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Achieve data resilience using Amazon OpenSearch Service disaster recovery with snapshot and restore

AWS Big Data

Disaster recovery is vital for organizations, offering a proactive strategy to mitigate the impact of unforeseen events like system failures, natural disasters, or cyberattacks. This post focuses on introducing an active-passive approach using a snapshot and restore strategy.

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Take manual snapshots and restore in a different domain spanning across various Regions and accounts in Amazon OpenSearch Service

AWS Big Data

Snapshots are crucial for data backup and disaster recovery in Amazon OpenSearch Service. These snapshots allow you to generate backups of your domain indexes and cluster state at specific moments and save them in a reliable storage location such as Amazon Simple Storage Service (Amazon S3). Snapshots are not instantaneous.

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Manage concurrent write conflicts in Apache Iceberg on the AWS Glue Data Catalog

AWS Big Data

Consider a streaming pipeline ingesting real-time event data while a scheduled compaction job runs to optimize file sizes. Metadata layer Contains metadata files that track table history, schema evolution, and snapshot information. Transaction 1 successfully updates the tables latest snapshot in the Iceberg catalog from 0 to 1.

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Use open table format libraries on AWS Glue 5.0 for Apache Spark

AWS Big Data

Branching Branches are independent lineage of snapshot history that point to the head of each lineage. An Iceberg table’s metadata stores a history of snapshots, which are updated with each transaction. Iceberg implements features such as table versioning and concurrency control through the lineage of these snapshots.

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Build a high-performance quant research platform with Apache Iceberg

AWS Big Data

Iceberg provides time travel and snapshotting capabilities out of the box to manage lookahead bias that could be embedded in the data (such as delayed data delivery). Icebergs time travel capability is driven by a concept called snapshots , which are recorded in metadata files. select(f.year("adapterTimestamp_ts_utc").alias("year"),

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Unleash the power of Snapshot Management to take automated snapshots using Amazon OpenSearch Service

AWS Big Data

in Amazon OpenSearch Service , we introduced Snapshot Management , which automates the process of taking snapshots of your domain. Snapshot Management helps you create point-in-time backups of your domain using OpenSearch Dashboards, including both data and configuration settings (for visualizations and dashboards).

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Zendesk - The Impact of COVID-19 on CX

Corinium

Our Benchmark Snapshot summarizes how recent events have affected customer experience in the recent months. Most teams responding to customers are now in a work from home environment, putting additional strain on their ability to respond to customers effectively. For many of us, that means learning and adjusting as we go.

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