Questions tagged [aerospike]

Aerospike is an open source, distributed NoSQL database and key-value store built to achieve speed at scale out on commodity hardware. Aerospike is commonly used as a key-value store, cache replacement, user profile store, recommendation engine, and fraud detection use cases.

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Aerospike memory usage increasing constantly with time

I am new to Aerospike and exploring TTL features. I have a varity of keys stored in different sets and namespaces All the keys pushed are having TTL (from 10 minutes to 24 hours) This is how sets look ...
Vibhav Singh Rohilla's user avatar
1 vote
1 answer
746 views

How to check how many keys stored in Aerospike?

I am new to Aerospike and exploring AQL and ASADM. I Executed command "show sets" and got response - aql> show sets +------------------+-------------+---------+-------------------+--------...
Vibhav Singh Rohilla's user avatar
3 votes
2 answers
2k views

Choosing the right database for stock price history

The model is [(stock_id, period, ts), open, high, low, close, last, volume] We write new prices for all stocks (120,000) each minute and delete old once when they go out of retention time. It doesn't ...
Kaplan Ilya's user avatar
3 votes
2 answers
345 views

Implementating user notifications list using Aerospike

I need to choose the right DB for a notifications system that needs to handle billions of notifications. The record structure is as follows: [user_id, item_type, item_id, created_at, other_data] The ...
Kaplan Ilya's user avatar
1 vote
1 answer
89 views

Delete record in Aerospike?

I'm tuning Aerospike, after I use Recipe for an SSD Storage Engine with this config: namespace test { replication-factor 2 memory-size 4G default-ttl 30d # 30 days, use 0 to ...
Lê Minh Quân's user avatar
1 vote
1 answer
175 views

Setup an aerospike high-availbilty cluster?

Are there any guide to set up an aerospike HA? I had search google but there was no possible result in return. Look like Aerospike is not really popular in common. P/s: Lab purpose so there only ...
Lê Minh Quân's user avatar
2 votes
0 answers
95 views

Aerospike schema: which one is the better design?

We have database requirements as follows:- Huge number of records: 10-100 millions per set. Huge number of bins: around 100 bins Some point queries need to be run within milliseconds. Now which one ...
Mangat Rai Modi's user avatar
2 votes
1 answer
1k views

Using Aerospike without SSD [closed]

Is there a drawback for using Aerospike when used in non-SSD server?
Kokizzu's user avatar
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3 votes
3 answers
4k views

Deleting aerospike bins

I have an Aerospike instance and I messed up one of my namespaces. I didn't know there was a ~32k limit on bins, so I wrote unique bin names into my namespace. I hit that 32k limit, and now my whole ...
Mr. MonoChrome's user avatar