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https://issues.apache.org/jira/browse/AMBARI-24741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16653598#comment-16653598
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Hudson commented on AMBARI-24741:
---------------------------------

SUCCESS: Integrated in Jenkins build Ambari-trunk-Commit #10223 (See 
[https://builds.apache.org/job/Ambari-trunk-Commit/10223/])
AMBARI-24741. Update simplejson to newest with speedup bindings to (github: 
[https://gitbox.apache.org/repos/asf?p=ambari.git&a=commit&h=bf9b58a9a5b3f81c8035b3aca17a2dba4a69bfe3])
* (edit) ambari-common/src/main/python/ambari_simplejson/README.txt
* (add) 
ambari-common/src/main/python/ambari_simplejson/_speedups/posix/usc4/_speedups.so
* (edit) ambari-common/src/main/python/ambari_simplejson/encoder.py
* (add) 
ambari-common/src/main/python/ambari_simplejson/_speedups/win/_speedups.pyd
* (add) 
ambari-common/src/main/python/ambari_simplejson/_speedups/ppc/__init__.py
* (add) ambari-common/src/main/python/ambari_simplejson/c_extension.py
* (add) 
ambari-common/src/main/python/ambari_simplejson/_speedups/posix/usc2/_speedups.so
* (edit) ambari-agent/conf/unix/ambari-agent
* (add) 
ambari-common/src/main/python/ambari_simplejson/_speedups/posix/__init__.py
* (edit) ambari-common/src/main/python/ambari_simplejson/__init__.py
* (add) 
ambari-common/src/main/python/ambari_simplejson/_speedups/posix/usc2/__init__.py
* (delete) ambari-common/src/main/python/ambari_simplejson/_speedups.so
* (add) ambari-common/src/main/python/ambari_simplejson/_speedups.c
* (add) 
ambari-common/src/main/python/ambari_simplejson/_speedups/win/__init__.py
* (add) 
ambari-common/src/main/python/ambari_simplejson/_speedups/ppc/_speedups.so
* (add) ambari-common/src/main/python/ambari_simplejson/ordered_dict.py
* (add) 
ambari-common/src/main/python/ambari_simplejson/_speedups/posix/usc4/__init__.py
* (add) ambari-common/src/main/python/ambari_simplejson/errors.py
* (edit) ambari-common/src/main/python/ambari_simplejson/decoder.py
* (add) ambari-common/src/main/python/ambari_simplejson/raw_json.py
* (add) ambari-common/src/main/python/ambari_simplejson/_speedups/__init__.py
* (edit) 
ambari-common/src/main/python/resource_management/core/resources/jcepolicyinfo.py
* (edit) ambari-common/src/main/python/ambari_simplejson/scanner.py
* (edit) ambari-agent/src/main/python/ambari_agent/AmbariAgent.py
* (add) ambari-common/src/main/python/ambari_simplejson/compat.py


> Update simplejson to newest with speedup bindings to python2.7 and 
> PyUnicodeUCS4/PyUnicodeUCS2 variations
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-24741
>                 URL: https://issues.apache.org/jira/browse/AMBARI-24741
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-agent, ambari-server
>    Affects Versions: 2.7.0
>            Reporter: Dmytro Grinenko
>            Assignee: Dmytro Grinenko
>            Priority: Critical
>              Labels: pull-request-available
>             Fix For: 2.8.0
>
>          Time Spent: 2h 50m
>  Remaining Estimate: 0h
>
> Current version of simlejson budled with Ambari doesn't provide performance 
> boost, as speedup lib is linked with libpython2.6, which caused slowness on 
> cluster deployments and increasing the overall CPU resource usage.
> Simplejson need to be updated to support python 2.7, specially speedup 
> binding. As we supporting various distribs, we need to provide 
> PyUnicodeUCS4/PyUnicodeUCS2 lib variations as well. In the future we need 
> separate lib for ibm ppc
> In addition, logging functionality should be added to agent, which will 
> notify if the boost is used.
> The way how logging should be done:
> on Agent start with message like: "Available boosts for: simplejson, 
> subproccess32"



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