apache-spark

apache-spark

Explanation about Executor Summary in Spark Web UI

Write Spark logs to STDOUT instead of STDERR

How to reliably obtain partition columns of delta table

Pre-populate a bronze delta table from a silver table using a batch job, then stream to it from the same table

Cannot scale spark job execution time

How do I reliably get the correct timestamp for 0001-01-01 from Hive 3 and Spark 3?

How to convert timestamp from datatype string to datatype timestamp in Hive?

Can't write anything in PySpark

can we do pivot when we read data from delta in a streaming way and write to delta table(streaming sink) or pl suggest alternate to parse array col

How to release RAM memory after stopping a Spark-Shell instance?

PySpark with a Teradata connection

How to scrape master and driver metrics of Spark 3 using Prometheus

why VectorAssembler transform is returning a column in pyspark dataframe which contains both sparse and dense vector?

I am relatively new to Airflow and spark and want to use the Kubernetes Operator in airflow Dag to run a Spark Submit command

Can spark manage partitions larger than the executor size?

Does PySpark run operation out-of-sequence due to optimization?

Call AWS lambda service from glue job

How to create a spark dataframe from one of the column in the existing dataframe

Understanding sort in pyspark

Creating an Athena view on a HUDI table returns soft deleted records when the view is read using SPARK

Delta Lake Table Metadata Sync on Athena

Will Spark structured streaming benefit from dynamic allocation if number of cores more than number of Kafka partitions?

Which PySpark broadcast function should I use in my case? (pyspark.sql.functions.broadcast vs SparkContext.broadcast)

Spark Performance Question - Tracking Memory Usage

Geospark IllegalArgumentException: Number of partitions must be >= 0

Avoid loops and memory issues in PySpark

NetworkX find_cliques error using PySpark

How to share state between runs of streaming jobs?

Spark Out of memory exception in executors

Spark Streaming HUDI HoodieException: Config conflict(key current value existing value): RecordKey:

Error migrating job from spark 3.1.1 to spark 3.0.0

Hudi COW table - Bulks_Insert produces more number of files while clustering is enabled compare to Insert mode

Benefits of dynamic allocation in spark if the cluster is used by a single application?

spark table vs hive table difference and usage

PySpark - grouping_id throws exception

persist with MEMORY_AND_DISK leading to lost RDDs however MEMORY_AND_DISK_DESER working fine

split row value by separator and create new columns

How to query with partition pruning Apache Spark table over ADLS

Spark3.2 write parquet files in spark2.3.1 format

PySpark RDD: Manipulating Inner Array

Understanding execution order in UDFs on pyspark dataframes

create dynamic columns in pyspark basis inputs and conditions

Separate string by white space in pyspark

Can the memory/compute capacity of the python instance setup by spark executors in PySpark be controlled

Spark-Streaming Checkpoints

How to Retain DataType After Pyspark Merge with Databricks

Getting need struct type but got null exception in Spark

How to pass driver variable to executor udf object?

An error occurred while calling o100.save. [Amazon][JDBC](10220) Driver not capable

Convert a column of JSON list to a DataFrame

Spark History Server within Jupyterlab

Spark + BigQuery: `InvocationTargetException: java.lang.VerifyError: Bad type on operand stack`

Running spark thrift server to access remote hive/HDFS remote cluster

How to do similar type of columns addition in Pyspark?

Unable to load native-hadoop library for your platform on my windows

spark number of executors when dynamic allocation is enabled

How to check Spark DataFrame difference?

Process real time data using kafka

Use a whl File in Pyspark notebook

create a dataframe with the duplicated and non-duplicated rows

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