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From "Alexey Kuznetsov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-10031) REST: Introduce "caches" param for "top" command.
Date Sat, 27 Oct 2018 05:57:00 GMT
Alexey Kuznetsov created IGNITE-10031:
-----------------------------------------

             Summary: REST: Introduce "caches" param for "top" command.
                 Key: IGNITE-10031
                 URL: https://issues.apache.org/jira/browse/IGNITE-10031
             Project: Ignite
          Issue Type: Improvement
          Components: rest
            Reporter: Alexey Kuznetsov
            Assignee: Alexey Kuznetsov
             Fix For: 2.8


We have top command on REST API:
https://apacheignite.readme.io/docs/rest-api#topology

And result of this command also contains short caches info (name, mode & SQL Schema).
But in situation when node contains thousand caches and hundred nodes and caches have long
names - that will result in a HUGE JSON.

For example, I get 88Mb JSON for cluster of 128 nodes and 6000 caches.

And my application do not need that info about caches, I just need a list of node IDs.

Lets add one more flag "caches" as we already have "attr" & "mtr".

For compatibility reasons I will preserve current behaviour if "caches" flag will not be specified.



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