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Posted to issues@storm.apache.org by "Arun Mahadevan (JIRA)" <ji...@apache.org> on 2016/12/30 09:07:58 UTC

[jira] [Closed] (STORM-2203) Add a getAll method to KeyValueState interface

     [ https://issues.apache.org/jira/browse/STORM-2203?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Arun Mahadevan closed STORM-2203.
---------------------------------

> Add a getAll method to KeyValueState interface
> ----------------------------------------------
>
>                 Key: STORM-2203
>                 URL: https://issues.apache.org/jira/browse/STORM-2203
>             Project: Apache Storm
>          Issue Type: Improvement
>          Components: storm-core
>            Reporter: Abhishek
>             Fix For: 2.0.0, 1.1.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> A getAll method which would return all the key value pairs present in the state could be really useful in Stateful bolts. Example use case - Loop over all key value pairs in state on receiving a tick tuple and store all values satisfying a given criterion to database.
> I'll be happy to provide a patch if you guys think it's a good idea.



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