blob: 2b2c3a061a71d49b0bc5f9815be1bfa2d90cb191 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""
PySpark is the Python API for Spark.
Public classes:
- L{SparkContext<pyspark.context.SparkContext>}
Main entry point for Spark functionality.
- L{RDD<pyspark.rdd.RDD>}
A Resilient Distributed Dataset (RDD), the basic abstraction in Spark.
- L{Broadcast<pyspark.broadcast.Broadcast>}
A broadcast variable that gets reused across tasks.
- L{Accumulator<pyspark.accumulators.Accumulator>}
An "add-only" shared variable that tasks can only add values to.
- L{SparkConf<pyspark.conf.SparkConf>}
For configuring Spark.
- L{SparkFiles<pyspark.files.SparkFiles>}
Access files shipped with jobs.
- L{StorageLevel<pyspark.storagelevel.StorageLevel>}
Finer-grained cache persistence levels.
"""
import sys
import os
sys.path.insert(0, os.path.join(os.environ["SPARK_HOME"], "python/lib/py4j0.7.egg"))
from pyspark.conf import SparkConf
from pyspark.context import SparkContext
from pyspark.rdd import RDD
from pyspark.files import SparkFiles
from pyspark.storagelevel import StorageLevel
__all__ = ["SparkConf", "SparkContext", "RDD", "SparkFiles", "StorageLevel"]
|
