Stack Overflow
Stack Overflow

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

Related tags

816 questions
0
votes
1 answer

Swap configuration on local-SSDs

I'm facing a problem using Aerospike on Highmem8 / 30Go machines with local-SSDs. We have configured 2 Go swap on the SSD. Configuring Aerospike using the entire SSD disk, its formatted and shows "used 100%" which is normal. But the swap is still…
Emmanuel Vinet
  • 65
  • 2
0
votes
1 answer

Aerospike Nodejs Client Query Processing

Current examples shown are with stream: http://www.aerospike.com/docs/client/nodejs/usage/query/aggregate.html Is there a simpler/way where we can just do: options = filters: [ filter.equal('from_user', user_id) or filter.equal('to_user', user_id)…
Raja
  • 442
  • 5
  • 17
0
votes
1 answer

Am I aggregating data from Aerospike efficiently?

In Aerospike I have a set ac_1_2015-06-13_15 which contains the spending information of an account 1 on 2015-06-13 broken down by 15 minute segments, that is, every record represents a 15 minute segment within the day. Since there are 4 15-minute…
SBel
  • 3,315
  • 6
  • 29
  • 47
0
votes
1 answer

Integrate aerospike client in erlang environment as global module

I want to integrate the aerospike erlang client to the erlang environment as a global module in Fedora 21. I achieve to make the client nif and module but I have to always copy the files in every project. Now I want to use the aerospike module like…
jasmad
  • 115
  • 9
0
votes
1 answer

Why can't I install aerospike nodejs driver on red hat?

here's the log, nodejs is 0.10.36, rhel is 7 update 1, aerospike from repo gyp verb node dev dir /opt/app/engine/node_modules/aerospike/.node-gyp/0.10.36 gyp verb `which` succeeded for `make` /usr/bin/make make: Entering directory…
Meku
  • 107
  • 4
0
votes
1 answer

Aerospike connect using JavaScript

I want to connect to Aerospike server (using IP address:3000) using JavaScript only, without any between layer (like node.js). Does anyone have a clue, how to do it?
Vadim Denisuk
  • 446
  • 3
  • 19
0
votes
1 answer

aerospike on openvz 2core 4Gb ram doesn't start and doesn't give errors

after installation without any trouble I've started aerospike on a openvz vps with 2cores and 4gb ram. this is the result: root@outland:~# /etc/init.d/aerospike start * Start aerospike: asd [OK] then check for running asd: root@outland:~#…
user1658162
  • 2,721
  • 2
  • 19
  • 23
0
votes
1 answer

Aerospike : LDT error in cross datacenter replication

I ran into an error while inserting LDT bins recently. I saw that normal bins were able to replicate well intra-cluster as well as cross datacenter. But when I inserted LDT bins, they were not being replicated . I used AMC (Aerospike Management…
holmes840
  • 1,063
  • 2
  • 11
  • 24
0
votes
2 answers

getting whole Json String in Aerospike (inserted from java Client ) from aql

I've inserted Json string in a Aerospike Bin through java client and retrieved it through java that's good and working fine. Now I am interested to see my Json string in aql bin, But i could see only half of the string like…
E V S S Harsha
  • 91
  • 1
  • 1
  • 4
0
votes
2 answers

Counting page views with Aerospike

In the last few days I haven't found any good schema for counting page views in time series using Aerospike. My objective is to have a graph that I can filter by date with hour granularity, giving me the page counts. In my investigation I believe a…
oxygenpt
  • 368
  • 2
  • 17
0
votes
1 answer

NodeJS Aerospike UDF execute memory leak

I'm executing a UDF a few thousand times per second. This causes NodeJS's RSS memory usage to slowly climb, seemingly without limit, a few kb per execute. The problem persists even if I periodically close the connection and open a new…
DanRedux
  • 9,119
  • 6
  • 23
  • 41
0
votes
1 answer

ld terminated with signal 11 segmentation fault core dumped when install aerospike from source

I am installing aerospike-server(https://github.com/aerospike/aerospike-server) on centos6.3 from source, when $make (GCC 4.7.2), i meet this error: ld terminated with signal 11 segmentation fault core dumped /usr/bin/ld: Dwarf Error: Invalid…
hgj
  • 21
  • 1
0
votes
1 answer

Aerospike - SyntaxError: Unexpected token {

I am trying to establish a connection to the cluster. Here is the code var client = aerospike.client({ hosts: [ { addr: 'localhost', port: 3000 } ] }).connect(connect_callback(err){ if (err.code != status.AEROSPIKE_OK) { …
SalmonKiller
  • 2,183
  • 4
  • 27
  • 56
0
votes
1 answer

Connect the AWS aerospike instance in Java

I've the aerospike instance in the AWS EC2. I can connect through putty but I try through java code (Java client). I can't connect to the aerospike. AerospikeClient client = new AerospikeClient("IP-address",…
Damith Ganegoda
  • 4,100
  • 6
  • 37
  • 46
0
votes
1 answer

Aerospike client AddAndGet documentation method

newbies question I'm new with aerospike client and i'm searching for a method documantion .. I've only found this link and that one .. but it's not enough.. Thanks in advance
user1567004
  • 175
  • 1
  • 8
1 2 3
…
54 55