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TheGIS Tools for Hadoop are a collection of GIS tools that leveragetheSpatial Framework for Hadoopfor spatial analysis of big data. The tools make use oftheGeoprocessing Tools for Hadoop toolbox,to provide access to the Hadoop system from the ArcGIS Geoprocessing environment.

• Sample: direct use of Enclosed and Unenclosed Esri- and Geo- JSON InputFormats
• Update: use updated non-deprecated namesEsriJsonSerDe andEnclosedEsriJsonInputFormat in samples after having added support for GeoJSON
• Tutorial: An Introduction for Beginners

• Sample tools that demonstrate full stack implementations of all the resources provided to solve GIS problemsusing Hadoop

Resources for building custom tools

• Esri Geometry API Java - Java geometry library for spatial dataprocessing
• Spatial Framework for Hadoop
  • Java helper utilities for Hadoop developers
  • Hive spatial user-defined functions
• Geoprocessing Tools - ArcGIS Geoprocessing toolsfor Hadoop

Start out by navigating tosamples andfollowing the instructions provided with each sample.There are also tutorials for using the GP tools and aggregation methods.

Requirements will differ depending on the needs of each tool. At a minimum, you will need:

• Access to anApache Hadoop cluster
• ArcGIS for Desktop orServer for geoprocessing and visualization

Other requirements may include:

• Apache Hive in order to run Hive queries
• Apache Oozie Workflow Scheduler for workflow scheduling

Additional requirements will be spelled out by individual tools.

• GeoData Blog on the ArcGIS Blogs
• Big Data Place on GeoNet
• ArcGIS Geodata Resource Center
• ArcGIS Blog
• twitter@esri

Find a bug or want to request a new feature? Please let us know by submitting an issue.

Esri welcomes contributions from anyone and everyone. Please see ourguidelines for contributing

Copyright 2013-2019 Esri

Licensed under the Apache License, Version 2.0 (the "License");you may not use this file except in compliance with the License.You may obtain a copy of the License at:

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, softwaredistributed under the License is distributed on an "AS IS" BASIS,WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.See the License for the specific language governing permissions andlimitations under the License.

A copy of the license is available in the repository'slicense.txt file.