[jira] [Created] (IOTDB-590) [Cluster] add other meta data when do metaSnapshot

[Houliang Qi (Jira)]

Houliang Qi created IOTDB-590:
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             Summary: [Cluster] add other meta data when do metaSnapshot
                 Key: IOTDB-590
                 URL: https://issues.apache.org/jira/browse/IOTDB-590
             Project: Apache IoTDB
          Issue Type: Improvement
            Reporter: Houliang Qi


Now, the MetaSnapshot only contains the _storageGroups_, other information 
like: _storageGroup ttl,_ _dataAuth user and privilege_ are not included , it's 
important to serialize those info when do snapshot



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