Swift client for Pilosa

NOTE

• This is an unofficial client library
• This is a work in progress

Swift client for Pilosa, a high performance distributed bitmap index.

Install

For now, you need to manually download and link the framework in your project.

Supported Platforms

• macOS

Usage

Quick Overview

Assuming Pilosa server is running at localhost:10101 (the default):

import Pilosa

// Create the default client
// You can also specify the Pilosa URI or Cluster
// to use
let client = Client()

// Attempt creating index and frame references
// These calls can fail in case the naming 
// conventions are not satisfied
let index = try! Index(name: "repos", columnLabel: "repo_id")
let frame = try! index.frame(name: "language")

// Ensure our index and frame exists
client.ensure(index)
client.ensure(frame)

// batch a set of SetBit operations
// and send to the server
client.query(
    index.batch(
        frame.setBit(1,1),
        frame.setBit(1,2),
        frame.setBit(2,3)
    )
)

// run a PQL query
// frame.bitmap(2) and frame[2] are equivalent

let response = client.query(
    frame[2].union(frame[3]).count()
)

// index.union( frame[2], frame[3] ) can also be called
// all PQL operations are supported

switch response {
    case .success(let results):
        // work with results
    case .failure(let error): 
        print(error)
}