DataX | open source universal ETL tool that support Cassandra
kandi X-RAY | DataX Summary
kandi X-RAY | DataX Summary
DataX is an open source univeral ETL tool. Documentation Detailed description of how to install and deploy and how to use each collection plugin.
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Top functions reviewed by kandi - BETA
- Builds a record from a Row
- Transforms a JSON map
- Transfers the given tuple into a list of Java types
- Transforms an object to a JSON - encoded object
- Set column
- Parse a string from a SQL data type
- Parse a JSON object into a Java object
- Start the job container
- Invoke hooks
- Read record
- Start write
- Get query string from task configuration
- Get primary key
- Get job statistics for a given mode
- Start read
- Execute the split
- Login to server
- Login to ftp server
- Start writer
- Reads a header
- Main entry point
- Do split
- Builds a list of TransformerExecutionInfo
- Evaluate a map
- Splits a split job based on the advice number
- Main method
DataX Key Features
DataX Examples and Code Snippets
Community Discussions
Trending Discussions on DataX
QUESTION
I am running a nodejs server in the production environment using pm2. The javascript file a python script upon a prompt using the conda run method. This command errors out with the following message: /bin/sh: 1: conda: not found. However, running the same js file using npx nodemon or simply node works well without any errors.
The javascript file is as follows
...ANSWER
Answered 2022-Apr-02 at 19:42Just removed the sudo privilege for the pm2 command and the code started working again.
QUESTION
I am searching for the most pythonic way to achieve the following task:
first data frame:
...ANSWER
Answered 2022-Mar-21 at 03:00Use Pandas merge over df1 and df2 on columns ['key','info'], then, use column key as column name to join on and use only the keys from left dataframe how='left'. Get the resulting column (info_y) into the first dataframe.
QUESTION
I am fetching data from a third party API, which responds with a JSON payload. However, this JSON contains another JSON object, stored as a string including escape characters. Example:
...ANSWER
Answered 2022-Mar-03 at 04:07You can store the value in a staging kind of table in SQL and then create a stored procedure to separate out the objects as arrays
JSON_Value can help you extract values:
QUESTION
I am trying to create a Model, but i'm getting a RuntimeError "Boolean value of Tensor with more than one value is ambiguous". I've searched already on other posts about this but could find a working solution so here is my own try.
I am following a tutorial, which is working with the tutorial set of Data. The code looks as follows:
...ANSWER
Answered 2022-Feb-16 at 10:12Short answer:
Remove the Variable()
Explanation:
I believe your answer is in you question. If you don't know what Variable is, why are you using it? But more importantly you are importing it from tkinter which is an interface package and I'm pretty sure that's not what you want.
What you want is to use the one from torch.
I was looking for it in the doc but it is actually deprecated, the Variable() API from torch now returns a Tensor so it is not useful anymore.
see here
QUESTION
from django.shortcuts import render
from django.forms import forms
from .models import Chart, ChartData
from .forms import ChartForm, ChartDataForm
import datetime
def home(request):
chart_form = ChartForm(request.POST)
chart_data_form = ChartDataForm(request.POST)
context = {
'chart_form': chart_form,
'chart_data_form': chart_data_form,
}
if chart_form.is_valid():
chart_obj = chart_form.save()
chart = Chart.objects.get(pk=23)
print(chart_obj)
print(chart)
return render(request, 'charts/home.html', context)
ANSWER
Answered 2022-Feb-05 at 14:09You should use an AutoField to populate the model object when you save the object, so:
QUESTION
I need a bit of advice here.
I have the following chart:
I would like to start the chart XAxis at 00:00 and end at 23.59, but I still have to plot the last point of the previous day and first of the next day (so that the line/curve continues off), but not extend the chart view to include these points. I have drawn lines onto where I would like the chart to start and finish.
Anyone have any idea how I can achieve this? It is a daily tide chart, so only needs to show the curve of a single day.
Here is the code I currently have:
...ANSWER
Answered 2022-Jan-31 at 20:45You can use the min and max properties on the x axis like so:
QUESTION
I develop an iOS app using Swift.
I use the following method below to access an login ENDPOINT with PUT method.
...ANSWER
Answered 2021-Dec-27 at 16:18I find out the fix for my problem.
I was using "http://MY_ENDPOINT/validaResenha" in my constants file instead of using "https://MY_ENDPOINT/validaResenha".
After add the "s" to "http" letter (it becomes "https") everything starts to work for me.
The strange part is that GET and PUT methods works fine because of the redirect from HTTP to HTTPS, but in the case of POST calls, I got this error.
It's fixed now.
QUESTION
When I click on "GET DATA" in my App, I would like to access the data in my IBM Cloud with an HTTP request. I need the data in JSON format. This should be implemented with JavaScript. My current code is here:
...ANSWER
Answered 2021-Dec-11 at 13:25Checkout this post on What is -u flag on cURL actually doing?
You can base64 encode your credentials using the native btoa() function then set them in the authorization req header.
QUESTION
I'm currently working on a simple neural network using Keras, and I'm running into a problem with my labels. The network is making a binary choice, and as such, my labels are all 1s and 0s. My data is composed of a 3d NumPy array, basically pixel data from a bunch of images. Its shape is (560, 560, 32086). However since the first two dimensions are only pixels, I shouldn't assign a label to each one so I tried to make the label array with the shape (1, 1, 32086) so that each image only has 1 label. However when I try to compile this with the following code:
...ANSWER
Answered 2021-Nov-28 at 15:47The ValueError occurs because the first dimension is supposed to be the number of samples and needs to be the same for x and y. In your example that is not the case. You would need datax to to have shape (32086, 560, 560) and datay should be (32086,).
Have a look at this example and note how the 60000 training images have shape (60000, 28, 28).
Also I suspect a couple more mistakes have sneaked into your code:
- Are you sure you want a
Conv1Dlayer and notConv2D? Maybe this example would be informative. - Since you are using binary crossentropy loss your last layer should only have one output instead of two.
QUESTION
I've been working on a Neural Network recently but everytime I try to compile the model, I get a SIGKILL which by looking at Activity Monitor, is from a memory error. My data is very large but it's not a part of the problem because I tried taking a tiny part of it but I still get the same error. This is the code I'm using:
...ANSWER
Answered 2021-Nov-27 at 21:55you add dropout layer in your model.
Dropout is a technique where randomly selected neurons are ignored during training. They are “dropped-out” randomly. This means that their contribution to the activation of downstream neurons is temporally removed on the forward pass and any weight updates are not applied to the neuron on the backward pass.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install DataX
You can use DataX 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 DataX 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 .
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