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| <h2 title="Class KafkaReadSchemaTransformConfiguration" class="title">Class KafkaReadSchemaTransformConfiguration</h2> |
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| <li>java.lang.Object</li> |
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| <li>org.apache.beam.sdk.io.kafka.KafkaReadSchemaTransformConfiguration</li> |
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| <pre><a href="../../../../../../org/apache/beam/sdk/annotations/Experimental.html" title="annotation in org.apache.beam.sdk.annotations">@Experimental</a> |
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| public abstract class <span class="typeNameLabel">KafkaReadSchemaTransformConfiguration</span> |
| extends java.lang.Object</pre> |
| <div class="block">Configuration for reading from a Kafka topic. |
| |
| <p><b>Internal only:</b> This class is actively being worked on, and it will likely change. We |
| provide no backwards compatibility guarantees, and it should not be implemented outside the Beam |
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| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.Builder.html" title="class in org.apache.beam.sdk.io.kafka">KafkaReadSchemaTransformConfiguration.Builder</a></span></code> |
| <div class="block">Builder for the <a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html" title="class in org.apache.beam.sdk.io.kafka"><code>KafkaReadSchemaTransformConfiguration</code></a>.</div> |
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| <td class="colFirst"><code>static java.util.Set<java.lang.String></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#VALID_DATA_FORMATS">VALID_DATA_FORMATS</a></span></code> </td> |
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| <tr class="rowColor"> |
| <td class="colFirst"><code>static java.lang.String</code></td> |
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| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static java.util.Set<java.lang.String></code></td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#KafkaReadSchemaTransformConfiguration--">KafkaReadSchemaTransformConfiguration</a></span>()</code> </td> |
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| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.Builder.html" title="class in org.apache.beam.sdk.io.kafka">KafkaReadSchemaTransformConfiguration.Builder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#builder--">builder</a></span>()</code> |
| <div class="block">Instantiates a <a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.Builder.html" title="class in org.apache.beam.sdk.io.kafka"><code>KafkaReadSchemaTransformConfiguration.Builder</code></a> instance.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>abstract java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#getAutoOffsetResetConfig--">getAutoOffsetResetConfig</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>abstract java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#getBootstrapServers--">getBootstrapServers</a></span>()</code> |
| <div class="block">Sets the bootstrap servers for the Kafka consumer.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>abstract java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#getConfluentSchemaRegistrySubject--">getConfluentSchemaRegistrySubject</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>abstract java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#getConfluentSchemaRegistryUrl--">getConfluentSchemaRegistryUrl</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>abstract java.util.Map<java.lang.String,java.lang.String></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#getConsumerConfigUpdates--">getConsumerConfigUpdates</a></span>()</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>abstract java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#getFormat--">getFormat</a></span>()</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>abstract java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#getSchema--">getSchema</a></span>()</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>abstract java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#getTopic--">getTopic</a></span>()</code> |
| <div class="block">Sets the topic from which to read.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.html#validate--">validate</a></span>()</code> </td> |
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| <h4>KafkaReadSchemaTransformConfiguration</h4> |
| <pre>public KafkaReadSchemaTransformConfiguration()</pre> |
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| <pre>public static <a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.Builder.html" title="class in org.apache.beam.sdk.io.kafka">KafkaReadSchemaTransformConfiguration.Builder</a> builder()</pre> |
| <div class="block">Instantiates a <a href="../../../../../../org/apache/beam/sdk/io/kafka/KafkaReadSchemaTransformConfiguration.Builder.html" title="class in org.apache.beam.sdk.io.kafka"><code>KafkaReadSchemaTransformConfiguration.Builder</code></a> instance.</div> |
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| <h4>getBootstrapServers</h4> |
| <pre><a href="../../../../../../org/apache/beam/sdk/schemas/annotations/SchemaFieldDescription.html" title="annotation in org.apache.beam.sdk.schemas.annotations">@SchemaFieldDescription</a>(<a href="../../../../../../org/apache/beam/sdk/schemas/annotations/SchemaFieldDescription.html#value--">value</a>="A list of host/port pairs to use for establishing the initial connection to the Kafka cluster. The client will make use of all servers irrespective of which servers are specified here for bootstrapping\u2014this list only impacts the initial hosts used to discover the full set of servers. This list should be in the form `host1:port1,host2:port2,...`") |
| public abstract java.lang.String getBootstrapServers()</pre> |
| <div class="block">Sets the bootstrap servers for the Kafka consumer.</div> |
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| <pre><a href="../../../../../../org/apache/beam/sdk/schemas/annotations/SchemaFieldDescription.html" title="annotation in org.apache.beam.sdk.schemas.annotations">@SchemaFieldDescription</a>(<a href="../../../../../../org/apache/beam/sdk/schemas/annotations/SchemaFieldDescription.html#value--">value</a>="The encoding format for the data stored in Kafka. Valid options are: AVRO,JSON") |
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| <pre><a href="../../../../../../org/apache/beam/sdk/schemas/annotations/SchemaFieldDescription.html" title="annotation in org.apache.beam.sdk.schemas.annotations">@SchemaFieldDescription</a>(<a href="../../../../../../org/apache/beam/sdk/schemas/annotations/SchemaFieldDescription.html#value--">value</a>="The schema in which the data is encoded in the Kafka topic. For AVRO data, this is a schema defined with AVRO schema syntax (https://avro.apache.org/docs/1.10.2/spec.html#schemas). For JSON data, this is a schema defined with JSON-schema syntax (https://json-schema.org/). If a URL to Confluent Schema Registry is provided, then this field is ignored, and the schema is fetched from Confluent Schema Registry.") |
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| <pre><a href="../../../../../../org/apache/beam/sdk/schemas/annotations/SchemaFieldDescription.html" title="annotation in org.apache.beam.sdk.schemas.annotations">@SchemaFieldDescription</a>(<a href="../../../../../../org/apache/beam/sdk/schemas/annotations/SchemaFieldDescription.html#value--">value</a>="What to do when there is no initial offset in Kafka or if the current offset does not exist any more on the server. (1) earliest: automatically reset the offset to the earliest offset. (2) latest: automatically reset the offset to the latest offset (3) none: throw exception to the consumer if no previous offset is found for the consumer\u2019s group") |
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| public abstract java.lang.String getAutoOffsetResetConfig()</pre> |
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| <pre><a href="../../../../../../org/apache/beam/sdk/schemas/annotations/SchemaFieldDescription.html" title="annotation in org.apache.beam.sdk.schemas.annotations">@SchemaFieldDescription</a>(<a href="../../../../../../org/apache/beam/sdk/schemas/annotations/SchemaFieldDescription.html#value--">value</a>="A list of key-value pairs that act as configuration parameters for Kafka consumers. Most of these configurations will not be needed, but if you need to customize your Kafka consumer, you may use this. See a detailed list: https://docs.confluent.io/platform/current/installation/configuration/consumer-configs.html") |
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| public abstract java.util.Map<java.lang.String,java.lang.String> getConsumerConfigUpdates()</pre> |
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| <pre>public abstract java.lang.String getTopic()</pre> |
| <div class="block">Sets the topic from which to read.</div> |
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