[jira] [Closed] (IOTDB-327) Group by without value filter skip page logic is wrong

["Jialin Qiao (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IOTDB-327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jialin Qiao closed IOTDB-327.
-----------------------------
    Fix Version/s: 0.9.1
       Resolution: Fixed

> Group by without value filter skip page logic is wrong
> ------------------------------------------------------
>
>                 Key: IOTDB-327
>                 URL: https://issues.apache.org/jira/browse/IOTDB-327
>             Project: Apache IoTDB
>          Issue Type: Bug
>            Reporter: Kaifeng Xue
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 0.9.1
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Our group by logic doesn't use window to judge whether we can skip page but use time filter to skip. This will cause use wrong page header. 
> If you want to reproduce this bug, you can add a "flush" statement after this code in "/server/src/test/java/org/apache/iotdb/db/integration/IOTDBGroupByIT.java"
> ```
> "INSERT INTO root.ln.wf01.wt01(timestamp,temperature,status, hardware) "
>           + "values(150, 200.2, true, 220)",
> ```
> The test called "countSumAvgTest" will fail



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