New post

#InterSystems IRIS

23

InterSystems IRIS is a Complete Data Platform
InterSystems IRIS gives you everything you need to capture, share, understand, and act upon your organization’s most valuable asset – your data.
As a complete platform, InterSystems IRIS eliminates the need to integrate multiple development technologies. Applications require less code, fewer system resources, and less maintenance.

Hi, I'm working on a large extraction from a database and need to parallelize the processes during the extraction.

Here's what happens:

  1. The user starts the extraction from.
  2. Several jobs are started using the Job <Method> instruction.

At the end, the user expects to find a document containing the results of all the extractions. What I'd like to do is start a new job that checks whether the previously started jobs have finished or are still working and consequently produce the document.

0 7
0 79

Hello, I want to create PDF from HTML source. I found pandoc. I installed pandoc on IRIS container image. I created Interoperability production. I have setup REST service to receive HTML file in request body. I call pandoc command pandoc -o output.pdf input.html from a BPL process. I copy output.pdf file stream into response body. I save the response at the source. I get a file named output.pdf but it does not load in Acrobat. I suspect I am doing something wrong with headers (accept-encoding?) or maybe do I need to base64 encode the pdf file to transfer it via REST?

0 7
0 122
Question
· Sep 19
Input Redirection

Hello, I try to develop a REST interface where I need to interact with legacy MUMPS routines. How can I pass in input to a Read without modifying the legacy code?

I think in linux I can execute command < inputfile to read from file, but how does it work in ObjectScript?

0 4
0 65

Currently we are exploring how we can allocate additional disk space to our current environment as we have seen a significant increase in growth of our Database files. Currently we have 3 namespaces, all with 1 IRIS.dat each that contains both the Global and Routines.

Since we have started down the route of everything within a single IRIS.dat file for each namespace, is it logical as we see growth to be able to split the current IRIS.dat for each namespace into a separate IRIS.dat for global and a IRIS.dat with for routines for each namespace in a Mirror environment?

1 4
0 96

How do you iterate over the array of namespaces returned in the result byref from the call below?

DO ##class(%SYS.Namespace).ListAll(.result)

Running "zw result" displays the namespaces (as individual subscripts in result) in the Terminal but I want to be able to programmatically iterate through each namespace name.

1 4
1 81

Hi, Support Team

I´m working with Cache for many years, currently i have running version cache-2018.1.7.721.0-win_x64.exe

However we are facing some compatibility/requirements challenges, in that way i´m hereby request your support to provide next version/build of Cache 2018.1 (e.g cache-2018.1.9.xxx.x-win_x64.exe )

Nevertheless , I already downloaded IRIS for testing purpose if can also provide trial/limited licence for detail testing will be apreciated.

Thanks in advance for your attention.

Regards

Rajendra

0 4
0 74

Hello,

I've recently updated the python version of a linux server running Red Hat Enterprise Linux 8.10 (Ootpa). We have an instance 2023.1 running there, and whenever I run the $System.Pyhthon.Shell() I can see it's still pointing to the old version. From within linux, it runs the latest one (we've change all the links to the new 3.11, so no scripts are broken).

So I guess the problem comes from the fact irispython is still compiled using old python version. So, how can I do to force IRIS to use the current version on the server, or update the irispython file?

0 3
0 85

An IRIS.DAT file was removed, as it was not needed anymore. But the database was mirrored, so it still shows up in the mirror monitor and database list. How can this be fixed? There is no backup of the .DAT file so it cannot be restored.

w ##class(SYS.Mirror).RemoveMirroredDatabase("/mydir/")

throws a protect error.

0 3
0 53

We have an ObjectScript application that runs in Cache' and IRIS. Our typical installation involves a .zip file containing several files necessary for the installation and operation of the application. Steps are: expand the .zip file to a folder that will not be used by the application. Do ^%RI for the installation routines in the production namespace. Do the Installation routine. We have a customer that is trying to do a silent installation. He does not want to have to respond to any prompts on the installation.

0 3
0 57

Hi there, I'm wondering if anyone has run into an issue with <FILEFULL> when building an image from the ISC image? Specifically what's happening in our build is we are pre-loading our codebase into the image to make deployments faster and setting up source control, etc. When loading our libraries however we get hit with a <FILEFULL>. The resource limits on docker are pretty beefy and when observing resources on both the machine and container level we don't hit any issues. Oddly, this only happens when using the ARM64 version.

1 3
0 55

I encountered an unexpected behavior while working with the $ZTIMEH and $ZTIME functions, specifically with times between 12:00 and 13:00. Here's what I observed:

W $ZTIMEH("08:50:38.975411826")
Output: 31838

W $ZTIME(31838,1)
Output: 08:50:38

This behavior is correct as $ZTIME returns the expected time of 08:50:38.

However, with the following example:

W $ZTIMEH("12:05:38.975411826")
Output: 338

W $ZTIME(338,1)
Output: 00:05:38

1 2
0 53
Article
· Sep 11 9m read
Dates with InterSystems

Do not let the title of this article confuse you; we are not planning to take the InterSystems staff out to a fine Italian restaurant. Instead, this article will cover the principles of working with date and time data types in IRIS. When we use these data types, we should be aware of three different conversion issues:

  1. Converting between internal and ODBC formats.
  2. Converting between local time, UTC, and Posix time.
  3. Converting to and from various date display formats.

6 1
3 126

Hello Community,

In this article, I will outline and illustrate the process of implementing ObjectScript within embedded Python. This discussion will also reference other articles related to embedded Python, as well as address questions that have been beneficial to my learning journey.

As you may know, the integration of Python features within IRIS has been possible for quite some time. This article will focus on how to seamlessly incorporate ObjectScript with embedded Python.

3 1
0 97

Hi Community,

Play the new video on InterSystems Developers YouTube:

⏯ Deployment Considerations for Your AI Solution @ Global Summit 2024

https://www.youtube.com/embed/67luu0OpAIU
[This is an embedded link, but you cannot view embedded content directly on the site because you have declined the cookies necessary to access it. To view embedded content, you would need to accept all cookies in your Cookies Settings]

0 0
0 12