default.key.serde — Kafka Kafka Streams Configuration
Default serializer / deserializer class for key that implements the org.apache.
Description
Default serializer / deserializer class for key that implements the org.apache.kafka.common.serialization.Serde interface. Note when windowed serde class is used, one needs to set the inner serde class that implements the org.apache.kafka.common.serialization.Serde interface via 'default.windowed.key.serde.inner' or 'default.windowed.value.serde.inner' as well
Default Values by Kafka Version
| Kafka Version | Default Value |
|---|---|
| 0.11.0 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 1.0 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 1.1 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 2.0 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 2.1 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 2.2 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 2.3 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 2.4 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 2.5 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 2.6 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 2.7 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 2.8 | org.apache.kafka.common.serialization.Serdes$ByteArraySerde |
| 3.0 | null |
| 3.1 | null |
| 3.2 | null |
| 3.3 | null |
| 3.4 | null |
| 3.5 | null |
| 3.6 | null |
| 3.7 | null |
| 3.8 | null |
| 3.9 | null |
| 4.0 | null |
| 4.1 | null |
| 4.2 | null |
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