datashim | kubernetes based framework for hassle free handling | Storage library

by datashim-io Go Version: v0.2.0 License: Apache-2.0

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kandi X-RAY | datashim Summary

datashim is a Go library typically used in Storage applications. datashim has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Our Framework introduces the Dataset CRD which is a pointer to existing S3 and NFS data sources. It includes the necessary logic to map these Datasets into Persistent Volume Claims and ConfigMaps which users can reference in their pods, letting them focus on the workload development and not on configuring/mounting/tuning the data access. Thanks to Container Storage Interface it is extensible to support additional data sources in the future. A Kubernetes Framework to provide easy access to S3 and NFS Datasets within pods. Orchestrates the provisioning of Persistent Volume Claims and ConfigMaps needed for each Dataset. Find more details in our FAQ.

Support

Quality

Security

License

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kandi-support Support

datashim has a low active ecosystem.
It has 223 star(s) with 44 fork(s). There are 11 watchers for this library.
There were 2 major release(s) in the last 12 months.
There are 35 open issues and 50 have been closed. On average issues are closed in 61 days. There are 2 open pull requests and 0 closed requests.
It has a neutral sentiment in the developer community.
The latest version of datashim is v0.2.0

datashim Support

Best in #Storage

Average in #Storage

datashim Support

Best in #Storage

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quality kandi Quality

datashim has 0 bugs and 0 code smells.

datashim Quality

Best in #Storage

Average in #Storage

datashim Quality

Best in #Storage

Average in #Storage

security Security

datashim has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
datashim code analysis shows 0 unresolved vulnerabilities.
There are 0 security hotspots that need review.

datashim Security

Best in #Storage

Average in #Storage

datashim Security

Best in #Storage

Average in #Storage

license License

datashim is licensed under the Apache-2.0 License. This license is Permissive.
Permissive licenses have the least restrictions, and you can use them in most projects.

datashim License

Best in #Storage

Average in #Storage

datashim License

Best in #Storage

Average in #Storage

build Reuse

datashim releases are available to install and integrate.
Installation instructions, examples and code snippets are available.
It has 5610 lines of code, 270 functions and 74 files.
It has high code complexity. Code complexity directly impacts maintainability of the code.

datashim Reuse

Best in #Storage

Average in #Storage

datashim Reuse

Best in #Storage

Average in #Storage

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datashim Key Features

A kubernetes based framework for hassle free handling of datasets

datashim Examples and Code Snippets

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Quickstart

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kubectl apply -f https://raw.githubusercontent.com/datashim-io/datashim/master/release-tools/manifests/dlf.yaml

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Community Discussions

Trending Discussions on Storage

Unity App: How to check available space left on Android / IOS device
How to access AVD (Android Virtual Device) internal storage
How would user work with GIT from browser
Analyzing Space Complexity of Recursive Function
How to upload image to Laravel storage?
Laravel custom storage:link
error: file write error: No space left on device
Path to Box Folder in Mac OS Monterey
Azure Blob Storage Java SDK 12 extract file name from blob name
Android 11 not fetching path for file

Trending Discussions on Storage

QUESTION

Unity App: How to check available space left on Android / IOS device

Asked 2022-Apr-16 at 14:01

I am developing a game (iOS/Android with Unity Game Engine) that requires to download resources to be stored locally on device. I wish to check free space on device to send an error message before download starts in case it's not enough.

How can I check it? I couldn't find any clear procedure on my research.

ANSWER

Answered 2022-Apr-16 at 14:01

It varies by platform so isn’t a simple answer. The free Unity plugin Simple Disk Utils handles it for you on Windows, Mac, Android and iOS and full source code is available on GitHub so you can see for yourself how it’s achieved on the different platforms.

Source https://stackoverflow.com/questions/71892414

QUESTION

Analyzing Space Complexity of Recursive Function

Asked 2022-Mar-15 at 21:53

In our CS course, we haven't covered how to analyse space complexity. We have though, been given the task of implementing an $\Theta(n)-time$ algorithm for reversing a singly linked list, with a maximum $O(1)-space$ (besides the actual array).

This is my implementation in Python:

#x0.next = x1
def invert(x0,x1):
    next = x1.next
    x1.next = x0
    if next is None:
        return x1
    else:
        invert(x1,next)

def invertSLinkyList(head):
    firstNext = head.next
    head.next = None
    x = 0
    x = invert(head,firstNext)
    return x

To give a quick verbal description: Essentially, we iterate through each node (x0) and set its next (x1) to the previous node. We then call this recursively on the original next (x1) on its next (x1.next), until we reach the end node (which has next = None) at which case we return this node as the new head.

I have analysed its time complexity to be $\Theta(n)$ based on:

Each call creates 1 child note at a constant time
We create n children as the code iterates through the whole list.
It takes $O(1)$ to "merge"

My question is then; How do I go about analysing its space complexity?

OBS: Please not that this is not a graded assignment. It is a part of my weekly training exercises.

ANSWER

Answered 2022-Mar-15 at 21:53

To analyze space complexity, you are analyzing whether the amount of memory is dependent on n. In other words, as your algorithm input size changes, number of nodes for the LL in this case, does that affect the space used?

In this case, by using recursion, you are adding frames to the call stack and using memory that way. Since you mention that you make a recursive call per node, can you reason the space complexity? How does that relate to your entries?

In this case, you won't return until next is none, at that point how many stack frames would be added to the call stack?

In this case, n frames would be put on the call stack, therefore you would get a Space complexity of O(n)

Source https://stackoverflow.com/questions/71468505

QUESTION

How to upload image to Laravel storage?

Asked 2022-Mar-11 at 08:00

I'm trying to implement this guide on how to upload an image to the laravel storage but when I submit, it shows that the page is expired. There is not error report in the log which makes it difficult to debug.

web.php:

Route::get('/upload-image', [StorageController::class, 'index']);
Route::post('/save', [StorageController::class, 'save']);

StorageController.php:

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Models\Image;
use App\Models\Photo;



class StorageController extends Controller
{
    public function index()
    {
        return view('image');
    }

    public function save(Request $request)
    {
        $validatedData = $request->validate([
            'image' => 'required|image|mimes:jpg,png,jpeg,gif,svg|max:2048',
        ]);

        $name = $request->file('image')->getClientOriginalName();
        $path = $request->file('image')->store('public');

        $save = new Photo;
        $save->name = $name;
        $save->path = $path;
        $save->save();

        return redirect('upload-image')->with('status', 'Image Has been uploaded');
    }
}

Model Photo.php:

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class Photo extends Model
{
    use HasFactory;
}

Laravel view to upload the image image.blade.php:

<!DOCTYPE html>
<html>
<head>
  <title>Laravel 8 Uploading Image</title>
  <meta name="csrf-token" content="{{ csrf_token() }}">
  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
</head>
<body>
  <div class="container mt-5">
    @if(session('status'))
      <div class="alert alert-success">
        {{ session('status') }}
      </div>
    @endif
    <div class="card">
      <div class="card-header text-center font-weight-bold">
        <h2>Laravel 8 Upload Image Tutorial</h2>
      </div>
      <div class="card-body">
        <form method="POST" enctype="multipart/form-data" id="upload-image" action="{{ url('/save') }}" >
          <div class="row">
            <div class="col-md-12">
              <div class="form-group">
                <input type="file" name="image" placeholder="Choose image" id="image">
                @error('image')
                <div class="alert alert-danger mt-1 mb-1">{{ $message }}</div>
                @enderror
              </div>
            </div>
            <div class="col-md-12">
              <button type="submit" class="btn btn-primary" id="submit">Submit</button>
            </div>
          </div>
        </form>
      </div>
    </div>
  </div>
</body>
</html>

So when I navigate to localhost/upload-image it shows the view and I can choose a file in the input form but as soon as I click on the submit button, the page navigates to /save and shows 419 | Page Expired with no log entry. The browser console shows:

POST http://127.0.0.1:8000/save 419 (unknown status)

ANSWER

Answered 2022-Mar-11 at 07:23

You are not passing @csrf token in form request:

<form method="POST" enctype="multipart/form-data" id="upload-image" action="{{ url('/save') }}" >
@csrf

Please pass as per above code example then it will be work.

Source https://stackoverflow.com/questions/71434930

QUESTION

error: file write error: No space left on device

Asked 2022-Feb-15 at 08:35

I am attempting to update my git repo by doing "git add ." within Visual Studio Code on my MAC. I have done this many times without issues but this time it is giving me this error "error: file write error: No space left on device" and "error: unable to create temporary file: No space left on device." Also when trying to clone another repo onto my device from github it says "fatal: could not create work tree dir 'cs1550-project1-domm2': No space left on device" I have 12.96gb left of 256gb. I do not know how I am out of space or how to free it. I just need to update my github repo for class.

This is running df -h within the VS terminal:

df -h
Filesystem                         Size  Used Avail Use% Mounted on
udev                                31G     0   31G   0% /dev
tmpfs                              6.2G  5.2M  6.2G   1% /run
/dev/mapper/ubuntu--vg-ubuntu--lv  196G   22G  165G  12% /
tmpfs                               31G     0   31G   0% /dev/shm
tmpfs                              5.0M     0  5.0M   0% /run/lock
tmpfs                               31G     0   31G   0% /sys/fs/cgroup
/dev/sda2                          976M  310M  600M  35% /boot
/dev/loop0                          56M   56M     0 100% /snap/core18/2253
/dev/loop2                          62M   62M     0 100% /snap/core20/1270
/dev/loop1                          56M   56M     0 100% /snap/core18/2284
/dev/loop3                          44M   44M     0 100% /snap/snapd/14295
/dev/mapper/ubuntu--vg-lv_u        1.6T  1.6T     0 100% /u
/dev/loop6                          44M   44M     0 100% /snap/snapd/14549
/dev/loop5                          68M   68M     0 100% /snap/lxd/21835
/dev/loop4                          62M   62M     0 100% /snap/core20/1328
/dev/loop7                          68M   68M     0 100% /snap/lxd/21803
AFS                                2.0T     0  2.0T   0% /afs
tmpfs                              6.2G     0  6.2G   0% /run/user/16778380
tmpfs                              6.2G     0  6.2G   0% /run/user/16778801
tmpfs                              6.2G     0  6.2G   0% /run/user/16778557
tmpfs                              6.2G     0  6.2G   0% /run/user/16777582
tmpfs                              6.2G     0  6.2G   0% /run/user/16778716
tmpfs                              6.2G     0  6.2G   0% /run/user/16778813
tmpfs                              6.2G     0  6.2G   0% /run/user/16777367
tmpfs                              6.2G     0  6.2G   0% /run/user/16778536
tmpfs                              6.2G     0  6.2G   0% /run/user/16778347
tmpfs                              6.2G     0  6.2G   0% /run/user/16778708
tmpfs                              6.2G     0  6.2G   0% /run/user/16778462
tmpfs                              6.2G     0  6.2G   0% /run/user/16778799
tmpfs                              6.2G     0  6.2G   0% /run/user/16778330
tmpfs                              6.2G     0  6.2G   0% /run/user/16777512
tmpfs                              6.2G     0  6.2G   0% /run/user/16778756
tmpfs                              6.2G     0  6.2G   0% /run/user/16778555
tmpfs                              6.2G     0  6.2G   0% /run/user/16778783
tmpfs                              6.2G     0  6.2G   0% /run/user/16778747
tmpfs                              6.2G     0  6.2G   0% /run/user/16778712
tmpfs                              6.2G     0  6.2G   0% /run/user/16778329
tmpfs                              6.2G     0  6.2G   0% /run/user/16777696
tmpfs                              6.2G     0  6.2G   0% /run/user/16778494
tmpfs                              6.2G     0  6.2G   0% /run/user/16778816
tmpfs                              6.2G     0  6.2G   0% /run/user/16778752
tmpfs                              6.2G     0  6.2G   0% /run/user/16778706
tmpfs                              6.2G     0  6.2G   0% /run/user/16778823
tmpfs                              6.2G     0  6.2G   0% /run/user/16778556
tmpfs                              6.2G     0  6.2G   0% /run/user/16778766
tmpfs                              6.2G     0  6.2G   0% /run/user/16778343
tmpfs                              6.2G     0  6.2G   0% /run/user/16778828
tmpfs                              6.2G     0  6.2G   0% /run/user/16778538
tmpfs                              6.2G     0  6.2G   0% /run/user/16777510
tmpfs                              6.2G     0  6.2G   0% /run/user/16778809
tmpfs                              6.2G     0  6.2G   0% /run/user/16778353
tmpfs                              6.2G     0  6.2G   0% /run/user/16777596
tmpfs                              6.2G     0  6.2G   0% /run/user/16778342
tmpfs                              6.2G     0  6.2G   0% /run/user/16778822
tmpfs                              6.2G     0  6.2G   0% /run/user/16778540
tmpfs                              6.2G     0  6.2G   0% /run/user/16778542

This is running it through my MAC terminal:

df -h
Filesystem       Size   Used  Avail Capacity iused      ifree %iused  Mounted on
/dev/disk1s5s1  233Gi   14Gi   12Gi    55%  553788 2447547532    0%   /
devfs           196Ki  196Ki    0Bi   100%     679          0  100%   /dev
/dev/disk1s4    233Gi  3.0Gi   12Gi    21%       4 2448101316    0%   /System/Volumes/VM
/dev/disk1s2    233Gi  320Mi   12Gi     3%    1226 2448100094    0%   /System/Volumes/Preboot
/dev/disk1s6    233Gi   24Mi   12Gi     1%      17 2448101303    0%   /System/Volumes/Update
/dev/disk1s1    233Gi  203Gi   12Gi    95%  576260 2447525060    0%   /System/Volumes/Data
map auto_home     0Bi    0Bi    0Bi   100%       0          0  100%   /System/Volumes/Data/home

df -i                 
Filesystem     512-blocks      Used Available Capacity iused      ifree %iused  Mounted on
/dev/disk1s5s1  489620264  29961272  24759664    55%  553788 2447547532    0%   /
devfs                 392       392         0   100%     679          0  100%   /dev
/dev/disk1s4    489620264   6294912  24759664    21%       4 2448101316    0%   /System/Volumes/VM
/dev/disk1s2    489620264    654696  24759664     3%    1226 2448100094    0%   /System/Volumes/Preboot
/dev/disk1s6    489620264     49528  24759664     1%      17 2448101303    0%   /System/Volumes/Update
/dev/disk1s1    489620264 426413408  24759664    95%  576260 2447525060    0%   /System/Volumes/Data
map auto_home           0         0         0   100%       0          0  100%   /System/Volumes/Data/home

ANSWER

Answered 2022-Feb-15 at 08:35

It depends on where you are trying to do the git add .

As mentioned here:

The /snap mounts come from using software packages installed with Snap.

These utilize loop devices and are usually not writable.

You will get some sort of "No space on device" error when trying to write to any of these locations and that is represented in df -h as showing those mounts as 100% in use.

But in your case, assuming the repository is in /dev/...:

devfs                 392       392         0   100%     679          0  100%   /dev

That means you don't have enough inodes.
Look for files to delete:

for x in /* ; do echo $x ; find $x | wc -l ; done

The goal is to free inode usage or increase the number of inodes.

Source https://stackoverflow.com/questions/71121880

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

Vulnerabilities

No vulnerabilities reported

Install datashim

In order to quickly deploy DLF, based on your environment execute one of the following commands:. Wait for all the pods to be ready :). As an optional step, label the namespace(or namespaces) you want in order have the pods labelling functionality (see below). We will create now a Dataset named example-dataset pointing to your S3 bucket.
Kubernetes/Minikube
Kubernetes on IBM Cloud
Openshift
Openshift on IBM Cloud