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| <h2 title="Interface VarLenBulkEntry" class="title">Interface VarLenBulkEntry</h2> |
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| <pre>public interface <span class="typeNameLabel">VarLenBulkEntry</span></pre> |
| <div class="block">A bulk input entry enables us to process potentially multiple VL values in one shot (especially for very |
| small values); please refer to <code>org.apache.drill.exec.vector.VarBinaryVector.BulkInput</code>. |
| |
| <p><b>Format -</b> |
| <ul> |
| <li>data: [<val1><val2><val3>..] |
| <li>value lengths: [<val1-len><val2-len><val3-len>..] |
| </ul> |
| |
| <p><b>NOTE - </b>Bulk entries are immutable</div> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/VarLenBulkEntry.html#arrayBacked--">arrayBacked</a></span>()</code> </td> |
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| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/VarLenBulkEntry.html#getArrayData--">getArrayData</a></span>()</code> </td> |
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| <td class="colFirst"><code><a href="../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/VarLenBulkEntry.html#getData--">getData</a></span>()</code> </td> |
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| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/VarLenBulkEntry.html#getDataStartOffset--">getDataStartOffset</a></span>()</code> </td> |
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| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/VarLenBulkEntry.html#getNumNonNullValues--">getNumNonNullValues</a></span>()</code> </td> |
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| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/VarLenBulkEntry.html#getNumValues--">getNumValues</a></span>()</code> </td> |
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| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/VarLenBulkEntry.html#getTotalLength--">getTotalLength</a></span>()</code> </td> |
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| <td class="colFirst"><code>int[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/VarLenBulkEntry.html#getValuesLength--">getValuesLength</a></span>()</code> </td> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/drill/exec/vector/VarLenBulkEntry.html#hasNulls--">hasNulls</a></span>()</code> </td> |
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| <pre>int getTotalLength()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>total length of this bulk entry data</dd> |
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| <dd>data start offset</dd> |
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| <pre>boolean arrayBacked()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if this entry's data is backed by an array</dd> |
| </dl> |
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| <pre>byte[] getArrayData()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>byte buffer containing the data; the data is located within buffer[start-offset, length-1] where |
| buffer is the byte array returned by this method</dd> |
| </dl> |
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| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><a href="../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer"><code>DrillBuf</code></a> containing the data; the data is located within [start-offset, length-1]</dd> |
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| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>length table (one per VL value)</dd> |
| </dl> |
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| <dl> |
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| <dd>number of values (including null values)</dd> |
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| <dd>number of non-null values</dd> |
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| <pre>boolean hasNulls()</pre> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if this bulk entry has nulls; false otherwise</dd> |
| </dl> |
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