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New posts in apache-spark
Adding line numbers when parsing many CSV files with Spark
Oct 25, 2025
csv
apache-spark
apache-spark-sql
SparkContext can only be used on the driver
Oct 26, 2025
apache-spark
pyspark
Task Not Serializable exception in Spark while calling JavaPairRDD.max [duplicate]
Oct 26, 2025
java
serialization
apache-spark
Filtering and counting negative/positive values from a Spark dataframe using pyspark?
Oct 26, 2025
apache-spark
pyspark
apache-spark-sql
spark reading missing columns in parquet
Oct 26, 2025
apache-spark
parquet
Apache Spark's performance tuning
Oct 26, 2025
apache-spark
Error Connecting to Databricks from local machine
Oct 26, 2025
apache-spark
databricks
azure-databricks
databricks-connect
df.rdd.collect() converts timestamp column(UTC) to local timezone(IST) in pyspark
Oct 26, 2025
apache-spark
datetime
pyspark
How to conditionally remove the first two characters from a column
Oct 25, 2025
scala
apache-spark
hadoop
apache-spark-sql
hive
Hadoop/Spark : How replication factor and performance are related?
Oct 26, 2025
apache-spark
hadoop
mapreduce
hdfs
distributed-computing
Explode array values using PySpark
Oct 26, 2025
apache-spark
hadoop
pyspark
apache-spark-sql
Spark checkpointing behaviour
Oct 26, 2025
apache-spark
fault-tolerance
Spark redis connector to write data into specific index of the redis
Oct 25, 2025
scala
dataframe
apache-spark
pyspark
redis
How to extract average metrics with Cross-Validation in PySpark
Oct 26, 2025
apache-spark
pyspark
Heavy stateful UDF in pyspark
Oct 25, 2025
python
apache-spark
pyspark
user-defined-functions
How to check selected features with PySpark's ChiSqSelector?
Oct 25, 2025
python
apache-spark
machine-learning
pyspark
feature-selection
How to write streaming DataFrame into multiple sinks in Spark Structured Streaming
Oct 24, 2025
apache-spark
spark-structured-streaming
How does lineage get passed down in RDDs in Apache Spark
Oct 25, 2025
apache-spark
rdd
Spark S3 null uri host
Oct 25, 2025
apache-spark
amazon-s3
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