apache-spark

apache-spark

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How to remove negative symbol for numeric value using spark sql command?
jayakar jayaraman0
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1
1
29
command symbols apache-spark sql
How to do a recursive self-join in Foundry Contour?
Aron0
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4
2
137
foundry-contour palantir-foundry pyspark apache-spark apache-spark-sql
Spark Java - repartitionByCassandraReplica - recommended number of partition keys and partitionsPerHost
Des0lat0r0
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0
0
23
spark-cassandra-connector partitioning cassandra java apache-spark
Is there a way to use Pandas UDF in Spark Scala?
WZH0
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0
0
38
pyspark apache-spark apache-spark-sql scala
Unable to write Compressed messages to Kafka topic from Spark Structured Streaming
SARIT GHOSH0
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0
0
38
spark-structured-streaming apache-spark
Is there an alternative to the Spark Cassandra connector?
Des0lat0r0
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-1
1
22
spark-cassandra-connector cassandra java apache-spark
Whats the difference between main and secondary methods in scala and how to execute mulitple functions in the scala class?
guest0
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0
1
38
apache-spark scala
Is there a more memory efficient way to concatenate two columns in SparkR?
Yoddlenod0
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0
1
32
sparkr databricks apache-spark r
Split rows in train test based on user id PySpark
mht0
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1
2
39
train-test-split pyspark apache-spark python
scala dataframe column names replace '-' with _ for nested json
user22015360
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0
1
33
nested apache-spark scala json
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