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miao pushed a commit to branch grafana_plugin
in repository https://gitbox.apache.org/repos/asf/iotdb.git
The following commit(s) were added to refs/heads/grafana_plugin by this push:
new 31c86b3da5e Fixed the issue where the Grafana plugin does not display
data when there is no time value
31c86b3da5e is described below
commit 31c86b3da5eadd2727449d5d4cf86e4069c537aa
Author: luke.miao <[email protected]>
AuthorDate: Thu Jul 25 19:34:28 2024 +0800
Fixed the issue where the Grafana plugin does not display data when there
is no time value
---
iotdb-connector/grafana-plugin/pkg/plugin/plugin.go | 1 +
1 file changed, 1 insertion(+)
diff --git a/iotdb-connector/grafana-plugin/pkg/plugin/plugin.go
b/iotdb-connector/grafana-plugin/pkg/plugin/plugin.go
index a8a7eac7215..eea05bf3885 100644
--- a/iotdb-connector/grafana-plugin/pkg/plugin/plugin.go
+++ b/iotdb-connector/grafana-plugin/pkg/plugin/plugin.go
@@ -291,6 +291,7 @@ func (d *IoTDBDataSource) query(cxt context.Context, pCtx
backend.PluginContext,
}
// create data frame response.
frame := data.NewFrame("response")
+ times := nil
for i := 0; i < len(queryDataResp.Expressions); i++ {
if queryDataResp.Timestamps != nil &&
len(queryDataResp.Timestamps) > 0 {
times := make([]time.Time,
len(queryDataResp.Timestamps))
