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From "chris snow (JIRA)" <j...@apache.org>
Subject [jira] [Created] (PHOENIX-4959) Please document the different driver types (fat and thin)
Date Sun, 07 Oct 2018 12:29:00 GMT
chris snow created PHOENIX-4959:
-----------------------------------

             Summary: Please document the different driver types (fat and thin)
                 Key: PHOENIX-4959
                 URL: https://issues.apache.org/jira/browse/PHOENIX-4959
             Project: Phoenix
          Issue Type: Improvement
            Reporter: chris snow


The tuning guide ([https://phoenix.apache.org/tuning_guide.html)] mentions fat and thin drivers:
----
*Note:* With the default fat driver, {{executeBatch()}} will not provide any benefit. Instead
update mutliple rows by executing {{UPSERT VALUES}} mutliple times and then use {{commit()}}
to submit the batch to the cluster. With the thin driver, however, it’s important to use
{{executeBatch()}} as this will minimize the number of RPCs between the client and query server.
----
However, these drivers aren't documented.  A quick search on [google|https://www.google.com/search?q=site%3Aphoenix.apache.org+"fat+driver"]
only returns the tuning guide.

As a user new to Phoenix, I'm now confused about the differences between these drivers.

 

 



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