??????[jira] [Created] (IOTDB-421) Problem about merge

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Hi~
I'm working on this issue. Please feel free to contact with me :)




------------------ ???????? ------------------
??????:&nbsp;"Yuan Tian (Jira)"<j...@apache.org&gt;;
????????:&nbsp;2020??1??14??(??????) ????8:00
??????:&nbsp;"dev"<dev@iotdb.apache.org&gt;;

????:&nbsp;[jira] [Created] (IOTDB-421) Problem about merge



Kaifeng Xue created IOTDB-421:
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
Summary: Problem about merge
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 Key: IOTDB-421
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
 URL: https://issues.apache.org/jira/browse/IOTDB-421
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
Project: Apache IoTDB
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Issue Type: Bug
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Reporter: 
Kaifeng Xue


After dividing storage groups by time partition, merge part contains a 
potential bug about merging different partition's data into one partition.

Reproduce method:
Using benchmark to insert data for 2 hours. And query like this:
select s_0 from root.group_0.d_0
The result are not sorted by timestamps



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