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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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, software
# distributed 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 and
# limitations under the License.

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Apache Atlas Overview
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=====================
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Apache Atlas framework is an extensible set of core
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foundational governance services – enabling enterprises to effectively and
efficiently meet their compliance requirements within Hadoop and allows
integration with the whole enterprise data ecosystem.
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This will provide true visibility in Hadoop by using both a prescriptive
and forensic model, along with technical and operational audit as well as
lineage enriched by business taxonomical metadata.  It also enables any
metadata consumer to work inter-operably without discrete interfaces to
each other -- the metadata store is common.

The metadata veracity is maintained by leveraging Apache Ranger to prevent
non-authorized access paths to data at runtime.
Security is both role based (RBAC) and attribute based (ABAC).
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Build Process
=============

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1. Get Atlas sources to your local directory, for example with following commands
   $ cd <your-local-directory>
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   $ git clone https://github.com/apache/atlas.git
   $ cd atlas
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   # Checkout the branch or tag you would like to build
   #
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   # to checkout a branch
     $ git checkout <branch>

   # to checkout a tag
     $ git checkout tags/<tag>

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2. Execute the following commands to build Apache Atlas
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   $ export MAVEN_OPTS="-Xms2g -Xmx2g"
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   $ mvn clean install
   $ mvn clean package -Pdist

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3. After above build commands successfully complete, you should see the following files
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   distro/target/apache-atlas-<version>-bin.tar.gz
   distro/target/apache-atlas-<version>-hbase-hook.tar.gz
   distro/target/apache-atlas-<version>-hive-hook.tar.gz
   distro/target/apache-atlas-<version>-impala-hook.tar.gz
   distro/target/apache-atlas-<version>-kafka-hook.tar.gz
   distro/target/apache-atlas-<version>-server.tar.gz
   distro/target/apache-atlas-<version>-sources.tar.gz
   distro/target/apache-atlas-<version>-sqoop-hook.tar.gz
   distro/target/apache-atlas-<version>-storm-hook.tar.gz
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4. For more details on installing and running Apache Atlas, please refer to https://atlas.apache.org/#/Installation