Data corruption in LevelDB

[yaronyg]

I'm running in node.js. The program I wrote did a bunch of PUT requests. I then did a GET request and got a "wrong doc returned' error here. The stack points to here.

If anyone is going to work on this bug then just send me your email address and I'll mail you a link to the corrupt DB file.

[nolanlawson]

nolan@nolanlawson.com, I'll take a look

[daleharvey]

Should be fixed in e38c6ef

[nolanlawson]

I think this is actually still an issue, because @yaronyg found a case where doc A's seq pointed to the seq of doc B. Even without the readqueue/writequeue in place, that shouldn't happen. I'd like to investigate a bit more before closing.

[nolanlawson]

@yaronyg I've been trying to reproduce what happened to your database and cannot. I think the first step will be a reproducable test.

Else try your steps again with pouchdb master and see if it magically fixes it somehow. :)

[yaronyg]

The failure was always intermittent so I don't have an immediate repro. This is why I wanted the chaos monkey tests to give us some hope of testing or atomicity and consistency.

[daleharvey]

Closing as a dupe of #3251

[yaronyg]

@daleharvey you closed this bug as a dupe of itself. ?

[daleharvey]

Sorry I meant #3216