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Gengliang Wang 52b3b2d5bc [SPARK-36227][SQL][DOCS][3.2] Remove TimestampNTZ from API docs 
### What changes were proposed in this pull request?

Although we try to remove TimestampNTZ from Branch 3.2 in , it still shows up in our API doc:
https://dist.apache.org/repos/dist/dev/spark/v3.2.0-rc1-docs/_site/api/scala/org/apache/spark/sql/types/TimestampNTZType.html
https://dist.apache.org/repos/dist/dev/spark/v3.2.0-rc1-docs/_site/api/java/org/apache/spark/sql/types/DataType.html

This PR is to clean it up in the API docs by
* making the TimestampNTZ type private
* remove TimestampNTZ in DataTypes

The changes are only for branch 3.2.

### Why are the changes needed?

Fix API doc
### Does this PR introduce _any_ user-facing change?

No

### How was this patch tested?

Manually check generated docs

Closes #33837 from gengliangwang/privateNTZ.

Authored-by: Gengliang Wang <gengliang@apache.org>
Signed-off-by: Gengliang Wang <gengliang@apache.org>
2021-08-26 18:27:33 +08:00
..
catalyst [SPARK-36227][SQL][DOCS][3.2] Remove TimestampNTZ from API docs 2021-08-26 18:27:33 +08:00
core [SPARK-36594][SQL][3.2] ORC vectorized reader should properly check maximal number of fields 2021-08-26 14:55:21 +08:00
hive [SPARK-36552][SQL] Fix different behavior for writing char/varchar to hive and datasource table 2021-08-22 09:38:54 +09:00
hive-thriftserver [SPARK-36398][SQL] Redact sensitive information in Spark Thrift Server log 2021-08-25 21:31:04 +09:00
create-docs.sh [SPARK-34010][SQL][DODCS] Use python3 instead of python in SQL documentation build 2021-01-05 19:48:10 +09:00
gen-sql-api-docs.py [SPARK-34747][SQL][DOCS] Add virtual operators to the built-in function document 2021-03-19 10:19:26 +09:00
gen-sql-config-docs.py [SPARK-32194][PYTHON] Use proper exception classes instead of plain Exception 2021-05-26 11:54:40 +09:00
gen-sql-functions-docs.py [SPARK-31562][SQL] Update ExpressionDescription for substring, current_date, and current_timestamp 2020-04-26 11:46:52 -07:00
mkdocs.yml [SPARK-30731] Update deprecated Mkdocs option 2020-02-19 17:28:58 +09:00
README.md [SPARK-30510][SQL][DOCS] Publicly document Spark SQL configuration options 2020-02-09 19:20:47 +09:00

README.md

Spark SQL

This module provides support for executing relational queries expressed in either SQL or the DataFrame/Dataset API.

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 extensions that allow 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.
  • HiveServer and CLI support (sql/hive-thriftserver) - Includes support for the SQL CLI (bin/spark-sql) and a HiveServer2 (for JDBC/ODBC) compatible server.

Running ./sql/create-docs.sh generates SQL documentation for built-in functions under sql/site, and SQL configuration documentation that gets included as part of configuration.md in the main docs directory.