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@@ -4,8 +4,8 @@ Hue Tarball Installation Guide
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== Introduction
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Hue is a graphical user interface to operate and develop applications for
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-Hadoop. Hue applications are collected into a desktop-style environment and
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-delivered as a Web application, requiring no additional installation for
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+Apache Hadoop. Hue applications are collected into a desktop-style environment
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+and delivered as a Web application, requiring no additional installation for
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individual users.
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This guide describes how to install and configure a Hue tarball. For
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@@ -16,8 +16,8 @@ There is also a companion SDK guide that describes how to develop
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new Hue applications:
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http://archive.cloudera.com/cdh3/hue/sdk/sdk.html[Hue SDK Documentation]
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-IMPORTANT: Hue requires the Cloudera Distribution for Hadoop (CDH),
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-version 3 (beta 3).
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+IMPORTANT: Hue requires the Hadoop contained in Cloudera's Distribution for
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+Apache Hadoop (CDH), version 3 Beta 4.
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.Conventions Used in this Guide:
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* Commands that must be run with +root+ permission have a +#+ command prompt.
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@@ -32,11 +32,11 @@ Hadoop configuration files before installing Hue.
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IMPORTANT: You'll need to install the Hue plugins
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on _every_ machine that's running Hadoop daemons.
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-=== Install CDH3
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+=== Install Hadoop from CDH3
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-To use Hue, you must install and run CDH3 Beta 3, version 0.20.2+737 or later.
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-If you are not running this version of CDH or later, upgrade your
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-cluster before proceeding.
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+To use Hue, you must install and run Hadoop from CDH3 Beta 4 or later. If you
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+are not running this version of CDH or later, upgrade your cluster before
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+proceeding.
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=== Install Hue
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@@ -585,7 +585,7 @@ This section includes documentation specific to built-in Hue applications.
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==== Introduction
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-Beeswax is an application that is a component within Hue and helps you use
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+Beeswax is an application that is a component within Hue that helps you use
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Hive to query your data.
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==== Installation
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@@ -594,7 +594,7 @@ Beeswax is installed as part of Hue.
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==== Hive Configuration
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-Beeswax, the Hive interface in Hue, includes Hive 0.5. You do
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+Beeswax, the Hive interface in Hue, includes Hive 0.7. You do
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not need an existing Hive installation.
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Your Hive data is stored in HDFS, normally under `/user/hive/warehouse`
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@@ -603,6 +603,17 @@ Your Hive data is stored in HDFS, normally under `/user/hive/warehouse`
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the users whom you expect to be creating tables. `/tmp` (on the local file
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system) must be world-writable, as Hive makes extensive use of it.
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+[NOTE]
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+If you used the embedded Hive MetaStore functionality of Beeswax in Hue from
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+versions prior to Hue 1.2, read this section. Hue 1.2 includes changes in the
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+Hive MetaStore schema that are part of the Hive 0.7 release. If you want to use
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+Beeswax in Hue 1.2, it is imperative that you upgrade the Hive MetaStore schema
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+by running the appropriate schema upgrade script located in the
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+apps/beeswax/hive/scripts/metastore/upgrade directory in the Hue installation.
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+Scripts for Derby and MySQL databases are available. If you are using a
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+different database for your MetaStore, you will need to provide your own
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+upgrade script.
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+
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==== Configuration
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===== No Existing Hive Installation
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