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| <div class="subTitle">org.apache.spark.sql.connector.iceberg.write</div> |
| <h2 title="Interface DeltaWriter" class="title">Interface DeltaWriter<T></h2> |
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| <pre>public interface <span class="typeNameLabel">DeltaWriter<T></span> |
| extends org.apache.spark.sql.connector.write.DataWriter<T></pre> |
| <div class="block">A data writer responsible for writing a delta of rows.</div> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html#delete-T-T-">delete</a></span>(<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> metadata, |
| <a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> id)</code> |
| <div class="block">Passes information for a row that must be deleted.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html#insert-T-">insert</a></span>(<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> row)</code> |
| <div class="block">Passes a row to insert.</div> |
| </td> |
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| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html#update-T-T-T-">update</a></span>(<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> metadata, |
| <a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> id, |
| <a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> row)</code> |
| <div class="block">Passes information for a row that must be updated together with the updated row.</div> |
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| <td class="colFirst"><code>default void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html#write-T-">write</a></span>(<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> row)</code> </td> |
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| <h3>Methods inherited from interface org.apache.spark.sql.connector.write.DataWriter</h3> |
| <code>abort, commit, currentMetricsValues</code></li> |
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| <code>close</code></li> |
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| <h4>delete</h4> |
| <pre>void delete(<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> metadata, |
| <a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> id) |
| throws java.io.IOException</pre> |
| <div class="block">Passes information for a row that must be deleted.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>metadata</code> - values for metadata columns that were projected but are not part of the row ID</dd> |
| <dd><code>id</code> - a row ID to delete</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code> - if the write process encounters an error</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="update-java.lang.Object-java.lang.Object-java.lang.Object-"> |
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| <h4>update</h4> |
| <pre>void update(<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> metadata, |
| <a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> id, |
| <a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> row) |
| throws java.io.IOException</pre> |
| <div class="block">Passes information for a row that must be updated together with the updated row.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>metadata</code> - values for metadata columns that were projected but are not part of the row ID</dd> |
| <dd><code>id</code> - a row ID to update</dd> |
| <dd><code>row</code> - a row with updated values</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code> - if the write process encounters an error</dd> |
| </dl> |
| </li> |
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| <h4>insert</h4> |
| <pre>void insert(<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> row) |
| throws java.io.IOException</pre> |
| <div class="block">Passes a row to insert.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>row</code> - a row to insert</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code> - if the write process encounters an error</dd> |
| </dl> |
| </li> |
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| <h4>write</h4> |
| <pre>default void write(<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a> row) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>write</code> in interface <code>org.apache.spark.sql.connector.write.DataWriter<<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriter.html" title="type parameter in DeltaWriter">T</a>></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
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