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New posts in apache-spark
Pyspark - How to set the schema when reading parquet file from another DF?
Sep 21, 2025
dataframe
apache-spark
pyspark
schema
How to Save Great Expectations results to File From Apache Spark - With Data Docs
Sep 21, 2025
apache-spark
pyspark
databricks
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Spark Version in Databricks
Sep 20, 2025
apache-spark
pyspark
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Change default stack size for spark driver running from jupyter?
Sep 21, 2025
apache-spark
pyspark
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How to add extra metadata when writing to parquet files using spark
Sep 20, 2025
apache-spark
apache-spark-sql
parquet
how to insert data to existing collection in mongodb with mongodb-spark connector
Sep 20, 2025
mongodb
apache-spark
collections
connector
How structured streaming dynamically parses kafka's json data
Sep 20, 2025
json
apache-spark
spark-structured-streaming
Pyspark- size function on elements of vector from count vectorizer?
Sep 20, 2025
python
apache-spark
pyspark
apache-spark-sql
countvectorizer
Read Array Of Jsons From File to Spark Dataframe
Sep 20, 2025
json
scala
apache-spark
hadoop
apache-spark-sql
Which setting to use in Spark to specify compression of `Output`?
Sep 20, 2025
hadoop
apache-spark
hadoop-plugins
How do I specify a default value when the value is "null" in a spark dataframe?
Sep 20, 2025
sql
apache-spark
pyspark
apache-spark-sql
Difference between approxCountDsitinct and approx_count_distinct in spark functions
Sep 20, 2025
python
apache-spark
pyspark
Securing Parquet Files Column-wise
Sep 19, 2025
apache-spark
parquet
database-administration
database-security
apache-ranger
Why pyspark fillna does not fill boolean values
Sep 20, 2025
python
apache-spark
pyspark
apache-spark-sql
fillna
Mixing Spark Structured Streaming API and DStream to write to Kafka
Sep 19, 2025
apache-spark
spark-streaming
spark-structured-streaming
Write a parquet file with delta encoded coulmns
Sep 20, 2025
scala
apache-spark
pyspark
parquet
pyarrow
How can I run spark-submit in jupyter notebook?
Sep 19, 2025
python
apache-spark
pyspark
jupyter
Explanation of lambda function inside flatMap function: rdd.flatMap(lambda x: map(lambda e: (x[0], e), x[1]))?
Sep 19, 2025
python
apache-spark
lambda
pyspark
How to launch spark 3.0.0 kubernetes workload without kerberos?
Sep 19, 2025
apache-spark
kubernetes
kerberos
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