Metadata-Version: 2.0
Name: opentick
Version: 1.0.2
Summary: OpenTick SDK
Home-page: https://github.com/opentradesolutions/opentick
Author: OpenTrade Solutions
Author-email: info@opentradesolutions.com
License: Apache License
Description-Content-Type: UNKNOWN
Platform: UNKNOWN
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Topic :: Software Development :: Libraries
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Database :: Database Engines/Servers
Classifier: Intended Audience :: Information Technology
Classifier: Intended Audience :: Financial and Insurance Industry
Requires-Dist: pytz
Requires-Dist: six (>=1.10.0)
Requires-Dist: pymongo (>=3.7.0)


OpenTick
========


.. image:: https://github.com/opentradesolutions/opentrade/blob/master/web/img/ot.png
   :target: https://github.com/opentradesolutions/opentrade/blob/master/web/img/ot.png
   :alt: OpenTrade Logo


OpenTick is a fast tick database for financial timeseries data, built on `FoundationDB <https://www.foundationdb.org/>`_ with simplified SQL layer. 

Features:
=========


* Built-in price adjustment support
* Nanosecond support
* Python, C++ and Go SDK
* Both sync and async query
* Implicit SQL statement prepare

Installation on Ubuntu
======================

You need to use **Go >=1.11** which has module support.

.. code-block:: bash

   sudo apt install -y python
   wget https://www.foundationdb.org/downloads/6.0.18/ubuntu/installers/foundationdb-server_6.0.18-1_amd64.deb
   wget https://www.foundationdb.org/downloads/6.0.18/ubuntu/installers/foundationdb-clients_6.0.18-1_amd64.deb
   sudo dpkg -i foundationdb-clients_6.0.18-1_amd64.deb foundationdb-server_6.0.18-1_amd64.deb
   git clone https://github.com/opentradesolutions/opentick
   make build
   sudo apt install nodejs
   sudo npm install -g pm2
   pm2 start ./opentick

**Note:** FoundationDB runs in memory storage mode and only one process by default. You can change it to disk storage as belows:

.. code-block:: bash

   user@host$ fdbcli
   fdb> configure ssd

Fore more configuration on FoundationDB, please check `FoundationDB Configuration <https://apple.github.io/foundationdb/configuration.html>`_

Usage
=====

`Python <https://github.com/opentradesolutions/opentick/blob/master/bindings/python/test.py>`_

`C++ <https://github.com/opentradesolutions/opentick/blob/master/bindings/cpp/test.cc>`_

`Go <https://github.com/opentradesolutions/opentick/blob/master/bindings/go/test.go>`_

Performance
===========

100k ohlcv bar inserted in 1 second.

.. code-block:: bash

   user@host:~/opentick/bindings/go$ go run test.go
   2018/11/27 21:27:23 4.500470184s 5.500314708s 0 100000 all insert futures get done
   2018/11/27 21:27:25 861.306778ms 1.139363333s 0 10 all batch insert futures get done
   2018/11/27 21:27:26 805.542584ms 100000 retrieved with ranges
   2018/11/27 21:27:27 1.782497936s 100000 retrieved with async
   2018/11/27 21:27:29 1.424262818s 100000 retrieved with one sync

.. code-block:: bash

   user@host:~/opentick/bindings/python$ ./test.py
   2018-11-27 21:29:10.168138 0:00:00.200577 0:00:06.724991 0 100000 all insert futures get done
   2018-11-27 21:29:12.192570 0:00:00.176540 0:00:00.959563 0 10 all batch insert futures get done
   2018-11-27 21:29:13.460025 0:00:01.267462 100000 retrieved with ranges
   2018-11-27 21:29:15.077686 0:00:01.617666 100000 retrieved with async
   2018-11-27 21:29:16.777043 0:00:01.699361 100000 retrieved with one sync

.. code-block:: bash

   user@host:~/opentick/bindings/cpp$ make test
   21:33:19.231156889: 4.22207s 4.84954s 0 100000 all insert futures get done
   21:33:20.172744180: 0.447708s 0.934337s 0 10 all batch insert futures get done
   21:33:21.677161076: 1.49497s 100000 retrieved with async

Sample Code (C++)
=================


* 
  **Create database and table**

  .. code-block:: C++

     auto conn = Connection::Create("127.0.0.1", 1116);
     conn->Start();
     conn->Execute("create database if not exists test");
     conn->Use("test");
     conn->Execute(R"(
         create table if not exists test(sec int, interval int, tm timestamp,
         open double, high double, low double, close double, v double, vwap
         double, primary key(sec, interval, tm))
     )");

* 
  **Execute**

  .. code-block:: C++

     // opentick prepares the sql statement automatically, no need to prepare explicitly
     auto fut = conn->ExecuteAsync(
             "select * from test where sec=1 and interval=?", Args{1}));
     auto res = fut->Get(); // blocked wait until execution done
     // Get last 2 rows ordering by primary key
     auto res = conn->Execute(
           "select tm from test where sec=1 and interval=? limit -2", Args{1});

* 
  **Insert**

  .. code-block:: C++

     static const std::string kInsert =
       "insert into test(sec, interval, tm, open, high, low, close, vol, vwap) "
       "values(?, ?, ?, ?, ?, ?, ?, ?, ?)";
     std::vector<Future> futs;
     for (auto i = 0; i < 1000; ++i) {
     futs.push_back(conn->ExecuteAsync(kInsert, Args{1, 1, system_clock::now(), 2.2, 2.4, 2.1, 2.3, 1000000, 2.25}));
     }
     // wait for all insertion done
     for (auto fut : futs) fut->Get();

* 
  **Batch Insert**

  .. code-block:: C++

     Argss argss;
     for (auto i = 0; i < 1000; ++i) {
     argss.push_back(Args{1, i, system_clock::now(), 2.2, 2.4, 2.1, 2.3, 1000000, 2.25});
     }
     conn->BatchInsert(kInsert, argss);

* 
  **Price Adjustments**

.. code-block:: C++

   auto res = conn->Execute(
           "select tm, adj(open), adj(high), adj(low), adj(close), adj(vol) from test where sec=1 and interval=? limit -2", Args{1});

For more details, please checkout `adj_test.go <https://github.com/opentradesolutions/opentick/blob/master/adj_test.go>`_


