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https://issues.apache.org/jira/browse/HIVE-3056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13480846#comment-13480846
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Shreepadma Venugopalan commented on HIVE-3056:
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The options used for the listFSRoot option are:

<new-HA-NN-loc> – specifies the new location and should match the value of the 
dfs.nameservices property.
<pre-NN-loc> – return value from the listFSRoot command that references the 
NameNode location.
dryRun – outputs the location to the console without making persistent changes.
tablePropKey <table-prop-key> – allows users to specify a table property key 
whose value field may reference the HDFS NameNode location and hence may 
require an update. To update the Avro SerDe schema URL, specify avro.schema.url 
for this argument.
serdePropKey <serde-prop-key> – allows users to specify a SerDe property key 
whose value field may reference the HDFS NameNode location and hence may 
require an update. To update the Haivvero schema URL, specify schema.url for 
this argument.
If you are unsure which version of Avro SerDe is used, pass both schemaPropKey 
and tablePropKey arguments with their respective values for the keys to 
updateLocation
                
> Create a new metastore tool to bulk update location field in 
> Db/Table/Partition records 
> ----------------------------------------------------------------------------------------
>
>                 Key: HIVE-3056
>                 URL: https://issues.apache.org/jira/browse/HIVE-3056
>             Project: Hive
>          Issue Type: New Feature
>          Components: Metastore
>            Reporter: Carl Steinbach
>            Assignee: Shreepadma Venugopalan
>             Fix For: 0.10.0
>
>         Attachments: HIVE-3056.2.patch.txt, HIVE-3056.3.patch.txt, 
> HIVE-3056.4.patch.txt, HIVE-3056.5.patch.txt, HIVE-3056.7.patch.txt, 
> HIVE-3056.patch
>
>


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