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<div class="subTitle">org.apache.iceberg.io</div>
<h2 title="Interface FileAppender" class="title">Interface FileAppender&lt;D&gt;</h2>
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<dt>All Superinterfaces:</dt>
<dd>java.lang.AutoCloseable, java.io.Closeable</dd>
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<dd><a href="../../../../org/apache/iceberg/ManifestWriter.html" title="class in org.apache.iceberg">ManifestWriter</a>, <a href="../../../../org/apache/iceberg/parquet/ParquetWriteAdapter.html" title="class in org.apache.iceberg.parquet">ParquetWriteAdapter</a>, <a href="../../../../org/apache/iceberg/puffin/PuffinWriter.html" title="class in org.apache.iceberg.puffin">PuffinWriter</a></dd>
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<pre>public interface <span class="typeNameLabel">FileAppender&lt;D&gt;</span>
extends java.io.Closeable</pre>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/io/FileAppender.html#add-D-">add</a></span>(<a href="../../../../org/apache/iceberg/io/FileAppender.html" title="type parameter in FileAppender">D</a>&nbsp;datum)</code>&nbsp;</td>
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<td class="colFirst"><code>default void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/io/FileAppender.html#addAll-java.lang.Iterable-">addAll</a></span>(java.lang.Iterable&lt;<a href="../../../../org/apache/iceberg/io/FileAppender.html" title="type parameter in FileAppender">D</a>&gt;&nbsp;values)</code>&nbsp;</td>
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<td class="colFirst"><code>default void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/io/FileAppender.html#addAll-java.util.Iterator-">addAll</a></span>(java.util.Iterator&lt;<a href="../../../../org/apache/iceberg/io/FileAppender.html" title="type parameter in FileAppender">D</a>&gt;&nbsp;values)</code>&nbsp;</td>
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<td class="colFirst"><code>long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/io/FileAppender.html#length--">length</a></span>()</code>
<div class="block">Returns the length of this file.</div>
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<td class="colFirst"><code><a href="../../../../org/apache/iceberg/Metrics.html" title="class in org.apache.iceberg">Metrics</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/io/FileAppender.html#metrics--">metrics</a></span>()</code>
<div class="block">Returns <a href="../../../../org/apache/iceberg/Metrics.html" title="class in org.apache.iceberg"><code>Metrics</code></a> for this file.</div>
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<td class="colFirst"><code>default java.util.List&lt;java.lang.Long&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/iceberg/io/FileAppender.html#splitOffsets--">splitOffsets</a></span>()</code>
<div class="block">Returns a list of recommended split locations, if applicable, null otherwise.</div>
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<h3>Methods inherited from interface&nbsp;java.io.Closeable</h3>
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<h4>add</h4>
<pre>void&nbsp;add(<a href="../../../../org/apache/iceberg/io/FileAppender.html" title="type parameter in FileAppender">D</a>&nbsp;datum)</pre>
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<pre>default&nbsp;void&nbsp;addAll(java.util.Iterator&lt;<a href="../../../../org/apache/iceberg/io/FileAppender.html" title="type parameter in FileAppender">D</a>&gt;&nbsp;values)</pre>
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<pre>default&nbsp;void&nbsp;addAll(java.lang.Iterable&lt;<a href="../../../../org/apache/iceberg/io/FileAppender.html" title="type parameter in FileAppender">D</a>&gt;&nbsp;values)</pre>
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<pre><a href="../../../../org/apache/iceberg/Metrics.html" title="class in org.apache.iceberg">Metrics</a>&nbsp;metrics()</pre>
<div class="block">Returns <a href="../../../../org/apache/iceberg/Metrics.html" title="class in org.apache.iceberg"><code>Metrics</code></a> for this file. Only valid after the file is closed.</div>
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<h4>length</h4>
<pre>long&nbsp;length()</pre>
<div class="block">Returns the length of this file.</div>
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<pre>default&nbsp;java.util.List&lt;java.lang.Long&gt;&nbsp;splitOffsets()</pre>
<div class="block">Returns a list of recommended split locations, if applicable, null otherwise.
<p>When available, this information is used for planning scan tasks whose boundaries are
determined by these offsets. The returned list must be sorted in ascending order. Only valid
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