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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
Have you ever had the business deliver an Excel (EEK!) file to be passed into Alteryx with a different number of header rows (because it looks pretty and is convenient)? Never, you say? Lies!
I would suggest adding an option to the Input Data Tool that would give us the ability concatenate multiple header rows. This would help enable accurate data profiling for columns when output and eliminate loss from unnecessary conversion errors. Currently, the options allow us to Start Data Input on Line X; however, if the header for the column is on multiple rows, they would have to be manually entered after input due to only being able to select the lowest possible row to assure the data is accurately passed. The solution would be to be able to specify the number of rows that contain headers, concatenate them to a single row (ignoring null and carriage return) and then output that as the header.
The current functionality, in a situation where each row has a variable number of header rows, causes forced errors such as a scientific string conversion of a numeric value.
Hi,
It would be great if users have the option to display the number of records that go in and out of the different tools in your canvas. This allows users to very quickly see how many records are in their datasets, and especially quickly analyze the results of specific actions such as joins, filters etc. without the need to open each individual tool. Especially when performing joins this can be very useful to quickly see how many of your rows have been successfully joined. I think this will give users a feeling that they have more control over their data and a better understanding of what is happening in Alteryx. Also if you quickly want to review a complex workflow (especially when it is not your own) this could be a huge timesaver. Simply run the workflow and follow the numbers to see what is happening and identify tools that might cause issues.
Love to hear what you think!
The DateTime tool is a great way to convert various string arrangements into a Date/Time field type. However, this tool has two simple, but annoying, shortcomings :
Alteryx is overall an amazing data blending software. I recognize that both of these shortcomings can be worked around with combinations of other Alteryx tools (or LOTS of DateTime tools), but the simplicity of these missing features demonstrates to me that this data blending tool is not sufficiently developed. These enhancements can greatly improve the efficiency of date handling in Alteryx.
STAR this post if you dislike the inflexibility of the DateTime tool! Thank you!
Hello all,
I try to use Alteryx and MonetDB, a very cool column store database in Open Source.
When I use the Visual Query Builder, I get this :
The fields names are totally absent.
The reason is Alteryx does not use the standard ODBC SQLColums() function at all but send some query (here "select * from demo.exemplecomparetable.fruit1 a where 0=1" ) to get a sample of data. In the same time, Monetdb sends the error "SELECT: only a schema and table name expected" (not shown to user, totally silent)
I think this should be implemented like that :
1/use of SQLColums() function which is a standard for ODBC and should work most of the time
2/if SQLColums() does not work, send the current queries.
It's widely discussed here with the MonetDB team.
https://github.com/MonetDB/MonetDB/issues/7313
Best regards,
Simon
Hi there,
When connecting to data sources using DCM - could we please add the ability to make JDBC connections?
see:
https://community.alteryx.com/t5/Engine-Works/JDBC-Connections-in-Alteryx/ba-p/968782
As mentioned in these threads - JDBC is very common in large enterprises - and in many cases is better supported by the technology teams / developer community and so is much easier to make a connection. Added to this - there are many databases (e.g. DB2) where JDBC connections are just much easier
Please could you add JDBC connections to the DCM tooling?
Thank you
Sean
cc: @wesley-siu @_PavelP
Hello,
Here a use case :
I work on the projects A and B with Alteryx inj IN DB mode.
My coworker works only on project B and have no rights to the data of project A.
When using temporary table in Alteryx, we both create the temporary tables in the default database. The issue is my coworker can see my temporary data of project A, which is not safe.
Solution : allow me to specify the database/schema when I create my temporary table.
The Download tool allows for encrypted SFTP connections, but I recently discovered (the hard way) that the Alteryx capabilities are incomplete and the algorithms not fully up to date. Just adding an additional updated algorithm or two to the 4 available for message authentication would bring it up to date.
As back story, our firm has onboarded a new SFTP server, and all of a sudden my Alteryx SFTP workflows didn't work when I pointed them at the new server. After going back and forth extensively with the helpful folks at Alteryx, we discovered there's a gap in Alteryx's current capabilities.
Basically, the Alteryx download tool can use the old encryption algorithm and half of the new version, and half of the new version is like having half a bridge.
Up until 2017, SHA-1 was the most common hash used for cryptographic signing. Since then it's been slowing getting supplanted by SHA-2.
Alteryx can use SHA-2 for key exchanges, but not for message authentication (the HMAC algorithm). The internet seems to swear up and down that the old SHA-1 algorithm works just fine for message authentication, but I don't have the luxury of caring about that. All I know is that as of March 2019 the SFTP server I have to connect with has deprecated Alteryx's SHA-1 algorithm as being too out of date and only allows the new SHA-2 message authentication.
Alteryx CAN use the up to date SHA-2 for key exchange (GOOD, halfway there!) but can only use (old) ways of doing message authentication that do NOT include SHA-2 (NOT GOOD!). Please add updated SHA-2 algorithms (hmac-sha2-512, hmac-sha2-256) to the HMAC mix too!
Many thanks,
Josiah
Could you expose a link to the Keyboard Shortcuts (which is here: https://help.alteryx.com/2019.4/HotKeys_Shortcuts.htm?Highlight=keyboard%20shortcuts) on the primary help menu (screenshot below)
This will allow people to get quicker in Alteryx by exposing these shortcuts to more users.
Hello!
I remember a while ago running into a peculiar error:
'The R.exe exit code (4294967295) indicted an error'. This was peculiar, as the data output was still seemingly correct, however, the error made me double-check the community for answers.
There are some very technical sources here:
https://community.alteryx.com/t5/Alteryx-Designer-Discussions/R-tool-Fake-Errors/td-p/25163
https://community.alteryx.com/t5/Alteryx-Designer-Discussions/Boosted-Model-Error/td-p/5509
but in short, this seems to be caused by a return code from C++ libraries, being understood by R as an error. Its a very inconsistent error, typically caused by low memory. This creates what most call a 'fake error' - the code runs perfectly fine, but seems to produce an error that doesn't actually indicate anything wrong.
Within those threads, its also stated that calling the garbage collection function (gc()) does tend to solve the problem on R exit, however this requires a user to understand basic R, and have access to the macro to be able to change the code - thus making predictive analytics more intimidating than it already is for new Alteryx users.
The first occurrence of this error seems to be way back in 2015, however the error is still being reported by users (see posts from 2020 and 2021):
https://community.alteryx.com/t5/Alteryx-Designer-Discussions/Password-protected-Excel-files-R-solut...
https://community.alteryx.com/t5/Alteryx-Designer-Knowledge-Base/Error-The-R-exe-exit-code-n-indicat...
An important issue of these 'fake errors', is not only that they cause confusion, but also that they will cause analytic apps and server workflows to not work as expected, and stop running depending on the configuration.
My suggestion would be to revisit this issue, as by my understanding it occurs inconsistently, and calling garbage collection does not always seem to fix it. Even if the Error message is still created, it may be worth Alteryx suppressing these errors, in the case they are not real errors.
Steps to reproduce:
(as mentioned, its very inconsistent)
1. Open the Boosted Model example workflow
2. *10 the number of maximum trees in the model, in the boosted model configuration (Model customization)
3. Run the workflow, inspect the results (which are seemingly correct), and the error message in the results window.
Hope this helps!
TheOC
Pre-Filter as new option in Input Tool might reduce import data and allows to input only selected data (ie. for specific period or meeting certain conditions).
Cheers,
Pawel
Would be nice to have a way to cache-uncache all inputs or a selected group of tools. Caching and Uncaching workflows with many input tools or slow data-read tools gets to be a bit cumbersome. Would be a nice QoL improvement :)
I looked around for something like this but didn't see a solution, so thought I'd recommend. Please let me know if something like this exists already natively in designer desktop.
(1) I would like to have more text formatting options available in the Comment Tool, such as:
(2) Option to remove or recolor the blue outline of the comment box. (Especially when I have a comment in a color-filled comment box, I would prefer a comment box without a dark outline.)
(3) UX - Add an arrow cursor to indicate resizing functionality
Here's a reason to get excited about amp! Create a runtime setting that gets Alteryx working even faster.
when you configure a file input you see 100 records. Imagine the delight that after you run your workflows all input tools are automatically cached. You run so much faster.
now think of the absolute delight that even before you run the workflows that a configured input tool causes a background read off the input data. Whether it is a new workflow or an opened existing flow that reading can start ahead of the time button.
what do you think 🤔?
Although this could also effect ANY formula, the RegEx tool does not support a flag for Multiline. Often incoming data contains multiple lines of data and the user must replace new lines and carriage returns with a space or other delimiter in order to operate a regular expression on all of the data.
RegEx has a multiline flag (for Alteryx it would be a checkbox) that allows it to handle each line separately.
domain.com
test.com
site.com
if these are individual records, then \w+\.com$ works wonderfully, if these are all contained in a single EXCEL cell, then you need to write to community to figure out what to do.
Cheers,
Mark
Hi all,
I think it would be great if Alteryx could send calendar invites in Outlook (and perhaps other calendaring systems) like it sends emails.
Currently the only way to accomplish this is to send it as an attached ICS file on a regular email.
In my use case, rather than auto-populating a Shared Mailbox/calendar, someone has to go into the inbox, the email has to be opened then the ICS has to be clicked on to interact with.
There are ways in Outlook to send an item like this but have it appear automatically without the end user ever seeing the actual invite. (Our Company adds holidays and other important dates in this manner)
So basically I want this functionality available in Alteryx to do the same. I have posted about it before in the discussions threads, but basically right now we enter our time in HR system, then have to manually enter the same info on our personal calendar in Outlook and any team calendar whether it be a SharePoint calendar, a group calendar in Outlook etc.
If Alteryx had the ability to send these types of invites, employees could enter the info in our HR system then Alteryx can get the data feed and automatically populate the other calendar (whichever type it may be).
Hopefully this gets some likes.
To help in adding tools quickly it would be useful to have some form of quick keys or maybe somewhat a combination (enhancement) of search bar / right-click.
So here's the pic and a 1,000 words
And here's the blurb
The idea being that hitting a key whilst mouse is over the canvas would display the search bar at the mouse cursor position. Once you've selected the tool you want it hitting return[+shift] adds it to the canvas either:
This would also speed up adding tools as you could include things like 'Recent' or 'Favorites'. I grant you that you could just incorporate this into the search dialog but save you a bit of eye movement. Don't get me wrong the search bar is great but it's the lots of drag-drop that can slow things down a bit.
On the UNION tool, allow for deselecting columns that aren't relevant. Leave the union exactly as it is, and you could go into the manual configuration. Align the columns just as you would in the manual configuration. The addition would be that you have the behavior like you see in a join tool where you could deselect C1, C2, C3.... Cx.
Too many times I have a union and there are fields I simply don't even want to bring in, but then have to add a select tool right after in order to remove them.
Why Alteryx does not have an easier way (Drag, Drop, Click and Run) to calculate moving averages with a specified lookback? There are so many things that one has to adjust before calculating moving averages for a simple numeric column.
I understand that there is a CrewMacros called "Moving Summarize" which does that, but it has a limitation of a lookback period of 100. What if you have data with millions of rows where you need a lookback in 1000s then there is no easy solution to this.
Does anyone know that this configuration is in the making? Moving Average is bread and butter for analysts like me. I am urging Alteryx developers to build this tool asap. and it will bring lot of comfort to my troubled soul.
Maybe i am clearly missing something here, please enlighten me!
Thank you!
Hi there,
When creating a database connection - Alteryx's default behaviour is to create an ODBC DSN-linked connection.
However DSN-linked connections do not work on a large server env - because this would require administrators to create these DSNs on every worker node and on every disaster recovery node, and update them all every time a canvas changes.
they are also not fully safe becuase part of the configuration of your canvas is held in the DSN - and so you cannot just rely on the code that's under version control.
So:
Could we add a feature to Alteryx Designer that allows a user to expand a DSN into a fully-declared conneciton string?
In other words - if the connection string is listed as
- odbc:DSN=DSNSnowFlakeTest;UID=Username;PWD=__EncPwd1__|||NEWTESTDB.PUBLIC.MYTESTTABLE
Then offer the user the ability to expand this out by interrogating the ODBC Connection manager to instead have the fully described connection string like this:
odbc:DRIVER={SnowflakeDSIIDriver};UID=Username;pwd=__EncPwd1__;authenticator=Snowflake;WAREHOUSE=compute_wh;SERVER=xnb27844.us-east-1.snowflakecomputing.com;SCHEMA=PUBLIC;DATABASE=NewTestDB;Staging=local;Method=user
NOTE: This is exactly what users need to do manually today anyway to get to a DSN-less conneciton string - they have to craete a file DSN to figure out all the attributes (by opening it up in Notepad) and then paste these into the connection string manually.
Thanks all
Sean