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[BUG] pulsar:The parameters are not affected after VerticalScaling bookies component #469

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haowen159 opened this issue Apr 23, 2024 · 0 comments · Fixed by #834
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@haowen159
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Describe the bug
当对pulsar引擎下集群的bookies组件的内存进行扩容后,参数dbStorage_writeCacheMaxSizeMb没有发生变化
To Reproduce
1.查阅pulsar的bookies配置文件发现,dbStorage_writeCacheMaxSizeMb受组件内存的影响。
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2.使用测试程序创建puslar集群,并对bookies进行扩容,查询对比扩容前后的dbStorage_writeCacheMaxSizeMb值发现没有变化
扩容前配置:
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扩容后配置:
image
结果:
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3.为了验证测试结果,我又分别创建了和程序中配置相同的两个集群,并查询其与原集群的dbStorage_writeCacheMaxSizeMb值,发现dbStorage_writeCacheMaxSizeMb受memory大小影响,但是原集群没有变化
image

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