Hey Developers,

Watch this video from our Tech Video Challenge to learn how to set up and work with the InterSystems IRIS Java External Language Gateway.

IRIS External Language Gateway, Java Edition

https://www.youtube.com/embed/_lWJ0-9tK2g
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InterSystems Developer Community is a community of 24,928 amazing developers
We're a place where InterSystems IRIS programmers learn and share, stay up-to-date, grow together and have fun!

Is there syntax in the schedule specifications for specifying the "last" occurrences?
e.g., instead of WEEK-01-04 (1st wed's of month), WEEK-LL-04 (last wed's of month) or
instead of *-*-01 (1st of every month), *-*-LL (last of every month)

I searched the documentation and community forum, but didn't see anything that addressed this question.

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InterSystems FAQ rubric

One way to optimize query performance is to use query parallelism on a per-query or system-wide basis (a standard feature).

This is a technique for dividing the execution of a particular query among processors on a multi-processor system. The query optimizer will execute parallel processing only if there is a possibility of benefiting from parallel processing. Parallel processing is only applicable to SELECT statements.

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Join us on Thursday to see the new features of Deltanji source control, version 8.1.

We'll be demoing our new Git Location Driver along with other functionality and usability improvements.

The Git Location Driver enables Deltanji to integrate directly with Git repositories, makes Deltanji the perfect source control companion to those who use Git-based repos by providing tighter integration with InterSystems IRIS.

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Hello again,

We are still seeking feedback on our two new HealthShare Unified Care Record certification exam designs. This is your opportunity to tell us what knowledge, skills, and abilities are important for Certified HealthShare Unified Care Record Specialists.

The feedback surveys are open until July 20th, 2025. All participants are eligible to receive 7000 Global Masters points for each survey they complete!

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Hi everyone,

I'm dealing with a situation where LOAD DATA operations — especially large batches with data inconsistencies — are consuming a lot of disk space. I've noticed that the same error messages are being repeatedly logged in the %SQL_Diag.Result and %SQL_Diag.Message tables, which is significantly increasing the size of the database.

One idea was to move these diagnostic tables to a separate database with a configured size limit, but before going down that path, I'd like to ask:

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Question
· Oct 6
MQTT IRIS Broker

Hi Guys,

I'm looking to setup an MQTT adapter that also acts as broker to connect directly to an MQTT clients, is there an IRIS adapter or client that can be used as Broker as well?

Thanks

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It’s time to bring some spotlight to the authors and participants of our September Article Bounty! A big thank-you to everyone who took part💙

Special shout-out to those who took the time to write brand-new articles and share their expertise (each received 5,000 points 🎉):

@Robert Cemper >> "IRIS in Docker for beginners"
@sween >> "IKO Plus: Stretched Cross Regional IrisCluster with Tailscale on Google Cloud Platform"
@Ariel Glikman >> "High Availability IAM"
@Pietro Di Leo >> "Running InterSystems IRIS with Docker: A Step-by-Step Guide - Part 1: From the Basics to Custom Dockerfile"
@Guilherme Tonelotti >> "Create a JDBC connection with Mysql Cache"
@Vachan C Rannore >> "From "Oops" to "Aha!" - Avoiding Beginner Mistakes in ObjectScript"

And also to those who joined the challenge and helped us in the search for interesting articles (each received 30 points 🙌):

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Hi Everyone, I'm Prakash Hinduja, a financial advisor and consultant. My roots in India now living in Geneva, Switzerland (Swiss). I'm looking for some suggestions on how to get the best performance from Adaptive Analytics 2023.2. I know it uses Adaptive Parallel Execution and automatic aggregates, but I'm curious if you've found any other tips or tricks. For example, are there any specific data modeling choices or system configurations that have worked well for you? I'm trying to make our cubes as responsive as possible. Thanks in advance for any insights!

Regards

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Hi Community,

Enjoy the new video on InterSystems Developers YouTube:

Uncovering and Accelerating Customer Value Through Collaboration @ Global Summit 2024

https://www.youtube.com/embed/0hTEti-a91w
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Hi,

I tried to create a client for Google Cloud Storage using a private endpoint.

like this:

S client=##class(%Net.Cloud.Storage.Client).%New()

S sc=client.CreateClient("",2,credentialsFile,"",.out,privateEndpoint)

But privateEndpoint seems not to be used when trying to send blob from a file:

D sc.UploadBlobFromFile(bucketname,blobname,filename)

We can see at the firewall that the client still tries to use the public endpoint for GCS.

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We are trying to mark a hl7 nack as "completed" to ignore an error and not generate the alert.

We can remove from adding a managed alert or add another router in

When Nack of CR of

Date of birth in PID.7 must not be empty

We tried via this but i think it's only for an actual IRIS alert errror not the HL7 error code/description

E*Date of birth in PID.7 must not be empty=C,:?CR=C,:?R=RF,:?E=S,:~=S,:?A=C,:*=S,:I?=W,:T?=C

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Target Practice for IrisClusters with KWOK

KWOK, Kubernetes WithOut Kubelet, is a lightweight tool that simulates nodes and pods—without running real workloads—so you can quickly test and scale IrisCluster behavior, scheduling, and zone assignment. For those of you wondering what value is in this without the IRIS workload, you will quickly realize it when you play with your Desk Toys awaiting nodes and pods to come up or get the bill for provisioning expensive disk behind the pvc's for no other reason than just to validate your topology.

Here we will use it to simulate an IrisCluster and target a topology across 4 zones, implementing high availability mirroring across zones, disaster recovery to an alternate zone, and horizontal ephemeral compute (ecp) to a zone of its own. All of this done locally, suitable for repeatable testing, and a valuable validation check mark on the road to production.

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