apache-spark

apache-spark

Sink from Delta Live Table to Kafka, initial sink works, but any subsequent updates fail

reading delta table specific file in folder

Batch Read inside flatMapGroupWithState

How can I install flashtext on every executor?

Spark job failing with "Concurrent update to the log. Multiple streaming jobs detected for" error

Spark 2.4x - how do we set default.parallelism & sql.shuffle to optimize performance during an autoscaling event?

Difference between alias and withColumnRenamed

Does Spark 3's AQE solve having to manually set default.Parallelism & sql.shuffle during an autoscaling event?

How to handle dynamic port in Apache Spark / Hadoop Yarn

PicklingError: Could not serialize object: TypeError: cannot pickle '_thread.RLock' object in row passing to UDF

Spark Delta with AWS SSO

PySpark write optimization in local mode

How to writestream to specific kafka cluster in Azure databricks? " Topic mytopic not present in metadata after 60000 ms."

AnalysisException using when in pyspark

Spark structured streaming app skips maxOffsetsPerTrigger option on first run

Why there is no Spark connector for Databricks?

How should I reference a Delta table with pySpark?

Single Sliding Window in Spark Structured Streaming

Using reduceByKey calculate the positivity by month for New York State

Applying condition statement after reduce by key?

How to solve "no org.apache.spark.deploy.worker.Worker to stop" issue?

Can I send messages to KAFKA cluster via Azure Databricks as a batch job (close my connection once the messages i sent are consummed)?

Spark task fails continuously with Error communicating with MapOutputTracker

Spark job sitting idle for over an hour after 10 jobs already completed. Why won't job start?

Spark UDF for keeping cumulative sum

CDP spark cluster mode read hive table, Delegation Token can be issued only with kerberos or web authentication

Choose from multinomial distribution

Nested struct in a struct

Override JdbcUtils`saveTable` method

Spark AQE coalesce not working as expected

Spark shuffle service on local shared dir with Ceph on kubernetes

Spark sortmerge join failing with OOM, force operator spilling

Accessing custom metadata through Spark's Auto Loader

What is the difference between the .mean() and the .avg() methods?

PySpark: Convert Map Column Keys Using Dictionary

Create data syncs using two tables

Spark SQL view and partition column usage

rangeBetween(unboundedPreceding to previous row(included))

How to Register Custom Metrics in Executors of spark

How to use when() .otherwise function in Spark with multiple conditions

pyspark.sql.utils.AnalysisException: Parquet data source does not support void data type

Spark SHC Core - Log region/regionserver

Generating adjstrt and adjend dates based on each partition in Spark

Hbase delete : Delete hbase rows with only Key list

spark streaming global watermark gap metric

PySpark: are different transformation on a kafka read dataframe working on the same data?

Error running spark simple app without installing spark

Zeppelin+Spark+Cassandra: Spark dont work

PySpark max value for multiple columns

Validate date column for PySpark dataframe

Calculate duration inside groups based on timestamp

How to translate SQL UPDATE query which uses inner join into PySpark?

Spark Streaming AvailableNow trigger for Azure Event Hub?

Streaming not working in Delta Live table pipeline (Databricks)?

Shareplex CDC output - complete after image possible?

Dealing with overwritten files in Databricks Autoloader

Install spark-nlp with GPU

Running a spark job in local mode inside an Openshift pod

PySpark groupby strange behaviour

How can I add "pyspark" to "Jupyter-Notebook"'s File->New Notebook menu?

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