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Posted to notifications@iotdb.apache.org by "Yuan Tian (Jira)" <ji...@apache.org> on 2023/09/27 09:31:00 UTC

[jira] [Created] (IOTDB-6173) Change default encoder of INT32 and INT64 from RLE to TS_2DIFF

Yuan Tian created IOTDB-6173:
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             Summary: Change default encoder of INT32 and INT64 from RLE to TS_2DIFF
                 Key: IOTDB-6173
                 URL: https://issues.apache.org/jira/browse/IOTDB-6173
             Project: Apache IoTDB
          Issue Type: Task
            Reporter: Yuan Tian
            Assignee: Yuan Tian


We found that in most user cases TS_2DIFF has better compression rate than RLE for INT32 and INT64 type, so we change the default encoder of INT32 and INT64 from RLE to TS_2DIFF



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