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Submission GuidelinesHello,
After used the new "Image Recognition Tool" a few days, I think you could improve it :
> by adding the dimensional constraints in front of each of the pre-trained models,
> by adding a true tool to divide the training data correctly (in order to have an equivalent number of images for each of the labels)
> at least, allow the tool to use black & white images (I wanted to test it on the MNIST, but the tool tells me that it necessarily needs RGB images) ?
Question : do you in the future allow the user to choose between CPU or GPU usage ?
In any case, thank you again for this new tool, it is certainly perfectible, but very simple to use, and I sincerely think that it will allow a greater number of people to understand the many use cases made possible thanks to image recognition.
Thank you again
Kévin VANCAPPEL (France ;-))
Thank you again.
Kévin VANCAPPEL
A very useful and common function
https://www.w3schools.com/sql/func_sqlserver_coalesce.asp
Return the first non-null value in a list:
To allow users to pull data from Power BI, eg. datasets and usage data, to allow it to be manipulated in Alteryx.
Hello all,
Here the issue : I have a workflow in my One Drive folder
In that workflow, I use a macro that writes a file with a relative path (..\6_Big_Data\EN\.csv ) :
Strangely, it doesn't work and the error message seems to relate to a folder that doesn't exist (but also, not the one I have set)
ErrorLink: Output Data (1): https://community.alteryx.com/t5/*/*/ta-p/724327?utm_source=designer&utm_medium=resultsgrid|Cannot access the folder C:\Users\saubert\OneDrive - Business & Decision\Documents\B&D_Market\6_Big_Data\EN\.
I really would like that to work :)
Best regards,
Simon
Hello all,
As of today, we use the good old alias in-memory to connect to our datasources in in-memory. We have several environments so we use constants in order to change the name of the in-memory alias during execution.
To illustrate :
Depending of the environment, the constant « v_gp_contexte » will take different values :
Sounds nice, right? But now, we would like to use DCM and the nightmare begins :
We can't manually change the name and set the question :
if we look at the xml of the workflow, we only find an id so editing it is useless :
(for informationDCM connections are stored in some sqlite db in C:\Users\{yourname}\AppData\Local\Alteryx
So, I would like to use the DCM inside the in-memory alias (the in-memory alias is stored and can be edited), just like for in-db connection alias.
Best regards,
Simon
Currently there is a function in Alteryx called FindString() that finds the first occurrence of your target in a string. However, sometimes we want to find the nth occurrence of our target in a string.
FindString("Hello World", "o") returns 4 as the 0-indexed count of characters until the first "o" in the string. But what if we want to find the location of the second "o" in the text? This gets messy with nested find statements and unworkable beyond looking for the second or third instance of something.
I would like a function added such that
FindNth("Hello World", "o", 2) Would return 7 as the 0-indexed count of characters until the second instance of "o" in my string.
For companies that have migrated to OneDrive/Teams for data storage, employees need to be able to dynamically input and output data within their workflows in order to schedule a workflow on Alteryx Server and avoid building batch MACROs.
With many organizations migrating to OneDrive, a Dynamic Input/Output tool for OneDrive and SharePoint is needed.
The enhancement should have the following components:
OneDrive/SharePoint Directory Tool
OneDrive/SharePoint Dynamic Input Tool
Dynamic OneDrive/SharePoint Output Tool
When working on a complex, branching workflow I sometimes go down paths that do not give the correct result, but I want to keep them as they are helpful for determining the correct path. I do not want these branches to run as they slow down the workflow or may produce errors/warnings that muddy debugging the workflow. These paths can be several tools long and are not easily put in a container and disabled. Similar to the Cache and Run Workflow feature that prevents upstream tools from refreshing i am suggesting a Disable all Downstream Tools feature. In the workflow below the tools in the container could be all disabled by a right click on the first sample tool in the container.
Adding a up and down arrow on each column would make it easier and quicker to sort columns then the drop down menu or sort tool
Right now, the List Box interface tool allows end users to select multiple options of fields for selections, filtering, and formatting/formulating.
However, it doesn't do quite as good when a use case has over 1,000+ columns/fields. This is made even more complicated with each column/field having somewhat similar naming conventions thereby causing confusion.
Having a search function, as made available in standard Select Tools, Join tools, and other tools that has filtering capacity, will be most helpful for developers to give maximum flexibility to end users.
Please add a toggle for Dark Mode as Alteryx, after all these years of using it, is burning out my retinas.
The OS and most apps have a Dark Mode theme so flipping back to a bright white canvas is very jarring. I tried to adjust the canvas colors in a more muted way but never can get it to work satisfactorily and still be as easy to read as the retina burning default.
Hello all,
As of today, you must set which database (e.g. : Snowflake, Vertica...) you connect to in your in db connection alias. This is fine but I think we should be able to also define the version, the release of the database. There are a lot of new features in database that Alteryx could use, improving User Experience, performance and security. (e.g. : in Hive 3.0, there is a catalog that could be used in Visual Query Builder instead of querying slowly each schema)
I think of a menu with the following choices :
-default (legacy) and precision of the Alteryx default version for the db
-autodetect (with a query launched every time you run the workflow when it's possible). if upper than last supported version, warning message and run with the last supported version settings.
-manual setting a release (to avoid to launch the version query every time). The choices would be every supported alteryx version.
Best regards,
Simon
Hello all,
As of now, you have two very distinct kinds of connection :
-in memory alias
-in database alias
It happens than every single time I use a in-database alias I have to create the same for in memory since some operations cannot be realized in in-database (such as pre-sql or interface tools)
What does that mean for us :
-more complex settings operations/training/tests
-unefficient worflows that have to deal with two kinds of alias.
What I propose :
-a single "connection alias", that can be used either for in-db either for in-memory,
-one place to configure
-the in-db or in-memory being dependant on the tools you use
Best regards,
Simon
Ability to color the connector lines to symbolize a path or data. This would help when you have multiple sources into a Join to determine that a path is still the same set of data when you have multiple paths created.
We have discussed on several occasions and in different forums, about the importance of having or providing Alteryx with order of execution control, conditional executions, design patterns and even orchestration.
I presented this idea some time ago, but someone asked me if it was posted, and since it was not, I’m putting it here so you can give some feedback on it.
The basic concept behind this idea is to allow us (users) to have:
This approach involves some functionalities that are already within the product (like exploiting Filtering logic, loading & saving, caching, blocking among others), exposed within a Tool Container with enhanced attributes, like this example:
The approach is to extend Tool Container’s attributes.
This proposition uses actual functionalities we already have in Designer.
So, basically, the Tool Container gets ‘superpowers’, with the addition of some capabilities like: Accepting input data, saving the contents within the container (to create a design pattern, or very commonly used sequence of tools chained together), output data, run the contents of the tools included in the container, etc.), plus a configuration screen like:
This should end a brief introduction to the idea, but taking it a little further, it will allow even to have something like an Orchestration layout, where the users can drag and drop containers or patterns and orchestrate them in a solution, like we can do with the Visual Layout Tool or the Interactive Chart tool:
I'm looking forward to hear what you think.
Best
Hello all,
As of today, we can easily copy or duplicate a table with in-database tool.This is really useful when you want to have data in development environment coming from production environment.
But can we for real ?
Short answer : no, we can't do it in these cases :
-partitions
-any constraints such as primary-foreign keys
But even if these ideas would be implemented, this means manually setting these parameters.
So my proposition is simply a "clone table"' tool that would clone the table from the show create table statement and just allow to specify the destination path (base.table)
Best regards,
Simon
Hello,
As of today, we can't choose exactly the file format for Hadoop when writing/creating a table. There are several file format, each wih its specificity.
Therefore I suggest the ability to choose this file format :
-by default on connection (in-db connection or in-memory alias)
-ability to choose the format for the writing tool itself.
Best regards,
Simon
Hello --
Many times, I want to summarize data by grouping it, but to really reduce the number of rows, some data needs to be concatenated.
The problem is that some data that is group is repeated and concatenating the data will double, triple, or give a large field of concatenated data.
As an example:
Name State
A | New York |
A | New York |
A | New Jersey |
B | Florida |
B | Florida |
B | Florida |
The above, if we concatenate by State would look like:
A | New York, New York, New Jersey |
B | Florida, Florida, Florida |
What I propose is a new option called Concatenate Unique so I would get:
A | New York, New Jersey |
B | Florida |
This would prevent us from having to use a Regex formula to make the column unique.
Thanks,
Seth
Hello all,
Big picture : on Hadoop, a table can be
-internal (it's managed by Hive or Impala, and act like any other database)
-external (it's managed by hadoop, can be shared among the different hadoop db such as hive and impala and you can't delete it by default when dropping the table
for info, about suppression on external table :
https://docs.cloudera.com/HDPDocuments/HDP3/HDP-3.1.4/using-hiveql/content/hive_drop_external_table_...
Alteryx only creates internal tables while it would be nice to have the ability to create external tables that we can query with several tools (Hive, Impala, etc).
It must be implemented
-by default for connection
-by tool if we want to override the default
Best regards,
Simon
We currently have language support for a few major languages. I know Chinese is available, but the writing system is only Simplified at this moment.
I was recently in conversation with a few people from Taiwan, and they are using the Traditional writing system of Chinese.
If Alteryx can provide Traditional as an additional to their already available Simplified writing system, I think Alteryx can help capture the market in Taiwan better.
The people I spoke with never heard of Alteryx before, and after a demo - they were impressed. If it has this language support, then I think it’ll be much easier to get more sign ups for Alteryx from the Taiwanese market.
Hello all,
We all love pretty much the in-memory multi-row formula tool. Easy to use, etc. However, the indb counterpart does not exist.
I see that as a wizard that would generate windowing functions like LEAD or LAG
https://mode.com/sql-tutorial/sql-window-functions/
Best regards,
Simon