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https://issues.apache.org/jira/browse/IOTDB-840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17195335#comment-17195335
] wangyanhong commented on IOTDB-840: ----------------------------------- hi,I tested the memory used by the measurement schema of 1000000 test points before !https://code.bonc.com.cn/confluence/download/attachments/59959438/image2020-9-14%2016%3A37%3A0.png?version=1&modificationDate=1600072620824&api=v2! !https://code.bonc.com.cn/confluence/download/attachments/59959438/image2020-9-14%2016%3A37%3A24.png?version=1&modificationDate=1600072645167&api=v2! !https://code.bonc.com.cn/confluence/download/attachments/59959438/image2020-9-14%2016%3A37%3A10.png?version=1&modificationDate=1600072631347&api=v2! after !https://code.bonc.com.cn/confluence/download/attachments/59959438/image2020-9-14%2016%3A38%3A2.png?version=1&modificationDate=1600072682590&api=v2! !https://code.bonc.com.cn/confluence/download/attachments/59959438/image2020-9-14%2016%3A38%3A27.png?version=1&modificationDate=1600072708230&api=v2! !https://code.bonc.com.cn/confluence/download/attachments/59959438/image2020-9-14%2016%3A38%3A12.png?version=1&modificationDate=1600072693248&api=v2! Save memory：（133.6-125.9）/133.6=5.76% > Encode the three enum fields in MeasurementSchema to save memory > ---------------------------------------------------------------- > > Key: IOTDB-840 > URL: https://issues.apache.org/jira/browse/IOTDB-840 > Project: Apache IoTDB > Issue Type: Improvement > Components: Core/Engine > Reporter: Jialin Qiao > Assignee: wangyanhong > Priority: Major > Labels: easy-fix, pull-request-available > -- This message was sent by Atlassian Jira (v8.3.4#803005)
