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Posted to issues@nifi.apache.org by "Pierre Villard (JIRA)" <ji...@apache.org> on 2017/03/06 18:51:33 UTC

[jira] [Updated] (NIFI-1682) Processor to do Rolling Window calculations using FlowFile attributes

     [ https://issues.apache.org/jira/browse/NIFI-1682?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pierre Villard updated NIFI-1682:
---------------------------------
       Resolution: Fixed
    Fix Version/s: 1.2.0
           Status: Resolved  (was: Patch Available)

> Processor to do Rolling Window calculations using FlowFile attributes
> ---------------------------------------------------------------------
>
>                 Key: NIFI-1682
>                 URL: https://issues.apache.org/jira/browse/NIFI-1682
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Extensions
>            Reporter: Joseph Percivall
>            Assignee: Joseph Percivall
>             Fix For: 1.2.0
>
>
> Using state it is now possible to store a map of key value pairs up to 1mb. Taking into account storing a timestamp string and a double converted to a string this is on the order of 5000 values. This enables a processor that can store a rolling window of values to calculate things such as a rolling mean.



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