Skip to content
No description, website, or topics provided.
Scala Python Shell
Branch: master
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Type Name Latest commit message Commit time
Failed to load latest commit information.
src runtime fix? Oct 14, 2019

Json Explorer: Explore schemas for the messiest of JSON datasets

How to run

  • Can be built with sbt by calling:

    1. sbt compile
    2. sbt run
  • run our jar

    • java -jar JsonExplorer.jar [path-to-json-file] [-master local[*]] [-name JsonExplorer] [-spark.driver.maxResultSize 4g] [-spark.driver.memory 4g] [-spark.executor.memory 4g]

Command line arguments: flag | default | description

-name JsonExplorer [name passed to Spark and used for output file names]

-master local[*] [pass master url to Spark]

-spark.*** none [optional parameters to pass to Spark Session:]

-memory None [spark persist strategy for shreded rows: blank=none, disk, inmemory]

-log false [append logged statistics to log.json file]

-testmode false [puts into test mode, runs naive implementations and tests]

-test 100.0 [% of rows to test on, double]

-val 0 [set aside this many rows for validation, overrides test percentage if too large]

-k 3 [set k value for naive implementation]

-viz false [output visualization like box plot]

-dot false [output dot files]

You can’t perform that action at this time.