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Posted to notifications@iotdb.apache.org by "xiaozhihong (Jira)" <ji...@apache.org> on 2022/07/15 05:34:00 UTC

[jira] [Created] (IOTDB-3833) Grafana connects to iotdb and reports expression should not be null

xiaozhihong created IOTDB-3833:
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             Summary: Grafana connects to iotdb and reports expression should not be null
                 Key: IOTDB-3833
                 URL: https://issues.apache.org/jira/browse/IOTDB-3833
             Project: Apache IoTDB
          Issue Type: Bug
          Components: Connectors/Grafana
    Affects Versions: 0.14.0-SNAPSHOT
            Reporter: xiaozhihong
            Assignee: luke.miao
         Attachments: image-2022-07-15-13-31-19-994.png, image-2022-07-15-13-31-55-605.png

Start 1 confignode and 1 datanode, then open brouser about grafana web , execute writing and query by benchmark. At last, I saw this error message on the Grafana browser page.
!image-2022-07-15-13-31-19-994.png|width=484,height=383!
!image-2022-07-15-13-31-55-605.png|width=480,height=153!



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