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Posted to reviews@iotdb.apache.org by GitBox <gi...@apache.org> on 2021/02/22 08:17:21 UTC
[GitHub] [iotdb] HTHou edited a comment on pull request #2714: [IOTDB-1024] Support multiple aggregated measurements for group by level statement
HTHou edited a comment on pull request #2714:
URL: https://github.com/apache/iotdb/pull/2714#issuecomment-783179405
The order is correct now, but the result of avg seems not correct, which shouldn't be null.
```
IoTDB> select sum(QPS),avg(QPS), sum(errorQps) from root.yuerj."30001"."client-521".*.* GROUP BY ([1970-01-01T08:00:00.000+08:00, 1970-01-01T08:00:00.900+08:00), 100ms) ,level=3
+-----------------------------+--------------------------------------------+--------------------------------------------+-------------------------------------------------+
| Time|sum(root.yuerj."30001"."client-521".*.*.QPS)|avg(root.yuerj."30001"."client-521".*.*.QPS)|sum(root.yuerj."30001"."client-521".*.*.errorQps)|
+-----------------------------+--------------------------------------------+--------------------------------------------+-------------------------------------------------+
|1970-01-01T08:00:00.000+08:00| 15.0| null| 10.0|
|1970-01-01T08:00:00.100+08:00| 0.0| null| 0.0|
|1970-01-01T08:00:00.200+08:00| 0.0| null| 0.0|
|1970-01-01T08:00:00.300+08:00| 0.0| null| 0.0|
|1970-01-01T08:00:00.400+08:00| 0.0| null| 0.0|
|1970-01-01T08:00:00.500+08:00| 0.0| null| 0.0|
|1970-01-01T08:00:00.600+08:00| 0.0| null| 0.0|
|1970-01-01T08:00:00.700+08:00| 0.0| null| 0.0|
|1970-01-01T08:00:00.800+08:00| 0.0| null| 0.0|
+-----------------------------+--------------------------------------------+--------------------------------------------+-------------------------------------------------+
Total line number = 9
It costs 0.058s
```
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