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Move HDFS wire encryption docs to correct section
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electrum committed Apr 29, 2019
1 parent 572a337 commit d90167c
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27 changes: 9 additions & 18 deletions presto-docs/src/main/sphinx/connector/hive-security.rst
Original file line number Diff line number Diff line change
Expand Up @@ -248,6 +248,8 @@ Property Name Description
to HDFS.

``hive.hdfs.presto.keytab`` HDFS client keytab location.

``hive.hdfs.wire-encryption.enabled`` Enable HDFS wire encryption.
================================================== ============================================================

``hive.hdfs.authentication.type``
Expand Down Expand Up @@ -296,6 +298,13 @@ system user running Presto.

This property is optional; no default value.

``hive.hdfs.wire-encryption.enabled``
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

In a Kerberized Hadoop cluster that uses HDFS wire encryption, this should be
set to ``true`` to enable Presto to access HDFS. Note that using wire encryption
may impact query execution performance.

.. _hive-security-simple:

Example configuration with ``NONE`` authentication
Expand Down Expand Up @@ -520,21 +529,3 @@ See below for an example.
}
]
}
HDFS wire encryption
--------------------

In a Kerberized Hadoop cluster with enabled HDFS wire encryption you can enable
Presto to access HDFS by using below property.

===================================== ==========================================
Property Name Description
===================================== ==========================================
``hive.hdfs.wire-encryption.enabled`` Enables HDFS wire encryption.
Possible values are ``true`` or ``false``.
===================================== ==========================================

.. note::

Depending on Presto installation configuration, using wire encryption may
impact query execution performance.

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