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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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 ...
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How to migrate from Aerospike to DynamoDB

I have a client running Aerospike 3 with a maxed-out database (around 20 TB) who needs to migrate to AWS DynamoDB. Does anyone have any comments on the best way to do this, or pitfalls? In particular, ...
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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 ...
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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 ...
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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 ...
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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 ...
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Using Aerospike without SSD [closed]

Is there a drawback for using Aerospike when used in non-SSD server?
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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 ...
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