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Is there a reason not to use SparkContext.getOrCreate when writing a spark job?
scala
apache-spark
cassandra
datastax
Spark DataFrames when udf functions do not accept large enough input variables
scala
apache-spark
dataframe
apache-spark-sql
apache-spark-mllib
Amazon s3a returns 400 Bad Request with Spark
amazon-web-services
amazon-s3
apache-spark
hdfs
spark-streaming
Saving dataframe to local file system results in empty results
apache-spark
amazon-emr
Spark load data and add filename as dataframe column
apache-spark
pyspark
apache-spark-sql
Dealing with a large gzipped file in Spark
apache-spark
gzip
amazon-emr
Encode an ADT / sealed trait hierarchy into Spark DataSet column
scala
apache-spark
apache-spark-dataset
apache-spark-encoders
Joining many large files on AWS
amazon-web-services
apache-spark
bigdata
Why does Spark fail with java.lang.OutOfMemoryError: GC overhead limit exceeded?
scala
apache-spark
Operate on neighbor elements in RDD in Spark
scala
apache-spark
How to control preferred locations of RDD partitions?
apache-spark
pyspark
rdd
What is the difference between Apache Mahout and Apache Spark's MLlib?
apache-spark
mahout
apache-spark-mllib
Why does sortBy transformation trigger a Spark job?
apache-spark
rdd
partitioning
partitioner
'PipelinedRDD' object has no attribute 'toDF' in PySpark
python
apache-spark
pyspark
apache-spark-sql
rdd
Why does partition parameter of SparkContext.textFile not take effect?
scala
apache-spark
rdd
Convert date from String to Date format in Dataframes
apache-spark
apache-spark-sql
PySpark in iPython notebook raises Py4JJavaError when using count() and first()
python
apache-spark
pyspark
virtualenv
ipython-notebook
How to group by common element in array?
apache-spark
apache-spark-sql
Spark: Transpose DataFrame Without Aggregating
scala
apache-spark
ALS model - how to generate full_u * v^t * v?
apache-spark
apache-spark-mllib
apache-spark-ml
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