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https://issues.apache.org/jira/browse/IOTDB-606?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17089355#comment-17089355
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Houliang Qi commented on IOTDB-606:
-----------------------------------

hi, I have implemented dataAuth and some ttl meta info[1] in metaSnapshot, I'd 
like do this issue.

 

[[1] 
https://github.com/apache/incubator-iotdb/pull/1049|https://github.com/apache/incubator-iotdb/pull/1049]

> [Distributed] Replace raw logs in MetaSnapshot
> ----------------------------------------------
>
>                 Key: IOTDB-606
>                 URL: https://issues.apache.org/jira/browse/IOTDB-606
>             Project: Apache IoTDB
>          Issue Type: Improvement
>            Reporter: Tian Jiang
>            Priority: Major
>              Labels: cluster, metadata, snapshot
>
> The current MetaSnapshot is using the simplest way, storing the raw committed 
> logs. It would be more efficient to replace the logs with compact structures 
> like the partition table and other objects that will be affected by meta logs.



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