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Sim

Rating
1528.33 (20,138th)

Reputation
7,026 (22,842nd)

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Title	Δ
reading from a spark.structType in scala	0.00
What is an optimized way of joining large tables in Spark SQL	+4.03
Why is Spark SQL in Spark 1.6.1 not using broadcast join in CTAS?	0.00
Spark job with large text file in gzip format	0.00
How to resolve : Very large size tasks in spark	0.00
MongoDB query filters using Stratio's Spark-MongoDB library	0.00
Spark SQL: Why two jobs for one query?	0.00
Spark: Create per item windowing function	0.00
Spark Scala: how to force Spark to recompute some results (not use...	0.00
How to calculate Percentile of column in a DataFrame in spark?	0.00
Spark SQL: how does it map to RDD operations?	0.00
Avoid the use of Java data structures in Apache Spark to avoid copy...	0.00
SparkSQL : Can I explode two different variables in the same query?	+4.12
Is it possible to alias columns programmatically in spark sql?	-3.67
Spark SQL read.json reads JSON input twice	0.00
Memory consumption for Spark SQL with aggregation function	+0.04
Can mongoexport --csv export fields with special characters such as...	0.00
Karma/Jasmine generate bad log messages under PhantomJS but not Chr...	0.00
How can I figure out why the Rails 4 gems are getting installed?	0.00
Why my eventmachine client code doesn't work asynchronously?	-4.86
How to parse host out of a string in Redshift?	0.00
rails: resque worker log doesn't honor log_tags	0.00
Multikey sparse index on empty array in MongoDB	0.00
how to append data to an existing key's value in mongodb	0.00
MongoDB Schema with Image field	0.00
URL shortening for NoSQL databases?	0.00
Ruby - Sort MongoDB records by Timezone?	+4.23
Mongodb : Check if a point is inside a stored polygon	0.00
Change size of Objectid	-4.05
Mongodb Sharding and Indexing	0.00
How to get print output for debugging map/reduce in Mongoid?	+0.25
rails 3.x, mongoid and scoped sorting without help of database query	+3.85
Tell Markdown to ignore everything in <code> block?	-0.22
R MongoDB command errors crash R session	0.00
how to catch exceptions in eventmachine	0.00
How to choose NoSQL database engine?	-2.51
Rails 3 + Heroku: Find out dyno's memory usage	0.00
querying on 10 million mongodb documents	+3.53
Running Jasmine inside the Mongo shell	0.00
Looking for implementation of Tightly Packed Tries	0.00
Copying MongoDB database from source	0.00
Mongodb database Schema Design with shared data	+3.98
Connecting to MongoDB replica set with rmongodb	+0.63
Creating custom Object ID in MongoDB	-0.02
R: sourcing files using a relative path	0.00
How to mapreduce on key from another collection	0.00
MongoDB shell: printing to console without a trailing newline?	0.00
MongoDB shell: reading a line from the console	0.00
Checking value exists in an array position	0.00
Changing rails on the fly	0.00