Monitor and Message improvments, include Tablet Recovery information#6356
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dlmarion
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| if (!compactors.containsKey(rg.canonical()) && !sservers.containsKey(rg.canonical()) | ||
| && !tservers.containsKey(rg.canonical())) { | ||
| addMessage(Info, Configuration, "Resource Group " + rg | ||
| + " exists, but no resources assigned. Consider removing the resource group"); |
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Created #6357 for a related issue. Could suggest how to do it in this message.
Prior to this change the InformationFetcher would create a new instance of a SystemInformation object while the Monitor UI would display the last SystemInformation object. If any of the tasks to create the new SystemInformation object failed, then the Monitor would continue to display the old information. With this change the new SystemInformation object is always used, and if it's incomplete then a new message is shown on the Messages page. This change also includes a new computeMessages method that is called from SystemInformation.finish. This method includes new messages that use new priorities and categories. Finally, this change introduces a new Tablet Recoveries page in the Activity menu. Information for this page is gathered from metrics emitted by the server processes and information in the tablet metadata. Closes apache#6306, apache#6106
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Prior to this change the InformationFetcher would create a new
instance of a SystemInformation object while the Monitor UI
would display the last SystemInformation object. If any of the
tasks to create the new SystemInformation object failed, then
the Monitor would continue to display the old information.
With this change the new SystemInformation object is always
used, and if it's incomplete then a new message is shown on
the Messages page.
This change also includes a new computeMessages method that
is called from SystemInformation.finish. This method includes
new messages that use new priorities and categories.
Finally, this change introduces a new Tablet Recoveries page
in the Activity menu. Information for this page is gathered
from metrics emitted by the server processes and information
in the tablet metadata.
Closes #6306, #6106