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| <h2 title="Class AvroSchemaIOProvider" class="title">Class AvroSchemaIOProvider</h2> |
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| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
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| <li>org.apache.beam.sdk.extensions.avro.io.AvroSchemaIOProvider</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html" title="interface in org.apache.beam.sdk.schemas.io">SchemaIOProvider</a></dd> |
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| <pre><a href="../../../../../../../org/apache/beam/sdk/annotations/Internal.html" title="annotation in org.apache.beam.sdk.annotations">@Internal</a> |
| @AutoService(value=<a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html" title="interface in org.apache.beam.sdk.schemas.io">SchemaIOProvider.class</a>) |
| public class <span class="typeNameLabel">AvroSchemaIOProvider</span> |
| extends java.lang.Object |
| implements <a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html" title="interface in org.apache.beam.sdk.schemas.io">SchemaIOProvider</a></pre> |
| <div class="block">An implementation of <a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html" title="interface in org.apache.beam.sdk.schemas.io"><code>SchemaIOProvider</code></a> for reading and writing Avro files with <a href="../../../../../../../org/apache/beam/sdk/extensions/avro/io/AvroIO.html" title="class in org.apache.beam.sdk.extensions.avro.io"><code>AvroIO</code></a>.</div> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/extensions/avro/io/AvroSchemaIOProvider.html#AvroSchemaIOProvider--">AvroSchemaIOProvider</a></span>()</code> </td> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/extensions/avro/io/AvroSchemaIOProvider.html#configurationSchema--">configurationSchema</a></span>()</code> |
| <div class="block">Returns the expected schema of the configuration object.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>org.apache.beam.sdk.extensions.avro.io.AvroSchemaIOProvider.AvroSchemaIO</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/extensions/avro/io/AvroSchemaIOProvider.html#from-java.lang.String-org.apache.beam.sdk.values.Row-org.apache.beam.sdk.schemas.Schema-">from</a></span>(java.lang.String location, |
| <a href="../../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a> configuration, |
| <a href="../../../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a> dataSchema)</code> |
| <div class="block">Produce a SchemaIO given a String representing the data's location, the schema of the data that |
| resides there, and some IO-specific configuration object.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/extensions/avro/io/AvroSchemaIOProvider.html#identifier--">identifier</a></span>()</code> |
| <div class="block">Returns an id that uniquely represents this IO.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/extensions/avro/io/AvroSchemaIOProvider.html#isBounded--">isBounded</a></span>()</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/beam/sdk/extensions/avro/io/AvroSchemaIOProvider.html#requiresDataSchema--">requiresDataSchema</a></span>()</code> |
| <div class="block">Indicates whether the dataSchema value is necessary.</div> |
| </td> |
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| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <a name="AvroSchemaIOProvider--"> |
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| <h4>AvroSchemaIOProvider</h4> |
| <pre>public AvroSchemaIOProvider()</pre> |
| </li> |
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| <!-- ============ METHOD DETAIL ========== --> |
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| <h4>identifier</h4> |
| <pre>public java.lang.String identifier()</pre> |
| <div class="block">Returns an id that uniquely represents this IO.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html#identifier--">identifier</a></code> in interface <code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html" title="interface in org.apache.beam.sdk.schemas.io">SchemaIOProvider</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="configurationSchema--"> |
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| </a> |
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| <li class="blockList"> |
| <h4>configurationSchema</h4> |
| <pre>public <a href="../../../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a> configurationSchema()</pre> |
| <div class="block">Returns the expected schema of the configuration object. Note this is distinct from the schema |
| of the data source itself. No configuration expected for Avro.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html#configurationSchema--">configurationSchema</a></code> in interface <code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html" title="interface in org.apache.beam.sdk.schemas.io">SchemaIOProvider</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="from-java.lang.String-org.apache.beam.sdk.values.Row-org.apache.beam.sdk.schemas.Schema-"> |
| <!-- --> |
| </a> |
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| <h4>from</h4> |
| <pre>public org.apache.beam.sdk.extensions.avro.io.AvroSchemaIOProvider.AvroSchemaIO from(java.lang.String location, |
| <a href="../../../../../../../org/apache/beam/sdk/values/Row.html" title="class in org.apache.beam.sdk.values">Row</a> configuration, |
| <a href="../../../../../../../org/apache/beam/sdk/schemas/Schema.html" title="class in org.apache.beam.sdk.schemas">Schema</a> dataSchema)</pre> |
| <div class="block">Produce a SchemaIO given a String representing the data's location, the schema of the data that |
| resides there, and some IO-specific configuration object.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html#from-java.lang.String-org.apache.beam.sdk.values.Row-org.apache.beam.sdk.schemas.Schema-">from</a></code> in interface <code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html" title="interface in org.apache.beam.sdk.schemas.io">SchemaIOProvider</a></code></dd> |
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| </ul> |
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| </a> |
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| <h4>requiresDataSchema</h4> |
| <pre>public boolean requiresDataSchema()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html#requiresDataSchema--">SchemaIOProvider</a></code></span></div> |
| <div class="block">Indicates whether the dataSchema value is necessary.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html#requiresDataSchema--">requiresDataSchema</a></code> in interface <code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html" title="interface in org.apache.beam.sdk.schemas.io">SchemaIOProvider</a></code></dd> |
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| <h4>isBounded</h4> |
| <pre>public <a href="../../../../../../../org/apache/beam/sdk/values/PCollection.IsBounded.html" title="enum in org.apache.beam.sdk.values">PCollection.IsBounded</a> isBounded()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html#isBounded--">isBounded</a></code> in interface <code><a href="../../../../../../../org/apache/beam/sdk/schemas/io/SchemaIOProvider.html" title="interface in org.apache.beam.sdk.schemas.io">SchemaIOProvider</a></code></dd> |
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