DataHub
Streaming data bus receiving records into sharded topics for subscribers and downstream analytics products.
- Provider
- alibabacloud
- Kind
- Stream
- Category
- Messaging
| property | type | values | required | kind default | this component |
|---|---|---|---|---|---|
| acks | enum | none | leader | quorum | all | no | — | inherited |
| compaction | boolean | — | no | false | inherited |
| delivery | enum | at-most-once | at-least-once | exactly-once | no | at-least-once | ▸ at-least-once |
| idempotentProducer | boolean | — | no | false | inherited |
| managed | boolean | — | no | false | ▸ true |
| minInsyncReplicas | integer | — | no | — | inherited |
| ordering | enum | per-key | global | no | per-key | ▸ per-key |
| partitions | integer | — | no | — | inherited |
| recordSchema | enum | tuple | blob | no | — | inherited |
| replicationFactor | integer | — | no | — | inherited |
| retentionHours | integer | — | no | — | inherited |
| schemaEnforced | boolean | — | no | false | inherited |
| storage | enum | ephemeral | persistent | no | persistent | ▸ persistent |
| transactions | boolean | — | no | false | inherited |
Every rule whose selector covers this component's kind or its category. Whether a rule fires depends on the design: its properties, its edges and its groups.
No rule reads this kind yet. That is a gap, not a guarantee.
nodes:
- { id: "datahub", component: "alibaba-datahub" }ApsaraMQ for Kafkaalibaba-kafkaAmazon Kinesis Video Streamsaws-kinesis-video-streamsAmazon Managed Streaming for Apache Kafkaaws-mskAmazon Kinesis Data StreamskinesisAzure Event Hubsazure-event-hubsAutoMQautomqConfluent Cloudconfluent-cloudApache KafkakafkaNATS JetStreamnats-jetstreamApache PulsarpulsarRedpandaredpandaApache RocketMQrocketmqGeneric streamstreamWarpStreamwarpstreamManaged Service for Apache Kafkagoogle-managed-kafkaIBM Event Streamsibm-event-streamsOCI Streamingoci-streamingOCI Streaming with Apache Kafkaoci-streaming-kafka
# yaml-language-server: $schema=../../schema/component.schema.json # DataHub: a streaming data bus that receives records into sharded topics and hands them to # subscribers and to downstream products such as MaxCompute and Realtime Compute # ("What is DataHub"). Records sit in a shard for a retention window and are read by offset. schemaVersion: "1" type: "component" id: "alibaba-datahub" kind: "stream" provider: "alibabacloud" docs: "https://www.alibabacloud.com/help/en/datahub/product-overview/what-is-datahub" defaults: managed: true delivery: "at-least-once" ordering: "per-key" storage: "persistent" properties: recordSchema: type: "enum" values: ["tuple", "blob"]