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| author | Yin Huai <yhuai@databricks.com> | 2015-02-12 20:37:55 -0800 |
|---|---|---|
| committer | Michael Armbrust <michael@databricks.com> | 2015-02-12 20:37:55 -0800 |
| commit | 2aea892ebd4d6c802defeef35ef7ebfe42c06eba (patch) | |
| tree | 522676c00e52c3303a3340fe6c840c0f5b5aff68 /sql/core | |
| parent | 1d0596a16e1d3add2631f5d8169aeec2876a1362 (diff) | |
| download | spark-2aea892ebd4d6c802defeef35ef7ebfe42c06eba.tar.gz spark-2aea892ebd4d6c802defeef35ef7ebfe42c06eba.tar.bz2 spark-2aea892ebd4d6c802defeef35ef7ebfe42c06eba.zip | |
[SQL] Fix docs of SQLContext.tables
Author: Yin Huai <yhuai@databricks.com>
Closes #4579 from yhuai/tablesDoc and squashes the following commits:
7f8964c [Yin Huai] Fix doc.
Diffstat (limited to 'sql/core')
| -rw-r--r-- | sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala b/sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala index 0f8af75fe7..2165949d32 100644 --- a/sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala +++ b/sql/core/src/main/scala/org/apache/spark/sql/SQLContext.scala @@ -775,8 +775,8 @@ class SQLContext(@transient val sparkContext: SparkContext) DataFrame(this, catalog.lookupRelation(Seq(tableName))) /** - * Returns a [[DataFrame]] containing names of existing tables in the given database. - * The returned DataFrame has two columns, tableName and isTemporary (a column with BooleanType + * Returns a [[DataFrame]] containing names of existing tables in the current database. + * The returned DataFrame has two columns, tableName and isTemporary (a Boolean * indicating if a table is a temporary one or not). */ def tables(): DataFrame = { @@ -784,8 +784,8 @@ class SQLContext(@transient val sparkContext: SparkContext) } /** - * Returns a [[DataFrame]] containing names of existing tables in the current database. - * The returned DataFrame has two columns, tableName and isTemporary (a column with BooleanType + * Returns a [[DataFrame]] containing names of existing tables in the given database. + * The returned DataFrame has two columns, tableName and isTemporary (a Boolean * indicating if a table is a temporary one or not). */ def tables(databaseName: String): DataFrame = { @@ -793,7 +793,7 @@ class SQLContext(@transient val sparkContext: SparkContext) } /** - * Returns an array of names of tables in the current database. + * Returns the names of tables in the current database as an array. */ def tableNames(): Array[String] = { catalog.getTables(None).map { @@ -802,7 +802,7 @@ class SQLContext(@transient val sparkContext: SparkContext) } /** - * Returns an array of names of tables in the given database. + * Returns the names of tables in the given database as an array. */ def tableNames(databaseName: String): Array[String] = { catalog.getTables(Some(databaseName)).map { |