[ https://issues.apache.org/jira/browse/IOTDB-1337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
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. -- This message was sent by Atlassian Jira (v8.3.4#803005)