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[MINOR][DOC] Fix Java example code in Column's comments

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## What changes were proposed in this pull request?
Fix scaladoc in Column

## How was this patch tested?
None

Closes #22069 from sadhen/fix_doc_minor.

Authored-by: 忍冬 <rendong@wacai.com>
Signed-off-by: Sean Owen <srowen@gmail.com>
This commit is contained in:
忍冬 2018-08-12 08:26:21 -05:00 committed by Sean Owen
parent 5bc7598b25
commit a90b1f5d93
1 changed files with 20 additions and 20 deletions
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40
sql/core/src/main/scala/org/apache/spark/sql/Column.scala
View file

@ -345,7 +345,7 @@ class Column(val expr: Expression) extends Logging {
*
* // Java:
* import static org.apache.spark.sql.functions.*;
* people.select( people("age").gt(21) );
* people.select( people.col("age").gt(21) );
* }}}
*
* @group expr_ops
@ -361,7 +361,7 @@ class Column(val expr: Expression) extends Logging {
*
* // Java:
* import static org.apache.spark.sql.functions.*;
* people.select( people("age").gt(21) );
* people.select( people.col("age").gt(21) );
* }}}
*
* @group java_expr_ops
@ -376,7 +376,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("age") < 21 )
*
* // Java:
* people.select( people("age").lt(21) );
* people.select( people.col("age").lt(21) );
* }}}
*
* @group expr_ops
@ -391,7 +391,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("age") < 21 )
*
* // Java:
* people.select( people("age").lt(21) );
* people.select( people.col("age").lt(21) );
* }}}
*
* @group java_expr_ops
@ -406,7 +406,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("age") <= 21 )
*
* // Java:
* people.select( people("age").leq(21) );
* people.select( people.col("age").leq(21) );
* }}}
*
* @group expr_ops
@ -421,7 +421,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("age") <= 21 )
*
* // Java:
* people.select( people("age").leq(21) );
* people.select( people.col("age").leq(21) );
* }}}
*
* @group java_expr_ops
@ -436,7 +436,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("age") >= 21 )
*
* // Java:
* people.select( people("age").geq(21) )
* people.select( people.col("age").geq(21) )
* }}}
*
* @group expr_ops
@ -451,7 +451,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("age") >= 21 )
*
* // Java:
* people.select( people("age").geq(21) )
* people.select( people.col("age").geq(21) )
* }}}
*
* @group java_expr_ops
@ -588,7 +588,7 @@ class Column(val expr: Expression) extends Logging {
* people.filter( people("inSchool") || people("isEmployed") )
*
* // Java:
* people.filter( people("inSchool").or(people("isEmployed")) );
* people.filter( people.col("inSchool").or(people.col("isEmployed")) );
* }}}
*
* @group expr_ops
@ -603,7 +603,7 @@ class Column(val expr: Expression) extends Logging {
* people.filter( people("inSchool") || people("isEmployed") )
*
* // Java:
* people.filter( people("inSchool").or(people("isEmployed")) );
* people.filter( people.col("inSchool").or(people.col("isEmployed")) );
* }}}
*
* @group java_expr_ops
@ -618,7 +618,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("inSchool") && people("isEmployed") )
*
* // Java:
* people.select( people("inSchool").and(people("isEmployed")) );
* people.select( people.col("inSchool").and(people.col("isEmployed")) );
* }}}
*
* @group expr_ops
@ -633,7 +633,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("inSchool") && people("isEmployed") )
*
* // Java:
* people.select( people("inSchool").and(people("isEmployed")) );
* people.select( people.col("inSchool").and(people.col("isEmployed")) );
* }}}
*
* @group java_expr_ops
@ -648,7 +648,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("height") + people("weight") )
*
* // Java:
* people.select( people("height").plus(people("weight")) );
* people.select( people.col("height").plus(people.col("weight")) );
* }}}
*
* @group expr_ops
@ -663,7 +663,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("height") + people("weight") )
*
* // Java:
* people.select( people("height").plus(people("weight")) );
* people.select( people.col("height").plus(people.col("weight")) );
* }}}
*
* @group java_expr_ops
@ -678,7 +678,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("height") - people("weight") )
*
* // Java:
* people.select( people("height").minus(people("weight")) );
* people.select( people.col("height").minus(people.col("weight")) );
* }}}
*
* @group expr_ops
@ -693,7 +693,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("height") - people("weight") )
*
* // Java:
* people.select( people("height").minus(people("weight")) );
* people.select( people.col("height").minus(people.col("weight")) );
* }}}
*
* @group java_expr_ops
@ -708,7 +708,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("height") * people("weight") )
*
* // Java:
* people.select( people("height").multiply(people("weight")) );
* people.select( people.col("height").multiply(people.col("weight")) );
* }}}
*
* @group expr_ops
@ -723,7 +723,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("height") * people("weight") )
*
* // Java:
* people.select( people("height").multiply(people("weight")) );
* people.select( people.col("height").multiply(people.col("weight")) );
* }}}
*
* @group java_expr_ops
@ -738,7 +738,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("height") / people("weight") )
*
* // Java:
* people.select( people("height").divide(people("weight")) );
* people.select( people.col("height").divide(people.col("weight")) );
* }}}
*
* @group expr_ops
@ -753,7 +753,7 @@ class Column(val expr: Expression) extends Logging {
* people.select( people("height") / people("weight") )
*
* // Java:
* people.select( people("height").divide(people("weight")) );
* people.select( people.col("height").divide(people.col("weight")) );
* }}}
*
* @group java_expr_ops