spark-instrumented-optimizer/sql
shahid 9023c69db8 [SPARK-29590][WEBUI] JDBC/ODBC tab in the spark UI support hide tables, to make it consistent with other tabs
### What changes were proposed in this pull request?

Currently, JDBC/ODBC tab in the WEBUI doesn't support hiding table. Other tabs in the web ui like, Jobs, stages, SQL etc supports hiding table (refer https://github.com/apache/spark/pull/22592).
In this PR, added the support for hide table in the jdbc/odbc tab also.

### Why are the changes needed?
Spark ui about the contents of the form need to have hidden and show features, when the table records very much. Because sometimes you do not care about the record of the table, you just want to see the contents of the next table, but you have to scroll the scroll bar for a long time to see the contents of the next table.

### Does this PR introduce any user-facing change?
No, except support of hide table

### How was this patch tested?
Manually tested
 ![Screenshot 2019-11-01 at 12 10 05 PM](https://user-images.githubusercontent.com/23054875/68007364-61aa5d80-fca1-11e9-841e-c5a7382871fa.png)
![Screenshot 2019-11-01 at 12 10 43 PM](https://user-images.githubusercontent.com/23054875/68007355-5a834f80-fca1-11e9-844a-f4ba1a333db7.png)

Closes #26353 from shahidki31/hideTable.

Authored-by: shahid <shahidki31@gmail.com>
Signed-off-by: Sean Owen <sean.owen@databricks.com>
2019-11-04 09:44:10 -06:00
..
catalyst [SPARK-29736][TESTS] Improve stability of tests for special datetime values 2019-11-04 16:59:32 +08:00
core [SPARK-29353][SQL] Fallback AlterTableAlterColumnStatement to v1 AlterTableChangeColumnCommand 2019-11-04 15:02:27 +08:00
hive Revert "Prepare Spark release v3.0.0-preview-rc2" 2019-10-30 17:45:44 -07:00
hive-thriftserver [SPARK-29590][WEBUI] JDBC/ODBC tab in the spark UI support hide tables, to make it consistent with other tabs 2019-11-04 09:44:10 -06:00
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-27328][SQL] Add 'deprecated' in ExpressionDescription for extended usage and SQL doc 2019-04-09 13:49:42 +08:00
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-28980][CORE][SQL][STREAMING][MLLIB] Remove most items deprecated in Spark 2.2.0 or earlier, for Spark 3 2019-09-09 10:19:40 -05:00

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.