[jira] [Created] (IOTDB-2250) Support labeling a segment of timeseries

["Jialin Qiao (Jira)" <ji...@apache.org>]

Jialin Qiao created IOTDB-2250:
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             Summary: Support labeling a segment of timeseries
                 Key: IOTDB-2250
                 URL: https://issues.apache.org/jira/browse/IOTDB-2250
             Project: Apache IoTDB
          Issue Type: New Feature
            Reporter: Jialin Qiao


In some cases, users need to label a segment of timeseries, then using this label to query data.

E.g., we have 3 timeseries. 

root.sg1.d1.s1,

root.sg1.d1.s2,

 

Label a segment: label_key, label_value, timeseries, start_time, end_time

label_key1 -> label_value1 -> root.sg1.d1.s1(t1, t2)

label_key1 -> label_value1 -> root.sg1.d1.s2(t1, t2)

label_key2 -> label_value2 -> root.sg1.d1.s2(t2, t3)

 

Query:

select * where label_key1 = label_value1

 

 

 

 



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