Top "Spark-shell" questions

convert scientific notation in string format to numeric in spark dataframe

Day_Date,timeofday_desc,Timeofday_hour,Timeofday_minute,Timeofday_second,value 2017-12-18,12:21:02 AM,0,21,2,“1.779209040E+08” 2017-12-19,12:21:02 AM,0,21,2,“1.779209040E+08” 2017-12…

scala apache-spark dataframe apache-spark-sql spark-shell

Project_Bank.csv is not a Parquet file. expected magic number at tail [80, 65, 82, 49] but found [110, 111, 13, 10]

So i was trying to load the csv file inferring custom schema but everytime i end up with the following …

mysql csv apache-spark parquet spark-shell

Ignoring non-spark config property: hive.exec.dynamic.partition.mode

How to run a Spark-shell with hive.exec.dynamic.partition.mode=nonstrict? I try (as suggested here) export SPARK_MAJOR_…

apache-spark spark-shell