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[docs] Move file-based metastore doc to installation/deployment.rst #24620

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1 change: 0 additions & 1 deletion presto-docs/src/main/sphinx/connector.rst
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,6 @@ from different data sources.
connector/deltalake
connector/druid
connector/elasticsearch
connector/file-based-metastore
connector/googlesheets
connector/hana
connector/hive
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71 changes: 0 additions & 71 deletions presto-docs/src/main/sphinx/connector/file-based-metastore.rst

This file was deleted.

64 changes: 64 additions & 0 deletions presto-docs/src/main/sphinx/installation/deployment.rst
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Expand Up @@ -418,6 +418,70 @@ Run the Presto server:
./bin/launcher start


File-Based Metastore
--------------------

For testing or development purposes, Presto can be configured to use a local
filesystem directory as a Hive Metastore.

The file-based metastore works only with the following connectors:

* :doc:`/connector/deltalake`
* :doc:`/connector/hive`
* :doc:`/connector/hudi`
* :doc:`/connector/iceberg`

Configuring a File-Based Metastore
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

1. In ``etc/catalog/``, find the catalog properties file for the supported
connector.

2. In the catalog properties file, set the following properties:

.. code-block:: none

hive.metastore=file
hive.metastore.catalog.dir=file:///<catalog-dir>

Replace ``<catalog-dir>`` in the example with the path to a directory on an
accessible filesystem.

Using a File-Based Warehouse
^^^^^^^^^^^^^^^^^^^^^^^^^^^^

For this example, assume the Hive connector is being used, and the properties
in the Hive connector catalog file are set to the following:

.. code-block:: none

connector.name=hive
hive.metastore=file
hive.metastore.catalog.dir=file:///data/hive_data/

Create a schema

.. code-block:: none

CREATE SCHEMA hive.warehouse;

This query creates a directory ``warehouse`` in the directory set for
``hive.metastore.catalog.dir``, so the path for the ``warehouse`` schema would be
``/data/hive_data/warehouse``.

Create a table with any connector-supported file formats. For example, if the
Hive connector is being configured:

.. code-block:: none

CREATE TABLE hive.warehouse.orders_csv("order_name" varchar, "quantity" varchar) WITH (format = 'CSV');
CREATE TABLE hive.warehouse.orders_parquet("order_name" varchar, "quantity" int) WITH (format = 'PARQUET');

These queries create folders as ``/data/hive_data/warehouse/orders_csv`` and
``/data/hive_data/warehouse/orders_parquet``. Users can insert and query
from these tables.


An Example Deployment with Docker
---------------------------------

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