Introducing our new pricing model with free development for up to 100 devices
Announcing Particle’s next-generation cellular IoT platform: Particle EtherSIM, free up to 100 devices
The Growing Power of IoT in Preventative Maintenance
How we are supporting our customers through the global silicon shortage
Four steps for building a profitable IoT product
5 Essential Tips For Choosing The Best Asset Tracking Software
GPS Fleet Tracking — The Key To Enterprise Fleet Management
Four steps for building a profitable IoT product
5 Essential Tips For Choosing The Best Asset Tracking Software
GPS Fleet Tracking — The Key To Enterprise Fleet Management
Four steps for building a profitable IoT product
5 Essential Tips For Choosing The Best Asset Tracking Software
GPS Fleet Tracking — The Key To Enterprise Fleet Management
Four steps for building a profitable IoT product
Jaza Energy uses Particle to help deliver clean energy to communities in Tanzania
Shifted Energy Provides Energy Storage and Social Justice With Particle
How the Internet of Things is Powering the Oil And Gas Industry
Companies with hardware products are reacting to this external crisis in different ways. Leading companies like Tesla are mitigating the negative impacts on their supply chains by swapping out components and re-designing products as needed to keep shipping product. Others are stuck with whatever inventory they can get and have been forced to shut down production and slash their forecasts. Industry experts predict that this shortage will continue through 2022 and into 2023, forcing companies unable to adapt to these challenges to shut down product lines left and right.
We want to take this opportunity to introduce our latest product enhancements and upgrades across our Supply Secure Hardware Portfolio, and explain at a high level the migration path for our customers.
Prior to Volt version 3.2.1, saving a single time series data point caused two insert requests to Cassandra. One of the actual value and one for the partition. Saving partitions is necessary to optimize some aggregation queries. This is how Volt “knows” that there is some data for a specific device for a particular timeframe.
In other words, while saving for instance 25 different data points for a certain entity such as a device, we performed 50 requests to the database:
25 requests to save time series data records (which consist of UUID, telemetry key, telemetry value, timestamp) and 25 requests to save partition records (UUID, telemetry key, and a partition timestamp calculated from the timestamp in an appropriate request).Assuming all 25 data points belong to the same partition (e.g same month if TS_KV_PARTITIONING parameter is set to MONTHS), it appears that we inserted 25 duplicate partition records.
Companies with hardware products are reacting to this external crisis in different ways. Leading companies like Tesla are mitigating the negative impacts on their supply chains by swapping out components and re-designing products as needed to keep shipping product. Others are stuck with whatever inventory they can get and have been forced to shut down production and slash their forecasts. Industry experts predict that this shortage will continue through 2022 and into 2023, forcing companies unable to adapt to these challenges to shut down product lines left and right.
We want to take this opportunity to introduce our latest product enhancements and upgrades across our Supply Secure Hardware Portfolio, and explain at a high level the migration path for our customers.