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Posted to notifications@iotdb.apache.org by "Xiangdong Huang (Jira)" <ji...@apache.org> on 2020/06/03 03:18:00 UTC

[jira] [Commented] (IOTDB-737) SQL returns no result, yet data exist in IoTDB

    [ https://issues.apache.org/jira/browse/IOTDB-737?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17124563#comment-17124563 ] 

Xiangdong Huang commented on IOTDB-737:
---------------------------------------

Any error log in the server side?

> SQL returns no result, yet data exist in IoTDB
> ----------------------------------------------
>
>                 Key: IOTDB-737
>                 URL: https://issues.apache.org/jira/browse/IOTDB-737
>             Project: Apache IoTDB
>          Issue Type: Bug
>    Affects Versions: 0.9.0
>            Reporter: Sunny Wenhui Wu
>            Priority: Critical
>         Attachments: 微信图片_20200603111110.png
>
>
> I visited this address(Ubuntu): 101.6.15.211:38022, the database for CRRC Chongqing line #1. 
> Although 'show timeseries' returns 50000+ records, The SQL query returns no result/frozen screen (no error message). SQL query is: 
> select ZT421 from root.*.1041 where time >2020-01-01 00:00:00 and time <2020-06-01 23:59:59
> Same phonomenon has repeated > 3times individually for 2 users. 
> Flok connection has same issue. Please check and solve this issue. 
>  



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