delta | source storage framework that enables building
kandi X-RAY | delta Summary
kandi X-RAY | delta Summary
Delta Lake is a storage layer that brings scalable, ACID transactions to Apache Spark and other big-data engines. See the Delta Lake Documentation for details. See the Quick Start Guide to get started with Scala, Java and Python.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of delta
delta Key Features
delta Examples and Code Snippets
Lines of Code : 18License : Non-SPDX (Apache License 2.0)
Copydef delta(self):
"""Compute delta of StreamingAccuracyStats against last status."""
fp_delta = self._how_many_fp - self._previous_fp
w_delta = self._how_many_w - self._previous_w
c_delta = self._how_many_c - self._previous_c
if fp 
License : No LicenseCopypublic static int[] computeDeltaArray(char[] array) {
int[] deltas = new int[array.length];
int delta = 0;
for (int i = 0; i < array.length; i++) {
if (Character.isLetter(array[i])) {
delta++;
} else if (Character.isDigit(array[i]) public static int[] getPopulationDeltas(Person[] people, int min, int max) {
int[] populationDeltas = new int[max - min + 2];
for (Person person : people) {
int birth = person.birth - min;
populationDeltas[birth]++;
int death = perso Community Discussions
Trending Discussions on delta
QUESTION
Ansible 2.11.0
I have a shell script that accepts 2 parameters that I want to run on a Windows host, but want to run it inside git-bash.exe. I've tried this,
ANSWER
Answered 2021-Jun-15 at 17:47be aware I don't have a Windows machine against which to try this, so it's just "best effort"
As best I can tell, your problem is because you are trying to recreate the behavior of win_shell by "manually" invoking that improperly quoted cmd.exe /c business, ending up with cmd.exe /c "cmd.exe /c whatever"; dialing up the ansible verbosity -vv could confirm or deny that pattern
Also, the win_shell docs say to use win_command: unless you have a shell redirect need, which as written your task does not.
QUESTION
Another branch was created on the upstream repo. Let's call it features/demo. Three branches now exist, Master, Develop and features/demo.
My forked repo only has Master and Develop. The forked repo is set as the origin and is my local cloned copy.
How do I pull the upstream branch into my local? Every time I try it wants to merge into Develop or Master because that's what any new branch I make is checked out from.
Edit:
...ANSWER
Answered 2021-Jun-14 at 21:54How do I pull the upstream branch into my local? Every time I try it wants to merge
That's the definition of pull as delivered (with factory-default options): fetch and merge.
You just want to fetch. At the factory default settings,
QUESTION
I have two tables. Table A - Base table with full data. Table B - Contains grouped data by the combination (Origin- Destination- Carrier- Class). It has only those combinations which have both Premium and Economy class and also greater than 100 passengers each.
My objective is to only include those rows in Table A which pertain to combinations in Table B. Sample tables are below -
Table A
ItinID Origin Destination Carrier Class Fare 1 AB BC Delta Econ 100 2 AB BC Delta Premium 500 3 CD DE American Econ 200 4 EF FG United Econ 200 5 AB BC Delta Econ 150 6 AB BC Delta Premium 700Table B
Origin Destination Carrier Class AB BC Delta Econ AB BC Delta PremiumThe output table that I need is-
ItinID Origin Destination Carrier Class Fare 1 AB BC Delta Econ 100 2 AB BC Delta Premium 500 5 AB BC Delta Econ 150 6 AB BC Delta Premium 700Also, is there a way to skip making Table B altogether and directly running operation on Table A to get the output table?
Thank you
...ANSWER
Answered 2021-Jun-14 at 17:191) Here are base, dplyr and sqldf solutions. We join A and B and then sort by ItinID (although it seems that the dplyr solution is already sorted that way so we omit that part for it).
QUESTION
I'm trying to pass data from a tableView when the cell is tap to a detailTableView. I'm not getting any errors when the detail tableView is loaded. The segue is being performed, however, the tableView remains blank. My goal to add the color to the textLabel in the cell and add the zord in the detailTextLabel within the same cell. Can someone tell me what I'm doing wrong
...ANSWER
Answered 2021-Jun-14 at 08:17May be order here matters performSegue should be before deselectRow for if let index_path = self.table_View.indexPathForSelectedRow { to have a value
QUESTION
I have a college project to make game about smasher game with LibGDX, and i made it so that when the player life is 0, it switch to EndGameScreen class from the GameScreen class, but this happens failed render, I'm actually not sure if it's because of the setScreen method or my EndGameScreen class is not right
...GameScreen Class
ANSWER
Answered 2021-Jun-14 at 05:51Are you calling dispose() in the render method of GameScreen? Instead call when the screen is hidden.
QUESTION
The recommended way of doing an upsert in a delta table is the following.
...ANSWER
Answered 2021-Jun-13 at 13:28A source table can be a subquery so the following should give you what you're after.
QUESTION
What Do I Have?
I have 2 dates - start_date and end_date and a list of ids.
What Do I Want?
I want to create a DataFrame with a row for each datetime in interval of 15 minutes between
start_date and end_date and for each id in list of ids
I wrote the following function:
...ANSWER
Answered 2021-Jun-13 at 12:45The same function with the same signature:
QUESTION
AN implementation of Crohn(Крона) algorithm used in Scheduling theory, is it possible to change the data of the current index in a for loop in python? I have a code like so; link to the full code
...ANSWER
Answered 2021-Jun-13 at 11:23Try to combine while loop with index ?
example:
QUESTION
I wish I could do 2 things:
-
- Create as many times of the Child class from an instance of the Parent class (What I can do)
-
- Call a method of the Parent class from an instance of the Child class (What I can't do)
To illustrate my problem, I created 2 instances of the class Parent to which I add an instance of the class Child to each.
ANSWER
Answered 2021-Jun-11 at 21:48You have confused functional dependency with class inheritance. You do not have to inherit read_time from Parent. In fact, your implementation shows that this is not sufficient. As you correctly designed this, read_time is an instance attribute: it makes no sense to call read_time without specifying which Parent instance should respond.
You need to give each child a reference to its parent. Include this in add_child:
QUESTION
I am working on setting up git repositories on a windows server (2019), attempting to follow https://git-scm.com/book/en/v2/Git-on-the-Server-Setting-Up-the-Server. However, no matter what I do, git push comes up with fatal: ''/Users/testing/testrepo.git'' does not appear to be a git repository.
I ran:
git init
git add test.txt (test file, just contained test)
git commit -m "test"
git remote add origin testing@(removed):Users/testing/testrepo.git
git push origin master
After struggling with this for a while, I enabled logging for ssh and found this line on the server side log file:
7744 2021-06-09 03:58:37.691 debug1: Executing command: "c:\windows\system32\cmd.exe" /c "git-receive-pack '/Users/testing/testrepo.git'" with no pty
I tried manually running git-recieve-pack '/Users/testing/testrepo.git', and it came up with the same error. However, I then tried running git-receive-pack "/Users/testing/testrepo.git", and it gave
00bb0000000000000000000000000000000000000000 capabilities^{} report-status report-status-v2 delete-refs side-band-64k quiet atomic ofs-delta object-format=sha1 agent=git/2.32.0.windows.1
0000
The only difference was " instead of '. Is this something weird with windows server, or am I doing something wrong?
ANSWER
Answered 2021-Jun-11 at 13:10Turns out it was an issue with the ssh server I was using: https://github.com/PowerShell/Win32-OpenSSH/issues/752. One of the workarounds in the comments was to set the git receivepack and uploadpack commands to use powershell, but since I didn't want to change that for my global git config or have to do it for every repository I found a better solution. Following https://docs.microsoft.com/en-us/windows-server/administration/openssh/openssh_server_configuration, I added a key to HKLM:\SOFTWARE\OpenSSH: DefaultShell = "C:\windows\System32\WindowsPowerShell\v1.0\powershell.exe". Now ssh commands go to powershell by default on that server, which fixed the issue with git-receive-pack.
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