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Posted to notifications@iotdb.apache.org by "Xiangdong Huang (Jira)" <ji...@apache.org> on 2021/08/13 09:58:00 UTC

[jira] [Assigned] (IOTDB-1433) Fix bug in getMetadataAndEndOffset when querying non-exist device

     [ https://issues.apache.org/jira/browse/IOTDB-1433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiangdong Huang reassigned IOTDB-1433:
--------------------------------------

    Assignee: Zesong Sun

> Fix bug in getMetadataAndEndOffset when querying non-exist device
> -----------------------------------------------------------------
>
>                 Key: IOTDB-1433
>                 URL: https://issues.apache.org/jira/browse/IOTDB-1433
>             Project: Apache IoTDB
>          Issue Type: Bug
>          Components: Core/TsFile
>    Affects Versions: 0.10.1, 0.12.0, 0.11.3
>            Reporter: Zesong Sun
>            Assignee: Zesong Sun
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.11.4, 0.12.1, 0.13.0
>
>
> When querying non-exist device, getMetadataAndEndOffset() may give a wrong result.
> For example, this method may present results. 
> {code}
> Iterator<Map<String, List<ChunkMetadata>>> iterator =
>           fileReader.getMeasurementChunkMetadataListMapIterator("dd");
>       Assert.assertFalse(iterator.hasNext());
> {code}



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