apache-spark

apache-spark

Chain several WHEN conditions in a scalable way in PySpark

How to calculate the time taken by a Hbase Get in spark streaming

Is there a way to read data without SQL in Spark?

Change the day of the date to a particular day

Spark UI does not have Executor nor Storage information

Cannot modify the value of a Spark config: spark.executor.instances

how can I use foreachbatch to report microbatch size

How do I achieve the following pivot in Spark SQL?

show the data collected in pyspark

How to guarantee dataset is split over unique partitions

How to do Incremental loading without comparing with whole data?

apache zeppelin and spark on kubernetes no communication between executors possible over shuffle

How to get spark streaming to continue where spark batch left off

DatabricksSQL: package.TreeNodeException: execute, tree: ShuffleQueryStage 26, Statistics(sizeInBytes=21.5 MiB, isRuntime=true)

Replace for loop in pyspark group of dataset

Create new cols by comparing values from old cols

How to trace submited Spark-SQL queries

PySpark to_date function returns null for week 1 of the year

Spark shell for Databricks

In a spark cluster, the read and writes of files are dependent on what factor, number of executors or number of cores?

Spark:repartition and number of tasks (skipped)

Spark ETL pipeline reliability

how to set the description of a job in sparkly R

spark3.2 tmp commit file is not found when commit batch

Is the number of partitions of a parquet file in ADLS same as number of partitions after reading it as dataframe?

How do I setup Spark application to pull from single Kafka topic on multiple Spark nodes?

Submitting application on spark cluster running in drive mode and only on 1 worker

Hoodie (Hudi) precombine field failing on NULL

Generate a nested nested structure in pyspark

Get unique elements for every array-based row

How to get aggregate by hour including missing hours and add cumulative sum?

Retrieve the count of live spark nodes programatically

created automated CI CD pipeline for pyspark code to AWS

Azuresynapse Spark, run jupyter notebook with localhost running on e.g. localhost

df.show() in PySpark returns "UnauthorizedException: User my_user has no SELECT permission on <table system.size_estimates> or any of its parents"

Spark Cluster on docker swarm Worker web UI issue

When creating a partition folder via spark write partitionBy, how are the permissions of the folder determined?

Overwriting a file in PySpark, without affecting others

The result of applying "limit" to spark SQL is not as expected

Why does Spark store dfs created by the .createDataFrame() locally?

null column NOT IN list of strings strange results

Checking if null value is present in three columns and creating a new column in PySpark

com.google.cloud.spark.bigquery.repackaged.com.google.cloud.bigquery.BigQueryException: Connection reset

How to get variable by select in spark

Filter specific records and earlier using window

Pyspark: Long to wide Format and format based on Column Value

hive column name change to upper case?

How to aggregate timestamp data in Spark to smaller time frame

Analysis Exception in spark NLP

Difference between shuffle partition and repartition

How to print/log outputs within foreachBatch function?

Can Spark in Foundry use Partition Pruning

AnalysisException: Table or view not found: while reading delta lake through databricks cluster

Spark stuck on SynapseLoggingShim.sala while writing into delta table

spark-submit - error to pass master param

pyspark from_json is failing with error: Cannot parse the schema in JSON format: Unrecognized token 'array': was expecting (JSON String, Number, Array

failing to run apache-spark-py docker locally

Does Dataproc support Delta Lake format?

Spark transformer to convert EBCDIC to ASCII

Deduplicate Delta Table while Merging

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