The bin the operation will be performed on.
Code which determines the operations to be performed on the bins of a record.
OptionalttlThe time-to-live (expiration) of the record in seconds.
There are also special values that can be set in the record ttl:
OptionalvalueValue used in the operation.
Set the return type for certain list operations.
The return type only affects getBy* and
removeBy* list operations.
The return type indicating what data of the selected items to return.
const Aerospike = require('aerospike')
const lists = Aerospike.lists
const key = new Aerospike.Key('test', 'demo', 'listsTest')
// INSERT HOSTNAME AND PORT NUMBER OF AEROSPIKE SERVER NODE HERE!
var config = {
hosts: '192.168.33.10:3000',
// Timeouts disabled, latency dependent on server location. Configure as needed.
policies: {
write : new Aerospike.WritePolicy({socketTimeout : 0, totalTimeout : 0}),
operate : new Aerospike.OperatePolicy({socketTimeout : 0, totalTimeout : 0})
}
}
Aerospike.connect(config).then(async client => {
await client.put(key, { list: [32, 5, 85, 16, 22] })
const ops = [
lists.getByValueRange('list', 10, 30)
.andReturn(lists.returnType.VALUE)
]
const result = await client.operate(key, ops)
console.log('Result:', result.bins.list) // => Result: [ 16, 22 ]
client.close()
})
By setting the context, the list operation will be executed on a nested list, instead of the bin value itself.
const Aerospike = require('aerospike')
const lists = Aerospike.lists
const key = new Aerospike.Key('test', 'demo', 'listsTest')
// INSERT HOSTNAME AND PORT NUMBER OF AEROSPIKE SERVER NODE HERE!
var config = {
hosts: '192.168.33.10:3000',
// Timeouts disabled, latency dependent on server location. Configure as needed.
policies: {
write : new Aerospike.WritePolicy({socketTimeout : 0, totalTimeout : 0}),
operate : new Aerospike.OperatePolicy({socketTimeout : 0, totalTimeout : 0})
}
}
Aerospike.connect(config).then(async (client) => {
await client.put(key, { list: [[32, 5, 85], [16, 22]] })
const ops = [
lists.get('list', 0)
.withContext((ctx) => ctx.addListIndex(1))
]
const result = await client.operate(key, ops)
console.log('Result:', result.bins.list) // => Result: 16
client.close()
})
const Aerospike = require('aerospike')
const lists = Aerospike.lists
const Context = Aerospike.cdt.Context
const key = new Aerospike.Key('test', 'demo', 'listsTest')
// INSERT HOSTNAME AND PORT NUMBER OF AEROSPIKE SERVER NODE HERE!
var config = {
hosts: '192.168.33.10:3000',
// Timeouts disabled, latency dependent on server location. Configure as needed.
policies: {
write : new Aerospike.WritePolicy({socketTimeout : 0, totalTimeout : 0}),
operate : new Aerospike.OperatePolicy({socketTimeout : 0, totalTimeout : 0})
}
}
Aerospike.connect(config).then(async (client) => {
await client.put(key, { map: { nested: [32, 5, 85, 16, 22] } })
const context = new Context().addMapKey('nested')
const ops = [
lists.get('map', -1)
.withContext(context)
]
const result = await client.operate(key, ops)
console.log('Result:', result.bins.map) // => Result: 22
client.close()
})
Use the methods in the lists namespace to create list operations for use with the Client#operate command.