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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.iceberg.spark</a></div>
<h2 title="Class Spark3Util" class="title">Class Spark3Util</h2>
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<li>java.lang.Object</li>
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<pre>public class <span class="typeNameLabel">Spark3Util</span>
extends java.lang.Object</pre>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Spark3Util.DescribeSchemaVisitor.html" title="class in org.apache.iceberg.spark">Spark3Util.DescribeSchemaVisitor</a></span></code></th>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
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<td class="colFirst"><code>static <a href="../UpdateProperties.html" title="interface in org.apache.iceberg">UpdateProperties</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#applyPropertyChanges(org.apache.iceberg.UpdateProperties,java.util.List)">applyPropertyChanges</a></span>&#8203;(<a href="../UpdateProperties.html" title="interface in org.apache.iceberg">UpdateProperties</a>&nbsp;pendingUpdate,
java.util.List&lt;org.apache.spark.sql.connector.catalog.TableChange&gt;&nbsp;changes)</code></th>
<td class="colLast">
<div class="block">Applies a list of Spark table changes to an <a href="../UpdateProperties.html" title="interface in org.apache.iceberg"><code>UpdateProperties</code></a> operation.</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="../UpdateSchema.html" title="interface in org.apache.iceberg">UpdateSchema</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#applySchemaChanges(org.apache.iceberg.UpdateSchema,java.util.List)">applySchemaChanges</a></span>&#8203;(<a href="../UpdateSchema.html" title="interface in org.apache.iceberg">UpdateSchema</a>&nbsp;pendingUpdate,
java.util.List&lt;org.apache.spark.sql.connector.catalog.TableChange&gt;&nbsp;changes)</code></th>
<td class="colLast">
<div class="block">Applies a list of Spark table changes to an <a href="../UpdateSchema.html" title="interface in org.apache.iceberg"><code>UpdateSchema</code></a> operation.</div>
</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>static int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#batchSize(java.util.Map,org.apache.spark.sql.util.CaseInsensitiveStringMap)">batchSize</a></span>&#8203;(java.util.Map&lt;java.lang.String,&#8203;java.lang.String&gt;&nbsp;properties,
org.apache.spark.sql.util.CaseInsensitiveStringMap&nbsp;readOptions)</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i3" class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#describe(org.apache.iceberg.expressions.Expression)">describe</a></span>&#8203;(<a href="../expressions/Expression.html" title="interface in org.apache.iceberg.expressions">Expression</a>&nbsp;expr)</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i4" class="altColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#describe(org.apache.iceberg.Schema)">describe</a></span>&#8203;(<a href="../Schema.html" title="class in org.apache.iceberg">Schema</a>&nbsp;schema)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#describe(org.apache.iceberg.types.Type)">describe</a></span>&#8203;(<a href="../types/Type.html" title="interface in org.apache.iceberg.types">Type</a>&nbsp;type)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isLocalityEnabled(org.apache.iceberg.io.FileIO,java.lang.String,org.apache.spark.sql.util.CaseInsensitiveStringMap)">isLocalityEnabled</a></span>&#8203;(<a href="../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a>&nbsp;io,
java.lang.String&nbsp;location,
org.apache.spark.sql.util.CaseInsensitiveStringMap&nbsp;readOptions)</code></th>
<td class="colLast">&nbsp;</td>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isVectorizationEnabled(java.util.Map,org.apache.spark.sql.util.CaseInsensitiveStringMap)">isVectorizationEnabled</a></span>&#8203;(java.util.Map&lt;java.lang.String,&#8203;java.lang.String&gt;&nbsp;properties,
org.apache.spark.sql.util.CaseInsensitiveStringMap&nbsp;readOptions)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static java.lang.Integer</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertyAsInt(org.apache.spark.sql.util.CaseInsensitiveStringMap,java.lang.String,java.lang.Integer)">propertyAsInt</a></span>&#8203;(org.apache.spark.sql.util.CaseInsensitiveStringMap&nbsp;options,
java.lang.String&nbsp;property,
java.lang.Integer&nbsp;defaultValue)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>static java.lang.Long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#propertyAsLong(org.apache.spark.sql.util.CaseInsensitiveStringMap,java.lang.String,java.lang.Long)">propertyAsLong</a></span>&#8203;(org.apache.spark.sql.util.CaseInsensitiveStringMap&nbsp;options,
java.lang.String&nbsp;property,
java.lang.Long&nbsp;defaultValue)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>static java.util.Map&lt;java.lang.String,&#8203;java.lang.String&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rebuildCreateProperties(java.util.Map)">rebuildCreateProperties</a></span>&#8203;(java.util.Map&lt;java.lang.String,&#8203;java.lang.String&gt;&nbsp;createProperties)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>static <a href="../PartitionSpec.html" title="class in org.apache.iceberg">PartitionSpec</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toPartitionSpec(org.apache.iceberg.Schema,org.apache.spark.sql.connector.expressions.Transform%5B%5D)">toPartitionSpec</a></span>&#8203;(<a href="../Schema.html" title="class in org.apache.iceberg">Schema</a>&nbsp;schema,
org.apache.spark.sql.connector.expressions.Transform[]&nbsp;partitioning)</code></th>
<td class="colLast">
<div class="block">Converts Spark transforms into a <a href="../PartitionSpec.html" title="class in org.apache.iceberg"><code>PartitionSpec</code></a>.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>static org.apache.spark.sql.connector.expressions.Transform[]</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toTransforms(org.apache.iceberg.PartitionSpec)">toTransforms</a></span>&#8203;(<a href="../PartitionSpec.html" title="class in org.apache.iceberg">PartitionSpec</a>&nbsp;spec)</code></th>
<td class="colLast">
<div class="block">Converts a PartitionSpec to Spark transforms.</div>
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<pre class="methodSignature">public static&nbsp;java.util.Map&lt;java.lang.String,&#8203;java.lang.String&gt;&nbsp;rebuildCreateProperties&#8203;(java.util.Map&lt;java.lang.String,&#8203;java.lang.String&gt;&nbsp;createProperties)</pre>
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<h4>applyPropertyChanges</h4>
<pre class="methodSignature">public static&nbsp;<a href="../UpdateProperties.html" title="interface in org.apache.iceberg">UpdateProperties</a>&nbsp;applyPropertyChanges&#8203;(<a href="../UpdateProperties.html" title="interface in org.apache.iceberg">UpdateProperties</a>&nbsp;pendingUpdate,
java.util.List&lt;org.apache.spark.sql.connector.catalog.TableChange&gt;&nbsp;changes)</pre>
<div class="block">Applies a list of Spark table changes to an <a href="../UpdateProperties.html" title="interface in org.apache.iceberg"><code>UpdateProperties</code></a> operation.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>pendingUpdate</code> - an uncommitted UpdateProperties operation to configure</dd>
<dd><code>changes</code> - a list of Spark table changes</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the UpdateProperties operation configured with the changes</dd>
</dl>
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<h4>applySchemaChanges</h4>
<pre class="methodSignature">public static&nbsp;<a href="../UpdateSchema.html" title="interface in org.apache.iceberg">UpdateSchema</a>&nbsp;applySchemaChanges&#8203;(<a href="../UpdateSchema.html" title="interface in org.apache.iceberg">UpdateSchema</a>&nbsp;pendingUpdate,
java.util.List&lt;org.apache.spark.sql.connector.catalog.TableChange&gt;&nbsp;changes)</pre>
<div class="block">Applies a list of Spark table changes to an <a href="../UpdateSchema.html" title="interface in org.apache.iceberg"><code>UpdateSchema</code></a> operation.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>pendingUpdate</code> - an uncommitted UpdateSchema operation to configure</dd>
<dd><code>changes</code> - a list of Spark table changes</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the UpdateSchema operation configured with the changes</dd>
</dl>
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<h4>toTransforms</h4>
<pre class="methodSignature">public static&nbsp;org.apache.spark.sql.connector.expressions.Transform[]&nbsp;toTransforms&#8203;(<a href="../PartitionSpec.html" title="class in org.apache.iceberg">PartitionSpec</a>&nbsp;spec)</pre>
<div class="block">Converts a PartitionSpec to Spark transforms.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>spec</code> - a PartitionSpec</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an array of Transforms</dd>
</dl>
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<h4>toPartitionSpec</h4>
<pre class="methodSignature">public static&nbsp;<a href="../PartitionSpec.html" title="class in org.apache.iceberg">PartitionSpec</a>&nbsp;toPartitionSpec&#8203;(<a href="../Schema.html" title="class in org.apache.iceberg">Schema</a>&nbsp;schema,
org.apache.spark.sql.connector.expressions.Transform[]&nbsp;partitioning)</pre>
<div class="block">Converts Spark transforms into a <a href="../PartitionSpec.html" title="class in org.apache.iceberg"><code>PartitionSpec</code></a>.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>schema</code> - the table schema</dd>
<dd><code>partitioning</code> - Spark Transforms</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a PartitionSpec</dd>
</dl>
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<h4>describe</h4>
<pre class="methodSignature">public static&nbsp;java.lang.String&nbsp;describe&#8203;(<a href="../expressions/Expression.html" title="interface in org.apache.iceberg.expressions">Expression</a>&nbsp;expr)</pre>
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<pre class="methodSignature">public static&nbsp;java.lang.String&nbsp;describe&#8203;(<a href="../Schema.html" title="class in org.apache.iceberg">Schema</a>&nbsp;schema)</pre>
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<pre class="methodSignature">public static&nbsp;java.lang.String&nbsp;describe&#8203;(<a href="../types/Type.html" title="interface in org.apache.iceberg.types">Type</a>&nbsp;type)</pre>
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<h4>isLocalityEnabled</h4>
<pre class="methodSignature">public static&nbsp;boolean&nbsp;isLocalityEnabled&#8203;(<a href="../io/FileIO.html" title="interface in org.apache.iceberg.io">FileIO</a>&nbsp;io,
java.lang.String&nbsp;location,
org.apache.spark.sql.util.CaseInsensitiveStringMap&nbsp;readOptions)</pre>
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<h4>isVectorizationEnabled</h4>
<pre class="methodSignature">public static&nbsp;boolean&nbsp;isVectorizationEnabled&#8203;(java.util.Map&lt;java.lang.String,&#8203;java.lang.String&gt;&nbsp;properties,
org.apache.spark.sql.util.CaseInsensitiveStringMap&nbsp;readOptions)</pre>
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<h4>batchSize</h4>
<pre class="methodSignature">public static&nbsp;int&nbsp;batchSize&#8203;(java.util.Map&lt;java.lang.String,&#8203;java.lang.String&gt;&nbsp;properties,
org.apache.spark.sql.util.CaseInsensitiveStringMap&nbsp;readOptions)</pre>
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<h4>propertyAsLong</h4>
<pre class="methodSignature">public static&nbsp;java.lang.Long&nbsp;propertyAsLong&#8203;(org.apache.spark.sql.util.CaseInsensitiveStringMap&nbsp;options,
java.lang.String&nbsp;property,
java.lang.Long&nbsp;defaultValue)</pre>
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<pre class="methodSignature">public static&nbsp;java.lang.Integer&nbsp;propertyAsInt&#8203;(org.apache.spark.sql.util.CaseInsensitiveStringMap&nbsp;options,
java.lang.String&nbsp;property,
java.lang.Integer&nbsp;defaultValue)</pre>
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