apache-spark-sql

apache-spark-sql

NameError: name 'dbutils' is not defined in pyspark

Spark Scala : How to read fixed record length File

Spark dataframe groupby unique values in a column

Spark SQL RANK() over ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING fails

What is the efficient way to create Dataset for a given schema using scala?

can not load sentry conf while use beeline to connect to spark thift server

How to filter/delete subsets in a column of a Spark Dataset using Scala?

Spark timestamp column value comparison

By Using DataFrame's and 'where()' method which selects rows where A is greater than 5 or B is greater than 5

Why Presto is faster than Spark SQL [closed]

Can I display column headings when querying via gcloud dataproc jobs submit spark-sql?

Removing duplicate columns while loading csv using java spark

Spark: Multiple filter inside agg and concat not null values

How to group multiple arrays into one, then flatten and find distinct items

Spark SQL Performance optimisation

Spark SQL - Read csv into Dataset[T] where T is a case class of Option[BigDecimal] field

Apache Spark SQL - Multiple arrays explode and 1:1 mapping

Schema option in spark_read_parquet()

Do i need to broadcast a dataframe in spark SQL every iteration?

Apache Zeppelin - Can't load a dataframe from a HIVE table using SparkR

Issue in saving the content of a dataframe to table

How to Register a Function without params with Spark SQL Java API

how to setup spark to use with logi analytics?

how can I modify the data in dataframe

use sparksql in Idea but not find table

ReducyByKeyAndWindowByCount in Spark stateful streaming aggegations

Spark parquet reading error

pyspark, referencing the outer query are not supported outside of WHERE

Merging records by 1+ common elements

Need help on using Spark Filter

Pulling Out of the Column Names from a Spark Dataframe built from a HDFS CSV File

calculate median, average using hadoop spark1.6 dataframe, Failed to start database 'metastore_db'

Spark coalesce on rdd resulting in less partitions than expected

'Insert SparkSession DataFrame' automatically converting data from integer to float in DSX

pyspark gives error for describe() method when the column name as a '.' in it

added spark-xml_2.11 file into databricks library and creating the dataframes

Why wrap GenericRowWithSchema using InternalRow in Dataset.collectFromPlan

Spark SQL - How to avoid sort-based-aggregation with string aggregated columns

How to make Spark SQL the default interpreter in a Zeppelin Notebook?

why left_anti join doesn't work as expected in pyspark?

"No data available" in Zeppelin charts

How do I pass parameters to selectExpr? SparkSQL-Scala

Split SparkR dataframe into list of dataframes

Spark structured stream to kudu context

EMR spark step and merge output into one file

convert pyspark groupedData object to spark Dataframe

Spark SQL to explode array of structure

Equivalent of MySQL's `show processlist` in SparkSQL

Spark Dataset or Dataframe for Aggregation

org.apache.spark.sql.AnalysisException: cannot resolve 'martial' given input columns

Spark structured streaming Elasticsearch integration issue. Data source es does not support streamed writing

conditional aggragation in pySpark groupby

spark 2 custom data source - How to set an array column to null?

How to list all databases and tables in AWS Glue Catalog?

Persist slower than non-persist calls

Read XML File in Spark with multiple RowTags

Increasing Spark Read and Parquet Conversion Performance for Gzipped Text File

CassandraSourceRelation not serializable when joining two dataframes

pyspark - search for an column value inside hive array created by collect_list aggregation

SparkSQL - Error in Schema [duplicate]

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