[jira] [Created] (IOTDB-1900) [Benchmark] When set IS_SENSOR_TS_ALIGNMENT=true, there is need to control of the ratio of null sensor of a device

["张洪胤 (Jira)" <ji...@apache.org>]

张洪胤 created IOTDB-1900:
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             Summary: [Benchmark] When set IS_SENSOR_TS_ALIGNMENT=true, there is need to control of the ratio of null sensor of a device
                 Key: IOTDB-1900
                 URL: https://issues.apache.org/jira/browse/IOTDB-1900
             Project: Apache IoTDB
          Issue Type: Improvement
          Components: Benchmark
            Reporter: 张洪胤
            Assignee: 张洪胤


when set IS_SENSOR_TS_ALIGNMENT=true,  iotdb-benchmark will write data one sensor per time.

And I think there is need to control the ratio of null sensor number of a device at a timestamp, for example, the data that benchmark generate can be(eg. ratio = 0.5)
||Time||s_1||s_2||s_3||s_4||s_5||s_6||s_7||s_8||s_9||s_10||
|9999|null|6|null|null|null|7|8|9|10|null|
|10000|1|null|2|null|3|null|4|null|5|null|



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