Data Wrangler

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Easily and Quickly Search Raw Data and Convert into Visual Data Form

Data Wrangler converts the collected raw data into an excel-like format, which is more user-friendly. This helps save time and effort for sorting and analyzing data. Data processing steps from data search to conversion are visualized, and it only takes a single click to check data profile information, types and requirements of join and data source.

Overview

  • Preparation of Visual Data

    A self-service model of Data Wrangler makes pre-processing of data easy.
    Through data exploration and loading, Data Wrangler provides data processing function that handles data correction and conversion.

  • Search based on Data Profiling

    Data profiling helps with identifying information such as data distribution status, data validation test and statistics. A comprehensive view of a given data set helps decide data cleansing target and processing type. By checking data distribution by column and invalid data, Data Wrangler suggests data correction, while returning maximum/minimum/mode/mean value.

  • Recipe Management

    Data Wrangler performs communication for jobs. For instance, it checks converted script by saving and managing data conversion history. It also manages preloaded data and column conversion history.

  • Data Source Identification

    Merging data from different sources is possible with Data Wrangler and the lineage diagram provides a graphic representation of the relationship between the recipe and the source of the converted data.

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Service Architecture

  • User → Request/Distribute Products → ( Data Wrangler Image & Chart Repository: Data Wrangler → Kubernetes Engine ) ← Process Data ← Data Engineer
    • Data Wrangler Image & Chart Repository
    • Data Wrangler
      Wrangler UI
      Wrangler Service
      Spark Driver, Spark Executor
      Metadata Database
  • Kubernetes Engine: Container, Container, Container

Key Features

  • Easy installation

    - Apply Data Wrangler and Kubernetes engine all at once
    - Kubernetes engine resources can be configured above the size of resources requested on Data Wrangler, preventing any errors caused by user mistake

  • Integration with various data

    - Uses schema information of connected data source (Hive schema, RDB schema)
    - Load data using SQL
    - Upload target data using local file feature

  • Provide various data analysis function

    - Group function : Count, sum, avg, min, max, first, last, countDistinct, sumDistinct, collect_list, collect_set, etc.
    - Window function : Lag, lead, rank, dense_rank, row_number, etc.
    - Use various default scalar function as well as function needed for data pre-processing and math function

  • Management and monitoring of job

    - Manage job, which applies recipe to the entire data and monitor execution status
    - View job by status and name
    - Monitor detailed status such as job list, status and execution time

Pricing

    • Billing
    • CPU usage time for Kubernetes Engine pods used by Data Wrangler
    • Kubernetes Engine, Worker Node(VM), Storage usage charges separately
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Whether you’re looking for a specific business solution or just need some questions answered, we’re here to help

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