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New posts in apache-spark

How can I obtain the DAG of an Apache Spark job without running it?

scala apache-spark

Why is no map function for dataframe in pyspark while the spark equivalent has it?

apache-spark pyspark

How to set spark.driver.memory for Spark/Zeppelin on EMR

apache-spark emr amazon-emr apache-zeppelin

Is there a way to validate the syntax of raw spark sql query?

scala apache-spark

java.lang.UnsupportedOperationExceptionfieldIndex on a Row without schema is undefined: Exception on row.getAs[String]

scala apache-spark

How to select multiple columns of dataset, given a list of column names?

java apache-spark apache-spark-sql

Spark decimal type precision loss

scala apache-spark apache-spark-sql

Comparison of a `float` to `np.nan` in Spark Dataframe

python numpy apache-spark pyspark nan

How do I get a spark dataframe to print it's explain plan to a string

scala apache-spark dataframe

How to find the max String length of a column in Spark using dataframe?

scala apache-spark apache-spark-sql

Spark: How to aggregate/reduce records based on time difference?

dataframe apache-spark pyspark apache-spark-sql rdd

Reading Excel (.xlsx) file in pyspark

apache-spark pyspark spark-excel

What is the optimal way to read from multiple Kafka topics and write to different sinks using Spark Structured Streaming?

apache-spark pyspark apache-kafka spark-structured-streaming

Elasticsearch for spark 3.0

apache-spark elasticsearch

"'JavaPackage' object is not callable" error executing explain() in Pyspark 3.0.1 via Zeppelin

apache-spark pyspark

Workaround for Scala RDD not being covariant

scala types covariance apache-spark

Apache Spark ALS Recommendation Rating values higher than range

apache-spark machine-learning apache-spark-mllib collaborative-filtering

Spark: Counting co-occurrence - Algorithm for efficient multi-pass filtering of huge collections

algorithm scala group-by apache-spark filtering

Joining two spark dataframes on time (TimestampType) in python

join apache-spark apache-spark-sql pyspark

write an RDD into HDFS in a spark-streaming context

scala hadoop apache-spark hdfs spark-streaming
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