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New posts in apache-spark
Why Iterator of Series to Iterator of Series pandasUDF (PandasUDFType.SCALAR_ITER) when Series to Series (PandasUDFType.SCALAR) is available?
Jan 31, 2026
apache-spark
pyspark
apache-spark-sql
How to calculate percentage over a dataframe
Jan 31, 2026
python
apache-spark
pyspark
spark repartition data for small file
Jan 31, 2026
java
hadoop
apache-spark
hadoop-partitioning
How to build and run Scala Spark locally
Jan 31, 2026
eclipse
scala
maven
apache-spark
Delta lake incremental manifest files generation
Jan 30, 2026
python
apache-spark
amazon-athena
delta-lake
How to find the top level hierarchy of one column from another column in pyspark?
Jan 31, 2026
python
apache-spark
pyspark
apache-spark-sql
Start spark standalone master with Upstart
Jan 31, 2026
apache-spark
upstart
spark master goes down with out of memory exception
Jan 31, 2026
apache-spark
Sorting a DStream and taking topN
Jan 30, 2026
scala
apache-spark
spark-streaming
top-n
dstream
In Apache Spark how can I group all the rows of an RDD by two shared values?
Jan 31, 2026
scala
apache-spark
cassandra
rdd
slf4j-log4j12.jar and log4j-over-slf4j.jar in same path while dependency is getting resolved in Maven POM
Jan 29, 2026
apache-spark
slf4j
apache-drill
log4j
Remove a suffix if present on a string column of a DataFrame
Jan 31, 2026
apache-spark
dataframe
Spark Scala CSV Input to Nested Json
Jan 30, 2026
scala
apache-spark
apache-spark-sql
How should I configure Spark to correctly prune Hive Metastore partitions?
Jan 28, 2026
apache-spark
hive
apache-spark-sql
Get an element in random from RDD
Jan 31, 2026
scala
apache-spark
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