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From "Peter Welch (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ZOOKEEPER-3422) add a getDataList operation
Date Tue, 11 Jun 2019 05:34:00 GMT
Peter Welch created ZOOKEEPER-3422:
--------------------------------------

             Summary: add a getDataList operation
                 Key: ZOOKEEPER-3422
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3422
             Project: ZooKeeper
          Issue Type: Improvement
            Reporter: Peter Welch


In a single request, support calling getData on a List of znodes.  Fetching batches of
data could be more performant and make for simpler client code than making multiple getData
requests.  The savings presumably would be in serde and in the server processing pipeline. 
Useful for use cases such as cold start from a large dataset.



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