hadoop

local_offer hadoop local_offer hdfs

To ingest data into HDFS, one of the commonly used approach is to upload files into a temporary folder in one of the Edge server of Hadoop cluster, where HDFS CLIs are available to copy file from local to the distributed file system. In the past, I've published several related articles about ...

local_offer hive local_offer hadoop local_offer windows10 local_offer big-data-on-windows-10

Hive 3.1.2 was released on 26th Aug 2019. It is still the latest 3.x release and works with Hadoop 3.x.y releases. In this article, I’m going to provide step by step instructions about installing Hive 3.1.2 on Windows 10. * Logos are registered trademarks of Apache Hive and Microsoft Windows.

local_offer linux local_offer hadoop local_offer hdfs local_offer yarn local_offer big-data-on-linux

This article provides step-by-step guidance to install Hadoop 3.3.0 on Linux such as Debian, Ubuntu, Red Hat, openSUSE, etc.  Hadoop 3.3.0 was released on July 14 2020. It is the first release of Apache Hadoop 3.3 line. There are significant changes compared with Hadoop 3.2.0, such as ...

local_offer windows10 local_offer hadoop local_offer yarn local_offer hdfs local_offer big-data-on-windows-10

This detailed step-by-step guide shows you how to install the latest Hadoop v3.3.0 on Windows 10. It leverages Hadoop 3.3.0 winutils tool and WSL is not required. This version was released on July 14 2020. It is the first release of Apache Hadoop 3.3 line. There are significant changes compared with Hadoop 3.2.0, such as Java 11 runtime support, protobuf upgrade to 3.7.1, scheduling of opportunistic containers, non-volatile SCM support in HDFS cache directives, etc.

local_offer hadoop local_offer windows10

Winutils is required when installing Hadoop on Windows environment. I've compiled Hadoop 3.3.0 on Windows 10 using CMake and Visual Studio (MSVC x64). Follow these two steps to download it: https://github.com/kontext-tech/winutils Go to subfolder  hadoop-3.3.0/ bin   to download ...

local_offer linux local_offer hadoop local_offer WSL local_offer big-data-on-wsl

Hadoop 3.3.0 was released on July 14 2020. It is the first release of Apache Hadoop 3.3 line. There are significant changes compared with Hadoop 3.2.0, such as Java 11 runtime support, protobuf upgrade to 3.7.1, scheduling of opportunistic containers, non-volatile SCM support in HDFS ...

local_offer hadoop local_offer hive local_offer Java

When I was configuring Hive 3.0.0 in Hadoop 3.2.1 environment, I encountered the following error: Exception in thread "main" java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument(ZLjava/lang/String;Ljava/lang/Object;)V This issue happened because  guava lib ...

local_offer hdfs local_offer hadoop local_offer windows10

Network Attached Storage are commonly used in many enterprises where files are stored remotely on those servers.  They typically provide access to files using network file sharing protocols such as  NFS ,  SMB , or  AFP .  In some cases, you may want to ingest these ...

local_offer windows10 local_offer hadoop local_offer hdfs

When installing Hadoop 3.2.1 on Windows 10,  you may encounter the following error when trying to format HDFS  namnode: ERROR namenode.NameNode: Failed to start namenode. The error happens when running the following command in Command Prompt: hdfs namenode -format 2020-01-18 ...

local_offer windows10 local_offer hadoop local_offer big-data-on-windows-10

This article provides detailed steps about how to compile and build Hadoop (incl. native libs) on Windows 10. The following guide is based on Hadoop release 3.2.1. *The yellow elephant logo is a registered trademark of Apache Hadoop; the blue window logo is registered trademark of Microsoft.