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New posts in apache-spark

Why is rdd.map(identity).cache slow when rdd items are big?

performance caching apache-spark

Spark dataframe is not ordered after sort

apache-spark apache-spark-sql

You must build Spark with Hive. Export 'SPARK_HIVE=true'

apache-spark ibm-cloud

MatchError while accessing vector column in Spark 2.0

scala apache-spark apache-spark-sql apache-spark-mllib apache-spark-ml

Pyspark: Using repartitionAndSortWithinPartitions with multiple sort Critiria

python apache-spark pyspark

Why spark keeps on recomputing an RDD?

scala apache-spark

How to use CROSS JOIN and CROSS APPLY in Spark SQL

scala apache-spark apache-spark-sql

TypeError: 'Builder' object is not callable Spark structured streaming

apache-spark apache-spark-sql spark-structured-streaming

EMR 5.x | Spark on Yarn | Exit code 137 and Java heap space Error

apache-spark pyspark apache-spark-sql hadoop-yarn

Spark dataframe select rows with at least one null or blank in any column of that row

scala apache-spark

Generic T as Spark Dataset[T] constructor

scala apache-spark apache-spark-dataset apache-spark-encoders

Spark UDAF with ArrayType as bufferSchema performance issues

scala performance apache-spark apache-spark-sql user-defined-functions

How to use AWS Glue / Spark to convert CSVs partitioned and split in S3 to partitioned and split Parquet

amazon-web-services apache-spark amazon-emr aws-glue

How to extract all elements from array of structs?

apache-spark pyspark apache-spark-sql

How to check if key exists in spark sql map type

apache-spark dictionary apache-spark-sql key exists

Spark Dataframe: Select distinct rows

java sql dataframe apache-spark apache-spark-sql

Why "databricks-connect test" does not work after configurate Databricks Connect?

apache-spark intellij-idea databricks azure-databricks

Which Scala version does Spark 2.4.3 uses?

apache-spark

having Spark process partitions concurrently, using a single dev/test machine

scala apache-spark

Provider org.apache.spark.sql.avro.AvroFileFormat could not be instantiated

apache-spark spark-streaming-kafka spark-avro
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