apache-spark

apache-spark

Is there a way to specify the column name generated by the inline_outer function in Spark SQL?

How to create a Dataframe with update set similar to spark SQL in PySpark

I am facing "java.lang.NoSuchMethodError: org.apache.spark.kafka010.KafkaTokenUtil$.needTokenUpdate" error while working with pyspark

Processing a stream batch without checkpointing

Can we have multiple executors in Spark master local[*] deployment code client

How to print memory usage of an algorithm in Pyspark?

Use RichMap in Flink like Scala MapPartition

How You will ZOrder and Bloom filter this Delta Lake table

Yarn rest api job state will be - ACCEPTED: waiting for AM container to be allocated, launched and register with RM and initiating job from local

Pyspark local env path handling from a cloned pyspark code

How to optimally use my Spark resources in Azure Synapse when calling a notebook reference in a loop?

read only non-merged files in pyspark

Joining two dataframes by first hit in key

RangerAdminRESTClient: Error getting Roles

Unable to Connect Remote Spark Session with YARN mode on Kubeflow

Apache Spark with Delta Lake: DataFrame.show() is not responding

How to use pyspark percentile_approx to get median of a column and save it as a value independently?

avoid repeating column condition

Pyspark: Split and conditional statements

Filtering parquet row is not work properly

Parquet file too wide to work with in PySpark

Fetch a value by traversing backwards until a pattern is found in Pyspark

Why am I lossing my executors as "Executor decommission: worker decommissioned because of kill request from HTTP endpoint (data migration disabled)""

Will `ROW_NUMBER() OVER (ORDER BY RAND())` in spark provide me a random row number for each row?

Endless execution with spark udf

Why is Spark much faster at reading a directory compared to a list of filepaths?

How do column data types affect join performance in SPARK or Databricks environment?

Volume Mount in SparkApplication resource not working

PySpark read gzip of multiple json file Failed

How can one use SparkListener callback functions?

Dynamodb context deadline exceeded through Spark Batch jobs

number of requests required to write/read a single parquet file with pyspark

Add a column to multilevel nested structure in pyspark

How long should spark take to read 500GB of data? Suggestions for perf improvement?

Want YARN to edits spark's property

Does mapreduce fetch entire map-combiner output before starting reducer or does it make many partial progresses?

How to pivot 2 columns in PySpark

PySpark 3.3.0 is not using cached DataFrame when performing a concat with Pandas API

Confluent Schema Registry has a default schema of "schema": "\"bytes\" at global id : 2, WHY?

Spark monitoring metrics, which one regards RAM utilization

How to parallelly merge data into partitions of databricks delta table using PySpark/Spark streaming?

Getting error while writing parquet files to Azure data lake storage gen 2

How to convert a struct column into rows

Auto increment column in delta table without rekey

How to setup external hive meta store in databricks with below configuration?

How to use Aggregator with a Row input in Spark SQL?

Why different behavior when mixed case are used, vs same case are used in spark 3.2

Databricks- Spark SQL Update statement error

Access accumulator value after using it in user defined function within df.widthColumn in Palantir Foundry

What is the Spark behavior when changing the source before sink completes

Replace all strings with escape characters across all columns with NULLs in Pyspark

How to delete RDD with unpersist

CDH(Cloudera Distributed Hadoop) to CDP(Cloudera Data Platform) migration Spark 1x-3x query

KuduContext with pyspark

How can I use reduceByKey for RDD?

How can I execute two level of sorting with PySpark?

A question about spark distributied aggregation

How to run a pyspark code that gets data from kafka and converts it to dataframe?

Spark-Submit cannot connect to ResourceManager

Using ipywidgets to load a Databricks Unity Catalog table throws "Missing Credential Scope" exception

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