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https://issues.apache.org/jira/browse/AMBARI-24741?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmytro Grinenko updated AMBARI-24741:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
> 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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