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https://issues.apache.org/jira/browse/SQOOP-1720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Veena Basavaraj updated SQOOP-1720:
-----------------------------------
Assignee: (was: Veena Basavaraj)
> Schema Type Mappings between the From and To
> --------------------------------------------
>
> Key: SQOOP-1720
> URL: https://issues.apache.org/jira/browse/SQOOP-1720
> Project: Sqoop
> Issue Type: Sub-task
> Components: sqoop2-framework
> Reporter: Veena Basavaraj
> Fix For: 2.0.0
>
>
> It is unclear today as to what is the optimal place where the type mappings
> described in the SQOOP-515 between the From and To can happen.
> For example in case of HIVE, if the IDF FixedPoint size attribute is given,
> the destination schema column type might be dependent on the value of this
> size is in the corresponding From schema.
> For example in Hive.
> Default: bigint
> if size < 1 then tinyint
> if size < 2 then smallint
> if size < 4 then int
> Read more:
> https://issues.apache.org/jira/secure/attachment/12589331/Sqoop2Datatypes.pdf
> To summarize the question s how does the ToInitializer get access to the
> schema from the "FROM"
> ?? InitializerContext
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