Remove sync-modes
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Streams Replication Manager Prefixless Replication

Cloudera

SRM replicates data at high performance and keeps topic properties in sync across clusters. ACL and configuration changes are not synced across mirrored clusters. To address this, Cloudera introduced a new MM1-compatible mode in SRM. Replication can be dynamically enabled for topics and consumer groups.

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Online Data Migration from HBase to TiDB with Zero Downtime

Pinterest Engineering

In this blog post, we will first learn the various approaches considered for data migration with their trade offs. However, the speed offered by TiDB backend mode is 50GB/hour so it’s only useful for data migration of smaller tables. This strategy is the simplest and easiest to implement.

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Kubernetes And Kernel Panics

Netflix Tech

This blog post shows how to connect the dots from the worst case scenario (a kernel panic) through to Kubernetes (k8s) and eventually up to us operators so that we can track how and why our k8s nodes are going away. These orphaned pods represent real pain for our users, even if they are a small percentage of the total pods in the system.

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Migrating From Elasticsearch 7.17 to Elasticsearch 8.x: Pitfalls and Learnings

Zalando Engineering

What this article is about What kind of changes we had to make to the codebase How we did the actual upgrade What challenges we faced How we did the data transfer How the data was kept in sync What this article is not A step-by-step guide on how to upgrade Elasticsearch (read on to find out why). x to behave like the old client.

Scala 86
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HBase Clusters Data Synchronization with HashTable/SyncTable tool

Cloudera

Replication ( covered in this previous blog article ) has been released for a while and is among the most used features of Apache HBase. Although it is an efficient way of keeping different HBase databases in sync within a sub-second latency, replication only operates over data ingested after the feature has been enabled.

Bytes 61
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Leveraging Flink to Detect User Sessions and Engage DoorDash Consumers with Real-Time Notifications

DoorDash Engineering

The Flink job manager is set up in high availability mode with two job managers, one as leader and the other standing by. In some cases, delays were caused when the application was terminated before event syncing to services was completed; delayed events then weren’t reported until the application reopened.

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Sharing Code in Next.JS Apps with Plugins

Grouparoo

To see the project described in this blog post, please visit the github.com/grouparoo/next-plugins-example repository. sync ( path. sync ( path. sync ( path. sync ( path. sync ( path. Setting up the Project We have a monorepo, which we will be using Lerna to manage. existsSync ( path. rmdirSync ( path.

Coding 52