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thebluephantom

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1474.42 (4,512,370th) 		Reputation
3,105 (54,452nd)
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Title Δ
Spark's Shuffle Sort Merge Join. One DataFrame is bucketed. Doe... 0.00
ORDER BY vs SORT BY in Spark SQL +0.03
Why my shuffle partition is not 200(default) during group by operat... +0.53
Spark OOM error explanation and alleviation 0.00
Spark structured streaming: Schema Inference in Scala 0.00
Cross Join for calculation in Spark SQL +0.17
Wordcount in a large file using Spark 0.00
Higher Order functions in Spark SQL 0.00
How to specify the group id of kafka consumer for spark structured... 0.00
Structured spark streaming leftOuter joins behaves like inner join 0.00
Is there a way to have wildcards in the basePath when reading parqu... +2.26
converting columns as rows in spark +2.17
Understanding the metrics approach for Spark 0.00
Can we partition a CSV file while reading it from HDFS? 0.00
impala shell command to export a parquet file as a csv +2.35
Broadcast Join in Spark SQL 0.00
How does a spark dataframe execution work if one dataframe is depen... +0.54
Spark SQL joining multiple tables design 0.00
PySpark Task Size 0.00
Merge a Spark data frame into an existing ACID transactional Hive t... 0.00
Removing punctuation and no-Ascii characters in scala 0.00
Should you not use S3 as the Checkpoint location for a Spark Struct... 0.00
Creating Star Schema (Dimensions and Fact Table) in Hadoop Hive fro... 0.00
Task not serializable when class is serializable 0.00
How spark sql queries turn into a number of stages 0.00
is there any performance hit when calling createOrReplaceTempView o... 0.00
How to create a graph from an RDD/DF? Scala Spark 0.00
Databricks SparkSQL job +0.18
Spark dataframe pivot without aggregation 0.00
NameError: name 'countryCodeMap' is not defined 0.00
Spark-shell: Web UI doesn't change when I execute process +0.04
Creating/Registering a PySpark UDF and apply it to one column 0.00
what's the purpose and usecase of --files in spark-submit? +0.54
Spark Scala dynamic comparing of all similar dataframe columns afte... 0.00
Failure Handling of transformations in Spark +0.54
Is it possible to run multiple spark files with full resources of a... 0.00
How to run ETL pipeline on Databricks (Python) +0.55
Stream CDC change with Kafka and Spark still processes it in batche... 0.00
Spark dataframe seems to be recomputed twice 0.00
Repartition in Spark - SQL API -1.85
How to filter remove null values in spark python 0.00
Why is 'withColumn' taking so long in pyspark? +0.28
Spark structured streaming window when no stream 0.00
How to merge dataframes keeping order in spark or Python -1.77
CLUSTER BY usage with Spark SQL queries +0.54
How to assign a unique ID to each corresponding unique column value? -1.00
Spark SQL for Databricks - extraneous input ')' expecting [... 0.00
Spark Structured Streaming - Graceful shutdown using a touch file 0.00
How we manage offsets in Spark Structured Streaming? (Issues with _... 0.00
Spark Window aggregation vs. Group By/Join performance -0.45