mcv | Spartan configuration management in Python | Build Tool library

by framed-data Python Version: 0.31.3 License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | mcv Summary

mcv is a Python library typically used in Utilities, Build Tool applications. mcv has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can install using 'pip install mcv' or download it from GitHub, PyPI.

MCV is a Python library that provides configuration management tools in a simple package.

Support

Quality

Security

License

Reuse

Support

mcv has a low active ecosystem.

It has 11 star(s) with 2 fork(s). There are 11 watchers for this library.

It had no major release in the last 12 months.

There are 2 open issues and 1 have been closed. On average issues are closed in 1 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of mcv is 0.31.3

Quality

mcv has 0 bugs and 0 code smells.

Security

mcv has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

mcv code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

mcv does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

mcv releases are not available. You will need to build from source code and install.

Deployable package is available in PyPI.

Build file is available. You can build the component from source.

mcv saves you 502 person hours of effort in developing the same functionality from scratch.

It has 1180 lines of code, 154 functions and 33 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed mcv and discovered the below as its top functions. This is intended to give you an instant insight into mcv implemented functionality, and help decide if they suit your requirements.

Update packages
Create or update a stack
Waits for a given stack to be created
Make a list of parameters
Register a machine
Get os info
Generic POST operation
Start a service
Return the status of a package
Return the status of a given service
Destroy a stack
Wait until the stack is destroyed
Set mount
Set the mount line
Get a subpath from a tree
Create a path from a tree path
Deploy a repository to a repository
Return all paths in a tree
Create an UberJar file
Add an environment variable
Load parameters from the stack
Install packages
Deploy nginx server
Set the hostname
Create directory tree
Stop the named service

Get all kandi verified functions for this library.

mcv Key Features

No Key Features are available at this moment for mcv.

mcv Examples and Code Snippets

No Code Snippets are available at this moment for mcv.

Community Discussions

Trending Discussions on mcv

Getting java.lang.ClassNotFoundException when I try to do spark-submit, referred other similar queries online but couldnt get it to work

What does "???" stand for in Scala lang?

trying to start spark thrift server with datastax cassandra connector

Apache flink Confluent org.apache.avro.generic.GenericData$Record cannot be cast to java.lang.String

spark submit java.lang.IllegalArgumentException: Can not create a Path from an empty string

row update or delete error is being thrown by select statement

Assertion failed: Invalid interfaces in / assertion failed: ClassBType.info not yet assigned

Converting a pandas Dataframe to a list of dictionary

PyFlink: called already closed and NullPointerException

How to properly Redirect To Page in Blazor server side?

QUESTION

Getting java.lang.ClassNotFoundException when I try to do spark-submit, referred other similar queries online but couldnt get it to work

Asked 2021-Jun-14 at 09:36

I am new to Spark and am trying to run on a hadoop cluster a simple spark jar file built through maven in intellij. But I am getting classnotfoundexception in all the ways I tried to submit the application through spark-submit.

My pom.xml:

...

ANSWER

Answered 2021-Jun-14 at 09:36

You need to add scala-compiler configuration to your pom.xml. The problem is without that there is nothing to compile your SparkTrans.scala file into java classes.

Add:

Source https://stackoverflow.com/questions/67934425

QUESTION

What does "???" stand for in Scala lang?

Asked 2021-Jun-08 at 01:28

Actually, I have several Qs regarding to this code snippet:

Does '???' cause this exception?
What could be assigned instead of '???' ?
What does '???' stand for?

...

ANSWER

Answered 2021-Jun-08 at 01:28

Is just a method in Predef nothing special about it from the language point of view.
As you can see the implementation is just throwing a new NotImplementedError.

The idea of that method is that you can use it as a filler to "implement" any method, and the idea of the fancy name was that it could be noticed easily since the idea is that any usage of ??? should be temporary and fixed latter.

And if you wonder why it can be used in any place, it is because ??? itself is of type Nothing; this because the act of throwing an exception has such type. And since Nothing is the subtype of all types (also known as the bottom type) it can always be used due Liskov.

What could be assigned instead of '???' ?

Something of type: Int --- String --- Boolean; which is just a weird tuple re-implementation.

Source https://stackoverflow.com/questions/67864486

QUESTION

trying to start spark thrift server with datastax cassandra connector

Asked 2021-May-08 at 10:10

I have started spark-thrift server and connected to the thrift server using beeline. when trying to query create a table in hive metastore and i am getting the following error.

creating table

...

ANSWER

Answered 2021-May-08 at 10:09

You need to start thrift server the same way as you start spark-shell/pyspark/spark-submit -> you need to specify the package, and all other properties (see quickstart docs):

Source https://stackoverflow.com/questions/67444881

QUESTION

Apache flink Confluent org.apache.avro.generic.GenericData$Record cannot be cast to java.lang.String

Asked 2021-May-04 at 13:31

I have a Apache Flink Application, where I want to filter the data by Country which gets read from topic v01 and write the filtered data into the topic v02. For testing purposes I tried to write everything in uppercase.

My Code:

...

ANSWER

Answered 2021-May-04 at 13:31

Just to extend the comment that has been added. So, basically if You use ConfluentRegistryAvroDeserializationSchema.forGeneric the data produced my the consumer isn't really String but rather GenericRecord. So, the moment You will try to use it in Your map that expects String it will fail, because your DataStream is not DataStream but rather DataStream.

Now, it works if You remove the map only because You havent specified the type when defining FlinkKafkaConsumer and your FlinkKafkaProducer, so Java will just try to cast every object to required type. Your FlinkKafkaProducer is actually FlinkKafkaProducer so there will be no problem there and thus it will work as it should.

In this particular case You don't seem to be needing Avro at all, since the data is just raw CSV.

UPDATE: Seems that You are actually processing Avro, in this case You need to change the type of Your DataStream to DataStream and all the functions You gonna write are going to work using GenericRecord not String.

So, You need something like:

Source https://stackoverflow.com/questions/67382809

QUESTION

spark submit java.lang.IllegalArgumentException: Can not create a Path from an empty string

Asked 2021-May-04 at 06:03

i am getting this error when i do spark submit. java.lang.IllegalArgumentException: Can not create a Path from an empty string i am using spark version 2.4.7 hadoop version 3.3.0 intellji ide jdk 8 first i was getting class not found error which i solved now i am getting this error Is it because of the dataset or something else. https://www.kaggle.com/datasnaek/youtube-new?select=INvideos.csv link to dataset

error:

...

ANSWER

Answered 2021-May-04 at 06:03

It just seems as output_dir variable contains incorrect path:

Source https://stackoverflow.com/questions/67377790

QUESTION

row update or delete error is being thrown by select statement

Asked 2021-May-04 at 04:38

i have a scala and play project. i am reading data from a table with some conditions. it is throwing the following error. Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect):

i think this will happen for the save or delete or update. will it also occur for select how to solve this for select ?

code

...

ANSWER

Answered 2021-May-04 at 04:38

when multiple transactions access the same code you need to keep code in the critical section . place the code which is causing the issue in synchronised block it will help to solve the issue.

Source https://stackoverflow.com/questions/67310825

QUESTION

Assertion failed: Invalid interfaces in / assertion failed: ClassBType.info not yet assigned

Asked 2021-Apr-28 at 08:02

I fall on this two errors during compilation of my test part and unfortunately my attemps to find any hint to solve these issues failed.

I tried to clean, rebuild from scratch without any success. I compiled with and without my idea with same results.

I'm working with scala 2.12.12 and sbt 1.5.

During my research I read some stuff with possible link to java/scala import ambiguity (https://github.com/scala/bug/issues/9111) but i have no java import.

Here are my scalac options:

...

ANSWER

Answered 2021-Apr-28 at 08:02

Error came from duplicate class name under same package. After rename it, the error disapear.

Source https://stackoverflow.com/questions/67121852

QUESTION

Converting a pandas Dataframe to a list of dictionary

Asked 2021-Apr-25 at 10:47

I have a Dataframe consisting of medical records which looks like this

My plan is to convert it to a list of dictionary(s) which would look something like this

...

ANSWER

Answered 2021-Apr-25 at 10:33

Check out to_dict(orient = 'records')

https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.to_dict.html

Source https://stackoverflow.com/questions/67252300

QUESTION

PyFlink: called already closed and NullPointerException

Asked 2021-Apr-16 at 09:32

I run into an issue where a PyFlink job may end up with 3 very different outcomes, given very slight difference in input, and luck :(

The PyFlink job is simple. It first reads from a csv file, then process the data a bit with a Python UDF that leverages sklearn.preprocessing.LabelEncoder. I have included all necessary files for reproduction in the GitHub repo.

To reproduce:

conda env create -f environment.yaml
conda activate pyflink-issue-call-already-closed-env
pytest to verify the udf defined in ml_udf works fine
python main.py a few times, and you will see multiple outcomes

There are 3 possible outcomes.

Outcome 1: success!

It prints 90 expected rows, in a different order from outcome 2 (see below).

Outcome 2: call already closed

It prints 88 expected rows first, then throws exceptions complaining java.lang.IllegalStateException: call already closed.

...

ANSWER

Answered 2021-Apr-16 at 09:32

Credits to Dian Fu from Flink community.

Regarding outcome 2, it is because the input date (see below) has double quotes. Handling the double quotes properly will fix the issue.

Source https://stackoverflow.com/questions/67118743

QUESTION

How to properly Redirect To Page in Blazor server side?

Asked 2021-Apr-15 at 05:43

Simple doubt here...

in asp.net core MCV controller I could redirect to some pages using RedirectToAction("Action", "Controller") from server side.

Is there any way to do it using Blazor Server Side?

Thank you!

...

ANSWER

Answered 2021-Apr-15 at 05:43

In blazor server side, you could redirect to page by using NavigationManager:

Source https://stackoverflow.com/questions/67101714

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install mcv

You can install using 'pip install mcv' or download it from GitHub, PyPI.
You can use mcv 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.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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