Netflix Tech

MAY 5, 2021

Netflix Drive relies on a data store that will be the persistent storage layer for assets, and a metadata store which will provide a relevant mapping from the file system hierarchy to the data store entities. 2 , are the file system interface, the API interface, and the metadata and data stores. The major pieces, as shown in Fig.

Metadata 72

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Confluent

MAY 29, 2019

If you want to follow along and execute all the commands included in this blog post (and the next), you can check out this GitHub repository , which also includes the necessary Docker Compose functionality for running a compatible KSQL and Confluent Platform environment using the recently released Confluent 5.2.1. Sample repository.

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Cloudera

AUGUST 14, 2020

One key part of the fault injection service is a very lightweight passthrough fuse file system that is used by Ozone for storing all its persistent data and metadata. The APIs are generic enough that we could target both Ozone data and metadata for failure/corruption/delays. NetFilter Extension. Fault Injection Framework: Github.

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Cloudera

APRIL 23, 2021

To prevent the management of these keys (which can run in the millions) from becoming a performance bottleneck, the encryption key itself is stored in the file metadata. Each file will have an EDEK which is stored in the file’s metadata. sent 11,286 bytes received 172 bytes 2,546.22 keytrustee ccycloud-3.cdpvcb.root.hwx.site:/var/lib/keytrustee/.

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Cloudera

FEBRUARY 14, 2024

This blog discusses a few problems that you might encounter with Iceberg tables and offers strategies on how to optimize them in each of those scenarios. A bloated metadata.json file could increase both read/write times because a large metadata file needs to be read/written every time. Iceberg doesn’t delete the old data files.

Bytes 59

Bytes Metadata Data Lake SQL 59

Data Engineering Weekly

DECEMBER 15, 2024

The blog further gives insight into IDE usage and documentation access. The tool leverages a multi-agent system built on LangChain and LangGraph, incorporating strategies like quality table metadata, personalized retrieval, knowledge graphs, and Large Language Models (LLMs) for accurate query generation.

Data Engineering 58

Data Engineering Data Engineer Engineering Hadoop 58

Big Data Tools

JUNE 8, 2022

DataHub 0.8.36 – Metadata management is a big and complicated topic. DataHub is a completely independent product by LinkedIn, and the folks there definitely know what metadata is and how important it is. If you haven’t found your perfect metadata management system just yet, maybe it’s time to try DataHub!

Data Engineering 52

Data Engineering Data Engineer Engineering Kafka 52

Big Data Tools

JUNE 8, 2022

DataHub 0.8.36 – Metadata management is a big and complicated topic. DataHub is a completely independent product by LinkedIn, and the folks there definitely know what metadata is and how important it is. If you haven’t found your perfect metadata management system just yet, maybe it’s time to try DataHub!

Data Engineering 52

Data Engineering Data Engineer Engineering Kafka 52

Tweag

APRIL 19, 2023

In this blog post, I will explain the underlying technical challenges and share the solution that we helped implement at kaiko.ai , a MedTech startup in Amsterdam that is building a Data Platform to support AI research in hospitals. A solution is to read the bytes that we need when we need them directly from Blob Storage. width , spec.

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Monte Carlo

FEBRUARY 9, 2023

In this blog post we’ll dive into data vault architecture; challenges and best practices for maintaining data quality; and how data observability can help. architecture (with some minor deviations) to achieve their data integration objectives around scalability and use of metadata. “A What is a Data Vault model?

Architecture 52

Architecture Raw Data Metadata Data Warehouse 52

Pinterest Engineering

SEPTEMBER 9, 2024

This three part blog post series covers the efficiency improvements (view parts 1 and parts 2 ), and this final part will cover the reduction of the overall cost of Goku and Pinterest. As explained in the overview of Goku architecture at the start of this blog, the compactor creates long term data ready for GokuL ingestion.

Database 44

Database Bytes Kafka Software Engineering 44

Scribd Technology

MAY 18, 2021

Looking around the internet, there are few approaches people will blog about but many would either cost too much, be really complicated to setup/maintain, or both. The user requirements are likely relatable to a lot of folks: My application emits data into Kafka that I want to analyze later.

Kafka 52

Kafka Data Warehouse Bytes Metadata 52

Confluent

APRIL 30, 2019

We will use his tool to generate graphical illustrations of all topologies in this blog post. Of course, this would require you to have deep knowledge of Streams DSL topology generation internals (or to have been a reader of this blog post :)) in order to make the appropriate code changes. What’s next? release.

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Kafka Coding Process Bytes 91

Pinterest Engineering

SEPTEMBER 17, 2024

In this blog, we share the approach we took and the learnings wegained. While the tight coupling approach allows the native implementation of Tiered Storage to access Kafka internal protocols and metadata for a highly coordinated design, it also comes with limitations in realizing the full potential of Tiered Storage.

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DoorDash Engineering

JANUARY 23, 2024

DoorDash’s internal platform team already has built many features which come in handy, like an Asgard-based microservice, which comes with a good set of built-in features like request-metadata, logging, and dynamic-value framework integration. New input formats: Currently, the platform is supporting byte-based input.

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Palantir

MAY 6, 2021

In this blog post, Palantir’s Information Security (InfoSec) team will share our recent experience using Cilium : an open-source project by Isovalent dedicated to securing container-based infrastructure, enabling visibility & controls preferable to those of a traditional firewall. Authors: Michael A. & & Sean C.

Bytes 52

Bytes Engineering Metadata Process 52

Datakin

OCTOBER 14, 2021

Run models & capture lineage metadata When working with Datakin (or any other OpenLineage backend) it’s important to generate the dbt docs first. Our schema has changed, and we want Datakin to have the latest metadata about tables and columns. % . % dbt debug Running with dbt=0.21.0 dbt version: 0.21.0 python version: 3.9.7

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Rockset

JUNE 27, 2019

In this blog post, I'll describe how we use RocksDB at Rockset and how we tuned it to get the most performance out of it. For more details on leaf nodes, please refer to Aggregator Leaf Tailer blog post or Rockset white paper. RocksDB-Cloud replicates all the data and metadata for a RocksDB instance to S3.

Bytes 40

Bytes Metadata Cloud Engineering 40

Dataquest

NOVEMBER 4, 2019

In this blog post, we’ll use data from web server logs to answer questions about our visitors. If you’re unfamiliar, every time you visit a web page, such as the Dataquest Blog , your browser is sent data from a web server. To host this blog, we use a high-performance web server called Nginx. PingdomPageSpeed/1.0

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Data Pipeline Python Building Raw Data 52

ProjectPro

JULY 6, 2016

This is just a hypothetical case that we are talking about and if you prepare well, you will be able to answer any HBase Interview Question, during your next Hadoop job interview, having read ProjectPro Hadoop Interview Questions blogs. To iterate through these values in reverse order-the bytes of the actual value should be written twice.

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Hadoop Bytes Metadata Database 40

ProjectPro

JANUARY 31, 2022

This blog walks you through what does Snowflake do , the various features it offers, the Snowflake architecture, and so much more. This layer stores the metadata needed to optimize a query or filter data. For instance, only a small number of operations, such as deleting all of the records from a table, are metadata-only.

Architecture 52

Architecture IT Data Warehouse Amazon Web Services 52

Rockset

FEBRUARY 14, 2020

tesla-integration" You’ll notice in the results that not only will you see the lat and long you sent to the Kafka topic but some metadata that Rockset has added too including an ID, a timestamp and some Kafka metadata, this can be seen in Fig 2. select * from commons."tesla-integration" According to Postman that returned in 0.2

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Kafka SQL Metadata Python 40

ProjectPro

NOVEMBER 22, 2021

StructType is a collection of StructField objects that determines column name, column data type, field nullability, and metadata. To define the columns, PySpark offers the pyspark.sql.types import StructField class, which has the column name (String), column type (DataType), nullable column (Boolean), and metadata (MetaData).

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Hadoop Python Datasets Metadata 52

ProjectPro

JANUARY 31, 2023

In this blog, we'll dive into some of the most commonly asked big data interview questions and provide concise and informative answers to help you ace your next big data job interview. NameNode is often given a large space to contain metadata for large-scale files. And storing these metadata in RAM will become problematic.

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ProjectPro

JUNE 29, 2021

This blog brings you the most popular Kafka interview questions and answers divided into various categories such as Apache Kafka interview questions for beginners, Advanced Kafka interview questions/Apache Kafka interview questions for experienced, Apache Kafka Zookeeper interview questions, etc. What do you understand about quotas in Kafka?

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Rock the JVM

AUGUST 9, 2022

For a more concrete example, we are going to write a program that will parse markdown files, extract words identified as tags, and then regenerate those files with tag-related metadata injected back into them. FileInputStream In our example later, we are going to process blog posts to parse tag meta-data. collectAll [ String ].

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nodeSWAT

JUNE 21, 2016

The following blog post is a long one, but hang in there, it will be worth it. Did you know that by default, NPM keeps all the packages and metadata it ever downloads in its cache folder indefinitely? link] So what happens is that when you install things, NPM will store the tarballs and metadata into the packages folder.

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Metadata Google Cloud Coding Project 52

Edureka

JANUARY 2, 2025

Server logs might, for example, contain additional metadata such as the referring URL, HTTP status codes, bytes delivered, and user agents. If you enjoyed this blog on log files and want to dive deeper into the world of cybersecurity, consider enrolling in Edureka’s Cybersecurity Certification Course.

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Bytes Accessible Accessibility Database 52

Christophe Blefari

JUNE 15, 2024

hey ( credits ) 🥹It's been a long time since I've put words down on paper or hit the keyboard to send bytes across the network. More than 5000 members subscribed to the newsletter and the blog generated almost 100k unique visitors. I'm writing this edition from my child's home, and it brings back memories.

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