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https://issues.apache.org/jira/browse/KYLIN-2999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16344608#comment-16344608
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Kaige Liu commented on KYLIN-2999:
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Hi [~kangkaisen] [~yimingliu], I also found auto-migration not working as
expected. I have submitted a patch to make it work. But it only fixes the
blocking issue. There are still some defects need to be improved.
# If the dest env is totally fresh, the migration will fail, because the hdfs
folder(/$KYLIN_HOME/$metadata) is not created until any jobs is triggered.
# The job is running in blocking model, maybe we can add it to job scheduler.
Sample configuration:
kylin.tool.auto-migrate-cube.enabled=true
kylin.tool.auto-migrate-cube.src-config=/opt/kylintest/apache-kylin-2.3.0-SNAPSHOT-bin/conf/kylin.properties
kylin.tool.auto-migrate-cube.dest-config=/tmp/kylin.properties
(Above configuration files must be named as *kylin.properties*)
Prerequisite:
Must have a same project with source cube in dest env.
Please review the patch. Thanks.
> One click migrate cube in web
> -----------------------------
>
> Key: KYLIN-2999
> URL: https://issues.apache.org/jira/browse/KYLIN-2999
> Project: Kylin
> Issue Type: New Feature
> Components: Tools, Build and Test, Web
> Reporter: kangkaisen
> Assignee: kangkaisen
> Priority: Major
> Fix For: v2.3.0
>
> Attachments: KYLIN-2999-fix-cube-automigration-00001.patch,
> KYLIN-2999.patch
>
>
> Currently, the cube migration must be done by Kylin Admin, which will waste
> a lot of time for Kylin Admin. So, we should allow use to migrate cube by one
> click in web. Of Course, which is configurable.
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