d80d0ced9a
### What changes were proposed in this pull request?
In case that a last `SQLQueryTestSuite` test run is killed, it will fail in a next run because of a following reason:
```
[info] org.apache.spark.sql.SQLQueryTestSuite *** ABORTED *** (17 seconds, 483 milliseconds)
[info] org.apache.spark.sql.AnalysisException: Can not create the managed table('`testdata`'). The associated location('file:/Users/maropu/Repositories/spark/spark-master/sql/core/spark-warehouse/org.apache.spark.sql.SQLQueryTestSuite/testdata') already exists.;
[info] at org.apache.spark.sql.catalyst.catalog.SessionCatalog.validateTableLocation(SessionCatalog.scala:355)
[info] at org.apache.spark.sql.execution.command.CreateDataSourceTableAsSelectCommand.run(createDataSourceTables.scala:170)
[info] at org.apache.spark.sql.execution.command.DataWritingCommandExec.sideEffectResult$lzycompute(commands.scala:108)
```
This PR intends to add code to deletes orphan directories under a warehouse dir in `SQLQueryTestSuite` before creating test tables.
### Why are the changes needed?
To improve test convenience
### Does this PR introduce _any_ user-facing change?
No
### How was this patch tested?
Manually checked
Closes #29488 from maropu/DeleteDirs.
Authored-by: Takeshi Yamamuro <yamamuro@apache.org>
Signed-off-by: Dongjoon Hyun <dongjoon@apache.org>
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|---|---|---|
| .. | ||
| catalyst | ||
| core | ||
| hive | ||
| hive-thriftserver | ||
| create-docs.sh | ||
| gen-sql-api-docs.py | ||
| gen-sql-config-docs.py | ||
| gen-sql-functions-docs.py | ||
| mkdocs.yml | ||
| 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.