Github user HyukjinKwon commented on a diff in the pull request:
https://github.com/apache/spark/pull/20928#discussion_r179040483
--- Diff: sql/README.md ---
@@ -6,7 +6,7 @@ This module provides support for executing relational
queries expressed in eithe
Spark SQL is broken up into four subprojects:
- Catalyst (sql/catalyst) - An implementation-agnostic framework for
manipulating trees of relational operators and expressions.
- Execution (sql/core) - A query planner / execution engine for
translating Catalyst's logical query plans into Spark RDDs. This component
also includes a new public interface, SQLContext, that allows users to execute
SQL or LINQ statements against existing RDDs and Parquet files.
- - Hive Support (sql/hive) - Includes an extension of SQLContext called
HiveContext that allows users to write queries using a subset of HiveQL and
access data from a Hive Metastore using Hive SerDes. There are also wrappers
that allows users to run queries that include Hive UDFs, UDAFs, and UDTFs.
+ - Hive Support (sql/hive) - Includes an extension of SQLContext called
HiveContext that allows users to write queries using a subset of HiveQL and
access data from a Hive Metastore using Hive SerDes. There are also wrappers
that allow users to run queries that include Hive UDFs, UDAFs, and UDTFs.
--- End diff --
There seems an extra place after `allow`.
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