91ec2eacfa
### What changes were proposed in this pull request? This PR unifies the font color of label as `#333333` among all DAG-viz. ### Why are the changes needed? For the consistent appearance among all DAG-viz. There are three types of DAG-viz in the WebUI. One is for stages, another one is for RDDs and the last one is for query plans. But the font color of labels are slightly different among them. For stages, the color is `#333333` (simply 333) which is specified by `spark-dag-viz.css`. <img width="355" alt="job-graph" src="https://user-images.githubusercontent.com/4736016/80321397-b517f580-8857-11ea-8c8e-cf68f648ab05.png"> <img width="310" alt="job-graph-color" src="https://user-images.githubusercontent.com/4736016/80321399-ba754000-8857-11ea-8708-83bdef4bc1d1.png"> For RDDs, the color is `#212529` which is specified by `bootstrap.min.js`. <img width="386" alt="stage-graph" src="https://user-images.githubusercontent.com/4736016/80321438-f0b2bf80-8857-11ea-9c2a-13fa0fd1431c.png"> <img width="313" alt="stage-graph-color" src="https://user-images.githubusercontent.com/4736016/80321444-fa3c2780-8857-11ea-81b2-4f1203d47896.png"> For query plans, the color is `black` which is specified by `spark-sql-viz.css`. <img width="449" alt="plan-graph" src="https://user-images.githubusercontent.com/4736016/80321490-61f27280-8858-11ea-9c3a-2c98d3d4d03b.png"> <img width="316" alt="plan-graph-color" src="https://user-images.githubusercontent.com/4736016/80321496-6ae34400-8858-11ea-8fe8-0d6e4a821608.png"> After the change, the appearance is like as follows (no change for stages). For RDDs. <img width="389" alt="stage-graph-fixed" src="https://user-images.githubusercontent.com/4736016/80321613-6b300f00-8859-11ea-912f-d92474aa9f47.png"> For query plans. <img width="456" alt="plan-graph-fixed" src="https://user-images.githubusercontent.com/4736016/80321638-9a468080-8859-11ea-974c-33c56a8ffe1a.png"> ### Does this PR introduce any user-facing change? Yes. The unified color is slightly lighter than ever. ### How was this patch tested? Confirmed that the color code among all DAG-viz are `#333333` using browser's debug console. Closes #28352 from sarutak/unify-label-color. Authored-by: Kousuke Saruta <sarutak@oss.nttdata.com> Signed-off-by: Dongjoon Hyun <dongjoon@apache.org> |
||
|---|---|---|
| .. | ||
| 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.