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Posted to dev@lens.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2015/08/31 13:34:45 UTC
[jira] [Updated] (LENS-443) Improve specification for complex data
types
[ https://issues.apache.org/jira/browse/LENS-443?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Amareshwari Sriramadasu updated LENS-443:
-----------------------------------------
Issue Type: Improvement (was: Bug)
Summary: Improve specification for complex data types (was: complex data types not supported for dim_attributes type)
> Improve specification for complex data types
> --------------------------------------------
>
> Key: LENS-443
> URL: https://issues.apache.org/jira/browse/LENS-443
> Project: Apache Lens
> Issue Type: Improvement
> Components: server
> Reporter: Angad Singh
>
> Lens supports all hive data types.
> That includes ARRAY<STRING,LONG,etc> or MAP, etc.
> Unfortunately these types cannot be specified in XML. XML doesn't allow < and > characters in string values
> So instead of this:
> {noformat}
> <dim_attribute name="interests" type="ARRAY<STRING>" />
> {noformat}
> one has to write it as this:
> {noformat}
> <dim_attribute name="interests" type="ARRAY<STRING>" />
> {noformat}
> This is counter intuitive and an alternative way should be figured out
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