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Dongjoon Hyun 98be55c0fa [SPARK-22222][CORE][TEST][FOLLOW-UP] Remove redundant and deprecated Timeouts 
## What changes were proposed in this pull request?

Since SPARK-21939, Apache Spark uses `TimeLimits` instead of the deprecated `Timeouts`. This PR fixes the build warning `BufferHolderSparkSubmitSuite.scala` introduced at [SPARK-22222](https://github.com/apache/spark/pull/19460/files#diff-d8cf6e0c229969db94ec8ffc31a9239cR36) by removing the redundant `Timeouts`.
```scala
trait Timeouts in package concurrent is deprecated: Please use org.scalatest.concurrent.TimeLimits instead
[warn]     with Timeouts {
```
## How was this patch tested?

N/A

Author: Dongjoon Hyun <dongjoon@apache.org>

Closes #19697 from dongjoon-hyun/SPARK-22222.
2017-11-09 16:34:38 +09:00
..
catalyst [SPARK-22222][CORE][TEST][FOLLOW-UP] Remove redundant and deprecated Timeouts 2017-11-09 16:34:38 +09:00
core [SPARK-21640][SQL][PYTHON][R][FOLLOWUP] Add errorifexists in SparkR and other documentations 2017-11-09 15:00:31 +09:00
hive [SPARK-22464][SQL] No pushdown for Hive metastore partition predicates containing null-safe equality 2017-11-07 21:57:43 +01:00
hive-thriftserver [SPARK-22087][SPARK-14650][WIP][BUILD][REPL][CORE] Compile Spark REPL for Scala 2.12 + other 2.12 fixes 2017-09-24 09:40:13 +01:00
create-docs.sh [MINOR][DOCS] Minor doc fixes related with doc build and uses script dir in SQL doc gen script 2017-08-26 13:56:24 +09:00
gen-sql-markdown.py [SPARK-21485][FOLLOWUP][SQL][DOCS] Describes examples and arguments separately, and note/since in SQL built-in function documentation 2017-08-05 10:10:56 -07:00
mkdocs.yml [SPARK-21485][SQL][DOCS] Spark SQL documentation generation for built-in functions 2017-07-26 09:38:51 -07:00
README.md [SPARK-21485][SQL][DOCS] Spark SQL documentation generation for built-in functions 2017-07-26 09:38:51 -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 allows 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.