Fix broken DataFusion link (apache#703)

jmg-duarte · web-flow · commit ae1c69034e1a · 2022-11-11T16:15:05.000-05:00
diff --git a/docs/custom_sql_parser.md b/docs/custom_sql_parser.md
@@ -6,5 +6,5 @@ The concept is simply to write a new parser that delegates to the ANSI parser so
 
 I also plan on building in specific support for custom data types, where a lambda function can be parsed to the parser to parse data types.
 
-For an example of this, see the [DataFusion](https://github.com/datafusion-rs/datafusion) project.
+For an example of this, see the [DataFusion](https://github.com/apache/arrow-datafusion) project and its [query planner] (https://github.com/apache/arrow-datafusion/tree/master/datafusion/sql).
 

Original file line number	Diff line number	Diff line change
`@@ -6,5 +6,5 @@ The concept is simply to write a new parser that delegates to the ANSI parser so`
`6`	`6`
`7`	`7`	`I also plan on building in specific support for custom data types, where a lambda function can be parsed to the parser to parse data types.`
`8`	`8`
`9`		`-For an example of this, see the [DataFusion](https://github.com/datafusion-rs/datafusion) project.`
	`9`	`+For an example of this, see the [DataFusion](https://github.com/apache/arrow-datafusion) project and its [query planner] (https://github.com/apache/arrow-datafusion/tree/master/datafusion/sql).`
`10`	`10`