mjroa created NIFI-11013:
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Summary: Clarify Help Descriptions for Thread Count Settings
Key: NIFI-11013
URL: https://issues.apache.org/jira/browse/NIFI-11013
Project: Apache NiFi
Issue Type: Bug
Components: Core UI
Reporter: mjroa
For the NiFi UI, clarify the "?" balloon help for "Controller Settings" --->
GENERAL tab's "Maximum Timer Driven Thread Count" and "Maximum Event Driven
Thread Count" settings. Currently, the explanations are valid for a stand-alone
NiFi, but not a clustered-NiFi.
Maximum Timer Driven Thread Count = The maximum number of threads for timer
driven processors available to the system.
Maximum Event Driven Thread Count = The maximum number of threads for event
driven processors available to the system.
The can be confusing because the "Active Threads" value displayed on the Status
Bar is actually for the entire system whether or not it is in a stand-alone or
clustered formation. Perhaps the explanations for the settings should be
something like
Maximum Timer Driven Thread Count = The maximum number of threads for timer
driven processors available per node.
Maximum Event Driven Thread Count = The maximum number of threads for event
driven processors available per node.
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