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Rating Stats for

moriarty007

Rating
1511.12 (63,958th) 		Reputation
382 (338,793rd)
Page: 1
Title Δ
How to utilize all Driver cores in cluster mode in spark? -0.51
Create an empty array column of certain type in pyspark DataFrame 0.00
How to insert only some fields to hive table, reusing existing tabl... 0.00
having Spark process partitions concurrently, using a single dev/te... +3.74
pyspark on emr using auto broadcast (even though disabled) and nest... 0.00
multilevel sorting of column data(string datatype) in spark SQL -0.09
spark : HDFS blocks vs Cluster cores vs rdd Partitions 0.00
Spark Scala: mapPartitions in this use case +3.78
Spark session/context lifecycle -0.16
Spark FileAlreadyExistsException on Stage Failure 0.00
Difference between writing to partition path directly and using par... 0.00
Convert spark dataframe to sequence of sequences and vice versa in... 0.00
Convert a List of Map in Java to Dataset in spark 0.00
Join performance issue: dataframe vs the same dataframe with a UDF... +3.95
Apache Spark can't read parquet folder that is being written wi... 0.00
Spark Partitioning Hive Table +0.07
Custom File Format to partition data while writing 0.00
Hive partitioned table reads all the partitions despite having a Sp... +4.05
retrieve size of data copied with hadoop distcp 0.00
Does reducing the number of executor-cores consume less executor-me... -0.01
How to explode a JSON array in Apache Spark 0.00
PySpark results different in Ubuntu vs Mac 0.00
why are there so many partitions in a single-element RDD +3.98
Better understanding of communication between YARN and Spark 0.00
Error reading back from S3 immediately after writing 0.00
How to keep partition columns when reading in ORC files in Spark -0.07
Modifying query using Spark Catalyst Logical Plan 0.00
Select count(*) issue with hive and spark 0.00
Spark (yarn-client mode) not releasing memory after job/stage finis... +0.13
unable to insert into hive partitioned table from spark -4.27
Spark Check if there is At Least n element in dataset +4.24
How to change number of executors in local mode? -1.34
How to terminate a job in standalone and client mode? +1.39
how to apply joins in spark scala when we have multiple values in t... -4.15
spark.sql.cbo.enabled=true with Hive table 0.00
Efficient way to read specific columns from parquet file in spark -3.60