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Yuming Wang c81da276ba [SPARK-28714][SQL][TEST] Add hive.aux.jars.path test for spark-sql shell 
## What changes were proposed in this pull request?

`Utilities.addToClassPath` has been changed since [HIVE-22096](https://issues.apache.org/jira/browse/HIVE-22096), but we use it to add plugin jars:
128ea37bda/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIDriver.scala (L144-L147)

This PR add test for `spark-sql` adding plugin jars.

## How was this patch tested?

N/A

Closes #25435 from wangyum/SPARK-28714.

Authored-by: Yuming Wang <yumwang@ebay.com>
Signed-off-by: Dongjoon Hyun <dhyun@apple.com>
2019-08-13 09:19:58 -07:00
..
catalyst [SPARK-28422][SQL][PYTHON] GROUPED_AGG pandas_udf should work without group by clause 2019-08-14 00:32:33 +09:00
core [SPARK-28422][SQL][PYTHON] GROUPED_AGG pandas_udf should work without group by clause 2019-08-14 00:32:33 +09:00
hive [SPARK-28703][SQL][TEST] Skip HiveExternalCatalogVersionsSuite and 3 tests in HiveSparkSubmitSuite at JDK9+ 2019-08-12 20:42:06 -07:00
hive-thriftserver [SPARK-28714][SQL][TEST] Add hive.aux.jars.path test for spark-sql shell 2019-08-13 09:19:58 -07:00
create-docs.sh
gen-sql-markdown.py [SPARK-27328][SQL] Add 'deprecated' in ExpressionDescription for extended usage and SQL doc 2019-04-09 13:49:42 +08:00
mkdocs.yml
README.md [SPARK-28473][DOC] Stylistic consistency of build command in README 2019-07-23 16:29:46 -07:00

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 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.
  • 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.