createGlobalTempView
Creates a global temporary view with this DataFrame.
Syntax
createGlobalTempView(name: str)
Parameters
Parameter | Type | Description |
|---|---|---|
| str | Name of the view. |
Notes
The lifetime of this temporary view is tied to this Spark application. throws TempTableAlreadyExistsException, if the view name already exists in the catalog.
Examples
Python
df = spark.createDataFrame([(2, "Alice"), (5, "Bob")], schema=["age", "name"])
df.createGlobalTempView("people")
df2 = spark.sql("SELECT * FROM global_temp.people")
df2.show()
# +---+-----+
# |age| name|
# +---+-----+
# | 2|Alice|
# | 5| Bob|
# +---+-----+
df.createGlobalTempView("people")
# Traceback (most recent call last):
# ...
# AnalysisException: "Temporary table 'people' already exists;"
spark.catalog.dropGlobalTempView("people")
# True