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Ram Ghadiyaram

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1532.41 (16,512th) 		Reputation
18,055 (7,725th)
Page: 1 2 3 ... 12
Title Δ
Does it make sense to run more executors than number of partitions? 0.00
How to search a large number of files(suppose 100,000 files) which... 0.00
Collaborative filtering spark python 0.00
Can the raw data layer of a Data Lake contain a Table? -0.03
Reading HDFS small size partitions? 0.00
Check if file exists in HDFS path? +2.03
Filtering empty partitions in RDD +0.20
Why Spark structured streaming job is not terminating even after ra... 0.00
How to concatenate columns in previous row in dataframe? 0.00
val df_read_old = spark.read.format("csv").option("h... +0.08
How to catch Spark error from shell script 0.00
Unable to read Hbase data with spark in yarn cluster mode 0.00
Alternative to count in Spark sql to check if a query return empty... +1.95
Spark SQL: Error when using aliased column in SELECT clause 0.00
Convert Dataset<Row> to a Typed Dataset having optional Param... +1.76
What's the best way to write a big file to S3? +1.62
How can we combine values from two columns of a dataframe of same d... +0.46
Problem creating dataset in Spark and Scala +0.16
Partition and PartitionBy in Spark 0.00
Convert dictionary of columns to Dataframe in from different datafr... 0.00
Hive - How to read a column from a table which is of type list 0.00
How to connect to hbase? 0.00
Spark explode function not working as expected +0.47
FileNotFoundException: Spark save fails. Cannot clear cache from Da... +0.47
Where are hive tables stored in Azure storage account? +1.86
How to best read a file and convert to a spark sqlContext dataset -2.30
Spark Scala NoClassDefFoundError: org/apache/spark/Logging 0.00
Spark with Hive, Unable to instantiate SparkSession with Hive suppo... 0.00
part-r-00000 no such file or directory 0.00
What's the difference between element and partition in Spark? 0.00
how to count values in columns for identical elements -0.60
spark-atlas-connector: "SparkCatalogEventProcessor-thread"... 0.00
spark-shell - How to avoid suppressing of elided stack trace (Excep... 0.00
Update Column in Spark Scala +1.76
Encoding data to ISO_8859_1 in Bigquery using pyspark -0.03
NullPointer in broadcast value being passed as parameter 0.00
import metadata from RDBMS into Apache Atlas 0.00
Issue with spark-shell command: java.io.IOException: Could not crea... 0.00
How to explode nested json array in data frame -0.51
How to map json object in to a java object in apache spark +0.48
Merge multiple JSON file to single JSON and parquet file -0.24
Not able to read parquet files in spark : java.lang.NoSuchMethodErr... 0.00
Spark job not ending : Show of dataframe 0.00
Caused by: java.lang.IllegalArgumentException: Can't get JDBC t... 0.00
Spark Hive: temporary table disappear within session 0.00
Single hive query to remove certain text in data -1.80
Why does `scala.util.Try(date)` not return `Failure` when `date` is... +0.71
spark-shell load existing hive table by partition? +0.41
How to set Hadoop fs.s3a.acl.default on AWS EMR? +1.65
I can't load csv to temporary table HIVE +0.22