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Optimize checkpointing in your Amazon Managed Service for Apache Flink applications with buffer debloating and unaligned checkpoints – Part 2

AWS Big Data

We’ve already discussed how checkpoints, when triggered by the job manager, signal all source operators to snapshot their state, which is then broadcasted as a special record called a checkpoint barrier. When barriers from all upstream partitions have arrived, the sub-task takes a snapshot of its state.

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Getting Started With Incremental Sales – Best Practices & Examples

datapine

Here we explore the meaning and value of incremental sales in the world of business, as well as the additional KPI examples and metrics you should track to ensure ongoing success. To ensure you yield the results you desire, first establish your goals, then decide on the metrics that you will need to track to measure your performance.

Sales 176
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Power enterprise-grade Data Vaults with Amazon Redshift – Part 2

AWS Big Data

Building a starter version of anything can often be straightforward, but building something with enterprise-grade scale, security, resiliency, and performance typically requires knowledge and adherence to battle-tested best practices, and using the right tools and features in the right scenario. String-optimized compression The Data Vault 2.0

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Cloudera Operational Database (COD) Performance Benchmarking: Comparing HDFS and Cloud Storage

Cloudera

Test Environment: The performance comparison was done to measure the performance differences between COD using storage on Hadoop Distributed File System (HDFS) and COD using cloud storage. We tested for two cloud storages, AWS S3 and Azure ABFS. These performance measurements were done on COD 7.2.15 runtime version. CDH: 7.2.14.2

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Top 18 Social Media KPIs & Metrics You Should Use For A Complete SM Strategy

datapine

Here, we’ll examine 18 essential KPIs for social media, explore the dynamics and demonstrate the importance of social metrics in the modern business age with the help of a KPI software , and, finally, wrapping up with tips on how to set KPIs and make the most of your social platforms. Let’s get going. What Are Social Media KPIs?

Metrics 219
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Optimize checkpointing in your Amazon Managed Service for Apache Flink applications with buffer debloating and unaligned checkpoints – Part 1

AWS Big Data

Internally, Apache Flink uses clever mechanisms to maintain exactly-once state consistency, while also optimizing for throughput and reduced latency. Each of the distributed components of an application asynchronously snapshots its state to an external persistent datastore. The default behavior works well for most use cases.

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Find the best Amazon Redshift configuration for your workload using Redshift Test Drive

AWS Big Data

With the launch of Amazon Redshift Serverless and the various deployment options Amazon Redshift provides (such as instance types and cluster sizes), customers are looking for tools that help them determine the most optimal data warehouse configuration to support their Redshift workload.

Testing 65