Hello,

we use a NAS to archive stream from database to files. If we look at the file size on disk, it is bigger than expected.

For example :

File size is 127K

ls -alh | grep write-chupmb-pdf
127K 2020-07-02 10:43 write-chupmb-pdf

Size on disk is 192K

du -sh * | grep write-chupmb-pdf
192K    write-chupmb-pdf

Or expected size is 128K (with 4K blocs)

0 3
0 511
InterSystems Developer Community is a community of 25,043 amazing developers
We're a place where InterSystems IRIS programmers learn and share, stay up-to-date, grow together and have fun!
Learn more

Hi Community,

Please welcome the new video from Global Summit 2019 on InterSystems Developers YouTube:

⏯ Scaling Up and Out on InterSystems IRIS

https://www.youtube.com/embed/GBo9rhRPWO8
[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]

1 0
0 294

Hi Community,
As you may know, on Global Masters you can redeem a consultation with InterSystems expert on any InterSystems product: InterSystems IRIS, IRIS for Health, Interoperability (Ensemble), IRIS Analytics (DeepSee), Caché, HealthShare.

And we have exciting news for you: now these consultations available in the following languages: English, Portuguese, Russian, German, French, Italian, Spanish, Japanese, Chinese. Also! The duration is extended to 1.5 hours for your deep dive into the topic.

1 0
0 213

Keywords: IRIS, IntegratedML, Machine Learning, Covid-19, Kaggle

Continued from the previous Part I ... In part I, we walked through traditional ML approaches on this Covid-19 dataset on Kaggle.

In this Part II, let's run the same data & task, in its simplest possible form, through IRIS integratedML which is a nice & sleek SQL interface for backend AutoML options. It uses the same environment.

0 0
0 588
Article
· Aug 22, 2020 1m read
Transition from Cache to IRIS: Value Canvas

Some clients ask me about migrate from Cache to IRIS. Why migrate to IRIS? Cache is excellent, stable, has good performance. These clients are right, but in the last years, the digital transformation imposed more complete solutions for the new requirements and InterSystems was a visionary to perceive it and launch IRIS.
It is a data platform ready to this digital transformation challenge. To show this, I created a Value Canvas.

1 0
3 627

Hi,

We are using CACHE 2017.2.1, I would like to retrieve data from Journal for killed global. Let say we have global name ^ EMP(123) with data and also have some child nodes and it has been killed by using cache kill command for some reason and we don't know who has executed this and when. My questions are below.

1) Can we get back the data of killed global from journal files,Is it possible or not ?

0 5
0 757

Hi Developers

Is there any way that we can pass the values to the read prompts via cache routine.

For example, we have a couple of reports/routine in our system which accepts some inputs and after taking the inputs it generates some data. Right now it has proper UI and where User enters the value and in routines we have Read statements which accepts those inputs for further processing.

0 7
0 611
Question
· Aug 18, 2020
Validate signature from string

Hello,

We would need to handle the following use case:

A system replies to our GET with a list of codes and a signature.

Each code has been signed with the SHA512withECDSA algorithm

We would need to:

1 Concatenate all codes in a string

2 Decode the string which is in Base 64

3 Validate the string using the signature which we get in the reply

We have read for step 2:

Base64Decode

0 1
0 318
Question
· Aug 20, 2020
Programs and function cache

Hi,

Do you know if cache has programs and functions cache

I made a backup of my production base and when I use this function abouve I receve an error, but if I change any letter of the command the function go ok.

Didn´t work
SELECT $$JOB1^KMIGxDESIG() FROM DUAL

Work
sELECT $$JOB1^KMIGxDESIG() FROM DUAL

for this I.m using ODBC 64.

Thanks

0 1
0 330

Dynamic PoolSize (DPS) Experiment

Purpose:

Enhance Ensemble or IRIS production so it can dynamically allocate pool size for adapter-based components based on their utilization.

Sometimes, an unexpected traffic volume occurs, and default pool size allocated to production components may become a bottleneck. To avoid such situations, I created a demonstrator project some 2 years ago to see, whether it would be possible and feasible to modify production, so it allowed for dynamically modifying its components per their load.

Open Exchange app
5 3
0 583

Does anyone know if I can create an API integration, from Ensemble to Salesforce? What I would like to do is trigger a Salesforce case to be opened when for example a Queue reaches a predefined threshold or an interface connection goes from green to non-green.

0 1
0 476
Question
· Aug 20, 2020
Class changes not executing

We are using Ensemble and I added some debug logging that writes to a global and recompiled the class in Studio. However, when we send messages, the global is not populated. I have recompiled, removing the checkmark to keep the generated code so that there is only one .INT file and I verified that the code is present in the .INT file.

My question is, do we need to stop and restart the Ensemble production in order for these changes to take effect? Do I need to stop and restart the business operation that calls this piece of code? Is there something else I may have missed?

0 6
0 379

Hey Community,

We're pleased to invite you to the first webinar dedicated to our Global Masters Advocate Hub! Please join:

➡️ InterSystems Global Masters Advocate Hub Overview webinar ⬅️

Date & Time: Friday, August 14 – 10:00 EDT

Let's see the Global Masters Advocate Hub from the inside and talk about how you can benefit from participation in this program. We'll go through:

3 2
0 378
Question
· Aug 19, 2020
SQL To EXCEL

Hi,

I have some SQL querys i would like to run using an Outbound SQL Adapter and save the returned rowsets in excel format (each rowset in a seperate excel file).

What is the best way to do this?

Thanks

0 4
0 421
Announcement
· Aug 20, 2020
SQL Monitoring survey

Hi,

As part of our continuous efforts to expand and improve the InterSystems IRIS Data Platform, we’ve set up a brief survey around SQL monitoring. Your feedback will help us in designing and developing the right tools for the job and improve the platform’s overall ease-of-use. Please use the link below to access the survey, which should only take around 5 minutes to complete.

0 0
0 245

Hi Community!

We are pleased to invite you to the upcoming webcast in Portuguese on August 20 at 11:00 BRT:

✅ Digital Government: Architectures and Solutions

On this webcast, InterSystems Solutions Consultant @Yuri Marx will help us understand how the 3 powers at federal, state and municipal levels are seeking the digitalization of public services.

6 1
0 212

Hi,

I'd like to compare classes in two namespaces, whether the corresponding .cls code exist in both namespaces or not, and if it does exist in both namespaces, whether the CLS code is identical. If there is such a routine out there the better, I'd like to see it. If not, I know how to get a list of classes in each namespace and I can check currClss.TimeChanged. What I cannot find is the following:

0 8
0 553

Hi ,

I tried to import Custom schema with 'Z' segment. I executed "Do ##class(EnsLib.InteropTools.HL7.MessageAnalyzer).Interactive()" in IRIS Terminal.

After executed the steps, i am getting below message, So i could not able to add z segment into my customschema 'Test_2.3'
------------------------------------------------------------------------------------------------
Summary Report for workspace C:\Demo\Migration\Workspace
Schema is Test_2.3
ALL: 0 matched, 1 unmatched

0 1
0 218

Hi:

I have an sql outbound adapter. Sometimes we have trouble connecting to the database.

The timeout in develpment is set to 15 seconds in live it is 150 seconds as it is an always connected Buisness operation.

I thought adding E=S or/and X=S would suspend the message. Why does it not?

Is the only way around then adding something to the buisness operation itself/ creating a customised SQL buisness operation rather than EnsLib.SQL.OutboundAdapter?

Thanks

Mark

0 5
0 539

Hello,

I work on deploying IRIS inside Docker container. I really like %Installer class can automate many steps. I want to establish an ECP connection to a mirror database and then define a remote database on the application server. I have already seen we can create local database and namespace in %Installer. What code is needed to establish ECP connection?

0 6
0 710

Asymmetric cryptography is a cryptographic system that uses pairs of keys: public keys which may be disseminated widely, and private keys which are known only to the owner. The generation of such keys depends on cryptographic algorithms based on mathematical problems to produce one-way functions. Effective security only requires keeping the private key private; the public key can be openly distributed without compromising security.

In such a system, any person can encrypt a message using the receiver's public key, but that encrypted message can only be decrypted with the receiver's private key.

Robust authentication is also possible. A sender can combine a message with a private key to create a short digital signature on the message. Anyone with the sender's corresponding public key can combine the same message and the supposed digital signature associated with it to verify whether the signature was valid, i.e. made by the owner of the corresponding private key. (C) Wikipedia.

Open Exchange app
0 2
0 819

Hey Developers!

InterSystems IRIS for Health™ includes several features that aid in healthcare interoperability including routing, support for standard data formats such as HL7v2, FHIR, CDA, a data transformation user interface, and easy integration with other systems such as for terminology services.

Enjoy watching the new video on InterSystems Developers YouTube for more:

⏯ Interoperability for Health Overview

https://www.youtube.com/embed/FIf-bhMcaqU
[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]

2 0
0 213