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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2017/01/10 09:35:58 UTC

[jira] [Closed] (KYLIN-2334) Investigate using HDFS as Kylin metadata store

     [ https://issues.apache.org/jira/browse/KYLIN-2334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shaofeng SHI closed KYLIN-2334.
-------------------------------

> Investigate using HDFS as Kylin metadata store
> ----------------------------------------------
>
>                 Key: KYLIN-2334
>                 URL: https://issues.apache.org/jira/browse/KYLIN-2334
>             Project: Kylin
>          Issue Type: Task
>          Components: Metadata
>            Reporter: Shaofeng SHI
>            Assignee: Shaofeng SHI
>
> Today Kylin's metadata is stored in HBase, each time when submitting a job, need dump the files to local and then submit to hadoop for parallel computing (avoid massive access to HBase from mappers)
> If HDFS can natively be used as the storage for Kylin metadata (with similar read/write performance), the process will be much simplified.



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