MiniDFS | Python Implementation of Mini DFS | Learning library
kandi X-RAY | MiniDFS Summary
kandi X-RAY | MiniDFS Summary
Python Implementation of Mini DFS
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Top functions reviewed by kandi - BETA
- The main loop
- Get a node from the tree
- Update the meta file
- Put a file
- Read the file
- Fetch data server
- Insert directory
- Return the file id associated with the given path
- List files
- Insert directory id into d
- Main loop
- Read data from server
- Write the content of the file
- Start the daemon
- Process command line
- Print information about a given operation
- View the tree
- Insert directory into tree
- Get node from the tree
- Display information about the operation
MiniDFS Key Features
MiniDFS Examples and Code Snippets
Community Discussions
Trending Discussions on MiniDFS
QUESTION
I am writing unit test cases for spark code that reads/writes data from/to both hdfs files and spark's catalog. For this I created a separate trait that provides initialisation of minidfs cluster and I am using the generated hdfs uri in value for - spark.sql.warehouse.dir
while creating the SparkSession object. Here is the code for it -
ANSWER
Answered 2020-Aug-28 at 16:06I resolved it by creating the hdfs cluster in companion object instead so that it creates a single instance of it for all the test suits.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install MiniDFS
You can use MiniDFS like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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