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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.

Overview

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.

Features

  • An operational NoSQL database with simple real-time analytics capabilities built in.
  • A fast key value store with support for complex objects, user defined functions and distributed queries.
  • The first in-memory NoSQL database optimized for flash (indexes in DRAM and data in DRAM or natively stored on flash devices) with dramatic price/performance benefits.
  • A distributed database with a shared-nothing, clustered architecture and single row ACID properties. Aerospike ensures high availability, replicating data synchronously within clusters and asynchronously across data centers.
  • The system of engagement for personalized and revenue critical user interactions, Aerospike was architected to scale with zero touch and zero downtime operations.

Links

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How to force Docker for a clean build of an image

I have build a Docker image from a Docker file using the below command. $ docker build -t u12_core -f u12_core . When I am trying to rebuild it with the same command, it's using the build cache like: Step 1 : FROM ubuntu:12.04 --->…
Pavan Gupta
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Has anyone worked with Aerospike? How does it compare to MongoDB?

Can anyone say if Aerospike is as good as they claim it to be? I'm a bit skeptical since it's a commercial enterprise. As far as I understand they just released a open source version, but the claims on their website could still be exaggerated. I'm…
Ole Spaarmann
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How is aerospike different from other key-value nosql databases?

Aerospike is a key-value, in-memory, operational NoSQL database with ACID properties which support complex objects and easy to scale. But I have already used something which does absolutely the same. Redis is also a key-value, in-memory (but…
Salvador Dali
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Comparison : Aerospike vs Cassandra

Both Aerospike and Cassandra says they are better than the other in their own respective benchmarks. Reference : http://java.dzone.com/articles/benchmarking-cassandra-right and a few others. Has anyone used both of them? Is Aerospike as good as…
holmes840
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Aerospike: how do I get record key?

Aerospike client has scanAll method for reading all rows from it's store. I use it in the folowing code: ScanPolicy policy = new ScanPolicy(); policy.concurrentNodes = true; policy.priority = Priority.DEFAULT; policy.includeBinData =…
DmitryKanunnikoff
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High Performance DB for Fast Read and Fast Write. No Update or Delete

I am looking for the database/mechanism to store the data where I can write the data and read the data with high performance. This storage is used to for storing the Logging like important information across multiple systems. Since it's critical…
Reddy
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What is namespace in aerospike

Im new to Aerospike...! what is namespace and how to create a namespace in aerospike....!
Nani
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Limit number of records in aerospike select query

I am trying to query using aql (Aerospike Query Language) in aerospike set. Suppose there are 1000 records and I want to read any 10 records. Usually I would query something like : select * from test.demo limit 10; How do I query the same using aql…
holmes840
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Mac : There was an error while executing `VBoxManage`, a CLI used by Vagrant

I am working with aerospike and installing it using vagrant virtual box. After installation, when i am trying to start the virtual machine, it is giving the following error: . There was an error while executing VBoxManage, a CLI used by Vagrant …
KayV
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Aerospike ACID clarification

Aerospike database says, that it is [...] architected with three key objectives: To create a flexible, scalable platform that would meet the needs of today’s web-scale applications To provide the robustness and reliability (ie, ACID) expected…
Robert Zaremba
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Segmentation Fault in Aerospike Python Client

I am using Aerospike Python CLient to put and get some key-value pair: aerospike_dca_client.put(key,bin) ... ... bls_key_a = (AEROSPIKE_NAMESPACE,SET_NAME,bls_key) hp_bid_str_a = aerospike_dca_client.get(bls_key_a)[3]; #Terminates at the line…
Mangat Rai Modi
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Couldn't connect to Docker Aerospike from host

I'm running aerospike server in docker. $ docker run -d --name aerospike aerospike/aerospike-server 0ad3b2df67bd17f896e87ed119758d9af7fcdd9b82a8632828e01072e2c5673f It is started successfully. $docker ps CONTAINER ID IMAGE …
Rajkumar Natarajan
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Restarting of aerospike server reading older value

I am using aerospike cluster with storage mechanism SSD. I have updated some key but when i restarted aerospike cluster it restoring previous value in place of new value. WritePolicy writePolicy = new WritePolicy(); writePolicy.recordExistsAction =…
visingh
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How to delete whole set from Aerospike namespace?

Is there any way to delete a set from namespace (Aerospike) from aql or CLI ??? My set also contains Ldts . Please suggest me a way to delete whole Set from LDT
E V S S Harsha
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Aerospike: keep data as blob or use 'bins'?

I need to keep data in Aerospike. This engine which does support 'bins' ('bin' is like column in a row or field in a record). On the other hand I can keep my records as serialized blobs. Records are extracted from from database in atomic way. That…
elgris
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