[jira] [Updated] (LENS-418) Remove usage of redundant fact_or_dimension_table_name from XPartition

["Amareshwari Sriramadasu (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LENS-418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Amareshwari Sriramadasu updated LENS-418:
-----------------------------------------
    Component/s: api
     Issue Type: Improvement  (was: Bug)
        Summary: Remove usage of redundant fact_or_dimension_table_name from XPartition  (was: Design issues in add partitions(s))

> Remove usage of redundant fact_or_dimension_table_name from XPartition
> ----------------------------------------------------------------------
>
>                 Key: LENS-418
>                 URL: https://issues.apache.org/jira/browse/LENS-418
>             Project: Apache Lens
>          Issue Type: Improvement
>          Components: api
>            Reporter: Rajat Khandelwal
>
> cli command is: 
> {noformat}
> fact add partitions factname storagename filepath
> {noformat}
> example partition list is:
> {noformat}
> <x_partition_list xmlns="uri:lens:cube:0.1"
>   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="uri:lens:cube:0.1 cube-0.1.xsd ">
>   <partition fact_or_dimension_table_name="fact1" location="/tmp/fact1" update_period="HOURLY"
>     xmlns="uri:lens:cube:0.1"
>     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="uri:lens:cube:0.1 cube-0.1.xsd ">
>     <time_partition_spec>
>       <part_spec_element key="dt" value="2014-03-27T12:00:00"/>
>     </time_partition_spec>
>   </partition>
> </x_partition_list>
> {noformat}
> Fact name is mentioned in command as well as the xml. What will happen if both are different? 
> In my opinion, the design should be the following:
> command: 
> {noformat}
> add partitions filepath
> {noformat}
> file will contain x_partition_list. which will contain a lot of `partition`s which can belong to different fact/dimtable and storages. 
> Thoughts?



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