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https://issues.apache.org/jira/browse/HIVE-3443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13451695#comment-13451695
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Shreepadma Venugopalan commented on HIVE-3443:
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@Carl: Good catch. Yup, looks like we have to take in tableProp instead of 
serdeProp. I need to look into this a little more carefully but what I have in 
mind at this time is,

metatool -updateLocation <new-HA-NN> <old-NN> -tableProp propKey=propValue

I think in addition to addressing the avro use case, it will make the tool a 
lot more generic. However, we also have to consider users who are using 
schema.url as a serde property at this time. I think its safe to attempt an 
update of serde prop schema.url irrespective of whether the user passes in the 
tableProp.  What are your thoughts on this?
                
> Hive Metatool should take serde_param_key from the user to allow for changes 
> to avro serde's schema url key
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: HIVE-3443
>                 URL: https://issues.apache.org/jira/browse/HIVE-3443
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 0.10.0
>            Reporter: Shreepadma Venugopalan
>            Assignee: Shreepadma Venugopalan
>            Priority: Critical
>         Attachments: HIVE-3443.1.patch.txt
>
>
> Hive Metatool should take serde_param_key from the user to allow for chanes 
> to avro serde's schema url key. In the past "avro.schema.url" key used to be 
> called "schema.url". 

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