io/docs/microlearning/intermediate-key-concepts-emagiz-event-streaming-retention-policy 59 +2. Understanding topic configured size across environments: https://emagiz.github.io/docs/microlearning/intermediate-solution-architecture-topic-storage 60 +3. Key concepts of Event Streaming: https://emagiz.github.io/docs/fundamental/fundamental-event-streaming-introduction 61 61 62 62 == 7. Silent demonstration video == 63 63