[jira] [Updated] (METRON-416) Provide the ability to store mergeable data structures for summarizing data on-line

["Casey Stella (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/METRON-416?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Casey Stella updated METRON-416:
--------------------------------
    Fix Version/s: 0.2.1BETA

> Provide the ability to store mergeable data structures for summarizing data on-line
> -----------------------------------------------------------------------------------
>
>                 Key: METRON-416
>                 URL: https://issues.apache.org/jira/browse/METRON-416
>             Project: Metron
>          Issue Type: Improvement
>            Reporter: Casey Stella
>            Assignee: Casey Stella
>             Fix For: 0.2.1BETA
>
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> With the currently worked on profiler, we it will be advantageous for us to be able to store more than just numeric data as a profile.  In particular, adding some common data structures that can be merged will allow us to store data at a fixed tick-rate, but merge the results from hbase across multiple ticks.
> As a first cut, the following structures should be supported:
> * An implementation of the STATS stellar functions which is backed by an online and mergeable class using distributional sketches for querying distribution.
> * An implementation of bloom filters so that probabalistic existence queries can be made



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