HUDI-2348 Fixed typos in blog "Schema evolution with DeltaStreamer using KafkaSource" #3566
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vinothchandar
approved these changes
Aug 31, 2021
| Ideally every Topic should be able to evolve the schema to match new business requirements. Consumers start producing data with a new schema version and the DeltaStreamer picks up the new schema and ingests the data with the new schema. For this to work, we run our DeltaStreamer instances with the latest schema version available from the Schema Registry to ensure that we always use the freshest schema with all attributes. | ||
| A prerequisites it that all the mentioned Schema evolutions must be `BACKWARD_TRANSITIVE` compatible (see [Schema Evolution and Compatibility of Avro Schema changes](https://docs.confluent.io/platform/current/schema-registry/avro.html). This ensures that every record in the kafka topic can always be read using the latest schema. | ||
| Ideally every topic should be able to evolve the schema to match new business requirements. Producers start producing data with a new schema version and the DeltaStreamer picks up the new schema and ingests the data with the new schema. For this to work, we run our DeltaStreamer instances with the latest schema version available from the Schema Registry to ensure that we always use the freshest schema with all attributes. | ||
| A prerequisites is that all the mentioned Schema evolutions must be `BACKWARD_TRANSITIVE` compatible (see [Schema Evolution and Compatibility of Avro Schema changes](https://docs.confluent.io/platform/current/schema-registry/avro.html). This ensures that every record in the kafka topic can always be read using the latest schema. |
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You are right ;) As you have merged the PR i assume it is ok for you, or should i open a new PR?
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LGTM as well! :) |
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This is a follow-up of #3485