Oren Eini

aka Ayende Rahien

Oren Eini

CEO of RavenDB

a NoSQL Open Source Document Database

Get in touch with me:

oren@ravendb.net

+972 52-548-6969

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Comparison page for RavenDB and MongoDB

Aug 27 2005

Downloads Change

time to read 2 min | 210 words

I got a lot of complaints about corrupted files from my server. I always managed to get the files and verify that they were fine, but I kept getting emails from people saying that there is a problem. I recently started using the Cuyahoga download module and I suspect that this is the case. Cracking open the code and looking at what is going on there didn't give a clue. It seemed to be doing all the right things.

There are two reasons for using a download module:

You want to know the number of times a file was downloaded.
You don't want people to be able to direct download the file.

I'm using the download module for the first reason, I don't really care about the second one. So I just changed the implementation to use Response.Redirect(), which should cause a normal download. I hope this will fix the issue. Cuyahoga is a pleasure to work with, the changes I needed to make were localized and very easy to discover. I'm certainly happy that I'm using it.

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FUTURE POSTS

Partial writes, IO_Uring and safety - about one day from now
Configuration values & Escape hatches - 4 days from now
What happens when a sparse file allocation fails? - 6 days from now
NTFS has an emergency stash of disk space - 8 days from now
Challenge: Giving file system developer ulcer - 11 days from now

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Challenge (77):
20 Jan 2025 - What does this code do?
Answer (13):
22 Jan 2025 - What does this code do?
Production post-mortem (2):
17 Jan 2025 - Inspecting ourselves to death
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10 Jan 2025 - IOPS vs. IOPS

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RECENT COMMENTS

That's why it is a good idea to compare the return value of `write` to the buffer size. "size_t" can be 32-bit on some system...

By Dmitry on Answer: What does this code do?
There's a reason we miss `write_exact` and `read_exact` from the standard library. In fact, I am surprised the chunk is actua...

By Pyth0n on Challenge: What does this code do?
kpvleeuwen, I agree, unfortunately I don't have anyone to ask off the top of my head. Thanks, I fixed the headers.

By Oren Eini on Performance discovery: IOPS vs. IOPS
It could be interesting to reach out to storage firmware developers and ask what write patterns they think would be useful ex...

By kpvleeuwen on Performance discovery: IOPS vs. IOPS
Nicholas, You _can_ use the spread operator in RavenDB, which is what I assume you meant, like this: let results = ...

By Oren Eini on Aggregating trees with RavenDB

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