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| <h2 title="Interface SupportsDelta" class="title">Interface SupportsDelta</h2> |
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| <pre>public interface <span class="typeNameLabel">SupportsDelta</span> |
| extends <a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/RowLevelOperation.html" title="interface in org.apache.spark.sql.connector.iceberg.write">RowLevelOperation</a></pre> |
| <div class="block">A mix-in interface for RowLevelOperation. Data sources can implement this interface |
| to indicate they support handling deltas of rows.</div> |
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| <code><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/RowLevelOperation.Command.html" title="enum in org.apache.spark.sql.connector.iceberg.write">RowLevelOperation.Command</a></code></li> |
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| <td class="colFirst"><code><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriteBuilder.html" title="interface in org.apache.spark.sql.connector.iceberg.write">DeltaWriteBuilder</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/SupportsDelta.html#newWriteBuilder-org.apache.spark.sql.connector.iceberg.write.ExtendedLogicalWriteInfo-">newWriteBuilder</a></span>(<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/ExtendedLogicalWriteInfo.html" title="interface in org.apache.spark.sql.connector.iceberg.write">ExtendedLogicalWriteInfo</a> info)</code> |
| <div class="block">Returns a write builder to configure a write for this row-level operation.</div> |
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| <td class="colFirst"><code>org.apache.spark.sql.connector.expressions.NamedReference[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/SupportsDelta.html#rowId--">rowId</a></span>()</code> |
| <div class="block">Returns the row ID column references that should be used for row equality.</div> |
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| <h3>Methods inherited from interface org.apache.spark.sql.connector.iceberg.write.<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/RowLevelOperation.html" title="interface in org.apache.spark.sql.connector.iceberg.write">RowLevelOperation</a></h3> |
| <code><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/RowLevelOperation.html#command--">command</a>, <a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/RowLevelOperation.html#description--">description</a>, <a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/RowLevelOperation.html#newScanBuilder-org.apache.spark.sql.util.CaseInsensitiveStringMap-">newScanBuilder</a>, <a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/RowLevelOperation.html#requiredMetadataAttributes--">requiredMetadataAttributes</a></code></li> |
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| <h4>newWriteBuilder</h4> |
| <pre><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/DeltaWriteBuilder.html" title="interface in org.apache.spark.sql.connector.iceberg.write">DeltaWriteBuilder</a> newWriteBuilder(<a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/ExtendedLogicalWriteInfo.html" title="interface in org.apache.spark.sql.connector.iceberg.write">ExtendedLogicalWriteInfo</a> info)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/RowLevelOperation.html#newWriteBuilder-org.apache.spark.sql.connector.iceberg.write.ExtendedLogicalWriteInfo-">RowLevelOperation</a></code></span></div> |
| <div class="block">Returns a write builder to configure a write for this row-level operation. |
| <p> |
| Note that Spark will first configure the scan and then the write, allowing data sources |
| to pass information from the scan to the write. For example, the scan can report |
| which condition was used to read the data that may be needed by the write under certain |
| isolation levels.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/RowLevelOperation.html#newWriteBuilder-org.apache.spark.sql.connector.iceberg.write.ExtendedLogicalWriteInfo-">newWriteBuilder</a></code> in interface <code><a href="../../../../../../../org/apache/spark/sql/connector/iceberg/write/RowLevelOperation.html" title="interface in org.apache.spark.sql.connector.iceberg.write">RowLevelOperation</a></code></dd> |
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| <h4>rowId</h4> |
| <pre>org.apache.spark.sql.connector.expressions.NamedReference[] rowId()</pre> |
| <div class="block">Returns the row ID column references that should be used for row equality.</div> |
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