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Posted to issues@kylin.apache.org by GitBox <gi...@apache.org> on 2021/04/06 02:53:18 UTC

[GitHub] [kylin] zhengshengjun commented on pull request #1611: KYLIN-4923 CubeMigration Tools support migrate meta from 2.x/3.x cluster to 4.0 cluster

zhengshengjun commented on pull request #1611:
URL: https://github.com/apache/kylin/pull/1611#issuecomment-813784359


   I have removed HBase dependency. We can migrate meta from 2.x/3.x to 4.x by two steps:
   1. use  "metastore.sh backup"  to export 2.x/3.x metadata to local dir
   2. then use "CubeMigration -srcConfig ${exported_meta_dir} -dstConfig v4/kylin.properties ... " to migrate exported metadata to new cluster


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