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From DaveBirdsall <...@git.apache.org>
Subject [GitHub] incubator-trafodion pull request: Trafodion 1822
Date Wed, 17 Feb 2016 20:04:43 GMT
Github user DaveBirdsall commented on a diff in the pull request:

    https://github.com/apache/incubator-trafodion/pull/326#discussion_r53222922
  
    --- Diff: docs/provisioning_guide/src/asciidoc/_chapters/introduction.adoc ---
    @@ -0,0 +1,466 @@
    +////
    +/**
    +* @@@ START COPYRIGHT @@@
    +*
    +* 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.
    +*
    +* @@@ END COPYRIGHT @@@
    +  */
    +////
    +
    +[[introduction]]
    += Introduction
    +
    +Trafodion is a Hadoop add-on service that provides transactional SQL on top of HBase.
Typically, you
    +use Trafodion as the database for applications that require Online Transaction Processing
(OLTP),
    +Operational Data Store (ODS), and/or strong reporting capabilities. You access Trafodion
using
    +standard JDBC and ODBC APIs.
    +
    +You may choose whether to add Trafodion to an existing Hadoop environment or to create
a standalone
    +Hadoop environment specifically for Hadoop.
    +
    +This guide assumes that a Hadoop environment exists upon which your provisioning Trafodion.
Refer to
    +<<requirements-hadoop-software,Hadoop Software>> for information about what
Hadoop software is required
    +Trafodion.
    +
    +[[introduction-security-considerations]]
    +== Security Considerations
    +
    +The following users need be considered for Trafodion:
    +
    +* *Provisioning User*: A Linux-level user that performs the Trafodion provisioning tasks.
This user ID
    +requires `sudo` access and passwordless ssh among the nodes where Trafodion is installed.
In addition,
    +this user ID requires access to Hadoop distribution, HDFS, and HBase administrative users
to change
    +respective environment's configuration settings per Trafodion requirements. Refer to
    +<<requirements-trafodion-provisioning-user,Trafodion Provisioning User>>
for more information
    +about the requirements and usage associated with this user ID.
    +
    +* *Runtime User*: A linux-level user under which the Trafodion software runs. This user
ID must be registered
    --- End diff --
    
    Should linux be capitalized? (It is elsewhere.)


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