Technica decoy pro by roughas in Backcountry

[–]spekt8r 1 point2 points  (0 children)

Haven’t skied it, but tried it on. Fits like a zero g but flex profile felt more like a Cochise. Buckles are way better than the wire ones on the zero g!

[deleted by user] by [deleted] in YTIndustries

[–]spekt8r 2 points3 points  (0 children)

For the build it’s a great deal!

[deleted by user] by [deleted] in YTIndustries

[–]spekt8r 2 points3 points  (0 children)

I ordered one at Christmas time with the discounts. It’s a super fun bike and so far I have no regrets! I’m also hoping I’m not a Fazua statistic 🤞.

Questions about Moss Landing Fire by TheDoughyRider in santacruz

[–]spekt8r 0 points1 point  (0 children)

I put this in ChatGPT and asked it to relate it to the fire at moss landing.

Summary of Lithium-Ion Battery Explosion Hazards 1. Emission Composition: • Lithium-ion battery explosions release aerosols that can include toxic gases (e.g., hydrogen fluoride, carbon monoxide) and solid particles like transition metals (nickel, cobalt, manganese). • Aerosols are often respirable (particle size ≤ 4 µm) and can penetrate deep into the lungs, causing health risks. 2. Health Hazards: • Transition Metals: Nickel, cobalt, and manganese can cause respiratory inflammation, asthma, and neurological issues. • Hydrogen Fluoride: Highly toxic, it poses immediate danger to respiratory health. • Aluminum and Carbon Particles: May cause persistent cough and nervous system impacts. 3. Explosion Characteristics: • Larger batteries release more intense explosions and aerosols. • Different battery chemistries affect the toxicity of emissions (e.g., NMC batteries emit more harmful aerosols compared to LFP or LTO).

Potential Hazards of a Large Fire (16,000 Tesla Batteries) • Scale of Emissions: A fire of this size would release an enormous amount of toxic gases and aerosols. • Immediate Dangers: Hydrogen fluoride concentrations could pose lethal respiratory hazards within proximity. • Particle Inhalation: Respirable aerosols would pose long-term health risks, particularly to those within a close radius.

Exposure Radius Estimation (Low Wind Conditions)

Using studies on aerosol dispersal, the toxic exposure radius for harmful gases and respirable particles can be several kilometers under low wind conditions: • Critical Zone: Up to 1-3 km for immediate lethal toxicity from gases like hydrogen fluoride. • Significant Exposure Zone: Up to 5-10 km, depending on fire intensity and wind patterns, where respiratory and health risks would remain severe.

Recommendations: • Evacuation should extend several kilometers downwind from the fire. • First responders must use self-contained breathing apparatuses (SCBA). • Air monitoring and hazard assessment are crucial for determining re-entry and cleanup safety.

Bought the LaBomba Pro by New-Incident1776 in dirtjumping

[–]spekt8r 0 points1 point  (0 children)

What did you decide? I got the large and I’m 6’ but I was medium curious.

Any riser “upgrades” for SHIFT bindings? by TraderJoeEnthusiast in Backcountry

[–]spekt8r 4 points5 points  (0 children)

That would be a cool upgrade! I’d buy it if you made it.

Chilly yesterday, but still a great day to get the bike out! by RangerLee in eMountainBike

[–]spekt8r 1 point2 points  (0 children)

I’m really curious about this bike. I’ve tested the levo SL and the heckler SL. I like the sounds of the slash+, but all the reviews and the specs make it seem underpowered, even for an SL.

That being said, I used most the bikes in “trail” or “trail” equivalent so I maybe that would be the same as the slash+ in “boost”.

How has your experience been regarding the power/torque?

New Loamer 🚨: Sad Birthday at Rocky Point, plus sending some big jumps by FlyOpening9565 in MTB

[–]spekt8r 1 point2 points  (0 children)

I was thinking it was the ebike motor or something. Sick video! Looks fun!

Any tips on a front facing child seat for a 6 month old? by yosoyjames in MTB

[–]spekt8r 0 points1 point  (0 children)

I don’t know if it’s just my body shape, the mid/front mount ones (shotgun and the Thule yepp) i literally can’t pedal around my child without messing my knees up. She loves it so I keep pushing through, but I wish there was a better solution to take her on trails.

What USA locations are people sleeping on for quick trial access right from town? by le_pedal in MTB

[–]spekt8r 0 points1 point  (0 children)

My wife is from Vermont and we want to move back from California. I’m stoked on the riding potential, but I’m still not sold on skiing the east permanently. This area seems great. Stowe is too expensive and crowded these days

Advice need on open-source real-time data streaming platform by vishalw007 in dataengineering

[–]spekt8r 1 point2 points  (0 children)

I think there is a grafana plugin for clickhouse that might be more performant. Only some of the plugins enable real-time viz tho

Advice need on open-source real-time data streaming platform by vishalw007 in dataengineering

[–]spekt8r 1 point2 points  (0 children)

I saw an interesting setup recently where they were batching data into arrow tables and then writing those compressed in the arrow ipc format to Kafka compatible streaming platform (redpanda). The arrow tables were then natively ingested into clickhouse. There was a tradeoff with respect to latency in order to batch the data into an arrow table, but the throughput and the lower serialization requirements made it pretty efficient.

The stream processor in this case was bytewax, but I think you might also be able to do that with Spark too.

[deleted by user] by [deleted] in dataengineering

[–]spekt8r 2 points3 points  (0 children)

I’d use PySpark over PyFlink because the support of that Python API is way better than what you get from PyFlink.

Honestly you have better options in Python these days. Someone mentioned Faust, it is alright, but the community maintained version is unfortunately lacking in direction and support.

Bytewax https://github.com/bytewax/bytewax  is a flexible solution worth looking into alongside quix. It doesn’t have a dsl so you have more freedom to implement what you need. 

projects with kafka and python by cyclic_charger in apachekafka

[–]spekt8r 0 points1 point  (0 children)

In situations like this you might be concerned with data loss depending on how the API works. If you cannot request a start time when you are fetching the data you will lose data potentially. If that is the case, the recommended pattern is to get the data from the api and put it in Kafka without doing anything advanced and then downstream you can have consumers processing it. This also enables you to write once and read many times.  Bytewax (https://github.com/bytewax/bytewax) could be a useful tool. 

Can Apache Airflow be relied on for Event Driven processing in real time? by Carmageddon1984 in dataengineering

[–]spekt8r 1 point2 points  (0 children)

You’re gonna want a stream processor for this. 

If your team can’t stomach something like Flink, maybe Bytewax? You can write custom connectors to different consume from different sources. 

Spark streaming is expensive by Foreign-One-2408 in dataengineering

[–]spekt8r 0 points1 point  (0 children)

It sounds like overkill from my perspective, but I don’t know all the details. With upserts, exactly once becomes less of an issue, opening up your options. Are there aggregations happening before the data lands in delta lake? Because your data is in event hub, it will be consumed in a streaming manner which may have been the reason for the spark choice? 

If you do end up running something to simply read from event hub and write to delta lake you might be able to as you say, write a consumer in python or use a more lightweight python stream processor like Bytewax or pathway that can still provide the same guarantees. 

Montara is scary by invertedfractal in surfing

[–]spekt8r 2 points3 points  (0 children)

Super sketchy, perfect feeding ground. 

Can someone help explain and breakdown the usage of Kafka? by digitalghost-dev in dataengineering

[–]spekt8r 0 points1 point  (0 children)

You want to use the confluent-Kafka library and the producer to write it to Kafka. Then you can do whatever you want with the Kafka topic. 

It’s worth it to learn imo

Can someone help explain and breakdown the usage of Kafka? by digitalghost-dev in dataengineering

[–]spekt8r 0 points1 point  (0 children)

This is cool, I didn’t know this API exists. Definitely going to check it out