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https://issues.apache.org/jira/browse/KUDU-3519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17783345#comment-17783345
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ASF subversion and git services commented on KUDU-3519:
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Commit 7be030baee38ea971f5e3afddcff4c61cbe2acf3 in kudu's branch
refs/heads/master from Attila Bukor
[ https://gitbox.apache.org/repos/asf?p=kudu.git;h=7be030bae ]
KUDU-3519: List masters in /dump-entities
Tablet servers are already listed on the /dump-entities master endpoint,
but the masters are missing. To allow easily accessing master addresses
and UUIDs in a parsable format, this commit adds the master info as
well.
Change-Id: I92ab8057c5bdae6e8b41afc8f19c0a72cfa329a2
Reviewed-on: http://gerrit.cloudera.org:8080/20628
Reviewed-by: Marton Greber <[email protected]>
Tested-by: Kudu Jenkins
Reviewed-by: Wang Xixu <[email protected]>
Reviewed-by: Abhishek Chennaka <[email protected]>
> list of masters in "/dump-entites" endpoint
> -------------------------------------------
>
> Key: KUDU-3519
> URL: https://issues.apache.org/jira/browse/KUDU-3519
> Project: Kudu
> Issue Type: Improvement
> Reporter: Gabor Zele
> Assignee: Attila Bukor
> Priority: Major
>
> I'm gathering all kudu metrics for analytics by using the "/metrics" endpoins
> on all master/tablet servers. I'm getting the list of tablet-servers by
> querying "/dump-entites" on a master server.
> "/dump-entites" has top level key for "tablet_servers", but it doesn't
> contain any information about the other masters. For this, I have to maintain
> a list of master http adresses and server UUIDs in my solution, and update it
> there are changes to the masters.
> If the information would be available here, knowing the http address of any
> working master would give me the list of configured masters, which I could
> contact for metrics and save for future use.
> (https://github.com/apache/kudu/blob/master/src/kudu/master/master_path_handlers.cc#L777)
> This Jira is a request to add a key like "master_servers" to the
> "/dump-entites" endpoint with the information about the other masters, like
> we have now in "tablet_servers" for the tablet servers.
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