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EventStoreDB Ideas Portal

Ideas for improvements and new features in EventStoreDB, client libraries, and database extensions.

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Chunk format optimised for reading

The idea is to rewrite the chunk file after it stops accepting writes, so it can handle reads better. Re-sort events in closed chunks to group events of the same stream together for efficient IOPS use. Could also save having to repeat the stream n...
Tim Coleman almost 2 years ago in EventStoreDB / Performance 0

Tiered Storage and Archive

Introduction In today's data-driven world, the storage and management of events play a crucial role in various industries. However, storing all events indefinitely can be both space-intensive and costly. To address this challenge, we propose the i...
Alexey Zimarev almost 2 years ago in EventStoreDB / Operations / Performance 0

Configurable write guarantees

Allow clients to control write guarantees. Right now, ESDB confirms the write when the leader has flushed data to disk, and the majority has the data in memory. Possible additional options: All followers have data in memory so they can do consiste...
Alexey Zimarev almost 2 years ago in EventStoreDB / Performance 0

Managing database configuration via API

Changing the database configuration currently requires access to the machine where the cluster node is running. In many cases, it creates too much burden because there are more people who have access to the database compared with the number of peo...
Alexey Zimarev almost 2 years ago in EventStoreDB / Configuration 0