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| <div class="subTitle">org.apache.iceberg.arrow.vectorized</div> |
| <h2 title="Class ColumnVector" class="title">Class ColumnVector</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li>java.lang.Object</li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.iceberg.arrow.vectorized.ColumnVector</li> |
| </ul> |
| </li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd>java.lang.AutoCloseable</dd> |
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| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">ColumnVector</span> |
| extends java.lang.Object |
| implements java.lang.AutoCloseable</pre> |
| <div class="block">This class is inspired by Spark's <code>ColumnVector</code>. This class represents the column data for |
| an Iceberg table query. It wraps an arrow <code>FieldVector</code> and provides simple accessors for |
| the row values. Advanced users can access the <code>FieldVector</code>. |
| |
| <p>Supported Iceberg data types: |
| |
| <ul> |
| <li><code>Types.BooleanType</code> |
| <li><code>Types.IntegerType</code> |
| <li><code>Types.LongType</code> |
| <li><code>Types.FloatType</code> |
| <li><code>Types.DoubleType</code> |
| <li><code>Types.StringType</code> |
| <li><code>Types.BinaryType</code> |
| <li><code>Types.TimestampType</code> (with and without timezone) |
| <li><code>Types.DateType</code> |
| <li><code>Types.TimeType</code> |
| <li><code>Types.UUIDType</code> |
| </ul></div> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#close--">close</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#getBinary-int-">getBinary</a></span>(int rowId)</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#getBoolean-int-">getBoolean</a></span>(int rowId)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>double</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#getDouble-int-">getDouble</a></span>(int rowId)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>org.apache.arrow.vector.FieldVector</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#getFieldVector--">getFieldVector</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>float</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#getFloat-int-">getFloat</a></span>(int rowId)</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#getInt-int-">getInt</a></span>(int rowId)</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#getLong-int-">getLong</a></span>(int rowId)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>java.lang.String</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#getString-int-">getString</a></span>(int rowId)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#hasNull--">hasNull</a></span>()</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#isNullAt-int-">isNullAt</a></span>(int rowId)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/iceberg/arrow/vectorized/ColumnVector.html#numNulls--">numNulls</a></span>()</code> </td> |
| </tr> |
| </table> |
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| <!-- --> |
| </a> |
| <h3>Methods inherited from class java.lang.Object</h3> |
| <code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li> |
| </ul> |
| </li> |
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| <h4>getFieldVector</h4> |
| <pre>public org.apache.arrow.vector.FieldVector getFieldVector()</pre> |
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| <pre>public int numNulls()</pre> |
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| <pre>public void close()</pre> |
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| <dd><code>close</code> in interface <code>java.lang.AutoCloseable</code></dd> |
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| <pre>public boolean isNullAt(int rowId)</pre> |
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| <pre>public long getLong(int rowId)</pre> |
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