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New posts in apache-spark
How to deal with Spark UDF input/output of primitive nullable type
Nov 05, 2022
sql
apache-spark
null
udf
In spark, how to estimate the number of elements in a dataframe quickly
Feb 06, 2022
apache-spark
approximation
Define return value in Spark Scala UDF
Oct 22, 2022
scala
apache-spark
user-defined-functions
udf
Spark from_json - StructType and ArrayType
Nov 06, 2022
json
scala
apache-spark
apache-spark-sql
Set thresholds in PySpark multinomial logistic regression
Oct 14, 2022
apache-spark
machine-learning
pyspark
logistic-regression
apache-spark-ml
PySpark Boolean Pivot
Feb 26, 2022
python
apache-spark
pyspark
Spark Structured Streaming Multiple WriteStreams to Same Sink
Sep 19, 2022
scala
apache-spark
slick-3.0
spark-structured-streaming
How to get today - “6 months” date in PySpark(SQL) [duplicate]
Aug 10, 2021
python
apache-spark
filter
pyspark
pyspark-sql
Generating monthly timestamps between two dates in pyspark dataframe
Sep 16, 2022
apache-spark
pyspark
apache-spark-sql
date-range
Efficient pyspark join
Jan 21, 2020
apache-spark
pyspark
PySpark: filtering with isin returns empty dataframe
Sep 26, 2022
python
apache-spark
pyspark
apache-spark-sql
pyspark-sql
Assign a variable a dynamic value in SQL in Databricks / Spark
Nov 04, 2022
apache-spark
apache-spark-sql
pyspark-sql
databricks
How to get output after running Apache Spark job on web
Apr 03, 2022
java
web-services
hadoop
apache-spark
Spark TF-IDF getting the words back from hash
Jul 23, 2018
java
hash
apache-spark
tf-idf
Spark: java.io.NotSerializableException: org.apache.avro.Schema$RecordSchema
Jul 27, 2018
scala
apache-spark
avro
Why is SparkListenerApplicationStart never fired?
Jan 19, 2022
apache-spark
will Spark support Clojure?
Oct 20, 2022
clojure
apache-spark
spark-streaming
nupic
mapPartitions returns empty array
Sep 14, 2022
apache-spark
rdd
How to Get the file name for record in spark RDD (JavaRDD)
Mar 26, 2022
java
hadoop
apache-spark
hdfs
Spark withColumn() performing power functions
Nov 03, 2022
python
apache-spark
pyspark
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