You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@ambari.apache.org by Andrew Onischuk <ao...@hortonworks.com> on 2015/05/19 17:56:20 UTC
Review Request 34414: Every minute Ambari agent freezes for 10-15
while executing status commands
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34414/
-----------------------------------------------------------
Review request for Ambari and Dmitro Lisnichenko.
Bugs: AMBARI-11242
https://issues.apache.org/jira/browse/AMBARI-11242
Repository: ambari
Description
-------
Status commands and security status commands pack is executed every minute and
takes ~15 seconds. While other tasks just hangs. This is very confusing for
the user.
The way optimize status commands is to execute them reflexively, since
creating the processes itself takes a lot of time (~50 processes are created
each pack).
This reduces time of status commands to ~1.5seconds
Diffs
-----
ambari-agent/src/main/python/ambari_agent/CustomServiceOrchestrator.py b107e3f
ambari-agent/src/main/python/ambari_agent/PythonExecutor.py 3aa26a0
ambari-agent/src/main/python/ambari_agent/PythonReflectiveExecutor.py PRE-CREATION
ambari-agent/src/test/python/ambari_agent/TestCustomServiceOrchestrator.py 2fb2ae5
ambari-agent/src/test/python/ambari_agent/TestPythonExecutor.py 4105500
ambari-common/src/main/python/resource_management/libraries/functions/check_process_status.py a3e4a39
ambari-common/src/main/python/resource_management/libraries/script/script.py 8de9247
Diff: https://reviews.apache.org/r/34414/diff/
Testing
-------
mvn clean test
Thanks,
Andrew Onischuk
Re: Review Request 34414: Every minute Ambari agent freezes for 10-15
while executing status commands
Posted by Dmitro Lisnichenko <dl...@hortonworks.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/34414/#review84323
-----------------------------------------------------------
Ship it!
Ship It!
- Dmitro Lisnichenko
On May 19, 2015, 3:56 p.m., Andrew Onischuk wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/34414/
> -----------------------------------------------------------
>
> (Updated May 19, 2015, 3:56 p.m.)
>
>
> Review request for Ambari and Dmitro Lisnichenko.
>
>
> Bugs: AMBARI-11242
> https://issues.apache.org/jira/browse/AMBARI-11242
>
>
> Repository: ambari
>
>
> Description
> -------
>
> Status commands and security status commands pack is executed every minute and
> takes ~15 seconds. While other tasks just hangs. This is very confusing for
> the user.
>
> The way optimize status commands is to execute them reflexively, since
> creating the processes itself takes a lot of time (~50 processes are created
> each pack).
> This reduces time of status commands to ~1.5seconds
>
>
> Diffs
> -----
>
> ambari-agent/src/main/python/ambari_agent/CustomServiceOrchestrator.py b107e3f
> ambari-agent/src/main/python/ambari_agent/PythonExecutor.py 3aa26a0
> ambari-agent/src/main/python/ambari_agent/PythonReflectiveExecutor.py PRE-CREATION
> ambari-agent/src/test/python/ambari_agent/TestCustomServiceOrchestrator.py 2fb2ae5
> ambari-agent/src/test/python/ambari_agent/TestPythonExecutor.py 4105500
> ambari-common/src/main/python/resource_management/libraries/functions/check_process_status.py a3e4a39
> ambari-common/src/main/python/resource_management/libraries/script/script.py 8de9247
>
> Diff: https://reviews.apache.org/r/34414/diff/
>
>
> Testing
> -------
>
> mvn clean test
>
>
> Thanks,
>
> Andrew Onischuk
>
>