Details
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Sub-task
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Status: Resolved
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Major
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Resolution: Done
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1.9.2
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None
Description
The 3.5.x Zookeeper properties file has changed:
https://zookeeper.apache.org/doc/r3.5.2-alpha/zookeeperReconfig.html#sc_reconfig_clientport
As a result, the current embedded zookeeper bundled with NiFi will require a minor change to the zookeeper.properties file. We could potentially do this automatically by removing the clientPort line and appending the value to the end of the server string/s.
The assumption here would be that the client port is currently configured the same across all servers. If not, we would not be able to auto-migrate the change, and we would need to fail the start and get the user to configure the zookeeper.properties file correctly across all nodes.