SSIS 2017 Scale-Out

Wolfgang Strasser has started a series on the new scale-out functionality in SQL Server Integration Services 2017.  First, his introduction:

In the past, SSIS package executions were only able to run on the server that hosted the Integration Services server itself. With the rising number and requirements of more and more package executions sometimes the resources on the server ran short. Addressing this resource shortage custom scale out functionality was implemented that allowed package executions to be transfered to other “worker” machines in order to distribute execution load. With SQL Server 2017, this functionality is built into an shipped with SSIS 2017.

Before I am diving deeper into SSIS Scale Out I would like to discuss some basic vocabulary in the field of scalability.

Then, he describes the scale-out architecture:

The master is managing the available workers and all the work that is requested for execution in the scale out topoloy.

  • The master manages a list of (active) workers

  • The master gets the instructions from clients

  • The master knows the current state of work (queued jobs, running jobs, finished jobs, ..)

If you’re familiar with other distributed computing systems, this follows a similar path.

Related Posts

Emailing SSIS Errors

Peter Schott improves upon Kevin Hill’s script: Recently, Kevin Hill (b | t ) posted on getting package errors from the SSIS catalog in a single query as opposed to clicking through the SSIS Reports and digging through pages.  I took that and ran with it a little bit. The first pass needed an additional index on the catalog to […]

Read More

Querying SSISDB For Errors

Kevin Hill shows us two ways to get at error messages in Integration Services packages running in the SSIS Catalog: My client makes extensive use of SSIS and deploys the packages to the Integration Services Catalog (ISC), and runs them via hundreds of jobs.When one of the jobs fail, I have to go get the […]

Read More

Categories

October 2017
MTWTFSS
« Sep Nov »
 1
2345678
9101112131415
16171819202122
23242526272829
3031