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<a href="pyspark-module.html">Package pyspark</a> ::
Module conf
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<h1 class="epydoc">Module conf</h1><p class="nomargin-top"><span class="codelink"><a href="pyspark.conf-pysrc.html">source code</a></span></p>
<pre class="py-doctest">
<span class="py-prompt">>>> </span><span class="py-keyword">from</span> pyspark.conf <span class="py-keyword">import</span> SparkConf
<span class="py-prompt">>>> </span><span class="py-keyword">from</span> pyspark.context <span class="py-keyword">import</span> SparkContext
<span class="py-prompt">>>> </span>conf = SparkConf()
<span class="py-prompt">>>> </span>conf.setMaster(<span class="py-string">"local"</span>).setAppName(<span class="py-string">"My app"</span>)
<span class="py-output"><pyspark.conf.SparkConf object at ...></span>
<span class="py-output"></span><span class="py-prompt">>>> </span>conf.get(<span class="py-string">"spark.master"</span>)
<span class="py-output">u'local'</span>
<span class="py-output"></span><span class="py-prompt">>>> </span>conf.get(<span class="py-string">"spark.app.name"</span>)
<span class="py-output">u'My app'</span>
<span class="py-output"></span><span class="py-prompt">>>> </span>sc = SparkContext(conf=conf)
<span class="py-prompt">>>> </span>sc.master
<span class="py-output">u'local'</span>
<span class="py-output"></span><span class="py-prompt">>>> </span>sc.appName
<span class="py-output">u'My app'</span>
<span class="py-output"></span><span class="py-prompt">>>> </span>sc.sparkHome == None
<span class="py-output">True</span></pre>
<pre class="py-doctest">
<span class="py-prompt">>>> </span>conf = SparkConf()
<span class="py-prompt">>>> </span>conf.setSparkHome(<span class="py-string">"/path"</span>)
<span class="py-output"><pyspark.conf.SparkConf object at ...></span>
<span class="py-output"></span><span class="py-prompt">>>> </span>conf.get(<span class="py-string">"spark.home"</span>)
<span class="py-output">u'/path'</span>
<span class="py-output"></span><span class="py-prompt">>>> </span>conf.setExecutorEnv(<span class="py-string">"VAR1"</span>, <span class="py-string">"value1"</span>)
<span class="py-output"><pyspark.conf.SparkConf object at ...></span>
<span class="py-output"></span><span class="py-prompt">>>> </span>conf.setExecutorEnv(pairs = [(<span class="py-string">"VAR3"</span>, <span class="py-string">"value3"</span>), (<span class="py-string">"VAR4"</span>, <span class="py-string">"value4"</span>)])
<span class="py-output"><pyspark.conf.SparkConf object at ...></span>
<span class="py-output"></span><span class="py-prompt">>>> </span>conf.get(<span class="py-string">"spark.executorEnv.VAR1"</span>)
<span class="py-output">u'value1'</span>
<span class="py-output"></span><span class="py-prompt">>>> </span><span class="py-keyword">print</span> conf.toDebugString()
<span class="py-output">spark.executorEnv.VAR1=value1</span>
<span class="py-output">spark.executorEnv.VAR3=value3</span>
<span class="py-output">spark.executorEnv.VAR4=value4</span>
<span class="py-output">spark.home=/path</span>
<span class="py-output"></span><span class="py-prompt">>>> </span>sorted(conf.getAll(), key=<span class="py-keyword">lambda</span> p: p[0])
<span class="py-output">[(u'spark.executorEnv.VAR1', u'value1'), (u'spark.executorEnv.VAR3', u'value3'), (u'spark.executorEnv.VAR4', u'value4'), (u'spark.home', u'/path')]</span></pre>
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<a href="pyspark.conf.SparkConf-class.html" class="summary-name">SparkConf</a><br />
Configuration for a Spark application.
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