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| <h2 title="Enum DistributionMode" class="title">Enum DistributionMode</h2> |
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| <li>java.lang.Object</li> |
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| <li>java.lang.Enum<<a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a>></li> |
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| <ul class="inheritance"> |
| <li>org.apache.iceberg.DistributionMode</li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd>java.io.Serializable, java.lang.Comparable<<a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a>></dd> |
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| <hr> |
| <br> |
| <pre>public enum <span class="typeNameLabel">DistributionMode</span> |
| extends java.lang.Enum<<a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a>></pre> |
| <div class="block">Enum of supported write distribution mode, it defines the write behavior of batch or streaming |
| job: |
| |
| <p>1. none: don't shuffle rows. It is suitable for scenarios where the rows are located in only |
| few partitions, otherwise that may produce too many small files because each task is writing rows |
| into different partitions randomly. |
| |
| <p>2. hash: hash distribute by partition key, which is suitable for the scenarios where the rows |
| are located into different partitions evenly. |
| |
| <p>3. range: range distribute by partition key (or sort key if table has an <a href="../../../org/apache/iceberg/SortOrder.html" title="class in org.apache.iceberg"><code>SortOrder</code></a>), |
| which is suitable for the scenarios where rows are located into different partitions with skew |
| distribution.</div> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/DistributionMode.html#HASH">HASH</a></span></code> </td> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/DistributionMode.html#NONE">NONE</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/DistributionMode.html#RANGE">RANGE</a></span></code> </td> |
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| <td class="colFirst"><code>static <a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/DistributionMode.html#fromName-java.lang.String-">fromName</a></span>(java.lang.String modeName)</code> </td> |
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| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/DistributionMode.html#modeName--">modeName</a></span>()</code> </td> |
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| <td class="colFirst"><code>static <a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/DistributionMode.html#valueOf-java.lang.String-">valueOf</a></span>(java.lang.String name)</code> |
| <div class="block">Returns the enum constant of this type with the specified name.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a>[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../org/apache/iceberg/DistributionMode.html#values--">values</a></span>()</code> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared.</div> |
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| <pre>public static final <a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a> NONE</pre> |
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| <pre>public static final <a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a> HASH</pre> |
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| <h4>RANGE</h4> |
| <pre>public static final <a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a> RANGE</pre> |
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| <pre>public static <a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a>[] values()</pre> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared. This method may be used to iterate |
| over the constants as follows: |
| <pre> |
| for (DistributionMode c : DistributionMode.values()) |
| System.out.println(c); |
| </pre></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>an array containing the constants of this enum type, in the order they are declared</dd> |
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| <pre>public static <a href="../../../org/apache/iceberg/DistributionMode.html" title="enum in org.apache.iceberg">DistributionMode</a> valueOf(java.lang.String name)</pre> |
| <div class="block">Returns the enum constant of this type with the specified name. |
| The string must match <i>exactly</i> an identifier used to declare an |
| enum constant in this type. (Extraneous whitespace characters are |
| not permitted.)</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - the name of the enum constant to be returned.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the enum constant with the specified name</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.lang.IllegalArgumentException</code> - if this enum type has no constant with the specified name</dd> |
| <dd><code>java.lang.NullPointerException</code> - if the argument is null</dd> |
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