the Managers to check if they exist.
Chris
Von: Xiangdong Huang
Datum: Freitag, 14. Juli 2023 um 09:15
An: dev@iotdb.apache.org
Betreff: Re: What are all the empty "ext" directories for?
> I can imagine what it’s used for … I was more just asking, why it’s creating
> these directories
st looking if they exist. Always feels
> a bit odd, if loads of empty directories are in my filesystem.
>
> Chris
>
> Von: Xiangdong Huang
> Datum: Freitag, 14. Juli 2023 um 07:51
> An: dev@iotdb.apache.org
> Betreff: Re: What are all the empty "ext" directo
07:51
An: dev@iotdb.apache.org
Betreff: Re: What are all the empty "ext" directories for?
"ext" refers to "extension", and its subfolder:
- trigger, similar with trigger in RDBMS.
- udf, user define functions.
- PIPE, a new function for ETL or data subscription
(With my Apache Member Hat on)
This relevant information should also be available to all without needing to
request access.
Chris
Von: 18110526...@163.com <18110526...@163.com>
Datum: Freitag, 14. Juli 2023 um 02:55
An: dev@iotdb.apache.org
Betreff: Re: What are all the empt
"ext" refers to "extension", and its subfolder:
- trigger, similar with trigger in RDBMS.
- udf, user define functions.
- PIPE, a new function for ETL or data subscription.
All the above need to users claiming their data processing logic using
jar files.
So as Trevor said, you can put your jar
We have written the relevant documentation, you can see
https://apache-iotdb.feishu.cn/docx/SG1DdQklco67oaxSLbYcghWxnkc.
> 2023年7月12日 20:45，Christofer Dutz 写道：
>
> Hi,
>
> so playing around with IoTDB running in embedded mode, I noticed that it
> creates a directory “data” which totally makes
Not sure what all of them are but UDF is where you put custom data functions
(jar files).
Im guessing the same for triggers?
Thanks
Trevor Hart
Ope Limited
w: http://www.ope.nz/
m: +64212728039
On Thu, 13 Jul 2023 00:45:40 +1200 Christofer Dutz
wrote ---
Hi,
so
Hi,
so playing around with IoTDB running in embedded mode, I noticed that it
creates a directory “data” which totally makes sense to me, as it contains all
the data.
However it also creates a whole tree under “ext” which just seems to contain
loads of empty directories.
What’s the purpose of
