Re: [jira] [Created] (IOTDB-528) [GRAFANA] Implicitly do GROUP BY to avoid sending to many data over the wire

2020-03-01 Thread Xiangdong Huang
Hi, It seems SimpleJSON does not support aggregation push-down[1]. Actually, we need a better Grafana connector implementation to solve this problem. [1] https://grafana.com/grafana/plugins/grafana-simple-json-datasource Best, --- Xiangdong Huang School of Softw

[jira] [Created] (IOTDB-528) [GRAFANA] Implicitly do GROUP BY to avoid sending to many data over the wire

2020-03-01 Thread Julian Feinauer (Jira)
Julian Feinauer created IOTDB-528: - Summary: [GRAFANA] Implicitly do GROUP BY to avoid sending to many data over the wire Key: IOTDB-528 URL: https://issues.apache.org/jira/browse/IOTDB-528 Project: A