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[MINOR][SQL] Fix the typo in the spark.sql.extensions conf doc

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## What changes were proposed in this pull request?
Fix the  typo (missing the s)  in the class name (SparkSessionExtensions)  in the doc for Spark conf spark.sql.extensions.

## How was this patch tested?
Verified by checking that the configuration doc shows up correctly in spark-shell using the SET -v

Closes #24020 from skambha/fixnametypo.

Authored-by: Sunitha Kambhampati <skambha@us.ibm.com>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
This commit is contained in:
Sunitha Kambhampati 2019-03-09 08:51:19 +09:00 committed by Hyukjin Kwon
parent 14b1312727
commit bd2710bd79
1 changed files with 1 additions and 1 deletions
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sql/catalyst/src/main/scala/org/apache/spark/sql/internal/StaticSQLConf.scala
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@ -100,7 +100,7 @@ object StaticSQLConf {
val SPARK_SESSION_EXTENSIONS = buildStaticConf("spark.sql.extensions") val SPARK_SESSION_EXTENSIONS = buildStaticConf("spark.sql.extensions")
.doc("A comma-separated list of classes that implement " + .doc("A comma-separated list of classes that implement " +
"Function1[SparkSessionExtension, Unit] used to configure Spark Session extensions. The " + "Function1[SparkSessionExtensions, Unit] used to configure Spark Session extensions. The " +
"classes must have a no-args constructor. If multiple extensions are specified, they are " + "classes must have a no-args constructor. If multiple extensions are specified, they are " +
"applied in the specified order. For the case of rules and planner strategies, they are " + "applied in the specified order. For the case of rules and planner strategies, they are " +
"applied in the specified order. For the case of parsers, the last parser is used and each " + "applied in the specified order. For the case of parsers, the last parser is used and each " +