ideal0227

6 ms·

1.
by ideal0227 3y ago
Oollama.ai focuses on making it as easy as possible to run models locally. We aim to provide a seamless experience that feels the same whether you're developing locally or deploying remotely for production. declaimer: work at Lepton AI
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KubeVela: The Extensible App Platform Based on OAM and Kubernetes(thenewstack.io)
28 points by ideal0227 6y ago|3 comments
3.
by ideal0227 6y ago
No, Paxos is not a shard log abstraction. Paxos is about agreeing on one value rather than a set of values in sequence. So my possibility 1 is true.
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by ideal0227 6y ago
What is not true? 10x simpler, no? There are two possibilities: 1. You misunderstood Paxos, probably confused that with RSM. For example, Paxos is just the leader election part of Raft. Superficially, it seems different from Paxos, but it w
5.
by ideal0227 6y ago
There are three main stages about RSM. 1. log replication (m) 2. log consistency (n) 3. log execution (k) Then you will have m * n * k ways of achieving your goal based on different requirements on the three stages.
6.
by ideal0227 6y ago
I think all these kinds of papers are very confusing. Comparing RSM (replicated state machine) to Paxos is just like comparing a car to an engine. It makes very little or no sense. In the original Paxos paper ( https://lamport.azu
7.
by ideal0227 7y ago
> This is solved by throwing multiple interview questions at the person that are all novel and not derived from the internet. The probability of ALL questions being seened before is very low. This is solved by adding more questions into
8.
by ideal0227 7y ago
> Google specifically tells their interviewers to avoid "canned" problems that are already all over the internet. They did a pretty poor job on this already. And it adds one more requirements, the ability to pretend that you ha
9.
by ideal0227 7y ago
Thanks for educating me about BFS. I am major in computer science, and published paper in top conference. Tree traversal is trivial for me. So I guess I have decent CS background and knowledge? Writing bug free and perfect code is not equal
10.
by ideal0227 7y ago
When my classmates were preparing interview coding questions, I was working on a mini TCP implementation and a toy kernel. AWS rejected me since I failed to write prefect code to traverse a tree in level order. Google did not even give me a
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by ideal0227 7y ago
To improve read perf, you can add learner members or add a layer of cache proxy.
12.
by ideal0227 8y ago
It uses etcd/raft from beginning.
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by ideal0227 8y ago
Let me share a little bit more story here. The original go-raft is one of the first raft implementations. At that time, the raft paper was not even officially published. Many other attempts around that time were not very successful, includi
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by ideal0227 8y ago
No. You are wrong. etcdv3 enables l-read by default.
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by ideal0227 8y ago
That is true. etcd v3 provides l-read by default. You have to opt-out that to improve latency.
16.
by ideal0227 9y ago
If you never work on Unix, then you should insist on saying so. Holding integrity is much more important than getting an internship from FB. And, as an engineer working in the infrastructure space, I do not believe FB is looking for someone
17.
by ideal0227 9y ago
Reading your opinions in this thread is really like reading jokes. No facts are provided to support your opinions, and all the suggestions are ridiculous.
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From the CoreOS labs: Disconnected consistent reads with etcd(coreos.com)
2 points by ideal0227 9y ago|0 comments
19.
by ideal0227 9y ago
There are two core issues: 1. Liu is not acceptable by a lot of Chinese people due to his aggressive words on colonial and slavers. 2. Liu was sentenced by the gov due to "subversion". So to judge Liu, we have to look from at leas
20.
by ideal0227 9y ago
Right. And you still know something is not acceptable by the people, and you probably wont go across that line. Same thing in China. Many of Liu's opinions are hated by Chinese people in general, not by the central power.
21.
by ideal0227 9y ago
eh... Liu was not sentenced due to this <三百年殖民地。香港一百年殖民地变成今天这样，中国那么大，当然需要三百年殖民地，才会变成今天香港这样，三百年够不够，我还有怀疑。> And, yes, what you just described is also well known. No one in this thread said Liu should be sentenced. And no one in this thr
22.
by ideal0227 9y ago
Since that is a well known issue about him. No one thinks it is conspiracy theory. If you want to discuss about Liu, I assume you should do some homework first?
23.
by ideal0227 9y ago
There are a lot of problems with Chinese authorities. There are a lot of things I cannot agree on with them, and I am one of the Chinese people that are trying hard to fix them by doing real work. Moreover, China != Chinese government. I, p
24.
by ideal0227 9y ago
> I can read Chinese as well I am a native Chinese, which also implies I understand more of the language context. Also it implies I probably can share more of the sentiment as other Chinese people do. So, yes, there is a difference betwe
25.
by ideal0227 9y ago
> I don't care one way or the other, it's the Nobel committee's decision who they award the prize to. It makes no difference to me. It doesn't make what he, or any other Nobel Laureate say any more true or worthy of c
26.
by ideal0227 9y ago
What are you trying to say? Is this a question related to my last view or trying to question me?! I cannot figure your point really.
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by ideal0227 9y ago
> 三百年殖民地。香港一百年殖民地变成今天这样，中国那么大，当然需要三百年殖民地，才会变成今天香港这样，三百年够不够，我还有怀疑。 I am a decently educated Chinese native speaker. The quoted Chinese sentence from Liu is not acceptable to me. I do not think it is a direct comparison against HongKong. I
28.
by ideal0227 9y ago
> Even if it is repressive, preventing him to say it by arresting him and his family is not repressive to you? Are you sure he was arrest because of saying that? Do you have any facts to support your view? > Liu said China needs to be
29.
by ideal0227 9y ago
No, it is not mentally similar I am afard. Implementing Paxos is a joy since it is a process of learning new stuff. Preparing for the coding interview is wasting time, which can put onto something much more meaningful.
30.
by ideal0227 9y ago
I wrote a raft implementation that is used by quite a few well known systems (etcd, cockroachdb, docker swarmkit, tikv and quite a few closed source systems). Probably it qualifies the "production ready" standard :P. With that exp

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