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Add configuration properties section in tpch connector
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agrawalreetika committed Nov 15, 2024
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Expand Up @@ -55,3 +55,19 @@ corresponds to scale factor ``300``. The TPCH connector provides an
infinite number of schemas for any scale factor, not just the few common
ones listed by ``SHOW SCHEMAS``. The ``tiny`` schema is an alias for scale
factor ``0.01``, which is a very small data set useful for testing.

General Configuration Properties
---------------------------------

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Property Name Description Default
================================================== ========================================================================= ==============================
``tpch.splits-per-node`` Number of data splits generated per Presto worker node when querying Number of available processors
data from the TPCH connector.

``tpch.column-naming`` This property defines the format for generating column names in TPCH
tables. According to the TPC-H specification, each column is given a
prefix based on its table, such as ``l_`` for the ``lineitem`` table.
By default, the TPCH connector simplifies column names by excluding
these prefixes.The available values are ``SIMPLIFIED`` and ``STANDARD``. ``SIMPLIFIED``
================================================== ========================================================================= ==============================

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