865
(page 2) 50 comments
sorted by: hot top controversial new old
[-] DarkSpectrum@lemmy.world 57 points 1 day ago

I will now attempt a full comment ... brace your hard drives

load more comments (1 replies)
[-] GreenKnight23@lemmy.world 57 points 1 day ago

I smell something, but it's not overheating electronics.

I've processed over 5 million records on a laptop that's almost 10 years old. it took two days to get my results.

there's no way 60,000 records overheated ANYTHING.

[-] wewbull@feddit.uk 20 points 1 day ago

Doesn't actually say that 60k overheated his drive. He says that he ran a run on 60k, and that he couldn't do the whole database due to overheating. Two unrelated statements except that 60k is the lower bound for what he could process.

Doesn't mean he knows what he's doing though, as pretty huge datasets are processable on quite modest hardware if you do it right.

[-] GreenKnight23@lemmy.world 12 points 22 hours ago

that's somehow worse.

a "data analyst" couldn't cut up the work into a parallel processes and run them synchronously? what the actual fuck?

"sorry, I can only do 60k at a time."

just fucking split them up into 6 parallel batch processes running 10k at a time. it's fucking math, not rocket science. I'm not even an analyst and I could fucking do that much.

load more comments (2 replies)
[-] RussianBot8453@lemmy.world 86 points 1 day ago

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?

[-] bitjunkie@lemmy.world 1 points 11 hours ago

Diming on her own stupidity without realizing it, like all of them do

[-] person420@lemmynsfw.com 21 points 1 day ago

Some interesting facts about excel I learned the hard way.

  1. It only supports about a million or so rows
  2. It completely screws up numbers if the column is a number and the number is over 15 digits long.

Not really related to what you said, but I'm still sore about the bad data import that caused me days of work to clean up.

load more comments (5 replies)
load more comments (3 replies)
[-] jkercher@programming.dev 35 points 1 day ago

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.

[-] Knock_Knock_Lemmy_In@lemmy.world 7 points 17 hours ago

You can put 60k rows in Excel 95.

load more comments (1 replies)
[-] sirdorius@programming.dev 65 points 1 day ago

When the only thing that is stopping kids from dismantling your government is an O(N^N) algorithm

load more comments (1 replies)
[-] NigelFrobisher@aussie.zone 18 points 23 hours ago

“I store my records on vinyl. You’ve probably never heard of them.”

[-] Psaldorn@lemmy.world 179 points 1 day ago

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.

[-] _stranger_@lemmy.world 76 points 1 day ago* (last edited 1 day ago)

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.

[-] morbidcactus@lemmy.ca 36 points 1 day ago

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)

load more comments (2 replies)
load more comments (1 replies)
[-] zalgotext@sh.itjust.works 98 points 1 day ago* (last edited 6 hours ago)

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?

[-] Bosht@lemmy.world 45 points 1 day ago

I'd much sooner assume that they're just fucking stupid and talking out of their ass tbh.

[-] kautau@lemmy.world 17 points 1 day ago* (last edited 1 day ago)

Same as Elon when he confidently told off engineers during his takeover of Twitter or gestures broadly at the Mr. Dunning Kruger himself

Wonder if it’s an SQL DB

Elon probably hired confident right wingers whose parents bought and paid their way through prestigious schools. If he hired anyone truly skilled and knowledgeable, they’d call him out on his bullshit. So the people gutting government programs and passing around private data like candy are just confidently incorrect

[-] vapeloki@lemmy.world 72 points 1 day ago

Have you ever heard of case of overheating hard drives within the last decade?

[-] spooky2092@lemmy.blahaj.zone 51 points 1 day ago

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

load more comments (4 replies)
load more comments (4 replies)
load more comments (11 replies)
[-] vk6flab@lemmy.radio 341 points 1 day ago

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" ?

[-] bleistift2@sopuli.xyz 203 points 1 day ago

Even if querying data was processing-heavy and even if somehow the ‘hard drive’ got warm during this, then there still would need to be a hardware defect in order for the drive to overheat.

load more comments (36 replies)
load more comments (27 replies)
[-] tiefling@lemmy.blahaj.zone 126 points 1 day ago

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?

[-] easily3667@lemmus.org 127 points 1 day ago

60k is laughably, embarrassingly small. It's still sqlite-sized.

[-] morrowind@lemmy.ml 45 points 1 day ago

Sqlite can easily handle millions of rows. Don't sell it short

load more comments (4 replies)
[-] naught@sh.itjust.works 50 points 1 day ago

i mean its even excel sized depending on how many columns. This is seriously sad and alarming

[-] easily3667@lemmus.org 11 points 1 day ago* (last edited 1 day ago)

Hey now that's real close to the 65,535 16-bit limit (from 20 years ago)

load more comments (1 replies)
load more comments (1 replies)
load more comments (13 replies)
[-] madeinthebackseat@lemmy.world 59 points 1 day ago

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?

load more comments (11 replies)
[-] AeonFelis@lemmy.world 32 points 1 day ago

Hard drive was made by Tesla

[-] Professorozone@lemmy.world 15 points 1 day ago

I didn't know hard drive overheating was a thing. Should I be worried that my 5 year old hard drive is about to overheat. I mean is this actually a floppy disk or something?

[-] melpomenesclevage@lemmy.dbzer0.com 12 points 22 hours ago

it is a thing, but any competently designed computer should have things in place to prevent this.

unless you're an arrogant dipshit and disable all the hardware safeties on your computer to make it go faster and wear harder.

[-] ChaoticNeutralCzech@feddit.org 9 points 23 hours ago* (last edited 23 hours ago)

When an HDD works continuously it can heat up to above 60 °C if proper air circulation is not allowed, which can cause a very premature failure. In fact, it should be kept under 40 °C to achieve the intended lifespan. Unfortunately, PC cases are usually not great at removing heat from the HDD by default.

As for your drive, it most likely has a temperature sensor so it can be displayed by various utilities.

[-] Estebiu@lemmy.dbzer0.com 3 points 16 hours ago

I have a 12v fan running at 5v spitting air on my hdds, and that's enough for them to go from 55°C to 29°C, lol.

[-] ChaoticNeutralCzech@feddit.org 3 points 14 hours ago* (last edited 14 hours ago)

I did that too, the tiny fan is pretty much silent at 5V. The HDD has so much surface area it only needs a little air circulation.

load more comments (11 replies)
[-] fossilesque@lemmy.dbzer0.com 53 points 1 day ago

I cannot believe these people make more than me lol.

load more comments (7 replies)
[-] kryptonianCodeMonkey@lemmy.world 73 points 1 day ago* (last edited 12 hours ago)

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?

load more comments (8 replies)
load more comments
view more: ‹ prev next ›
this post was submitted on 16 Mar 2025
865 points (98.8% liked)

Programmer Humor

21615 readers
1893 users here now

Welcome to Programmer Humor!

This is a place where you can post jokes, memes, humor, etc. related to programming!

For sharing awful code theres also Programming Horror.

Rules

founded 2 years ago
MODERATORS