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https://issues.apache.org/jira/browse/METRON-1365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Justin Leet updated METRON-1365:
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Fix Version/s: 0.5.0
> Allow PROFILE_GET to return a default value for a profile and entity that
> does not have a value written.
> --------------------------------------------------------------------------------------------------------
>
> Key: METRON-1365
> URL: https://issues.apache.org/jira/browse/METRON-1365
> Project: Metron
> Issue Type: Improvement
> Reporter: Casey Stella
> Assignee: Casey Stella
> Priority: Major
> Fix For: 0.5.0
>
>
> Right now the profiler is a sparse system, namely if data is not written
> during a profile period for a given profile and entity, no values are written
> to HBase. Some algorithms may need non-sparse data (e.g. time series outlier
> detection algorithms). We should keep the default behavior as it stands, but
> allow the user at read time to specify a default value. This is most cleanly
> done by using the existing profiler config overrides (the 3rd argument to
> PROFILE_GET) and adding a profiler.default.value.
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