[jira] [Created] (STORM-876) Dist Cache: Basic Functionality

["Robert Joseph Evans (JIRA)" <ji...@apache.org>]

Robert Joseph Evans created STORM-876:
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             Summary: Dist Cache: Basic Functionality
                 Key: STORM-876
                 URL: https://issues.apache.org/jira/browse/STORM-876
             Project: Apache Storm
          Issue Type: Bug
            Reporter: Robert Joseph Evans
            Assignee: Robert Joseph Evans


Basic functionality for the Dist Cache feature.

As part of this a new API should be added to support uploading and downloading dist cache items.  storm-core.ser, storm-conf.ser and storm.jar should be written into the bolb store instead of residing locally. We need a default implementation of the blob store that does essentially what nimbus currently does and does not need anything extra.  But having an HDFS backend too would be great for scalability and HA.

All of this is already done by code internal to Yahoo! we are in the process of getting it ready to push back to open source shortly.



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