Best practices for changing partition numbers
Hello, We have found that, for our application, having a number of total partitions as a multiple of the number of consumer hosts is beneficial. Because of this, whenever we add or remove consumer...
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If you don't have a lot of topics, one thing you can do is to over-partition a topic. Also, in 0.7, # of partitions grows with brokers. This is going to change in 0.8, in which # of partitions is...
View ArticleBest practices for changing partition numbers
Yeah that makes sense, but what if we do need to change the number of partitions? What if we need to reduce it? -- David Ross
View ArticleBest practices for changing partition numbers
David Sounds like there is an admin ddl you have to run on your existing topic to change the # after creation. Sent from my iPhone -- Corbin Hoenes
View ArticleBest practices for changing partition numbers
I know how to change. I'm wondering what the ramifications are (losing data, etc.). -- David Ross
View ArticleBest practices for changing partition numbers
Reducing # partitions is going to be tricky. The data for those dropped partitions will just be lost. Thanks, Jun -- Jun Rao
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