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Gavin Halliday 2539e680f6 Merge pull request #13662 from richardkchapman/fursty		před 5 roky
.github	598defe8a0 HPCC-23358 Publish each gold/rc release images to Docker Hub	před 5 roky
build_utils	c63b80c278 HPCC-13448 Source Code needs Marca Registrada next to HPCC Systems®	před 10 roky
charm	37d0fb7f7d HPCC-11289 Add README file for HPCC Juju Charm Development	před 10 roky
clienttools	250097ffbc HPCC-20550 remove target ESDL service name in ESDL.	před 6 roky
cmake_modules	42ffb763a1 Merge branch 'candidate-7.8.x'	před 5 roky
common	9921561483 Merge branch 'candidate-7.6.x' into candidate-7.8.x	před 5 roky
configuration	28b0f1504c centos 6 workaround for 7.6.0	před 5 roky
dali	9921561483 Merge branch 'candidate-7.6.x' into candidate-7.8.x	před 5 roky
deploy	1b5f9692cb HPCC-19467 Fix problems with windows stand alone compiling	před 7 roky
deployment	2195b16127 HPCC-23582 fix envgen2 usage typo	před 5 roky
devdoc	88e1bd2280 HPCC-20089 Rationalize and consolidate the developer documentation	před 7 roky
devel	cdbf9bb329 HPCC-23036 DistributePKI and safe_pki	před 5 roky
dockerfiles	83a65e08d8 Merge pull request #13662 from richardkchapman/fursty	před 5 roky
docs	56598b9324 HPCC-23838 Clarify precision for DECIMALn_y in LR	před 5 roky
ecl	401c6d48ed Merge branch 'candidate-7.8.x'	před 5 roky
ecllibrary	293b6e8c1b HPCC-23730 Bump std.DataPatterns to v1.6.3	před 5 roky
esp	e7ead5c2ee Merge branch 'candidate-7.8.x'	před 5 roky
fs	8f9caaf525 HPCC-23644 Containerized component logging logic	před 5 roky
githooks	4ba38f7d01 Merge remote-tracking branch 'origin/candidate-3.10.x'	před 12 roky
initfiles	657ad6a4eb HPCC-23874 Fix thor slave valgrind options command line	před 5 roky
lib2	53e0ecb20f Various changes to help make install work on OSX catalina	před 5 roky
misc	66e814cdf0 HPCC-9508 Add eclipse code layout settings file to project	před 12 roky
package	dd10b3c3be HPCC-16491 Work-around CMake productbuild packaging issue	před 8 roky
plugins	7e5ca9637f Merge pull request #13642 from ghalliday/issue23853	před 5 roky
roxie	4538a0e5a9 HPCC-23926 Fix roxie indexwrite cluster name issue	před 5 roky
rtl	cfd7ea8d4d Merge branch 'candidate-7.6.x' into candidate-7.8.x	před 5 roky
services	9ff9bae797 HPCC-21758 Make StringBuffer constructors explicit	před 6 roky
system	8e28dd3835 HPCC-23858 Added generic shared library suffixes to libaws installs	před 5 roky
testing	70daab1bf9 Merge pull request #13660 from jakesmith/hpcc-20948-temp-super	před 5 roky
thorlcr	5f13c6f2fe HPCC-23877 Add tracing if abort notifier notified without aborting	před 5 roky
tools	34d33e254c Merge remote-tracking branch 'origin/candidate-7.6.x' into candidate-7.8.x	před 5 roky
.gitattributes	2241da2000 HPCC-17425 Various fixes for running HPCC in windows linux subsystem	před 8 roky
.gitignore	e93161d906 HPCC-23289 EclWatch option to override debug server	před 5 roky
.gitmodules	53b580989a HPCC-23632 Move the AWS support libraries	před 5 roky
BUILD_ME.md	910c676afe HPCC-19056 Update build instructions	před 5 roky
CMakeLists.txt	8cc8dec99c HPCC-23802 SQS Plugin build requires system/aws	před 5 roky
CNAME	996619b9ea Add CNAME entry for GitHub pages redirection	před 14 roky
CONTRIBUTORS	c04b2a38e0 HPCC-16014 Contributors file needs some refreshing	před 8 roky
FUTURE	b39eb133f9 Initial version of FUTURE document	před 13 roky
LICENSE.txt	c63b80c278 HPCC-13448 Source Code needs Marca Registrada next to HPCC Systems®	před 10 roky
R-LICENSE.txt	41fdcf477c HPCC-14457 Split R plugin to its own package	před 9 roky
README.md	1ec7f8ed88 Fix memory manager link	před 6 roky
VERSIONS	04760b84cc Preparation for 6.0.0-beta1 release	před 9 roky
baseaddr.txt	c63b80c278 HPCC-13448 Source Code needs Marca Registrada next to HPCC Systems®	před 10 roky
build-config.h.cmake	08fd95330b HPCC-9902 Use the build version as the ecl version reported by eclcc	před 11 roky
cmake-vs2015.bat	5db236fc6e HPCC-20752 Build and run HPCC in VS 2015	před 6 roky
cmake_uninstall.cmake.in	2ae8bdcd44 HPCC-15142 Minimal changes needed for DESTDIR	před 8 roky
hpcc.png	a59ea3ce9c HPCC-23354 Supply an example helm chart and other docs	před 5 roky
package-lock.json	4a7ea76b58 HPCC-19093 Update to latest hpcc-js	před 7 roky
version.cmake	a073dae0a1 Split off candidate-7.8.x	před 5 roky

Description / Rationale

HPCC Systems offers an enterprise ready, open source supercomputing platform to solve big data problems. As compared to Hadoop, the platform offers analysis of big data using less code and less nodes for greater efficiencies and offers a single programming language, a single platform and a single architecture for efficient processing. HPCC Systems is a technology division of LexisNexis Risk Solutions.

Getting Started

Architecture

The HPCC Systems architecture incorporates the Thor and Roxie clusters as well as common middleware components, an external communications layer, client interfaces which provide both end-user services and system management tools, and auxiliary components to support monitoring and to facilitate loading and storing of filesystem data from external sources. An HPCC environment can include only Thor clusters, or both Thor and Roxie clusters. Each of these cluster types is described in more detail in the following sections below the architecture diagram.

Thor

Thor (the Data Refinery Cluster) is responsible for consuming vast amounts of data, transforming, linking and indexing that data. It functions as a distributed file system with parallel processing power spread across the nodes. A cluster can scale from a single node to thousands of nodes.

Single-threaded
Distributed parallel processing
Distributed file system
Powerful parallel processing programming language (ECL)
Optimized for Extraction, Transformation, Loading, Sorting, Indexing and Linking
Scales from 1-1000s of nodes

Roxie

Roxie (the Query Cluster) provides separate high-performance online query processing and data warehouse capabilities. Roxie (Rapid Online XML Inquiry Engine) is the data delivery engine used in HPCC to serve data quickly and can support many thousands of requests per node per second.

Multi-threaded
Distributed parallel processing
Distributed file system
Powerful parallel processing programming language (ECL)
Optimized for concurrent query processing
Scales from 1-1000s of nodes

ECL

ECL (Enterprise Control Language) is the powerful programming language that is ideally suited for the manipulation of Big Data.

Transparent and implicitly parallel programming language
Non-procedural and dataflow oriented
Modular, reusable, extensible syntax
Combines data representation and algorithm implementation
Easily extend using C++ libraries
ECL is compiled into optimized C++

ECL IDE

ECL IDE is a modern IDE used to code, debug and monitor ECL programs.

Access to shared source code repositories
Complete development, debugging and testing environment for developing ECL dataflow programs
Access to the ECLWatch tool is built-in, allowing developers to watch job graphs as they are executing
Access to current and historical job workunits

ESP

ESP (Enterprise Services Platform) provides an easy to use interface to access ECL queries using XML, HTTP, SOAP and REST.

Standards-based interface to access ECL functions

Developer documentation

The following links describe the structure of the system and detail some of the key components:

README.md