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New posts in apache-spark
How to save/insert each DStream into a permanent table
Mar 13, 2023
apache-spark
pyspark
apache-spark-sql
spark-streaming
percentage count per group and pivot with pyspark
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sql
apache-spark
pyspark
jupyter-notebook
java.lang.IllegalArgumentException: java.net.UnknownHostException: tmp
Mar 12, 2023
scala
apache-spark
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Spark cores & tasks concurrency
Mar 13, 2023
apache-spark
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Get same value for precision, recall and F score in Apache Spark Logistic regression algorithm
Mar 13, 2023
apache-spark
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Sum the Distance in Apache-Spark dataframes
Mar 12, 2023
scala
apache-spark
apache-spark-sql
graphframes
what to specify as spark master when running on amazon emr
Mar 12, 2023
apache-spark
amazon-emr
NoSuchMethodError when using Spark and IntelliJ
Mar 12, 2023
scala
apache-spark
intellij-idea
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Iterating an RDD and updating a mutable collection returns an empty collection
Mar 13, 2023
scala
apache-spark
bigdata
PySpark: [Errno 8] nodename nor servname provided, or not known
Mar 12, 2023
python
apache-spark
pyspark
Print ALL defined variables/method signatures in Spark Shell - Scala REPL
Mar 12, 2023
scala
shell
apache-spark
How to get the coefficients of the best logistic regression in a spark-ml CrossValidatorModel?
Mar 11, 2023
scala
apache-spark
logistic-regression
cross-validation
apache-spark-ml
how to use spark intersection() by key or filter() with two RDD?
Mar 12, 2023
scala
apache-spark
filter
rdd
intersection
PySpark: Get top k column for each row in dataframe
Mar 11, 2023
python
apache-spark
dataframe
pyspark
apache-spark-sql
How to unnest array with keys to join on afterwards?
Mar 11, 2023
apache-spark
hive
apache-spark-sql
hiveql
What is difference between transformations and rdd functions in spark?
Mar 12, 2023
scala
apache-spark
rdd
How to find longest sequence of consecutive dates?
Mar 11, 2023
apache-spark
apache-spark-sql
Join two Spark mllib pipelines together
Mar 10, 2023
python
scala
apache-spark
apache-spark-mllib
apache-spark-ml
Why does word2vec only take one task for mapPartitionsWithIndex at Word2Vec.scala:323
Mar 11, 2023
scala
apache-spark
apache-spark-mllib
word2vec
Spark Scala: moving average for multiple columns
Mar 11, 2023
scala
apache-spark
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