GitHub user tenthe added a comment to the discussion: Designing a new Parser
API for Adapters
Thanks for your feedback @bossenti.
I have started to implement option 2. Once the branch is ready, you can take a
look at it and we can discuss if it is confusing to use or if we need to adjust
anyt
GitHub user bossenti added a comment to the discussion: Designing a new Parser
API for Adapters
I have much less understanding of the affected part of the codebase than you,
@tenthe and @dominikriemer, but from my perspective this is indeed confusing. I
would say (but I have little feel for g
GitHub user curichan edited a comment on the discussion: OPC UA Could not
resolve runtime configurations Error
Hi @bossenti,
I did dig around in the source code and seem to remember seeing a timeout
setting of 100,000ms, which corresponds roughly to 1.7 minutes. My gut feeling
is that this is
GitHub user curichan added a comment to the discussion: OPC UA Could not
resolve runtime configurations Error
Hi @bossenti,
I did dig around in the source code and seem to remember seeing a timeout
setting of 100,000ms, which corresponds roughly to 1,7 minutes. My gut feeling
is that this is
GitHub user bossenti added a comment to the discussion: OPC UA Could not
resolve runtime configurations Error
@curichan thanks a lot for your feedback!
Just out of interest, how long took the loading in your experience?
GitHub link:
https://github.com/apache/streampipes/discussions/895#disc
GitHub user curichan added a comment to the discussion: Cast error (string to
UInt) in guessing OPC UA schema
Thanks, that's much appreciated! Will you link the issue to this discussion?
GitHub link:
https://github.com/apache/streampipes/discussions/1567#discussioncomment-5883033
This i
GitHub user tenthe added a comment to the discussion: Cast error (string to
UInt) in guessing OPC UA schema
Hi,
thanks a lot for the reference. I will create an issue based on this discussion
to support other IdentifierTypes as well.
Thanks again for reporting it, if you have further feedback
GitHub user curichan added a comment to the discussion: Cast error (string to
UInt) in guessing OPC UA schema
Hi @tenthe,
according to the definition of the OPC Foundation,
https://reference.opcfoundation.org/Core/Part6/v104/docs/5.2.2, IdentifierType
can be
 in guessing OPC UA schema
Hi @curichan,
thanks for the information.
Currently the adapter expects the IdentifierType to be an unsigned integer
(most OPC UA servers we had so far used this configuration).
To fix
GitHub user curichan added a comment to the discussion: Cast error (string to
UInt) in guessing OPC UA schema
Here's a screenshot of the node data type:
GitHub link:
https://github.com/apac
GitHub user curichan added a comment to the discussion: Cast error (string to
UInt) in guessing OPC UA schema
Hi @tenthe,
thanks for the very quick reply! Your suspicion is correct. The data type of
the offending node is represented as a string.
Unfortunately, I can currently only access the
GitHub user curichan added a comment to the discussion: OPC UA Could not
resolve runtime configurations Error
Hi @tenthe,
many thanks for the very quick reply! Yes, I think a speed-up of the OPC UA
configuration dialogue would also be a very useful improvement as my personal
impression is tha
GitHub user tenthe added a comment to the discussion: OPC UA Could not resolve
runtime configurations Error
Hello @curichan,
that is a very good suggestion. We already have this on our roadmap.
In addition to partial node loading, we also plan to improve the configuration
dialog for OPC UA.
If
GitHub user tenthe added a comment to the discussion: Cast error (string to
UInt) in guessing OPC UA schema
Hello @curichan,
welcome to the StreamPipes community and thank you for reporting the problem. I
suspect that this is a bug.
Is it possible that the data type of your node in your OPC UA
GitHub user curichan added a comment to the discussion: OPC UA Could not
resolve runtime configurations Error
Hi all,
I observed the same error as reported by @Praveenstein. Both the OPC UA server
and the service extensions-all-jvm are running. However, it turns our that this
seems to be a pr
GitHub user tenthe added a comment to the discussion: Include SparkplugB
Adapter and DataSink
Hi @heinehenning,
if you want you can create the issue with the description.
I'm currently working on the refactoring of the connect API, once it's done I
can take a look at the SpB integration.
In t
GitHub user tenthe added a comment to the discussion: Designing a new Parser
API for Adapters
For option 2, we would need two interfaces that publish events, one for the
event collector that sends the events to the adapter's preprocessing pipeline,
and one for the new event handler.
```java
GitHub user dominikriemer added a comment to the discussion: Designing a new
Parser API for Adapters
Hi @tenthe, I prefer Design 2, as it seems to be easily understandable by
developers of adapters.
In the current implementation, it might be difficult to understand that two
different methods
GitHub user tenthe edited a discussion: Designing a new Parser API for Adapters
# Design of a new parser API for adapters
In this discussion, we will explore how to design the new parser API.
Adapters that can handle different formats need a parser (e.g. FileReplay,
MQTT, Kafka, ...)
In the co
GitHub user dominikriemer added a comment to the discussion: Add support for
Apache Pulsar as a message transport layer
Hi @RobertIndie, sounds great!
There is currently a draft (huge) PR by @tenthe which removes data sets so that
it should be easier to integrate a new messaging protocol.
So i
GitHub user heinehenning edited a comment on the discussion: Include SparkplugB
Adapter and DataSink
Hi @tenthe,
awesome that you want to take on this topic. I would say lets go for it. Should
I create the issue or should it be someone from the PMC?
One more thing that came to my mind: we wo
GitHub user heinehenning edited a comment on the discussion: Include SparkplugB
Adapter and DataSink
Hi @tenthe,
awesome that you want to take on this topic. I would say lets go for it. Should
I create the issue or should it be someone from the PMC?
One more thing that came to my mind: we wo
GitHub user heinehenning added a comment to the discussion: Include SparkplugB
Adapter and DataSink
Hi @tenthe,
awesome that you are want to take on this topic. I would say lets go for it.
Should I create the issue or should it be someone from the PMC?
One more thing that came to my mind: we
GitHub user bossenti added a comment to the discussion: Does switching
docker-compose mode require to clear docker assets? 🤔
AFAIK we also use this information in the Python library, but that shouldn't
stop us from removing it.
We will surely find an alternative 🙂
GitHub link:
https://github
GitHub user tenthe added a comment to the discussion: Problems with data
visualization / string conversion
Hi @heinehenning,
I have tried to reproduce your problems.
I also had several problems with the nested json structure. @dominikriemer is
currently working on it.
Once the changes are comp
GitHub user tenthe added a comment to the discussion: Include SparkplugB
Adapter and DataSink
Hi @heinehenning,
thanks a lot for the detailed description.
Internally we represent the data as data streams. Each stream consists of
properties and one of those must be a unix timestamp.
E.g.:
```j
GitHub user heinehenning added a comment to the discussion: Problems with data
visualization / string conversion
Hi @tenthe,
thanks for checking in!
One more thing, that I have noticed:
I tried to rule out the issues with our data format and tried to pipe some
random values from the JS-Ev
GitHub user tenthe added a comment to the discussion: Problems with data
visualization / string conversion
Hello @heinehenning,
thank you very much for reporting this behavior. I will look into it and get
back to you.
Cheers,
Philipp
GitHub link:
https://github.com/apache/streampipes/discus
GitHub user heinehenning added a comment to the discussion: Problems with data
visualization / string conversion
I still struggle to make this ↑ work.
My assumption is, that the pipeline can not really access the JSON object that
is coming from the connector.
When I try to access the connect
GitHub user heinehenning added a comment to the discussion: Include SparkplugB
Adapter and DataSink
Hi @tenthe!
I am not 100% sure if your last question was directed at me or at @bossenti.
>From a user perspective I would say that for the part of reading/receiving SpB
>StreamPipe offers all t
GitHub user tenthe added a comment to the discussion: Include SparkplugB
Adapter and DataSink
Hi @heinehenning,
thanks a lot for starting the discussion.
I like the idea to integrate more concepts of SparkplugB. Maybe we can do this
step by step.
In the future I could imagine to also adopt th
GitHub user tenthe added a comment to the discussion: Does switching
docker-compose mode require to clear docker assets? 🤔
I think this is for some legacy reasons. I do not see a reason why we need to
store this information in each resource.
I guess it should be possible to manage the messagi
GitHub user bossenti added a comment to the discussion: Does switching
docker-compose mode require to clear docker assets? 🤔
I think the behavior observed by me is only relevant for developing or
exploration scenarios.
Usually, users do not frequently change their broker settings, I'd assume.
GitHub user bossenti added a comment to the discussion: Indicate `value
transformation` and `unit transformation` in adapters
see https://github.com/apache/streampipes/issues/1534
GitHub link:
https://github.com/apache/streampipes/discussions/1513#discussioncomment-5765116
This is an au
GitHub user bossenti added a comment to the discussion: Indicate `value
transformation` and `unit transformation` in adapters
Cool, I'll create an issue out of it!
GitHub link:
https://github.com/apache/streampipes/discussions/1513#discussioncomment-5765107
This is an automatically sent
GitHub user heinehenning added a comment to the discussion: Include SparkplugB
Adapter and DataSink
That is basically it. In the second scenario StreamPipes would be especially
usefull to add context to the data, but that I think is a nice feature in
general and not limited to the above discu
GitHub user bossenti added a comment to the discussion: Include SparkplugB
Adapter and DataSink
Thanks a lot. This is really helpful to understand how we the integration could
be beneficial.
If I get you corret, there two main scenarios:
* reading data with StreamPipes in SpB format that is p
GitHub user heinehenning edited a comment on the discussion: Include SparkplugB
Adapter and DataSink
Hi @bossenti,
some scenarios just from the top of my head:
- translate vanilla mqtt into SpB to make all data accessible in the same
namespace
- we had to build some custom services to transl
GitHub user heinehenning edited a comment on the discussion: Include SparkplugB
Adapter and DataSink
Hi @bossenti,
some scenarios just from the top of my head:
- translate vanilla mqtt into SpB to make all data accessible in the same
namespace
- we had to build some custom services to transl
GitHub user heinehenning added a comment to the discussion: Include SparkplugB
Adapter and DataSink
Hi @bossenti,
some scenarios just from the top of my head:
- translate vanilla mqtt into SpB to make all data accessible in the same
namespace
- we had to build some custom services to transla
GitHub user bossenti added a comment to the discussion: Include SparkplugB
Adapter and DataSink
Hey @heinehenning,
thanks a lot for bringing this idea in!
I really like your idea and I assume supporting Sparkplug could be a great
addition to StreamPipes.
At least from my point of view, it mig
GitHub user bossenti added a comment to the discussion: Allow tls on MQTT
Adapters
Issue is created: https://github.com/apache/streampipes/issues/1530
GitHub link:
https://github.com/apache/streampipes/discussions/1528#discussioncomment-5762085
This is an automatically sent email for de
GitHub user bossenti added a comment to the discussion: Allow tls on MQTT
Adapters
Thank you for contributing your ideas @heinehenning 🎉
GitHub link:
https://github.com/apache/streampipes/discussions/1528#discussioncomment-5762077
This is an automatically sent email for dev@streampipes
GitHub user heinehenning added a comment to the discussion: Check MQTT-Broker
connection bevor configuring the topic
Issue created for MQTT adapter extention -->
https://github.com/apache/streampipes/issues/1530
GitHub link:
https://github.com/apache/streampipes/discussions/1529#discussionco
GitHub user dominikriemer added a comment to the discussion: Allow tls on MQTT
Adapters
Hi @heinehenning and welcome to StreamPipes! (and Github :-))
First of all, thanks for starting the discussion!
TLS encryption is currently not supported by the adapter but would be a very
useful addition.
GitHub user heinehenning edited a discussion: Allow tls on MQTT Adapters
When creating an MQTT adapter, there is no option to use tls encryption. Did I
miss that or could that be a possible feature?
_A little disclaimer about me: This is my first day on githup and my first day
using streampi
GitHub user dominikriemer added a comment to the discussion: Indicate `value
transformation` and `unit transformation` in adapters
I like this idea very much - this would add more transparency for users when
working with adapters!
GitHub link:
https://github.com/apache/streampipes/discussion
GitHub user dominikriemer added a comment to the discussion: Does switching
docker-compose mode require to clear docker assets? 🤔
Hi @bossenti, yes, setting the messaging layer is currently a setup-time
configuration option since the messaging settings for existing pipelines and
adapters are
GitHub user dominikriemer added a comment to the discussion: Using IoTDB as
database for the time-series storage?
@SteveYurongSu absolutely awesome that you two have managed to create a working
version! If you have any feedback or further ideas for improvement of the
refactored API just let m
GitHub user obermeier added a comment to the discussion: CRUDApi return values
@dominikriemer very good point
In the current implementation delete has a
[Message.class](https://github.com/apache/streampipes/blob/dev/streampipes-model/src/main/java/org/apache/streampipes/model/message/Message.
GitHub user SteveYurongSu added a comment to the discussion: Using IoTDB as
database for the time-series storage?
@dominikriemer Thanks a lot for the refactor! This will be very helpful for us
❤️
Recently, my friend @ and I have been delving deeply into the code of
StreamPipes.
We
GitHub user tenthe added a comment to the discussion: Using IoTDB as database
for the time-series storage?
Great work, due to the refactoring it is now structured much better
GitHub link:
https://github.com/apache/streampipes/discussions/1369#discussioncomment-5514093
This is an automat
GitHub user dominikriemer added a comment to the discussion: Using IoTDB as
database for the time-series storage?
Hi, just to follow up on this - in the meantime, I had a closer look at the
`streampipes-data-explorer` module and refactored the code to get a better
understanding of the queries
GitHub user bossenti added a comment to the discussion: StreamPipes is going to
be a mentor community for OSPP 2023
@liuxiaocs7 great that you already discovered us 🚀
It's the first time we take part in the OSPP and are already excited to see the
applications 🤩
GitHub link:
https://github.
GitHub user dominikriemer added a comment to the discussion: CRUDApi return
values
Good question - I think this makes sense and we could check that for the other
classes as well. In addition, we should also think about returning
`ErrorMessage` objects when something goes wrong in addition to
GitHub user tenthe added a comment to the discussion: Support of encrypted OPC
UA security policies
Hello @vogler75,
your project looks very cool!
We have a development guide for working on the extension services, like OPC UA
integration, see [1].
Please let me know if you have any issues or q
GitHub user liuxiaocs7 edited a discussion: StreamPipes is going to be a mentor
community for OSPP 2023
Hello, community.
When I browsed [this website](https://summer-ospp.ac.cn/org/orglist), I noticed
that the streampipes community will also participate in OSPP2023(An open source
event in c
GitHub user dominikriemer added a comment to the discussion: Headers for HTTP
connector...
I created an issue for this: #1458
GitHub link:
https://github.com/apache/streampipes/discussions/1450#discussioncomment-5437584
This is an automatically sent email for dev@streampipes.apache.org
GitHub user vogler75 added a comment to the discussion: Support of encrypted
OPC UA security policies
I have not yet read the documentation
I think I would need a "developer bootcamp session" for it.
How to setup a development environment.
So that I can compile code and test it.
GitHu
GitHub user vogler75 added a comment to the discussion: Support of encrypted
OPC UA security policies
Hi Philipp,
yes I have some experiences with Milo from my project
https://github.com/vogler75/automation-gateway/ :-)
I will try to get into streampipes, but I cannot say if I will find enough
GitHub user vogler75 added a comment to the discussion: Headers for HTTP
connector...
I would also vote for key value pairs. One or many. Would be the most flexible
way.
GitHub link:
https://github.com/apache/streampipes/discussions/1450#discussioncomment-5420847
This is an automatical
GitHub user bossenti added a comment to the discussion: Headers for HTTP
connector...
+1 for making a good-first-issue out of it
As an alternative we could also allow to pass `http headers` as key-value pairs
so that we are completely generic.
Although, we could till offer certain convenience
GitHub user tenthe added a comment to the discussion: Headers for HTTP
connector...
Hello @vogler75 ,
That is a good point. I just took a look and saw that we used to offer the
option to add an access token, but that was commented out at some point, see
[1].
We should turn this discussion in
GitHub user tenthe added a comment to the discussion: Support of encrypted OPC
UA security policies
Hello @vogler75,
thank you for starting the discussion.
We currently support two levels of security for the OPC UA Adapter. None & Sign
(username & password).
Certificates are not supported yet,
GitHub user liuxiaocs7 edited a comment on the discussion: Impl my first data
processor question
Hi, @dominikriemer I tried again under unity version `v0.92.0-SNAPSHOT`, first
of all, there was a problem with the log framework conflict, and I switched to
use logback temporary:
```shell
SLF4
GitHub user liuxiaocs7 deleted a comment on the discussion: Impl my first data
processor question
Hi, @dominikriemer and @dominikriemer . Thank you very much, I had a successful
run locally as well and it was exciting to see the stream in proper operation.
GitHub link:
https://github.com/apa
GitHub user liuxiaocs7 added a comment to the discussion: Impl my first data
processor question
Hi, @dominikriemer and @bossenti. Thank you very much, I had a successful run
locally as well and it was exciting to see the stream in proper operation.
GitHub link:
https://github.com/apache/stre
GitHub user liuxiaocs7 added a comment to the discussion: Impl my first data
processor question
Hi, @dominikriemer and @dominikriemer . Thank you very much, I had a successful
run locally as well and it was exciting to see the stream in proper operation.
GitHub link:
https://github.com/apach
GitHub user bossenti edited a comment on the discussion: Impl my first data
processor question
Hi @liuxiaocs7 and @dominikriemer,
I just tried to reproduce with the recently merged changes from #1425.
So I started with the same configuration as you @liuxiaocs7 using the profile
`pipeline-elem
GitHub user bossenti added a comment to the discussion: Impl my first data
processor question
Hi @liuxiaocs7 and @dominikriemer,
I just tried to reproduce with the recently merged changes from #1425.
So I started with the same configuration as you @liuxiaocs7 using the profile
`pipeline-eleme
GitHub user dominikriemer added a comment to the discussion: Impl my first data
processor question
Hi @liuxiaocs7 your configuration looks good.
@bossenti @tenthe Can you try to reproduce the error with the PR I created? We
would also need to merge this into the 0.91.0 release branch once it's
GitHub user liuxiaocs7 edited a comment on the discussion: Impl my first data
processor question
Hi, @dominikriemer I tried again under unity version `v0.92.0-SNAPSHOT`, first
of all, there was a problem with the log framework conflict, and I switched to
use logback temporary:
```shell
SLF4
GitHub user liuxiaocs7 edited a comment on the discussion: Impl my first data
processor question
Hi, @dominikriemer I tried again under unity version `v0.92.0-SNAPSHOT`, first
of all, there was a problem with the log framework conflict, and I switched to
use logback temporary:
```shell
SLF4
GitHub user liuxiaocs7 added a comment to the discussion: Impl my first data
processor question
Hi, @dominikriemer I tried again, first of all, there was a problem with the
log framework conflict, and I switched to use logback temporary:
```shell
SLF4J: Failed to load class "org.slf4j.impl.St
GitHub user bossenti added a comment to the discussion: Impl my first data
processor question
@liuxiaocs7 thanks a lot for your detailed descriptions and debugging 🙏 We
really appreciate your help
> As for the build project version, i just refer this doc to use 0.69.0
This is indeed a bug i
GitHub user dominikriemer added a comment to the discussion: Impl my first data
processor question
@liuxiaocs7 just to give you some quick feedback - I've added a missing
dependency to resolve the logging issue and changed the imports as you already
did in your code. You don't need to wait fo
GitHub user dominikriemer added a comment to the discussion: Impl my first data
processor question
Thanks @liuxiaocs7 !
Good catch, we moved some packages in v0.91.0 and have not yet changed the
coordinates in the Maven archetypes so far. I'll change that, try to reproduce
the problem afterw
GitHub user liuxiaocs7 edited a comment on the discussion: Impl my first data
processor question
> Hi @liuxiaocs7 thanks for the detailed description of your problem! I'll be
> glad to help.
>
> Which version of StreamPipes are you running in the CLI (it seems to be dev?)
> and which version
GitHub user liuxiaocs7 deleted a comment on the discussion: Impl my first data
processor question
> > Hi @liuxiaocs7 thanks for the detailed description of your problem! I'll be
> > glad to help.
> > Which version of StreamPipes are you running in the CLI (it seems to be
> > dev?) and which v
GitHub user liuxiaocs7 added a comment to the discussion: Impl my first data
processor question
> > Hi @liuxiaocs7 thanks for the detailed description of your problem! I'll be
> > glad to help.
> > Which version of StreamPipes are you running in the CLI (it seems to be
> > dev?) and which ver
GitHub user liuxiaocs7 edited a comment on the discussion: Impl my first data
processor question
> Hi @liuxiaocs7 thanks for the detailed description of your problem! I'll be
> glad to help.
>
> Which version of StreamPipes are you running in the CLI (it seems to be dev?)
> and which version
GitHub user liuxiaocs7 edited a comment on the discussion: Impl my first data
processor question
> Hi @liuxiaocs7 thanks for the detailed description of your problem! I'll be
> glad to help.
>
> Which version of StreamPipes are you running in the CLI (it seems to be dev?)
> and which version
GitHub user liuxiaocs7 edited a comment on the discussion: Impl my first data
processor question
> Hi @liuxiaocs7 thanks for the detailed description of your problem! I'll be
> glad to help.
>
> Which version of StreamPipes are you running in the CLI (it seems to be dev?)
> and which version
GitHub user liuxiaocs7 edited a comment on the discussion: Impl my first data
processor question
> Hi @liuxiaocs7 thanks for the detailed description of your problem! I'll be
> glad to help.
>
> Which version of StreamPipes are you running in the CLI (it seems to be dev?)
> and which version
GitHub user liuxiaocs7 edited a comment on the discussion: Impl my first data
processor question
> Hi @liuxiaocs7 thanks for the detailed description of your problem! I'll be
> glad to help.
>
> Which version of StreamPipes are you running in the CLI (it seems to be dev?)
> and which version
GitHub user liuxiaocs7 added a comment to the discussion: Impl my first data
processor question
> Hi @liuxiaocs7 thanks for the detailed description of your problem! I'll be
> glad to help.
>
> Which version of StreamPipes are you running in the CLI (it seems to be dev?)
> and which version
GitHub user dominikriemer added a comment to the discussion: Impl my first data
processor question
Hi @liuxiaocs7 thanks for the detailed description of your problem! I'll be
glad to help.
Which version of StreamPipes are you running in the CLI (it seems to be dev?)
and which version is list
GitHub user liuxiaocs7 added a comment to the discussion: Impl my first data
processor question
Hello, @bossenti , thanks for your reply.
> What makes me skeptical is that the streampipes-extensions-all-jvm-1
> container is running 🤔
In this setup, the extensions should be executed in your ID
GitHub user bossenti added a comment to the discussion: Impl my first data
processor question
@liuxiaocs7 welcome at StreamPipes 🙌🏼
Cool to see that you try to implement your own pipeline element
I'm sorry that the recommended development setup doesn't work out of the box
for you 🙁
What mak
GitHub user tenthe added a comment to the discussion: Using IoTDB as database
for the time-series storage?
Great thanks.
This is a good example you have given that illustrates something we should
discuss.
In your example, the metadata, such as `group-id`, is part of the event. In
StreamPipes
GitHub user dominikriemer added a comment to the discussion: Workflow on how to
add external self written adapter into streampipes
Hi @flomickl it should be very similar to registering pipeline elements - just
that in contrast to pipeline elements, adapters don't need to be installed in
the U
GitHub user bossenti added a comment to the discussion: Using IoTDB as database
for the time-series storage?
> @bossenti And I might add that, IoTDB has a dedicated ingestion interface for
> event-by-event ingestion scenarios. The interface is in fact used by the new
> SP IoTDB sink that I've
GitHub user SteveYurongSu added a comment to the discussion: Using IoTDB as
database for the time-series storage?
> I think @dominikriemer suggestion is great, once the interface is cleaned up
> we can plan the integration in the wiki.
That will be great! Looking forward to our first prototyp
GitHub user SteveYurongSu added a comment to the discussion: Using IoTDB as
database for the time-series storage?
> Since StreamPipes follows an even-based approach, batch-based ingestion is
> more a corner case for us.
@bossenti And I might add that, IoTDB has a dedicated ingestion interface
GitHub user SteveYurongSu added a comment to the discussion: Using IoTDB as
database for the time-series storage?
> Am I assuming correctly that a StreamPipes `EventStream` with an
> `EventSchema` would be equivalent to an IoTDB `aligned timeseries`?
> @qiaojialin @SteveYurongSu
@tenthe You
GitHub user tenthe added a comment to the discussion: Using IoTDB as database
for the time-series storage?
Am I assuming correctly that a StreamPipes `EventStream` with an `EventSchema`
would be equivalent to an IoTDB `aligned timeseries`?
@qiaojialin @SteveYurongSu
GitHub link:
https://git
GitHub user tenthe added a comment to the discussion: Using IoTDB as database
for the time-series storage?
Yes, you are right, this is similar to how data is represented in PLCs.
However, I think this is a point we could discuss. Currently we represent data
in event streams with a pretty fixe
GitHub user tenthe added a comment to the discussion: Using IoTDB as database
for the time-series storage?
Ican only agree. @SteveYurongSu @qiaojialin thank you for the links to the info
materials. I have also already started to read more.
I think @dominikriemer suggestion is great, once the
GitHub user qiaojialin added a comment to the discussion: Using IoTDB as
database for the time-series storage?
Hi, we usually put the high-frequency data(a batch) directly into the database
without processing the data point one by one, in case of write throughput.
Then, IoTDB could store all
GitHub user bossenti added a comment to the discussion: Data Lake measurements
endpoint returns no data series when no data between `startDate` and `endDate`
Moved the issue to a discussion for better discoverability
GitHub link:
https://github.com/apache/streampipes/discussions/1394#discuss
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