bigtop | Manhattan plot in colorful virtual reality

by dnanexus JavaScript Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(6)Vulnerabilities Install Support

kandi X-RAY | bigtop Summary

bigtop is a JavaScript library typically used in Healthcare, Pharma, Life Sciences applications. bigtop has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

BigTop demonstrates some of the potential of virtual reality for scientific visualization by providing an easy way for scientists and science enthusiasts to become immersed in their data. This provides several key advantages over more traditional 2D visualization methods, such as:. While BigTop is meant for examining large genomic data sets such as those found in GWAS studies, in reality it can be used to visualize any data set that contains genomic location, p-value, and a factor that can be quantified between 0 and 1 (usually frequency of an attribute's expression in a cohort).

Support

Quality

Security

License

Reuse

Support

bigtop has a low active ecosystem.

It has 16 star(s) with 1 fork(s). There are 6 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 1 have been closed. On average issues are closed in 160 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of bigtop is current.

Quality

bigtop has no bugs reported.

Security

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

License

bigtop is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

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

Installation instructions are available. Examples and code snippets are not available.

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bigtop Key Features

No Key Features are available at this moment for bigtop.

bigtop Examples and Code Snippets

No Code Snippets are available at this moment for bigtop.

Community Discussions

Trending Discussions on bigtop

What happen after "./gradlew {package}-rpm"

How do I INSERT OVERWRITE with a struct in HIVE?

How to view all nested dependencies of a package in ubuntu?

BigTop docker-hadoop.sh failing to start

docker export import and USER

Apache Bigtop Installation on RHEL 7

QUESTION

What happen after "./gradlew {package}-rpm"

Asked 2020-Apr-01 at 23:15

I am new to bigtop architecture, I would like to know how does bigtop know the real build command to launch for this specific package after ./gradlew {package}-rpm, I assume there must be some kind of configs define the real build command. (The package is a maven based project)

Thank you.

...

ANSWER

Answered 2020-Apr-01 at 23:15

I'm not familiar with Bigtop, but I am familiar with Gradle. See here for the Gradle task definition that you're referring to: https://github.com/apache/bigtop/blob/2d6f3dd7b7241aa2191c9ebc5a502a1415932464/packages.gradle#L460

The command that the task will execute is given under the exec directive: rpmbuild . command is an array of arguments defined just above that directive. Most of its arguments are derived from the config object, which is basically a nested map (like a JSON object) produced by Groovy's ConfigSlurper, which reads the input BOM file as if it were a Groovy file.

So:

"Slurp" the BOM configuation into the config object
For each "component" defined within the config configuration, produce a set of tasks (${package}-rpm and others)
When configuring the ${package}-rpm task, use the BOM configuration to derive the command arguments using the logic provided within the task closure
Upon execution, run rpmbuild with the aforementioned command arguments

Source https://stackoverflow.com/questions/60981237

QUESTION

How do I INSERT OVERWRITE with a struct in HIVE?

Asked 2018-Jul-18 at 02:34

I have a Hive table tweets stored as text that I am trying to write to another table tweetsORC that is ORC. Both have the same structure:

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ANSWER

Answered 2017-Feb-10 at 09:07

Instead of using Select * I list the fields by name and the error goes.

Source https://stackoverflow.com/questions/42005373

QUESTION

How to view all nested dependencies of a package in ubuntu?

Asked 2017-Dec-22 at 19:57

Can someone let me know how can I view all the nested dependencies of a package in Ubuntu? For example,

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ANSWER

Answered 2017-Dec-22 at 19:57

Well, there is the apt-cache dotty command, which will generate a graphviz representation of the package's dependencies. However, this is going to be less useful than you think: there are a lot of "core packages" that are going to be required by just about everything, and the resulting graphs will be quite large.

For example, the output of apt-cache dotty openssh-client renders into this beast.

The dot syntax is relatively simple; you could probably parse that yourself to extract a subset of the information.

Source https://stackoverflow.com/questions/47945340

QUESTION

BigTop docker-hadoop.sh failing to start

Asked 2017-Dec-08 at 14:43

I'm using BigTop 1.2.0 the vagrant provisioner is running fine but when I try to use the Docker provisioner the following error is showing:

Command

$ ./docker-hadoop.sh -c 3

Error

Environment check... Check docker: Docker version 17.09.0-ce, build afdb6d4 Check docker-compose: docker-compose version 1.16.1, build 6d1ac219 Check ruby: ruby 2.4.2p198 (2017-09-14 revision 59899) [x64-mingw32] -e:1:in ': undefined method[]' for nil:NilClass (NoMethodError) -e:1:in ': undefined method[]' for nil:NilClass (NoMethodError) The scale command is deprecated. Use the up command with the --scale flag instead. Creating 20171020215450r21863_bigtop_1 ... Creating 20171020215450r21863_bigtop_2 ... Creating 20171020215450r21863_bigtop_3 ...

ERROR: for 20171020215450r21863_bigtop_2 Resource ID was not provided ERROR: for 20171020215450r21863_bigtop_3 Resource ID was not provided ERROR: for 20171020215450r21863_bigtop_1 Resource ID was not provided

Traceback (most recent call last):
File "docker-compose", line 6, in
File "compose\cli\main.py", line 68, in main
File "compose\cli\main.py", line 121, in perform_command
File "compose\cli\main.py", line 796, in scale
File "compose\service.py", line 257, in scale File "compose\service.py", line 444, in _execute_convergence_start File "compose\service.py", line 395, in _execute_convergence_create File "compose\parallel.py", line 70, in parallel_execute docker.errors.NullResource: Resource ID was not provided Failed to execute script docker-compose Docker container(s) startup failed!

Thanks in advance.

...

ANSWER

Answered 2017-Dec-08 at 14:43

It seems that you're running docker-hadoop.sh on windows with mingw32. The Docker Provisioner is tested to work on Mac and Amazon Linux for Bigtop releases just because of the resource limitation. So I'm not quite sure what's the story at Windows side ;)

However, from your error log:

undefined method[]' for nil:NilClass (NoMethodError)

I'm pretty sure that the issue is related to our ruby YAML parsing feature: https://github.com/apache/bigtop/blob/master/provisioner/docker/docker-hadoop.sh#L138

To this end, I'd suggest you to stick with Vagrant Provisioner on Windows. If you'd like to help us in making the feature compatible with Windows, feel free to reach out to dev@bigtop.apache.org

Source https://stackoverflow.com/questions/46859476

QUESTION

docker export import and USER

Asked 2017-Oct-17 at 16:41

I have a docker image with USER bigtop in the Dockerfile. I do:

...

ANSWER

Answered 2017-Oct-17 at 16:41

The docker export command will export the container filesystem (no Docker image or runtime metadata). See https://docs.docker.com/engine/reference/commandline/export/.

Essentially, when you export the filesystem this way, you lose any of the Docker specific instructions including USER.

It is worth noting that you can export from images (not containers) and save the image and metadata in a tarball using docker save: https://docs.docker.com/engine/reference/commandline/save/#usage.

Source https://stackoverflow.com/questions/46794020

QUESTION

Apache Bigtop Installation on RHEL 7

Asked 2017-Oct-14 at 14:53

I'm seeking some help, I have been tasked with standing up a Hadoop cluster at work. I have done single node stuff on laptops at home with the open source stack (I am trying to stick with the open source, Apache stack to avoid any licensing costs. Right now we have no interest in Cloudera or HortonWorks.).

I came across the Apache BigTop stack (1.2.0) and poked around in there. Right now I am still trying to wrap my head around what this provides (I have not found a reference to Hadoop/Spark versions, etc..). Could I get some help on the following:

What versions of Hadoop/Spark/other tools does the 1.2.0 version provide?
Is there a good reference on installing a full Hadoop/Spark cluster from scratch under RHEL 7? I have 12 servers, I plan on doing 2 namenodes and 10 datanodes. Is BigTop appropriate for this, or should I just install each package and configure manually?
I found the following:

https://cwiki.apache.org/confluence/display/BIGTOP/How+to+install+Hadoop+distribution+from+Bigtop+1.2.0

Which looks promising, but its for CentOS 7, which I know is similar, but not exactly the same. Can someone suggest how I can modify this to work under RHEL 7? I found repos, but none for RHEL....

The documentation seems pretty slim on the official Apache page, or maybe I'm just not looking in the right spot... Are there good links to references out there for a full cluster install?

Thanks to all who can help, I really appreciate it!

...

ANSWER

Answered 2017-Oct-14 at 14:53

What versions of Hadoop/Spark/other tools does the 1.2.0 version provide?

Checkout our doc for 1.2.0 release:

https://cwiki.apache.org/confluence/display/BIGTOP/Bigtop+1.2.0+Release

You'll get hadoop 2.7.3 and spark 2.1.0 out-of-the-box. We've provided installable artifacts on S3 for you to test out the functionality

https://www.apache.org/dist/bigtop/bigtop-1.2.0/repos/centos7/bigtop.repo

NOTE: we'll have a S3 migration effectively on 10/15, 2017. We'll have corresponding changes afterwards. If you'd like to try it out ASAP. Please change the baseurl to:

http://repos.bigtop.apache.org/releases/1.2.0/centos/7/x86_64

Is there a good reference on installing a full Hadoop/Spark cluster from scratch under RHEL 7? I have 12 servers, I plan on doing 2 namenodes and 10 datanodes. Is BigTop appropriate for this, or should I just install each package and configure manually?

RHEL and CentOS should be very much similar. I suggest:

Try our CentOS packages directly on RHEL and see if that works. I've used Bigtop CentOS 6 packages on RHEL 6 in Production and it works like a charm.
If above doesn't work, Bigtop is a fully open sourced solution for you to build up your own Hadoop Distribution. You can build the entire stack up against your desired Distro. from scratch. We've well crafted tools and dockerlized framework to support it. If you what to do so, raise your need at user@bigtop.apache.org mailing list. We'd be happy to help.

I found the following: https://cwiki.apache.org/confluence/display/BIGTOP/Bigtop+1.2.0+Release

Yes. You're looking for the right doc. And this is exactly what I've mentioned above: though it's for CentOS 7, you can try the repo on RHEL 7.

Source https://stackoverflow.com/questions/45313890

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

Vulnerabilities

No vulnerabilities reported

Install bigtop

After cloning the repository, execute the following steps:.
npm install to install the required libraries
npm run build to build and package the project's files
Navigate to the build directory and launch index.html to view

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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