Added presto-client

Gemfile

@@ -45,6 +45,7 @@ gem "net-telnet"
 gem "octokit"
 gem "patron"
 gem "pg"
+gem "presto-client"
 gem "rake"
 gem "redis"
 gem "rest-client"

Gemfile.lock

@@ -228,6 +228,7 @@ GEM
     mongoid (7.0.1)
       activemodel (>= 5.1, < 6.0.0)
       mongo (>= 2.5.1, < 3.0.0)
+    msgpack (1.2.4)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
@@ -259,6 +260,9 @@ GEM
     os (0.9.6)
     patron (0.13.1)
     pg (1.0.0)
+    presto-client (0.5.11)
+      faraday (~> 0.12)
+      msgpack (>= 0.7.0)
     public_suffix (3.0.2)
     rack (2.0.5)
     rack-test (1.1.0)
@@ -389,6 +393,7 @@ DEPENDENCIES
   octokit
   patron
   pg
+  presto-client
   rake
   redis
   rest-client

README.md

@@ -37,6 +37,7 @@ Data Stores
 - [mongoid](#mongoid)
 - [mysql2](#mysql2)
 - [pg](#pg)
+- [presto-client](#presto-client)
 - [redis](#redis)
 - [rsolr](#rsolr)
 - [ruby-druid](#ruby-druid)
@@ -360,6 +361,17 @@ PG.connect(connect_timeout: 1, ...)
 
 Raises `PG::ConnectionBad`
 
+### presto-client
+
+```ruby
+Presto::Client.new(http_open_timeout: 1, http_timeout: 1)
+```
+
+Raises
+
+- `Faraday::ConnectionFailed` on connect timeout
+- `Faraday::TimeoutError` on read timeout
+
 ### redis
 
 ```ruby

test/presto_client_test.rb

@@ -0,0 +1,17 @@
+require_relative "test_helper"
+
+class PrestoClientTest < Minitest::Test
+  def test_connect
+    client = Presto::Client.new(server: connect_host, http_open_timeout: 1)
+    assert_timeout(Faraday::ConnectionFailed) do
+      client.run("select * from sys.node")
+    end
+  end
+
+  def test_read
+    client = Presto::Client.new(server: read_host_and_port, http_timeout: 1)
+    assert_timeout(Faraday::TimeoutError) do
+      client.run("select * from sys.node")
+    end
+  end
+end