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https://issues.apache.org/jira/browse/KYLIN-2532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roger Shi updated KYLIN-2532:
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Description:
How to import data from Hive is defined in Kylin itself. We should make it more
extensible for advanced usage case.
For example, if we want to control the hive records number imported to Kylin
for testing, there's no injection point. Other more advanced cases also require
more injection points in this step.
Currently we build Hive command by appending strings in code. It might be
better if we replace it with some template files proposed by [~albertoramon].
was:How to import data from Hive is defined in Kylin itself. We should make
it more extensible for advanced usage case.
> Make Hive flat step more extensible
> -----------------------------------
>
> Key: KYLIN-2532
> URL: https://issues.apache.org/jira/browse/KYLIN-2532
> Project: Kylin
> Issue Type: Improvement
> Reporter: Roger Shi
> Priority: Minor
>
> How to import data from Hive is defined in Kylin itself. We should make it
> more extensible for advanced usage case.
> For example, if we want to control the hive records number imported to Kylin
> for testing, there's no injection point. Other more advanced cases also
> require more injection points in this step.
> Currently we build Hive command by appending strings in code. It might be
> better if we replace it with some template files proposed by [~albertoramon].
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