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Questions tagged [frameless]

Frameless is a Scala library for working with Apache Spark using more expressive types

Frameless is a Scala library for working with Apache Spark using more expressive types. It consists of the following modules:

  • frameless-dataset for a more strongly typed Dataset/DataFrame API. The only dependency of the frameless-dataset module is on Shapeless.
  • frameless-ml for a more strongly typed Spark ML API based on frameless-dataset
  • frameless-cats for using Spark's RDD API with Cats

https://github.com/typelevel/frameless

13 questions
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No implicits found for parameters i0: TypedColumn.Exists

I am trying out frameless library for Scala and getting an "No implicits found for parameters i0: TypedColumn.Exists". If you can help me resolve it - that would be awesome.... I am using spark 2.4.0 and frameless 0.8.0. Following is my code import…
floating_hammer
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How to create encoder for Option type constructor, e.g. Option[Int]?

Is it possible to use Option[_] member in a case class used with Dataset API? eg. Option[Int] I tried to find an example but could not find any yet. This can probably be done with with a custom encoder (mapping?) but I could not find an example for…
Răzvan Flavius Panda
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PyQt6 Updated Frameless Draggable Window

I Haven't yet seen an updated version of the code for PyQt6, so i'm posting the snippet here def center(self): qr = self.frameGeometry() cp = self.screen().availableGeometry().center() qr.moveCenter(cp) …
Myra
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Frameless deserialized.map function refuses to run

I'm using the Typelevel Frameless library to introduced strongly typed Datasets into some legacy code, which used it previously with no problems. I'm using the 0.4.1 version of Frameless, using Spark 2.2, and running the code on EMR, interacting…
NateH06
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1 answer

Implicit Encoder for TypedDataset and Type Bounds in Scala

My objective is to create a MyDataFrame class that will know how to fetch data at a given path, but I want to provide type-safety. I'm having some trouble using a frameless.TypedDataset with type bounds on remote data. For example sealed trait…
Daniel Severo
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1 answer

Spark Frameless withColumnRenamed nested field

Let's say I have the following code case class MyTypeInt(a: String, b: MyType2) case class MyType2(v: Int) case class MyTypeLong(a: String, b: MyType3) case class MyType3(v: Long) val typedDataset = TypedDataset.create(Seq(MyTypeInt("v",…
Mikel San Vicente
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1 answer

How to undo Qt.FramelessWindowHint from a QMainWindow?

The application that I am trying to make needs a frameless window in the first stage, then I need to set it framed back. so I need to inactivate the following line --> self.setWindowFlag(Qt.FramelessWindowHint) I searched a lot but I had no…
atiya khodari
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2 answers

Is there a way to implicitly get instance of an object

We want to create an encoder for arbitrary Enumerations with frameless which is basically creating a bidirectional mapping from an arbitrary Enumeration to Byte. Currently our less than optimal solution is to give evidence on all of our Enumeration…
Midiparse
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Set work area or screen dimension for electron window on moving

I have an frameless window and i want to set default screen and this window must move only in to the this screen dimension. For example Look This window only move in to "x" positions. I looked and tryed on "move" event but i failed. And this…
Aras
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1 answer

Tkinter recursion error when calling update several times

I want to create a frameless resizable window, the problem is, when there are many widgets, they glitch when the window is resized using a Sizegrip. The only solution that I found that removes this glitch effect is to update the window during the…
xWourFo
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1 answer

How would I go about making a draggable frameless window in electron

I've been searching all over the internet on how to make a frameless window draggable in electron and I keep finding the same solution everywhere, but it doesn't work for me. This is my HTML code:
…
AlphaBlade01
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2 answers

Minimizing window issue in Qt 5.15

Window { id: mainWindow width: 960 height: 600 flags: Qt.FramelessWindowHint | Qt.WindowMinimizeButtonHint | Qt.Window Rectangle { width: 15 height: 15 anchors { top: parent.top …
Valeriia
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2 answers

pyqt5 border apply only to parent widget problem

Everyone. I have strange issue in pyqt5. I tried to change border but failed, I have always headache when applying border style. Here comes my code. Pls help me from PyQt5.QtWidgets import QWidget,QApplication,QTextEdit from PyQt5.QtCore import…
dauren slambekov
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