table (DataStreamReader)

Defines a streaming DataFrame on a table. The data source corresponding to the table must support streaming mode.

Syntax

table(tableName)

Parameters

Parameter	Type	Description
tableName	str	Name of the table.

Returns

DataFrame

Examples

Load a data stream from a table:

import tempfile
import time
_ = spark.sql("DROP TABLE IF EXISTS my_table")
with tempfile.TemporaryDirectory(prefix="table") as d:
    q1 = spark.readStream.format("rate").load().writeStream.toTable(
        "my_table", checkpointLocation=d)
    q2 = spark.readStream.table("my_table").writeStream.format("console").start()
    time.sleep(3)
    q1.stop()
    q2.stop()
    _ = spark.sql("DROP TABLE my_table")