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https://issues.apache.org/jira/browse/KUDU-1959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17444805#comment-17444805
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ASF subversion and git services commented on KUDU-1959:
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Commit cb69bb12eb07104c7d7c5333484534d997d65195 in kudu's branch
refs/heads/master from Abhishek Chennaka
[ https://gitbox.apache.org/repos/asf?p=kudu.git;h=cb69bb1 ]
KUDU-1959 - Add test for /startup page for the Master
This patch contains a test for the Kudu Master Startup Webpage.
We start up a mini master and validate the status of each startup step.
We also fix the startup timers for the mini master.
Change-Id: I823a59df215cfeb579f1593a63ef6133de37271c
Reviewed-on: http://gerrit.cloudera.org:8080/17989
Reviewed-by: Attila Bukor <abu...@apache.org>
Tested-by: Attila Bukor <abu...@apache.org>
> Hard to tell when a cluster is done starting up
> -----------------------------------------------
>
> Key: KUDU-1959
> URL: https://issues.apache.org/jira/browse/KUDU-1959
> Project: Kudu
> Issue Type: Improvement
> Components: ops-tooling
> Reporter: Jean-Daniel Cryans
> Assignee: Abhishek
> Priority: Major
> Labels: roadmap-candidate, usability
>
> Restarting a cluster that has a good amount of data, it's hard to tell when
> it's "done". Right now the things I do:
> - Run ksck, wait until most tablets are not in "unavailable" or
> "boostrapping" state.
> - Watch the metrics and see when the data under management is close to where
> it was before restarting (it grows as tablets are getting bootstrapped).
> - Look at the tablet server web UIs for tablets, compare how many are done
> bootstrapping VS in the process of VS not started.
> Ideas on how to improve this:
> - In the master's web UI for tablet servers, show how many tablets are
> running VS not running (I wouldn't add anything about tombstoned tablets)
> - Add metrics for tablets in different states.
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