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https://issues.apache.org/jira/browse/IOTDB-1337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuan Tian reassigned IOTDB-1337:
--------------------------------
Assignee: Xiangwei Wei
> Reduce the amount of rpc data transmission in align by device
> -------------------------------------------------------------
>
> Key: IOTDB-1337
> URL: https://issues.apache.org/jira/browse/IOTDB-1337
> Project: Apache IoTDB
> Issue Type: Improvement
> Components: Core/Engine
> Reporter: Yuan Tian
> Assignee: Xiangwei Wei
> Priority: Major
>
> If we use align by device syntax, we will get the following results:
> ________________________
> Time | deviceId | s1 | s2| s3|
> -----------------------------
> the deviceId will exist in each row, althought in most time, they are all the
> same value.
> So, we can use the format like deviceID + offset + size to reduce the amount
> of rpc data.
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