Netflix Tech

NOVEMBER 9, 2022

a contiguous chunk of data (typically 64 bytes on x86 systems) transferred to and from the cache. Drilling down into “hot” methods and further into the assembly code showed us blocks of code with some instructions exceeding 100 CPI, which is extremely slow. Cache line is a concept similar to memory page?—?a

Bytes 145

Bytes Java Utilities AWS 145

Cloudera

MARCH 2, 2022

Impala has always focused on efficiency and speed, being written in C++ and effectively using techniques such as runtime code generation and multithreading. For instance, in both the struct s above the largest member is a pointer of size 8 bytes. Total size of the Bucket is 16 bytes. Folding data into pointers.

Data Warehouse 89

Data Warehouse Bytes Data Business Intelligence 89

Tweag

JANUARY 18, 2023

reading and writing to a byte stream). Say we have some arbitrary Python class, a first approximation may be to define encode and decode methods: from typing import Self class MyClass : def encode ( self ) - > bytes : # Implementation goes here. classmethod def decode ( cls , data : bytes ) - > Self : # Implementation goes here.

Python 102

Python Bytes Software Engineering Software Engineer 102

Pinterest Engineering

NOVEMBER 22, 2023

See the graph below, which shows the compaction read and write bytes on a cluster when it is bootstrapping for the first time. Figure 10: compaction read and write bytes showing non zero values as soon as host starts up. We decided to do the former because the code change was very minimal and the path to production would be fast.

Database 108

Database Bytes Kafka Architecture 108

Workfall

SEPTEMBER 26, 2023

Fast to code : It enables considerable speed increases in development. Short : It reduces code duplication. Robust : It delivers production-ready code with interactive documentation. UVicorn: UVicorn is a fast ASGI server for running Python web applications, designed for high performance and compatibility with asynchronous code.

Python 85

Python Bytes Coding Project 85

Netflix Tech

DECEMBER 14, 2020

Next I started reading the Ninja source code. I wanted to find the precise code that delivers the audio data. I recognized a lot, but I started to lose the plot in the playback code and I needed help. You can see three distinct behaviors in this chart: The two, tall spiky parts where the data rate reaches 500 bytes/ms.

Bytes 142

Bytes Engineering Coding Manufacturing 142

Engineering at Meta

JANUARY 26, 2023

Chart 2: Bytes logged per second via Legacy versus Tulip. We can see that while the number of logging schemas remained roughly the same (or saw some organic growth), the bytes logged saw a significant decrease due to the change in serialization format. Reader (like logger) comes in two flavors , (a) code generated and (b) generic.

Bytes 105

Bytes Data Engineering Coding 105

Engineering at Meta

SEPTEMBER 12, 2023

Meta’s Native Assurance team regularly performs manual code reviews as part of our ongoing commitment to improve the security posture of Meta’s products. For example, it uses SELinux policies to reduce the attack surfaces exposed to unprivileged code running on the device.

Bytes 132

Bytes Coding Programming Process 132

DoorDash Engineering

AUGUST 15, 2023

The Cilium project has an exceptional cilium/ebpf Golang library that compiles and interacts with eBPF probes within Golang code. It has easy-to-use go:generate integration that runs Clang to compile eBPF C code into the BTF format, subsequently wrapping BTF artifacts in an easy-to-use Go package to load the probes.

Bytes 84

Bytes PostgreSQL Coding Database 84

Snowflake

JUNE 20, 2024

With familiar DataFrame-style programming and custom code execution, Snowpark lets teams process their data in Snowflake using Python and other programming languages by automatically handling scaling and performance tuning. It provided us insights as to code compatibility and allowed us to better estimate our migration time.”

Data Engineer 92

Data Engineer Data Engineering Scala Engineering 92

DoorDash Engineering

JANUARY 16, 2024

The sidecar container operates as a plug-and-play solution, seamlessly intercepting, controlling, and transforming all HTTP1/HTTP2/gRPC traffic flowing in and out of DoorDash microservices — all without requiring any modifications to the application code. It’s challenging to build a comprehensive understanding/view of all cross-AZ traffic.

Bytes 84

Bytes Cloud Management PostgreSQL 84

Lyft Engineering

MARCH 11, 2024

Instead, we chose to use an envoy circuitbreaker , which returns an HTTP 503 code immediately to the downstream caller. However, this would add to our downtime during cutover, as it would take some time for our service to scale back up and be ready to serve traffic. The diff_bytes is 0 now!

Bytes 79

Bytes PostgreSQL AWS Database 79

Rock the JVM

JULY 26, 2023

HMAC-based One Time Password (HOTP) The H in HOTP stands for HMAC (Hash-based Message Authentication Code). We can now use hotp to generate the code. val counter = 5 val code = hotp. generate ( counter ) In the code above, we initialized the counter to 5 and used that to generate the hotp code. verify ( code ) 3.

Scala 92

Scala Java Bytes Algorithm 92

Zalando Engineering

DECEMBER 20, 2015

To help our thousands of non-tech employees better understand our many tech topics and terms, one of our Hack Week teams created a training program called Let’s Talk About Code, Baby. Zalando’s many tech-driven projects and initiatives — from logistics to customer care to marketing analysis — are cross-departmental.

Coding 52

Coding Bytes SQL Programming 52

Ripple Engineering

AUGUST 19, 2021

The original implementation of the non-leaf nodes had a C++ class that looked a bit like this: struct SHAMapInnerNode { std::bitset<16> isBranch_; SHAMapHash hashes_[16]; std::shared_ptr<SHAMapTreeNode> cachedChildren_[16]; } To traverse the tree, the code looks at the 256-bit key four bits at a time.

Bytes 52

Bytes Coding Designing Manufacturing 52

ProjectPro

JANUARY 24, 2023

Numeric data consists of four sub-types: Integer type (INT64) Numeric type (NUMERIC DECIMAL) Bignumeric type (BIGNUMERIC BIGDECIMAL) Floating point type (FLOAT64) BYTES Although they work with raw bytes rather than Unicode characters, BYTES also represent variable-length data. Deploy the model and monitor its performance.

Bytes 52

Bytes Google Cloud Data Warehouse Datasets 52

Snowflake

FEBRUARY 27, 2024

For example, you can specify billing events in your app code and charge consumers based entirely on their usage of your application. This API-based billing allows providers to charge and meter based on nearly any value their app offers. This is a flexible, usage-based pricing model to allow providers to price-to-value their applications.

Bytes 101

Bytes Electronics Banking Data 101

Scott Logic

MAY 20, 2024

I’d been hearing lots of talk about Bun, particularly on the Bytes email blast but hadn’t had a chance to properly check it out so I was particularly interested in seeing how it did. Despite myself, I started thinking about Christmas things, and more specifically… Advent of Code. running the same code? projects to Bun?

Bytes 52

Bytes Python Algorithm Coding 52

Netflix Tech

OCTOBER 14, 2024

Naturally, you would think that there must be something wrong with the code running in it. There is no doubt that this is the most silly piece of code I’ve ever written. The code runs in a Notebook, which means it runs in the ipykernel process, that is a child process of the jupyter-lab process. The workbench has 64CPUs.

Utilities 84

Utilities Bytes Coding Python 84

ProjectPro

AUGUST 2, 2021

Upskill yourself for your dream job with industry-level big data projects with source code 2) Image Smoothing Image smoothing ameliorates the effect of high-frequency spatial noise from an image. ” Despite the advantages images have over text data, there is no denying the complexities that the extra bytes they eat up can bring.

Coding 40

Coding Python Process Project 40

Grouparoo

MAY 13, 2021

However, the the most popular text encoding ( Latin1 or utf8 ) on the most popular MySQL database engine ( innodb ) assumed that 3 bytes was enough to store every character 2 , and once utf8mb4 came along with characters like ? 4 bytes were needed to store each character. Specifically, 767/4 = 191 characters!

Database 52

Database Bytes MySQL Database-centric 52

U-Next

SEPTEMBER 29, 2022

It allows you to create reusable code and standard projects. . Platform-independent Java Code. Java is compiled into platform-independent byte code rather than platform-specific machine code, unlike many other programming languages like C and C++. An Item-oriented Approach . Platform Independent. Inheritance .

Java 40

Java Bytes Programming Language Pipeline-centric 40

Pinterest Engineering

FEBRUARY 23, 2023

These advancements fit well with Pinterest use cases  —  enabling faster connection establishment (time to first byte of first request), improved congestion control (large media as we have), multiplexing without TCP head-of-line blocking (multiple downloads at the same time), and continued in-flight requests when pinners’ device network/ip changes.

Bytes 132

Bytes Media Software Engineering Software Engineer 132

Rock the JVM

OCTOBER 29, 2023

Using a dedicated Url type makes the code more self-explanatory and provides a clear and meaningful abstraction for URLs. Before moving on let’s actually make sure that our code compiles: sbt:loadbalancer> compile [ info] compiling 2 Scala sources to ~/loadbalancer/target/scala-3.3.0/classes.

Scala 105

Scala Bytes Algorithm Coding 105

Knowledge Hut

JANUARY 3, 2024

In Python, the following syntax is used to create an array- Variable _name = array ( type code, [value_list] ) For Example import array as arr myarray = arr. array ( ‘b’, [2, 3, 4, 5, 6] ) In the above code, the letter ‘b’ stands for the type code, and the value is an integer type. and an array acts as an identifier.

Bytes 52

Bytes Java Programming Language Python 52

Knowledge Hut

NOVEMBER 16, 2023

During the sign-up process, you will get a phone call where you would have to enter the verification code. You need to declare the data type while creating the table. Step 1: Prerequisites To get started with Amazon Redshift, you need to have the following prerequisites: Signing up for AWS Visit [link]. Follow the instructions.

IT 52

IT Bytes AWS Data Warehouse 52

Confluent

MAY 29, 2019

We’ll demonstrate using Gradle to execute and test our KSQL streaming code, as well as building and deploying our KSQL applications in a continuous fashion. The first requirement to tackle: how to express dependencies between KSQL queries that exist in script files in a source code repository. Managing KSQL dependencies.

Kafka 96

Kafka Management Bytes SQL 96

Ascend.io

SEPTEMBER 5, 2023

Snowpark’s key benefit is its ability to support coding in languages other than SQL—such as Scala, Java, and Python—without moving data out of Snowflake and, therefore , take full advantage of its powerful capabilities through code. But Snowpark has catalyzed a significant paradigm shift.

IT 59

IT Scala Java Programming Language 59

Tweag

APRIL 19, 2023

Whether displaying it on a screen or feeding it to a neural network, it is fundamental to have a tool to turn the stored bytes into a meaningful representation. A solution is to read the bytes that we need when we need them directly from Blob Storage. open ( "container/file.svs" ) as f : # read the first 256 bytes print ( f.

Medical 60

Medical Process Cloud Bytes 60

Knowledge Hut

MAY 2, 2024

In case of a disaster failure (power failure, network down, cyber-attacks, failed test code, etc) VM screenshots are used to recover the running state of the machine and the whole setup can be built up within minutes. Git source code: dockerImages Download as: git clone [link] What does the container do?

Python 52

Python Bytes Cloud Computing Coding 52

Towards Data Science

APRIL 11, 2023

Job information after creating a clustered table(Image by author) Execution details after creating a clustered table(Image by author) From the job info and execution details, you can see the number of bytes processed and records scanned reduced significantly(from 1.5 GB to 55 MB and 7M to 260k).

Bytes 59

Bytes Google Cloud Datasets Programming Language 59

Netflix Tech

FEBRUARY 25, 2021

The output of an encoder is a sequence of bytes, called an elementary stream, which can only be parsed with some understanding of the elementary stream syntax. Each rectangle represents a ‘brand’ (indicated by a four character code in bold), and its required set of tools (indicated by a ‘+’ line). Figure 1?—?Simplified Figure 2?—?Illustrating

Technology 74

Technology Bytes Media Entertainment 74

LinkedIn Engineering

APRIL 18, 2023

li-minion : Installable python agent which gets installed on all 300K + hosts, It is wrapped & packaged as RPM with customized code which automatically discovers relevant master hosts and generates minion config on every start. This product enforces security checks on clients modules to ensure clients are following safe coding practices.

MySQL 103

MySQL Python Bytes Kafka 103

Tweag

DECEMBER 6, 2023

Coverage with Bazel: An Overdue Summary, by Ulf Adams (EngFlow) After excitedly confessing to having had two colas before the talk, Ulf Adams sped into an overview of code coverage and Bazel. Coverage keeps track of what code is executed. An approach to solving this could be moving the nogo check out of the compile action.

Bytes 56

Bytes Coding Building Systems 56

Confluent

JULY 24, 2019

But even after configuring Jaeger, you may need to update the consumer application code as well to ensure that the correlated information is appropriately propagated whenever the application produces new Kafka messages. The source code for the example project that was configured in my earlier blog post is available on GitHub.

Kafka 54

Kafka Systems Bytes Project 54

Knowledge Hut

JUNE 6, 2024

There are currently no known issues with bytes@3.1.0 Unlock your coding potential and become a Python pro. Either downgrade R to a compatible version or rewrite your code so that it works with a newer package, whatever you choose. In other words, in other words, other words, mime-types@2.1.26 " " " mime-db@1.43.0 the debug@2.6.9

Bytes 52

Bytes Python Project Programming 52

Rock the JVM

AUGUST 9, 2022

code, which was officially released on June 24th, 2022. This is to say, here it is more important that a stream of Byte can always be processed into a String by following an encoding pattern. class RealFakeInputStream [ T T ) extends InputStream { val data : Array [ Byte ] = "0123456789". collectAll [ String ]. run ( sink ).

Scala 40

Scala Bytes Kafka Programming 40