@WeiZhong Aaand down again :)

D:<

Inspecting...

This time it does not look like crashing, so I just restarted the server (and stopped crawling). I will keep observing.

@WeiZhong Is there a limitation for only 3 math keywords in search string? I was trying this query approach0.xyz/search/… , but it gives me " Too many math keywords in query. (return code #6)"

for only 2* math keywords

@Sil Yes, exactly two. But we can adjust that. Long story short, v3 does improve efficiency in long math keywords, but believe it or not, for short math keywords like x^2, it is somewhat slow (there are many ways to improve it though). Since i also downgraded my server configuration to lower the cost after v3 came out, I choose to limit it so afraid that user may enter many short math keywords together.

However, I believe it won't be too bad if you lift the limit to 3 or 4. I haven't experimented much. I can consider to increase it too.

github.com/t-k-/a0-private/blob/…

In case you want to adjust it in your own environment, above is where the code locates.

Hm and how come when I search for a,b,c (3 separate keywords), then it works? (like this approach0.xyz/search/?q=a%2C%20b%2C%20c&p=1) :o

Nevermind I see why, it takes it as a textual keywords

@MKS Nice picture :)