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Zookeeper is spaming with "old client" messages #33

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makitka2007 opened this issue Jan 30, 2019 · 0 comments
Open

Zookeeper is spaming with "old client" messages #33

makitka2007 opened this issue Jan 30, 2019 · 0 comments

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@makitka2007
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makitka2007 commented Jan 30, 2019 •
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When using kafka-health-check, there are a lot of such warning messages every few seconds in Zookeeper (3.4.12 version)
Connection request from old client /<ip>:<port>; will be dropped if server is in r-o mode

Internet says that this warning relates to C client library which doesn't support read only mode comparing to Java one.

When i stop health-checker, these spam warnings disappear.
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