faasr_lock

faasr_rsm

Uses locking algorithm with S3 to enforce single User Function execution when there are multiple predecessors

internal

Allows users to create and deploy the workflow with multiple functions
in Function-as-a-Service (FaaS) cloud computing platforms.
The 'FaaSr' package makes it simpler for R developers to use FaaS platforms by providing the following functionality:
1) Parsing and validating a JSON-based payload compliant to 'FaaSr' schema supporting multiple FaaS platforms
2) Invoking user functions written in R in a Docker container (derived from rocker), using a list generated from
the parser as argument
3) Downloading/uploading of files from/to S3 buckets using simple primitives
4) Logging to files in S3 buckets
5) Triggering downstream actions supporting multiple FaaS platforms
6) Generating FaaS-specific API calls to simplify the registering of a user's workflow with a FaaS platform
Supported FaaS platforms:
Apache OpenWhisk <https://openwhisk.apache.org/>
GitHub Actions <https://github.com/features/actions>
Amazon Web Services (AWS) Lambda <https://aws.amazon.com/lambda/>
Supported cloud data storage for persistent storage:
Amazon Web Services (AWS) Simple Storage Service (S3) <https://aws.amazon.com/s3/>.

Figueiredo Renato

FaaSr

FaaS (Function as a Service) Package

Park Sungjae

Mu Nan

Ku Yun-Jung

Daneshmand Vahid

Thomas R. Quinn

Carey Cayelan

faasr_lock function

<dl><dt>faasr</dt>
<dd>list with parsed and validated Payload</dd></dl>

Arguments

faasr_rsm — faasr_lock

<dl>

<dt>faasr</dt>
<dd>list with parsed and validated Payload</dd>

</dl>

faasr_lock: faasr_rsm

Description

Usage

Arguments