TRY MAPR | MAPR

We provide all MapR users with online access to our thorough and up-to-date MapR documentation. MapR documentation pages are fully searchable and continually updated, based on user feedback and tech support experience. See The Documentation. DOWNLOAD THE MAPR DATA PLATFORM INSTALLER DOWNLOAD THE MAPR DATA PLATFORM FOR FREE. The MapR Data Platform - Community Edition* is available for free per restrictions specified in the MapR End User License Agreement (EULA).. Start using MapR in three

easy steps:

MY CLUSTERS

The Converged Enterprise Edition is a subscription software offering that includes features such as mirroring, snapshots, HA, data placement control, and much more.

MAPR TUTORIALS

MapR for Predictive Maintenance. This project is intended to show how to build Predictive Maintenance applications on MapR. Predictive Maintenance applications place high demands on data streaming, time-series data storage, and machine learning. DOWNLOAD THE MAPR SANDBOX The MapR Sandbox is a fully functional single-node cluster that provides data scientists, developers, and other DataOps stakeholders a safe environment in which to explore MapR's core data storage for files, tables, and streams, plus ecosystem components for Hadoop, HBase, Hive, Hue, Kafka, Pig, Spark, and more. Download VBox. MEMORY MANAGEMENT BASICS Memory Management Basics. Understanding memory allocation can help you better manage and monitor the health of your nodes and make the most out of your Hadoop cluster. Here are some insights on how memory allocation works especially in the MapReduce v1 world. MapR takes care of allocating memory among all the installed services on a node based MAPR IN AZURE MARKETPLACE

GETTING STARTED

There are two stages to deploying MapR in Azure: Deploying the Azure cloud environment, including VNets. Deploying the MapR software on new Virtual Machines. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software. AWS PRE-DEFINED EXAMPLES Users are encouraged to use these CFT examples as-is, or customize them to better fit a particular situation. These templates support the MapR 6.0 release. Below is the most current list of pre-defined templates released by MapR. Within the list below, some templates are listed as 'deployment templates', meaning they actually deploy a MapR

DRILLING CSV FILES

Apache Drill provides the capability to perform SQL queries on standard files in their native formats (such as comma-separated files or tab-separated files) without having to prebuild schemas around the data. Here is a quick example of how a .csv file can be queried using Drill without creating any metadata in Hive. Here is some sample data we picked up from the web.

TRY MAPR | MAPR

We provide all MapR users with online access to our thorough and up-to-date MapR documentation. MapR documentation pages are fully searchable and continually updated, based on user feedback and tech support experience. See The Documentation. DOWNLOAD THE MAPR DATA PLATFORM INSTALLER DOWNLOAD THE MAPR DATA PLATFORM FOR FREE. The MapR Data Platform - Community Edition* is available for free per restrictions specified in the MapR End User License Agreement (EULA).. Start using MapR in three

easy steps:

MY CLUSTERS

The Converged Enterprise Edition is a subscription software offering that includes features such as mirroring, snapshots, HA, data placement control, and much more.

MAPR TUTORIALS

MapR for Predictive Maintenance. This project is intended to show how to build Predictive Maintenance applications on MapR. Predictive Maintenance applications place high demands on data streaming, time-series data storage, and machine learning. DOWNLOAD THE MAPR SANDBOX The MapR Sandbox is a fully functional single-node cluster that provides data scientists, developers, and other DataOps stakeholders a safe environment in which to explore MapR's core data storage for files, tables, and streams, plus ecosystem components for Hadoop, HBase, Hive, Hue, Kafka, Pig, Spark, and more. Download VBox. MEMORY MANAGEMENT BASICS Memory Management Basics. Understanding memory allocation can help you better manage and monitor the health of your nodes and make the most out of your Hadoop cluster. Here are some insights on how memory allocation works especially in the MapReduce v1 world. MapR takes care of allocating memory among all the installed services on a node based MAPR IN AZURE MARKETPLACE

GETTING STARTED

There are two stages to deploying MapR in Azure: Deploying the Azure cloud environment, including VNets. Deploying the MapR software on new Virtual Machines. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software. AWS PRE-DEFINED EXAMPLES Users are encouraged to use these CFT examples as-is, or customize them to better fit a particular situation. These templates support the MapR 6.0 release. Below is the most current list of pre-defined templates released by MapR. Within the list below, some templates are listed as 'deployment templates', meaning they actually deploy a MapR

DRILLING CSV FILES

Apache Drill provides the capability to perform SQL queries on standard files in their native formats (such as comma-separated files or tab-separated files) without having to prebuild schemas around the data. Here is a quick example of how a .csv file can be queried using Drill without creating any metadata in Hive. Here is some sample data we picked up from the web.

DEVELOPER PORTAL

Tutorials. Learn how to solve problems using the MapR Converged Data Platform. You will be directed step-by-step to build solutions for real-life problems. The tutorials cover technologies and components such as MapR Database, MapR-Event-Streaming, MapR MEMORY MANAGEMENT BASICS Memory Management Basics. Understanding memory allocation can help you better manage and monitor the health of your nodes and make the most out of your Hadoop cluster. Here are some insights on how memory allocation works especially in the MapReduce v1 world. MapR takes care of allocating memory among all the installed services on a node based MAPR IN AZURE MARKETPLACE Introduction. MapR has worked closely with Azure to develop marketplace offerings that enable users to conduct a proof of concept experience or production deployment with the MapR Converged Data

Platform on Azure.

STEPS TO DEPLOY A MAPR CLUSTER: PART 2 OF 2 One layout approach is to run one CLDB and one ZooKeeper on the same node, leaving the other nodes free to run the TaskTracker. All nodes should run the FileServer. If you need HA in a small cluster, you will end up running the CLDB and ZooKeeper on additional nodes. Here is a

sample layout:

GETTING STARTED

There are two stages to deploying MapR in AWS: Deploying the AWS cloud environment, including networks, roles, and keypairs. Deploying the MapR software. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software. AWS MARKETPLACE DEPLOYMENT AWS Permissions Required. Deploying software through the AWS Marketplace requires full administrative control over your AWS account, including the ability to create and manage user roles, networks, SSH keys, and VM instances.If you are trying to deploy MapR from an account with restricted privileges, it may be more appropriate to try one of the pre-defined examples.

DRILLING CSV FILES

Apache Drill provides the capability to perform SQL queries on standard files in their native formats (such as comma-separated files or tab-separated files) without having to prebuild schemas around the data. Here is a quick example of how a .csv file can be queried using Drill without creating any metadata in Hive. Here is some sample data we picked up from the web. TACKLING JAVA HEAP SPACE ERRORS Tackling Java Heap Space Errors. Keeping these five steps in mind can save you a lot of headaches and avoid Java heap space errors. Calculate memory needed. Check that the JVMs have enough memory for the TaskTracker tasks. Check that the JVMs settings are suitable for your tasks. Limit your nodes use of swap space and paged memory. USING HIVE AND PIG ON BASEBALL STATISTICS The Setup. One of the challenges of learning Hadoop is finding data sets that are realistic, large enough to show the advantages of distributed processing, but small enough for a single developer to

work with.

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TRY MAPR | MAPR

We provide all MapR users with online access to our thorough and up-to-date MapR documentation. MapR documentation pages are fully searchable and continually updated, based on user feedback and tech support experience. See The Documentation. DOWNLOAD THE MAPR DATA PLATFORM INSTALLER DOWNLOAD THE MAPR DATA PLATFORM FOR FREE. The MapR Data Platform - Community Edition* is available for free per restrictions specified in the MapR End User License Agreement (EULA).. Start using MapR in three

easy steps:

MAPR TUTORIALS

MapR for Predictive Maintenance. This project is intended to show how to build Predictive Maintenance applications on MapR. Predictive Maintenance applications place high demands on data streaming, time-series data storage, and machine learning.

MY CLUSTERS

The Converged Enterprise Edition is a subscription software offering that includes features such as mirroring, snapshots, HA, data placement control, and much more. DOWNLOAD THE MAPR SANDBOX The MapR Sandbox is a fully functional single-node cluster that provides data scientists, developers, and other DataOps stakeholders a safe environment in which to explore MapR's core data storage for files, tables, and streams, plus ecosystem components for Hadoop, HBase, Hive, Hue, Kafka, Pig, Spark, and more. Download VBox. STEPS TO DEPLOY A MAPR CLUSTER: PART 2 OF 2 One layout approach is to run one CLDB and one ZooKeeper on the same node, leaving the other nodes free to run the TaskTracker. All nodes should run the FileServer. If you need HA in a small cluster, you will end up running the CLDB and ZooKeeper on additional nodes. Here is a

sample layout:

MEMORY MANAGEMENT BASICS Memory Management Basics. Understanding memory allocation can help you better manage and monitor the health of your nodes and make the most out of your Hadoop cluster. Here are some insights on how memory allocation works especially in the MapReduce v1 world. MapR takes care of allocating memory among all the installed services on a node based

GETTING STARTED

There are two stages to deploying MapR in Azure: Deploying the Azure cloud environment, including VNets. Deploying the MapR software on new Virtual Machines. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software. MAPR IN AZURE MARKETPLACE AWS PRE-DEFINED EXAMPLES Users are encouraged to use these CFT examples as-is, or customize them to better fit a particular situation. These templates support the MapR 6.0 release. Below is the most current list of pre-defined templates released by MapR. Within the list below, some templates are listed as 'deployment templates', meaning they actually deploy a MapR

TRY MAPR | MAPR

We provide all MapR users with online access to our thorough and up-to-date MapR documentation. MapR documentation pages are fully searchable and continually updated, based on user feedback and tech support experience. See The Documentation. DOWNLOAD THE MAPR DATA PLATFORM INSTALLER DOWNLOAD THE MAPR DATA PLATFORM FOR FREE. The MapR Data Platform - Community Edition* is available for free per restrictions specified in the MapR End User License Agreement (EULA).. Start using MapR in three

easy steps:

MAPR TUTORIALS

MapR for Predictive Maintenance. This project is intended to show how to build Predictive Maintenance applications on MapR. Predictive Maintenance applications place high demands on data streaming, time-series data storage, and machine learning.

MY CLUSTERS

The Converged Enterprise Edition is a subscription software offering that includes features such as mirroring, snapshots, HA, data placement control, and much more. DOWNLOAD THE MAPR SANDBOX The MapR Sandbox is a fully functional single-node cluster that provides data scientists, developers, and other DataOps stakeholders a safe environment in which to explore MapR's core data storage for files, tables, and streams, plus ecosystem components for Hadoop, HBase, Hive, Hue, Kafka, Pig, Spark, and more. Download VBox. STEPS TO DEPLOY A MAPR CLUSTER: PART 2 OF 2 One layout approach is to run one CLDB and one ZooKeeper on the same node, leaving the other nodes free to run the TaskTracker. All nodes should run the FileServer. If you need HA in a small cluster, you will end up running the CLDB and ZooKeeper on additional nodes. Here is a

sample layout:

MEMORY MANAGEMENT BASICS Memory Management Basics. Understanding memory allocation can help you better manage and monitor the health of your nodes and make the most out of your Hadoop cluster. Here are some insights on how memory allocation works especially in the MapReduce v1 world. MapR takes care of allocating memory among all the installed services on a node based

GETTING STARTED

There are two stages to deploying MapR in Azure: Deploying the Azure cloud environment, including VNets. Deploying the MapR software on new Virtual Machines. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software. MAPR IN AZURE MARKETPLACE AWS PRE-DEFINED EXAMPLES Users are encouraged to use these CFT examples as-is, or customize them to better fit a particular situation. These templates support the MapR 6.0 release. Below is the most current list of pre-defined templates released by MapR. Within the list below, some templates are listed as 'deployment templates', meaning they actually deploy a MapR DOWNLOAD THE MAPR DATA PLATFORM INSTALLER DOWNLOAD THE MAPR DATA PLATFORM FOR FREE. The MapR Data Platform - Community Edition* is available for free per restrictions specified in the MapR End User License Agreement (EULA).. Start using MapR in three

easy steps:

MY CLUSTERS

The Converged Enterprise Edition is a subscription software offering that includes features such as mirroring, snapshots, HA, data placement control, and much more.

DEVELOPER PORTAL

Tutorials. Learn how to solve problems using the MapR Converged Data Platform. You will be directed step-by-step to build solutions for real-life problems. The tutorials cover technologies and components such as MapR Database, MapR-Event-Streaming, MapR MAPR IN AZURE MARKETPLACE Introduction. MapR has worked closely with Azure to develop marketplace offerings that enable users to conduct a proof of concept experience or production deployment with the MapR Converged Data

Platform on Azure.

GETTING STARTED

There are two stages to deploying MapR in Azure: Deploying the Azure cloud environment, including VNets. Deploying the MapR software on new Virtual Machines. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software. STEPS TO DEPLOY A MAPR CLUSTER: PART 1 OF 2 Make sure that your network switches can handle a lot of throughput. You can use several fast NICs for high-bandwidth data transfer, and reserve one slower NIC for administrators to ssh into each node for maintenance purposes. To accomplish this, set the MAPR_SUBNETS environment variable to tell MapR which NICs to use for data transfer. ACCOUNT REGISTRATION Register an account: Thank you for registering! Check your email. We will be sending you an activation link. If you need help or do not receive the activation link, fill out the Contact Us form and select Community/Mapr Account from the drop down list. IMMEDIATE MAPREDUCE ON CONTINUOUSLY INGESTED DATA Running MapReduce on Input Files While Being Ingested. To get some intermediate MapReduce results on the data as it’s being ingested, we want to run MapReduce repeatedly on the same input files, each time skipping over the previously-processed sections of the file, and accumulate the intermediate results for aggregation at the end of the

ingest.

DRILLING CSV FILES

Apache Drill provides the capability to perform SQL queries on standard files in their native formats (such as comma-separated files or tab-separated files) without having to prebuild schemas around the data. Here is a quick example of how a .csv file can be queried using Drill without creating any metadata in Hive. Here is some sample data we picked up from the web. NEXUS REPOSITORY MANAGER Nexus Repository Manager OSS 2.12.1-01 Sonatype™ Nexus Repository

Manager

TRY MAPR | MAPR

We provide all MapR users with online access to our thorough and up-to-date MapR documentation. MapR documentation pages are fully searchable and continually updated, based on user feedback and tech support experience. See The Documentation. DOWNLOAD THE MAPR DATA PLATFORM INSTALLER DOWNLOAD THE MAPR DATA PLATFORM FOR FREE. The MapR Data Platform - Community Edition* is available for free per restrictions specified in the MapR End User License Agreement (EULA).. Start using MapR in three

easy steps:

MAPR TUTORIALS

MapR for Predictive Maintenance. This project is intended to show how to build Predictive Maintenance applications on MapR. Predictive Maintenance applications place high demands on data streaming, time-series data storage, and machine learning.

MY CLUSTERS

The Converged Enterprise Edition is a subscription software offering that includes features such as mirroring, snapshots, HA, data placement control, and much more. DOWNLOAD THE MAPR SANDBOX The MapR Sandbox is a fully functional single-node cluster that provides data scientists, developers, and other DataOps stakeholders a safe environment in which to explore MapR's core data storage for files, tables, and streams, plus ecosystem components for Hadoop, HBase, Hive, Hue, Kafka, Pig, Spark, and more. Download VBox. MEMORY MANAGEMENT BASICS Memory Management Basics. Understanding memory allocation can help you better manage and monitor the health of your nodes and make the most out of your Hadoop cluster. Here are some insights on how memory allocation works especially in the MapReduce v1 world. MapR takes care of allocating memory among all the installed services on a node based

GETTING STARTED

There are two stages to deploying MapR in Azure: Deploying the Azure cloud environment, including VNets. Deploying the MapR software on new Virtual Machines. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software. MAPR IN AZURE MARKETPLACE AWS PRE-DEFINED EXAMPLES Users are encouraged to use these CFT examples as-is, or customize them to better fit a particular situation. These templates support the MapR 6.0 release. Below is the most current list of pre-defined templates released by MapR. Within the list below, some templates are listed as 'deployment templates', meaning they actually deploy a MapR

DRILLING CSV FILES

Apache Drill provides the capability to perform SQL queries on standard files in their native formats (such as comma-separated files or tab-separated files) without having to prebuild schemas around the data. Here is a quick example of how a .csv file can be queried using Drill without creating any metadata in Hive. Here is some sample data we picked up from the web.

TRY MAPR | MAPR

We provide all MapR users with online access to our thorough and up-to-date MapR documentation. MapR documentation pages are fully searchable and continually updated, based on user feedback and tech support experience. See The Documentation. DOWNLOAD THE MAPR DATA PLATFORM INSTALLER DOWNLOAD THE MAPR DATA PLATFORM FOR FREE. The MapR Data Platform - Community Edition* is available for free per restrictions specified in the MapR End User License Agreement (EULA).. Start using MapR in three

easy steps:

MAPR TUTORIALS

MapR for Predictive Maintenance. This project is intended to show how to build Predictive Maintenance applications on MapR. Predictive Maintenance applications place high demands on data streaming, time-series data storage, and machine learning.

MY CLUSTERS

The Converged Enterprise Edition is a subscription software offering that includes features such as mirroring, snapshots, HA, data placement control, and much more. DOWNLOAD THE MAPR SANDBOX The MapR Sandbox is a fully functional single-node cluster that provides data scientists, developers, and other DataOps stakeholders a safe environment in which to explore MapR's core data storage for files, tables, and streams, plus ecosystem components for Hadoop, HBase, Hive, Hue, Kafka, Pig, Spark, and more. Download VBox. MEMORY MANAGEMENT BASICS Memory Management Basics. Understanding memory allocation can help you better manage and monitor the health of your nodes and make the most out of your Hadoop cluster. Here are some insights on how memory allocation works especially in the MapReduce v1 world. MapR takes care of allocating memory among all the installed services on a node based

GETTING STARTED

There are two stages to deploying MapR in Azure: Deploying the Azure cloud environment, including VNets. Deploying the MapR software on new Virtual Machines. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software. MAPR IN AZURE MARKETPLACE AWS PRE-DEFINED EXAMPLES Users are encouraged to use these CFT examples as-is, or customize them to better fit a particular situation. These templates support the MapR 6.0 release. Below is the most current list of pre-defined templates released by MapR. Within the list below, some templates are listed as 'deployment templates', meaning they actually deploy a MapR

DRILLING CSV FILES

Apache Drill provides the capability to perform SQL queries on standard files in their native formats (such as comma-separated files or tab-separated files) without having to prebuild schemas around the data. Here is a quick example of how a .csv file can be queried using Drill without creating any metadata in Hive. Here is some sample data we picked up from the web.

DEVELOPER PORTAL

Tutorials. Learn how to solve problems using the MapR Converged Data Platform. You will be directed step-by-step to build solutions for real-life problems. The tutorials cover technologies and components such as MapR Database, MapR-Event-Streaming, MapR MEMORY MANAGEMENT BASICS Memory Management Basics. Understanding memory allocation can help you better manage and monitor the health of your nodes and make the most out of your Hadoop cluster. Here are some insights on how memory allocation works especially in the MapReduce v1 world. MapR takes care of allocating memory among all the installed services on a node based MAPR IN AZURE MARKETPLACE Introduction. MapR has worked closely with Azure to develop marketplace offerings that enable users to conduct a proof of concept experience or production deployment with the MapR Converged Data

Platform on Azure.

STEPS TO DEPLOY A MAPR CLUSTER: PART 2 OF 2 One layout approach is to run one CLDB and one ZooKeeper on the same node, leaving the other nodes free to run the TaskTracker. All nodes should run the FileServer. If you need HA in a small cluster, you will end up running the CLDB and ZooKeeper on additional nodes. Here is a

sample layout:

GETTING STARTED

There are two stages to deploying MapR in AWS: Deploying the AWS cloud environment, including networks, roles, and keypairs. Deploying the MapR software. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software. AWS MARKETPLACE DEPLOYMENT AWS Permissions Required. Deploying software through the AWS Marketplace requires full administrative control over your AWS account, including the ability to create and manage user roles, networks, SSH keys, and VM instances.If you are trying to deploy MapR from an account with restricted privileges, it may be more appropriate to try one of the pre-defined examples. DEVELOPER BLOG POSTS Developer Blog Posts. We have selected blog posts that provide in-depth technical discussion about various topics. You will find technical blog posts that talk about technical nuances about how to differentiate between similar technologies. We have also included blog posts about how to solve real-life problems for your business.

DRILLING CSV FILES

Apache Drill provides the capability to perform SQL queries on standard files in their native formats (such as comma-separated files or tab-separated files) without having to prebuild schemas around the data. Here is a quick example of how a .csv file can be queried using Drill without creating any metadata in Hive. Here is some sample data we picked up from the web. MODIFYING AZURE ARM TEMPLATE Modifying an ARM Template. To customize the MapR-provided ARM template, follow these steps: The logic for MapR deployment in Azure is split between several ARM files and scripts. Edit the ARM templates and/or scripts to your required customization. Edit mainTemplate.json, parameters > artifactsBaseUrl > defaultValue to the URL hosting the USING HIVE AND PIG ON BASEBALL STATISTICS The Setup. One of the challenges of learning Hadoop is finding data sets that are realistic, large enough to show the advantages of distributed processing, but small enough for a single developer to

work with.

TRY MAPR | MAPR

We provide all MapR users with online access to our thorough and up-to-date MapR documentation. MapR documentation pages are fully searchable and continually updated, based on user feedback and tech support experience. See The Documentation. DOWNLOAD THE MAPR DATA PLATFORM INSTALLER DOWNLOAD THE MAPR DATA PLATFORM FOR FREE. The MapR Data Platform - Community Edition* is available for free per restrictions specified in the MapR End User License Agreement (EULA).. Start using MapR in three

easy steps:

MY CLUSTERS

The Converged Enterprise Edition is a subscription software offering that includes features such as mirroring, snapshots, HA, data placement control, and much more.

MAPR TUTORIALS

MapR for Predictive Maintenance. This project is intended to show how to build Predictive Maintenance applications on MapR. Predictive Maintenance applications place high demands on data streaming, time-series data storage, and machine learning. DOWNLOAD THE MAPR SANDBOX The MapR Sandbox is a fully functional single-node cluster that provides data scientists, developers, and other DataOps stakeholders a safe environment in which to explore MapR's core data storage for files, tables, and streams, plus ecosystem components for Hadoop, HBase, Hive, Hue, Kafka, Pig, Spark, and more. Download VBox. STEPS TO DEPLOY A MAPR CLUSTER: PART 2 OF 2 One layout approach is to run one CLDB and one ZooKeeper on the same node, leaving the other nodes free to run the TaskTracker. All nodes should run the FileServer. If you need HA in a small cluster, you will end up running the CLDB and ZooKeeper on additional nodes. Here is a

sample layout:

STEPS TO DEPLOY A MAPR CLUSTER: PART 1 OF 2 Make sure that your network switches can handle a lot of throughput. You can use several fast NICs for high-bandwidth data transfer, and reserve one slower NIC for administrators to ssh into each node for maintenance purposes. To accomplish this, set the MAPR_SUBNETS environment variable to tell MapR which NICs to use for data transfer. AWS PRE-DEFINED EXAMPLES Users are encouraged to use these CFT examples as-is, or customize them to better fit a particular situation. These templates support the MapR 6.0 release. Below is the most current list of pre-defined templates released by MapR. Within the list below, some templates are listed as 'deployment templates', meaning they actually deploy a MapR

GETTING STARTED

There are two stages to deploying MapR in Azure: Deploying the Azure cloud environment, including VNets. Deploying the MapR software on new Virtual Machines. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software.

DRILLING CSV FILES

Apache Drill provides the capability to perform SQL queries on standard files in their native formats (such as comma-separated files or tab-separated files) without having to prebuild schemas around the data. Here is a quick example of how a .csv file can be queried using Drill without creating any metadata in Hive. Here is some sample data we picked up from the web.

TRY MAPR | MAPR

We provide all MapR users with online access to our thorough and up-to-date MapR documentation. MapR documentation pages are fully searchable and continually updated, based on user feedback and tech support experience. See The Documentation. DOWNLOAD THE MAPR DATA PLATFORM INSTALLER DOWNLOAD THE MAPR DATA PLATFORM FOR FREE. The MapR Data Platform - Community Edition* is available for free per restrictions specified in the MapR End User License Agreement (EULA).. Start using MapR in three

easy steps:

MY CLUSTERS

The Converged Enterprise Edition is a subscription software offering that includes features such as mirroring, snapshots, HA, data placement control, and much more.

MAPR TUTORIALS

MapR for Predictive Maintenance. This project is intended to show how to build Predictive Maintenance applications on MapR. Predictive Maintenance applications place high demands on data streaming, time-series data storage, and machine learning. DOWNLOAD THE MAPR SANDBOX The MapR Sandbox is a fully functional single-node cluster that provides data scientists, developers, and other DataOps stakeholders a safe environment in which to explore MapR's core data storage for files, tables, and streams, plus ecosystem components for Hadoop, HBase, Hive, Hue, Kafka, Pig, Spark, and more. Download VBox. STEPS TO DEPLOY A MAPR CLUSTER: PART 2 OF 2 One layout approach is to run one CLDB and one ZooKeeper on the same node, leaving the other nodes free to run the TaskTracker. All nodes should run the FileServer. If you need HA in a small cluster, you will end up running the CLDB and ZooKeeper on additional nodes. Here is a

sample layout:

STEPS TO DEPLOY A MAPR CLUSTER: PART 1 OF 2 Make sure that your network switches can handle a lot of throughput. You can use several fast NICs for high-bandwidth data transfer, and reserve one slower NIC for administrators to ssh into each node for maintenance purposes. To accomplish this, set the MAPR_SUBNETS environment variable to tell MapR which NICs to use for data transfer. AWS PRE-DEFINED EXAMPLES Users are encouraged to use these CFT examples as-is, or customize them to better fit a particular situation. These templates support the MapR 6.0 release. Below is the most current list of pre-defined templates released by MapR. Within the list below, some templates are listed as 'deployment templates', meaning they actually deploy a MapR

GETTING STARTED

There are two stages to deploying MapR in Azure: Deploying the Azure cloud environment, including VNets. Deploying the MapR software on new Virtual Machines. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software.

DRILLING CSV FILES

Apache Drill provides the capability to perform SQL queries on standard files in their native formats (such as comma-separated files or tab-separated files) without having to prebuild schemas around the data. Here is a quick example of how a .csv file can be queried using Drill without creating any metadata in Hive. Here is some sample data we picked up from the web.

DEVELOPER PORTAL

Tutorials. Learn how to solve problems using the MapR Converged Data Platform. You will be directed step-by-step to build solutions for real-life problems. The tutorials cover technologies and components such as MapR Database, MapR-Event-Streaming, MapR MEMORY MANAGEMENT BASICS Memory Management Basics. Understanding memory allocation can help you better manage and monitor the health of your nodes and make the most out of your Hadoop cluster. Here are some insights on how memory allocation works especially in the MapReduce v1 world. MapR takes care of allocating memory among all the installed services on a node based

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MAPR IN AZURE MARKETPLACE Introduction. MapR has worked closely with Azure to develop marketplace offerings that enable users to conduct a proof of concept experience or production deployment with the MapR Converged Data

Platform on Azure.

STEPS TO DEPLOY A MAPR CLUSTER: PART 1 OF 2 Make sure that your network switches can handle a lot of throughput. You can use several fast NICs for high-bandwidth data transfer, and reserve one slower NIC for administrators to ssh into each node for maintenance purposes. To accomplish this, set the MAPR_SUBNETS environment variable to tell MapR which NICs to use for data transfer.

GETTING STARTED

There are two stages to deploying MapR in AWS: Deploying the AWS cloud environment, including networks, roles, and keypairs. Deploying the MapR software. These stages are kept separated in order to support the myriad ways in which users or organizations want to customize their cloud environment, or the way they deploy software. ACCOUNT REGISTRATION Register an account: Thank you for registering! Check your email. We will be sending you an activation link. If you need help or do not receive the activation link, fill out the Contact Us form and select Community/Mapr Account from the drop down list. IMMEDIATE MAPREDUCE ON CONTINUOUSLY INGESTED DATA Running MapReduce on Input Files While Being Ingested. To get some intermediate MapReduce results on the data as it’s being ingested, we want to run MapReduce repeatedly on the same input files, each time skipping over the previously-processed sections of the file, and accumulate the intermediate results for aggregation at the end of the

ingest.

DRILLING CSV FILES

Apache Drill provides the capability to perform SQL queries on standard files in their native formats (such as comma-separated files or tab-separated files) without having to prebuild schemas around the data. Here is a quick example of how a .csv file can be queried using Drill without creating any metadata in Hive. Here is some sample data we picked up from the web. USING HIVE AND PIG ON BASEBALL STATISTICS The Setup. One of the challenges of learning Hadoop is finding data sets that are realistic, large enough to show the advantages of distributed processing, but small enough for a single developer to

work with.

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HEWLETT PACKARD ENTERPRISE ADVANCES ITS INTELLIGENT DATA PLATFORM WITH ACQUISITION OF MAPR'S BUSINESS ASSETS

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GO TO PRODUCTION WITH MAPR TURN ON YOUR IOT AND EDGE ANALYTICS Gain productivity, quality, and yield by leveraging data at the edge. Optimize Your IoT Dataflows GET YOUR AI AND ANALYTICS ADVANTAGE Get faster, more accurate results through simpler development and easier data integration. Find An AI / Analytics Use Case FORGE A FASTER, CHEAPER PATH TO HYBRID CLOUD WITH MAPR INSIDE Companies using MapR in cloud: * Lower cloud costs by up to 30% * Continue to run legacy applications as is * Avoid cloud lock-in Go Multi-Cloud Today BUILD STATEFUL CONTAINER APPLICATIONS WITH MAPR Extend your data fabric to Kubernetes and containers with MapR: * Persist data for containerized applications * Protect container data with snapshots, mirroring, and replication * Scale data as containers grow * Maintain end-to-end security

Leverage Containers

SPEED UP YOUR AI AND ANALYTICS INITIATIVES

6X

faster decision making

70%

savings in CAPEX and OPEX

3600X

reduction in data processing time MILLIONS AUTHENTICATED EVERY DAY. ZERO DOWNTIME. SUB-SECOND RESPONSES. MapR excels where other big data platforms fail. See How We Helped Aadhaar THE WORLD’S LEADING COMPANIES CHOOSE MAPR

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WHAT'S NEW?

MAPR ACCELERATES THE SEPARATION OF COMPUTE AND STORAGE

APRIL 02, 2019

Products What's New Compute and Storage MapR Accelerates the Separation of Compute and Storage Latest Release Integrates with Kubernetes to Better Manage Today's Bursty and Unpredictable AI... MAPR ECOSYSTEM PACK (MEP) 6.1

FEBRUARY 06, 2019

Products What's New MEP 6.1 MapR Ecosystem Pack (MEP) 6.1 MapR Amplifies Power of Kubernetes, Kafka, and MapR Database to Speed Up AI Application Development. MAPR IS THE LEADING DATA PLATFORM... MAPR CLARITY VS CLOUDERA UNITY

NOVEMBER 07, 2018

Differentiation Cloudera MapR Clarity MapR Announces Clarity Program Available Today, MapR Clarity Provides a Clear Path to AI, Hybrid Cloud, Containers, and Operational Analytics WEBINAR Learn what...

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