iotdb

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## Description As the title said. This PR has: - [ ] been self-reviewed. - [ ] concurrent read - [ ] concurrent write - [ ] concurrent read and...

Caideyipi

## Description

MiniSho

mybaits mapper.xml insert SQLException:Does not support prepareStatement

2

 select exec:  insert exec:  client exec: 

xxdotnet

Modify the load tsfile script with the following functional definition and technical implementation: https://apache-iotdb.feishu.cn/docx/CF41dyXnHoqbE6xXe1icqlDVnTf

ppppoooo

## Description

HTHou

## Description ### Content1 ... ### Content2 ... ### Content3 ... This PR has: - [ ] been self-reviewed. - [ ] concurrent read - [ ] concurrent write -...

Cpaulyz

Support WAL Compression

1

The write-ahead logging consumes a significant amount of I/O resources during data writing, sometimes even 2-7 times the amount of TsFile I/O. Currently, the write-ahead logging in the system is...

THUMarkLau

Fix incorrect query result in GROUP BY LEVEL query with logical view

2

```SQL create view root.sg1.d3.s1 as root.sg1.d1.s1 ```  **Before:**  **After:** 

liuminghui233

Strategy: max disconnection time = 60s + task running time / 60, but will not more than 10 minutes.

liyuheng55555

## Description ### Support 1. device storage in memory mode, including id and attribute 2. device create 3. device fetch with filters, including and, or, = and is null 4....

MarcosZyk