hoya | Deploys and manages applications within a YARN cluster | Continuous Deployment library

by hortonworks Java Version: hoya-0.13.1 License: Non-SPDX

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | hoya Summary

hoya is a Java library typically used in Devops, Continuous Deployment, Docker, Hadoop applications. hoya has no bugs, it has no vulnerabilities, it has build file available and it has medium support. However hoya has a Non-SPDX License. You can download it from GitHub.

Hoya is a YARN application to deploy existing distributed applications on YARN, monitor them and make them larger or smaller as desired -even while the cluster is running. Hoya has a plug-in provider architecture to support different applications, and currently supports Apache HBase and Apache Accumulo. Clusters can be stopped, "frozen" and restarted, "thawed" later; the distribution of the deployed application across the YARN cluster is persisted -enabling a best-effort placement close to the previous locations on a cluster thaw. Applications which remember the previous placement of data (such as HBase) can exhibit fast start-up times from this feature. YARN itself monitors the health of 'YARN containers" hosting parts of the deployed application -it notifies the Hoya manager application of container failure. Hoya then asks YARN for a new container, into which Hoya deploys a replacement for the failed component. As a result, Hoya can keep the size of managed applications consistent with the specified configuration, even in the face of failures of servers in the cluster -as well as parts of the application itself.

Support

Quality

Security

License

Reuse

Support

hoya has a medium active ecosystem.

It has 64 star(s) with 29 fork(s). There are 787 watchers for this library.

It had no major release in the last 12 months.

There are 7 open issues and 8 have been closed. On average issues are closed in 180 days. There are 3 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of hoya is hoya-0.13.1

Quality

hoya has 0 bugs and 0 code smells.

Security

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

hoya code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

hoya has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

hoya releases are available to install and integrate.

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

It has 21361 lines of code, 1332 functions and 287 files.

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

Top functions reviewed by kandi - BETA

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

Render the role instances
Creates a new ClusterInstanceState from a proto message
Build a map with the current status
Generate a table details
Build a container launch context
Translate a trailing heap unit
Finds a script in an expanded archive
Builds the absolute path to the image directory
Build a launch context for the agent
Loads and parses a configuration file
Starts the monitoring loop
Package - private for testing
Creates a list of probes
Returns a string representation of this role instance
Ping a probe
Binds the given action to the appropriate action
Initialize HOYA
Invoked when the service has been interrupted
Create a default cluster role instance
Sets up the container to execute
Builds the site configuration
Initializes the service
Executes the probe worker
Attempts to connect to the specified host and port
Runs the cluster action
Start up the Accumulo Site

Get all kandi verified functions for this library.

hoya Key Features

No Key Features are available at this moment for hoya.

hoya Examples and Code Snippets

No Code Snippets are available at this moment for hoya.

Community Discussions

Trending Discussions on hoya

Removing a key from a nested array in php

HersheyFonts disappeared from OpenCV 4.2.0 Core Class file

QUESTION

Removing a key from a nested array in php

Asked 2021-Apr-29 at 17:41

I am trying to display information taken from a mysql database but i do not want to display the 'id' field in the results. i got the displaying part down just fine. just need to remove a field from the view.

...

ANSWER

Answered 2021-Apr-29 at 17:41

The reason that your loop doesn't work is because you aren't unsetting the values in the array itself, rather in the "copy" that is generated during the foreach loop. If you want to use this solution then the right code looks something like this:

Source https://stackoverflow.com/questions/67322117

QUESTION

HersheyFonts disappeared from OpenCV 4.2.0 Core Class file

Asked 2020-Mar-12 at 08:05

While I was studying the OpenCV codes that several developers posted for sample examples,

I caught an error cannot resolve symbol 'FONT_HERSHEY_SIMPLEX'

Although I tried several ways to resolve it, the error still has not been resolved.

After a little more Googleing, I found that Core class in OpenCV 4.2.0 does not have static int group: FONT_HERSHEY_...

until OpenCV 3.4.0's Core Class there were HersheyFonts that helps to configure font. docs.opencv.org_link_ 3.4.0

but OpenCV 4.2.0's which I Installed in, does not have that variable anymore. docs.opencv.org_link_4.2.0

Hmm... Why is the HersheyFont variable deleted in the 4.2.0 version of Core Class and how should I use it to replace it?

ex) code:: second line 'Core.FONT_HERSHEY_SIMPLEX' cause error View Full Code: I'm sorry for kept revising it ㅠㅠ..

...

ANSWER

Answered 2020-Mar-12 at 08:05

It wasn't deleted. Its module changed. HersheyFonts is available to use on ImageProcessing/Drawing Functions module.

Source https://stackoverflow.com/questions/60649270

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

Vulnerabilities

No vulnerabilities reported

Install hoya

You can download it from GitHub.
You can use hoya like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the hoya component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

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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