spark-instrumented-optimizer/sql
Max Gekk f3b10f526b [SPARK-32290][SQL][FOLLOWUP] Add version for the SQL config spark.sql.optimizeNullAwareAntiJoin
### What changes were proposed in this pull request?
Add the version `3.1.0` for the SQL config `spark.sql.optimizeNullAwareAntiJoin`.

### Why are the changes needed?
To inform users when the config was added, for example on the page http://spark.apache.org/docs/latest/configuration.html.

### Does this PR introduce _any_ user-facing change?
No

### How was this patch tested?
By compiling and running `./dev/scalastyle`.

Closes #29335 from MaxGekk/leanken-SPARK-32290-followup.

Authored-by: Max Gekk <max.gekk@gmail.com>
Signed-off-by: Wenchen Fan <wenchen@databricks.com>
2020-08-03 16:05:54 +00:00
..
catalyst [SPARK-32290][SQL][FOLLOWUP] Add version for the SQL config spark.sql.optimizeNullAwareAntiJoin 2020-08-03 16:05:54 +00:00
core [SPARK-32257][SQL] Reports explicit errors for invalid usage of SET/RESET command 2020-08-03 13:00:07 +00:00
hive [SPARK-32401][SQL] Migrate function related commands to use UnresolvedFunc to resolve function identifier 2020-07-29 03:55:48 +00:00
hive-thriftserver [SPARK-32492][SQL] Fulfill missing column meta information COLUMN_SIZE /DECIMAL_DIGITS/NUM_PREC_RADIX/ORDINAL_POSITION for thriftserver client tools 2020-08-03 12:49:34 +00:00
create-docs.sh [SPARK-31550][SQL][DOCS] Set nondeterministic configurations with general meanings in sql configuration doc 2020-04-27 17:08:52 +09:00
gen-sql-api-docs.py [SPARK-31474][SQL][FOLLOWUP] Replace _FUNC_ placeholder with functionname in the note field of expression info 2020-04-23 13:33:04 +09:00
gen-sql-config-docs.py [SPARK-31550][SQL][DOCS] Set nondeterministic configurations with general meanings in sql configuration doc 2020-04-27 17:08:52 +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

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.