Wow.
I've been processing a couple of billion rows of data on my machine, the fans didn't even come on. WTF are they teaching "experts" these days, or has Elmo only hired people who claim that they can "wrangle data" and say "yes" ?
Wow.
I've been processing a couple of billion rows of data on my machine, the fans didn't even come on. WTF are they teaching "experts" these days, or has Elmo only hired people who claim that they can "wrangle data" and say "yes" ?
From the same group that doesn't understand joins and thinks nobody uses SQL this is hardly surprising .
Probably got an LLM running locally and asking it to get data which is then running 10 level deep sub queries to achieve what 2 inner joins would in a fraction of the time.
You're giving this person a lot of credit. It's probably all in the same table and this idiot is probably doing something like a for-loop over an integer range (the length of the table) where it pulls the entire table down every iteration of the loop, dumps it to a local file, and then uses plain text search or some really bad regex's to find the data they're looking for.
Considering that is nearly exactly some of the answers I've received during the technical part of interviews for jr data eng, you're probably not far off.
Shit I've seen solutions done up that look like that, fighting the optimiser every step (amongst other things)
60k isn't that much, I frequently run scripts against multiple hundreds of thousands at work. Wtf is he doing? Did he duplicate the government database onto his 2015 MacBook Air?
i mean its even excel sized depending on how many columns. This is seriously sad and alarming
Sqlite can easily handle millions of rows. Don't sell it short
A TI-86 can query 60k rows without breaking a sweat.
If his hard drive overheated from that, he is doing something very wrong, very unhygienic, or both.
Unless I'm misreading it which is possible it's awfully late, he said he processed 60,000 rows didn't find what he was looking for but his hard drive overheated on the full pass.
Discs don't overheat because there was load. Even if he f***** up and didn't index the data correctly (I assume it's a relational database since he's talking about rows) The disc isn't just going to overheat because the job is big. It's going to be lack of air flow or lack of heatsink.
I guarantee you he was running on an external NVMe, and one of those little shitty-ass Chinese enclosures. Or maybe one of those self immolating SanDisk enclosures. Hell, maybe he's on a desktop and he slept a raw NVMe on his motherboard without a heatsink
There are times when you want a brilliant college student on your team, But you need seasoned professionals to help them through the things they've never seen before and never done before.
Can't be a relational database, Musk said the government doesn't use SQL.
60k of rows is nothing. Fuck, where do you find these “geniuses”?
my hard drive overheated
So, this means they either have a local copy on disk of whatever database they're querying, or they're dumping a remote db to disk at some point before/during/after their query, right?
Either way, I have just one question - why?
Edit: found the thread with a more in-depth explanation elsewhere in the thread: https://xcancel.com/DataRepublican/status/1900593377370087648#m
So yeah, she's apparently toting around an external hard drive with a copy of the "multiple terabytes" large US spending database, running queries against it, then dumping the 60k-row result set to CSV for further processing.
I'm still confused at what point the external drive overheats, even if she is doing all this in a "hot humid" hotel room that she can't run any fans I guess because her kids were asleep?
But like, all of that just adds more questions, and doesn't really answer the first one - why?
Have you ever heard of case of overheating hard drives within the last decade?
Plus, 60k is nothing. One of our customers had a database that was over 3M records before it got some maintenance. No issue with overheating lol
I'd much sooner assume that they're just fucking stupid and talking out of their ass tbh.
I'm a data engineer that processes 2 billion row 3000 column datasets every day, and I open shit in Excel with more than 60k rows. What the hell is this chick talking about?
This cannot be real, wtf. This is cartoon levels of ineptitude.
Or sabotage by someone heading out? Please let this be resistance sabotage they haven’t noticed yet.
You guys arent running your software off raspberry pi's with sdcards from the gas station?
My allowance is 5$ a month!
This sounds like trying to do stuff in Excel? The computer isn't overheating but the amount of memory needed is very high which would make it run poorly. They might interpret that as overheating?
It also makes sense if they are on calling the entire computer "the hard drive" like grandma and the fans kicked on.
Yeah, everyone commenting about being able to handle billions of rows easily, which obviously very true if you are worming with sql or similar.
But this is probably some finance kid, investment banker analyst, and only knows how to use Excel.
60,000 rows in excel with formulas, if not done efficiently, can for sure make you computer a little toasty.
This shit sounds like when your mom tells you that the Facebook printed out her bank statement on the fax machine. I'm not smart enough to even guess how you did something dumb enough to make that happen.
How bad are you at writing queries? How does your hard drive overheat even under 100% load? Do you have it smothered under a blanket? Did you crack it up and expose it to cheeto dust? What does running a query on your, presumably, remote database even have to do with your harddrive in the first place? Are you trying to copy the entire database locally to a laptop? Do you know how to tie your shoes yet, or are you still on the velcro?
You're not supposed to place your laptop directly in the lap of your fur suit. Always leave an air gap for ventilation, smh.
When the only thing that is stopping kids from dismantling your government is an O(N^N) algorithm
Maybe
Maybe
They are just making shit up and doing jack shit
Literally every time someone dismisses Wikipedia, it's because they believe something crazy that Wikipedia told them is wrong.
Even a gamer knows that ssdd heat up but never to that level, lol.
What kind of cheap temu ssd does he have in his laptop?
As a reasonably experienced "data guy," this seems obviously laughable, but the discussion on X is scary. This guy is a savior in the MAGA world.
We can criticize and poke fun all day, but it doesn't matter much if our message isn't challenging the mindset of those with other opinions.
How do we make better use of our time to impact outside opinion?
I will now attempt a full comment ... brace your hard drives
60k lol.
I regularly work with data in the 16tb range and weirdly my computer is fine. Git gud, doge scrubs.
Either she knows something novel, where processing data using voice coils is somehow beneficial, or is someone who calls their computer a ‘hard drive’, which summarily negates any legitimacy of technical competence.
What is this, a table for ants? Because that’s the average number of ants in an ant colony and it’s nowhere near an impressive amount of rows to be doing any sort of processing on. It wouldn’t be an impressive amount of rows if your rig was an i386DX-33 running off a 5” floppy.
I bet a million bucks the harddrive didnt "overheat".
Its just someone who doesnt know anything about computer hardware.
Its like me saying my car overheated if there is smoke coming out of it. I know nothing about cars.
I used to perform data analysis of robotics firmware logs which would generate several million log lines per hour and that was my second job out of college.
I don't know how you fuck up 60k lines that bad. Is he nesting 150 for loops and loading a copy of the data set in each one while mining crypto??
60k rows of anything will be pulled into the file cache and do very little work on the drive. Possibly none after the first read.
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