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Rating Stats for

Chandan Ray

Rating
1474.24 (4,512,732nd)
Reputation
1,084 (144,678th)
Page: 1 2 3
Title Δ
spark-dataframe pivot missing columns/values 0.00
Type change support in spark parquet read-write 0.00
How to execute a spark transformation eagerly? 0.00
Scala — GroupBy column in specific formatting -4.19
Run simple word count program using Apache Spark with python 0.00
What is the correct way to accept all json field values as String i... +0.08
Ambiguous schema in Spark Scala 0.00
How to add a new column to an existing dataframe while also specify... 0.00
Possible to handle multi character delimiter in spark 0.00
Spark Testing: is it worth? (Best Practices) 0.00
Spark unable to parse csv with weird triple quotes 0.00
Rename File When storing Spark DataFrame as .csv +0.12
How to group DataFrame values by hour? +4.21
Is Apache Spark a right option for processing data directly from RD... 0.00
Possible to put records that aren't same length as header recor... +4.27
Does it help to persist data between transformations in Scala Spark? +0.03
Spark - do transformations also involve driver operations +4.04
How to handle Spark Executors when number of partitions do not matc... 0.00
What are the best practices around accessing RDD's in Spark SQL... 0.00
How to get a subset of columns based on row values in Spark Datafra... -3.69
change path for spark dataframe partition writing 0.00
spark.sql.shuffle.partitions of 200 default partitions conundrum +4.33
pyspark DataFrame selectExpr is not working for more than one column 0.00
Spark - Java - Create Parquet/Avro Without Using Dataframes of Spar... 0.00
prioritizing partitions / task execution in spark -1.90
Set DEFAULT_MAX_TO_STRING_FIELDS in Spark 2.2.0 0.00
PySpark - Compare DataFrames -1.79
`'Column' object is not callable` when showing a single spa... 0.00
Spark2 - org.apache.spark.sql.catalyst.parser.ParseException 0.00
spark- scala:How to read data from .dat file transform it and final... 0.00
Compression rate in Spark Application 0.00
hadoop: In which format data is stored in HDFS +4.24
What's the difference between Sparkconf and Sparkcontext? 0.00
How to make sure Spark master node is using the worker nodes? (Goog... +0.17
Does spark tables keep data permanently stored as RDBMS does and da... 0.00
Iterating in Scala DataFrame +4.25
How to run spark project on eclipse -3.69
Spark Java - Collect multiple columns into array column -3.09
Difference between File write using spark and scala and the advanta... 0.00
Refreshing cached Spark Dataframe after a set frequency +0.37
spark hive surrogate keys 0.00
I am Using numPartitions, lowerBound, upperBound in Spark Dataframe... 0.00
How to replace the column values of a dataframe into empty string w... -3.72
Replace Special characters of column names in Spark dataframe +4.26
Why did Spark processed the same data twice? -3.77
Save RDD's to a single file(text/json) using Spark Streaming 0.00
sparkSql no such method error +0.14
Spark: where doesn't work properly +4.09
scala> val sqlContext = new HiveContext(sc) java.lang.NoClassDef... 0.00
Processing semi-inhomogenous structured files with Spark (CSV, Parq... 0.00