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New posts in apache-spark
Structured streaming output - compacting with OPTIMIZE without breaking outgoing read stream order guarantees
Feb 16, 2026
apache-spark
spark-streaming
databricks
delta-lake
How do I specify output log file during spark submit
Feb 15, 2026
apache-spark
logging
log4j
Create boolean flag based on column value containing element of a List [duplicate]
Feb 15, 2026
scala
apache-spark
dataframe
dataset
conditional-statements
FileNotFoundException when trying to save DataFrame to parquet format, with 'overwrite' mode
Feb 14, 2026
apache-spark
pyspark
apache-spark-sql
Spark path style access with fs.s3a.path.style.access property is not working
Feb 15, 2026
scala
apache-spark
amazon-s3
apache-spark-sql
spark-structured-streaming
why reusing SparkContext speeds query up so much
Feb 14, 2026
apache-spark
Can't access to SparkUI though YARN
Feb 15, 2026
apache-spark
docker
hadoop
hadoop-yarn
spark-ui
Cannot install Ganglia on EMR 4.0.0
Feb 15, 2026
amazon-web-services
apache-spark
emr
ganglia
Deleting blank line in rdd
Feb 15, 2026
apache-spark
rdd
How to replicate value based on distinct column values from a different df pyspark
Feb 15, 2026
python
pandas
dataframe
apache-spark
pyspark
How many Iterators are there in Spark mapInPandas?
Feb 14, 2026
apache-spark
pyspark
databricks
azure-databricks
JanusGraph, Spark cluster failing to connect to Cassandra
Feb 15, 2026
apache-spark
cassandra
gremlin
janusgraph
Preserve parquet file names in PySpark
Feb 13, 2026
apache-spark
pyspark
apache-spark-sql
databricks
parquet
Spark Window Function Null Skew
Feb 15, 2026
apache-spark
pyspark
apache-spark-sql
skew
spark-window-function
How does Apache-Spark work with methods inside a class
Feb 13, 2026
python
class
methods
apache-spark
Is it possible to persist an RDD on HDFS?
Feb 14, 2026
scala
hadoop
apache-spark
hdfs
Unable to compare dates in Spark SQL query
Feb 15, 2026
apache-spark
apache-spark-sql
pyspark
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