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Posted to issues@ambari.apache.org by "Chenjian (Jira)" <ji...@apache.org> on 2019/12/02 03:28:00 UTC

[jira] [Created] (AMBARI-25437) execution_command are running too slow

Chenjian created AMBARI-25437:
---------------------------------

             Summary: execution_command are running too slow
                 Key: AMBARI-25437
                 URL: https://issues.apache.org/jira/browse/AMBARI-25437
             Project: Ambari
          Issue Type: Improvement
          Components: ambari-server
    Affects Versions: ambari-server, 2.7.3
            Reporter: Chenjian
             Fix For: 2.7.3


when adding a service, this two interfaces will be requested 4 or 5 times each: 
 * POST [http://ip:port/api/v1/stacks/SEA/versions/0.1/recommendations|http://10.128.142.193:8080/api/v1/stacks/SEA/versions/0.1/recommendations]
 * POST [http://|http://10.128.142.193:8080/api/v1/stacks/SEA/versions/0.1/validations] [ip:port|http://10.128.142.193:8080/api/v1/stacks/SEA/versions/0.1/recommendations] [/api/v1/stacks/SEA/versions/0.1/validations|http://10.128.142.193:8080/api/v1/stacks/SEA/versions/0.1/validations]

first interface costs about 38s, second interface cost about 34s, they both call method StackAdvisorCommand.invoke(xxx), a synchronized function.

when changing Components configurations the two inteferfaces are also be requested.
the above two interfaces make the UI too slow.

 



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