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| <div class="subTitle">org.apache.drill.exec.vector.complex</div> |
| <h2 title="Class MapVector" class="title">Class MapVector</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractContainerVector.html" title="class in org.apache.drill.exec.vector.complex">org.apache.drill.exec.vector.complex.AbstractContainerVector</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html" title="class in org.apache.drill.exec.vector.complex">org.apache.drill.exec.vector.complex.AbstractMapVector</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.drill.exec.vector.complex.MapVector</li> |
| </ul> |
| </li> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a><<a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a>>, <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></dd> |
| </dl> |
| <dl> |
| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../../org/apache/drill/exec/record/VectorAccessibleComplexWriter.html" title="class in org.apache.drill.exec.record">VectorAccessibleComplexWriter</a></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>public class <span class="typeNameLabel">MapVector</span> |
| extends <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html" title="class in org.apache.drill.exec.vector.complex">AbstractMapVector</a></pre> |
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| <caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.Accessor.html" title="class in org.apache.drill.exec.vector.complex">MapVector.Accessor</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.MapTransferPair.html" title="class in org.apache.drill.exec.vector.complex">MapVector.MapTransferPair</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.Mutator.html" title="class in org.apache.drill.exec.vector.complex">MapVector.Mutator</a></span></code> </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/drill/common/types/TypeProtos.MajorType.html" title="class in org.apache.drill.common.types">TypeProtos.MajorType</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#TYPE">TYPE</a></span></code> </td> |
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| <!-- --> |
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| <h3>Fields inherited from class org.apache.drill.exec.vector.complex.<a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractContainerVector.html" title="class in org.apache.drill.exec.vector.complex">AbstractContainerVector</a></h3> |
| <code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractContainerVector.html#allocator">allocator</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractContainerVector.html#callBack">callBack</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractContainerVector.html#field">field</a></code></li> |
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| <ul class="blockList"> |
| <li class="blockList"><a name="fields.inherited.from.class.org.apache.drill.exec.vector.ValueVector"> |
| <!-- --> |
| </a> |
| <h3>Fields inherited from interface org.apache.drill.exec.vector.<a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></h3> |
| <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#BITS_VECTOR_NAME">BITS_VECTOR_NAME</a>, <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#MAX_BUFFER_SIZE">MAX_BUFFER_SIZE</a>, <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#MAX_ROW_COUNT">MAX_ROW_COUNT</a>, <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#MIN_ROW_COUNT">MIN_ROW_COUNT</a>, <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#OFFSETS_VECTOR_NAME">OFFSETS_VECTOR_NAME</a>, <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#VALUES_VECTOR_NAME">VALUES_VECTOR_NAME</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.summary"> |
| <!-- --> |
| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#MapVector-org.apache.drill.exec.record.MaterializedField-org.apache.drill.exec.memory.BufferAllocator-org.apache.drill.exec.util.CallBack-">MapVector</a></span>(<a href="../../../../../../org/apache/drill/exec/record/MaterializedField.html" title="class in org.apache.drill.exec.record">MaterializedField</a> field, |
| <a href="../../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator, |
| <a href="../../../../../../org/apache/drill/exec/util/CallBack.html" title="interface in org.apache.drill.exec.util">CallBack</a> callBack)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#MapVector-java.lang.String-org.apache.drill.exec.memory.BufferAllocator-org.apache.drill.exec.util.CallBack-">MapVector</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> path, |
| <a href="../../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator, |
| <a href="../../../../../../org/apache/drill/exec/util/CallBack.html" title="interface in org.apache.drill.exec.util">CallBack</a> callBack)</code> </td> |
| </tr> |
| </table> |
| </li> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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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/drill/exec/vector/complex/MapVector.html#clear--">clear</a></span>()</code> |
| <div class="block">Release the underlying DrillBuf and reset the ValueVector to empty.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#close--">close</a></span>()</code> |
| <div class="block">Clears out all underlying child vectors.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#copyEntry-int-org.apache.drill.exec.vector.ValueVector-int-">copyEntry</a></span>(int toIndex, |
| <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a> from, |
| int fromIndex)</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#copyFromSafe-int-int-org.apache.drill.exec.vector.complex.MapVector-">copyFromSafe</a></span>(int fromIndex, |
| int thisIndex, |
| <a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html" title="class in org.apache.drill.exec.vector.complex">MapVector</a> from)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#copyFromSafe-int-int-org.apache.drill.exec.vector.complex.RepeatedMapVector-">copyFromSafe</a></span>(int fromSubIndex, |
| int thisIndex, |
| <a href="../../../../../../org/apache/drill/exec/vector/complex/RepeatedMapVector.html" title="class in org.apache.drill.exec.vector.complex">RepeatedMapVector</a> from)</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#exchange-org.apache.drill.exec.vector.ValueVector-">exchange</a></span>(<a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a> other)</code> |
| <div class="block">Exchange state with another value vector of the same type.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#fieldNameIterator--">fieldNameIterator</a></span>()</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.Accessor.html" title="class in org.apache.drill.exec.vector.complex">MapVector.Accessor</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#getAccessor--">getAccessor</a></span>()</code> |
| <div class="block">Returns an <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.Accessor.html" title="interface in org.apache.drill.exec.vector"><code>accessor</code></a> that is used to read from this vector |
| instance.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#getAllocatedSize--">getAllocatedSize</a></span>()</code> |
| <div class="block">Returns the total size of buffers allocated by this vector.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <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/complex/MapVector.html#getBuffers-boolean-">getBuffers</a></span>(boolean clear)</code> |
| <div class="block">Return the underlying buffers associated with this vector.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#getBufferSize--">getBufferSize</a></span>()</code> |
| <div class="block">Returns the number of bytes that is used by this vector instance.</div> |
| </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/drill/exec/vector/complex/MapVector.html#getBufferSizeFor-int-">getBufferSizeFor</a></span>(int valueCount)</code> |
| <div class="block">Returns the number of bytes that is used by this vector if it holds the given number |
| of values.</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/proto/UserBitShared.SerializedField.html" title="class in org.apache.drill.exec.proto">UserBitShared.SerializedField</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#getMetadata--">getMetadata</a></span>()</code> |
| <div class="block">Get the metadata for this field.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.Mutator.html" title="class in org.apache.drill.exec.vector.complex">MapVector.Mutator</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#getMutator--">getMutator</a></span>()</code> |
| <div class="block">Returns an <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.Mutator.html" title="interface in org.apache.drill.exec.vector"><code>mutator</code></a> that is used to write to this vector |
| instance.</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/vector/complex/reader/FieldReader.html" title="interface in org.apache.drill.exec.vector.complex.reader">FieldReader</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#getReader--">getReader</a></span>()</code> |
| <div class="block">Returns a <a href="../../../../../../org/apache/drill/exec/vector/complex/reader/FieldReader.html" title="interface in org.apache.drill.exec.vector.complex.reader"><code>field reader</code></a> that supports reading values |
| from this vector.</div> |
| </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record">TransferPair</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#getTransferPair-org.apache.drill.exec.memory.BufferAllocator-">getTransferPair</a></span>(<a href="../../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator)</code> |
| <div class="block">Returns a <a href="../../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record"><code>transfer pair</code></a>, creating a new target vector of |
| the same type.</div> |
| </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record">TransferPair</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#getTransferPair-java.lang.String-org.apache.drill.exec.memory.BufferAllocator-">getTransferPair</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ref, |
| <a href="../../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator)</code> </td> |
| </tr> |
| <tr id="i17" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#getValueCapacity--">getValueCapacity</a></span>()</code> |
| <div class="block">Returns the maximum number of values that can be stored in this vector instance.</div> |
| </td> |
| </tr> |
| <tr id="i18" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#getVectorById-int-">getVectorById</a></span>(int id)</code> </td> |
| </tr> |
| <tr id="i19" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#load-org.apache.drill.exec.proto.UserBitShared.SerializedField-io.netty.buffer.DrillBuf-">load</a></span>(<a href="../../../../../../org/apache/drill/exec/proto/UserBitShared.SerializedField.html" title="class in org.apache.drill.exec.proto">UserBitShared.SerializedField</a> metadata, |
| <a href="../../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a> buf)</code> |
| <div class="block">Load the data provided in the buffer.</div> |
| </td> |
| </tr> |
| <tr id="i20" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record">TransferPair</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#makeTransferPair-org.apache.drill.exec.vector.ValueVector-">makeTransferPair</a></span>(<a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a> to)</code> |
| <div class="block">Returns a new <a href="../../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record"><code>transfer pair</code></a> that is used to transfer underlying |
| buffers into the target vector.</div> |
| </td> |
| </tr> |
| <tr id="i21" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#setInitialCapacity-int-">setInitialCapacity</a></span>(int numRecords)</code> |
| <div class="block">Set the initial record capacity</div> |
| </td> |
| </tr> |
| <tr id="i22" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#setMapValueCount-int-">setMapValueCount</a></span>(int valueCount)</code> |
| <div class="block">Set the value count for the map without setting the counts for the contained |
| vectors.</div> |
| </td> |
| </tr> |
| <tr id="i23" class="rowColor"> |
| <td class="colFirst"><code>protected boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#supportsDirectRead--">supportsDirectRead</a></span>()</code> </td> |
| </tr> |
| <tr id="i24" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html#toNullable-org.apache.drill.exec.vector.ValueVector-">toNullable</a></span>(<a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a> nullableVector)</code> |
| <div class="block">Convert a non-nullable vector to nullable by shuffling the data from |
| one to the other.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
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| <h3>Methods inherited from class org.apache.drill.exec.vector.complex.<a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html" title="class in org.apache.drill.exec.vector.complex">AbstractMapVector</a></h3> |
| <code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#addOrGet-java.lang.String-org.apache.drill.common.types.TypeProtos.MajorType-java.lang.Class-">addOrGet</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#allocateNewSafe--">allocateNewSafe</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#collectLedgers-java.util.Set-">collectLedgers</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#getChild-java.lang.String-java.lang.Class-">getChild</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#getChildByOrdinal-int-">getChildByOrdinal</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#getChildren--">getChildren</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#getChildVectorWithOrdinal-java.lang.String-">getChildVectorWithOrdinal</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#getPayloadByteCount-int-">getPayloadByteCount</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#getPrimitiveVectors--">getPrimitiveVectors</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#iterator--">iterator</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#putChild-java.lang.String-org.apache.drill.exec.vector.ValueVector-">putChild</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#putVector-java.lang.String-org.apache.drill.exec.vector.ValueVector-">putVector</a>, <a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#size--">size</a></code></li> |
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| <h3>Methods inherited from class org.apache.drill.exec.vector.complex.<a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractContainerVector.html" title="class in org.apache.drill.exec.vector.complex">AbstractContainerVector</a></h3> |
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| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Iterable"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from interface java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#forEach-java.util.function.Consumer-" title="class or interface in java.lang">forEach</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true#spliterator--" title="class or interface in java.lang">spliterator</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
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| </a> |
| <h3>Field Detail</h3> |
| <a name="TYPE"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>TYPE</h4> |
| <pre>public static final <a href="../../../../../../org/apache/drill/common/types/TypeProtos.MajorType.html" title="class in org.apache.drill.common.types">TypeProtos.MajorType</a> TYPE</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="MapVector-java.lang.String-org.apache.drill.exec.memory.BufferAllocator-org.apache.drill.exec.util.CallBack-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>MapVector</h4> |
| <pre>public MapVector(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> path, |
| <a href="../../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator, |
| <a href="../../../../../../org/apache/drill/exec/util/CallBack.html" title="interface in org.apache.drill.exec.util">CallBack</a> callBack)</pre> |
| </li> |
| </ul> |
| <a name="MapVector-org.apache.drill.exec.record.MaterializedField-org.apache.drill.exec.memory.BufferAllocator-org.apache.drill.exec.util.CallBack-"> |
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| <ul class="blockListLast"> |
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| <h4>MapVector</h4> |
| <pre>public MapVector(<a href="../../../../../../org/apache/drill/exec/record/MaterializedField.html" title="class in org.apache.drill.exec.record">MaterializedField</a> field, |
| <a href="../../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator, |
| <a href="../../../../../../org/apache/drill/exec/util/CallBack.html" title="interface in org.apache.drill.exec.util">CallBack</a> callBack)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
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| </a> |
| <h3>Method Detail</h3> |
| <a name="getReader--"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getReader</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/vector/complex/reader/FieldReader.html" title="interface in org.apache.drill.exec.vector.complex.reader">FieldReader</a> getReader()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getReader--">ValueVector</a></code></span></div> |
| <div class="block">Returns a <a href="../../../../../../org/apache/drill/exec/vector/complex/reader/FieldReader.html" title="interface in org.apache.drill.exec.vector.complex.reader"><code>field reader</code></a> that supports reading values |
| from this vector.</div> |
| </li> |
| </ul> |
| <a name="copyFromSafe-int-int-org.apache.drill.exec.vector.complex.MapVector-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>copyFromSafe</h4> |
| <pre>public void copyFromSafe(int fromIndex, |
| int thisIndex, |
| <a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.html" title="class in org.apache.drill.exec.vector.complex">MapVector</a> from)</pre> |
| </li> |
| </ul> |
| <a name="copyFromSafe-int-int-org.apache.drill.exec.vector.complex.RepeatedMapVector-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>copyFromSafe</h4> |
| <pre>public void copyFromSafe(int fromSubIndex, |
| int thisIndex, |
| <a href="../../../../../../org/apache/drill/exec/vector/complex/RepeatedMapVector.html" title="class in org.apache.drill.exec.vector.complex">RepeatedMapVector</a> from)</pre> |
| </li> |
| </ul> |
| <a name="copyEntry-int-org.apache.drill.exec.vector.ValueVector-int-"> |
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| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>copyEntry</h4> |
| <pre>public void copyEntry(int toIndex, |
| <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a> from, |
| int fromIndex)</pre> |
| </li> |
| </ul> |
| <a name="supportsDirectRead--"> |
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| <h4>supportsDirectRead</h4> |
| <pre>protected boolean supportsDirectRead()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractContainerVector.html#supportsDirectRead--">supportsDirectRead</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractContainerVector.html" title="class in org.apache.drill.exec.vector.complex">AbstractContainerVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="fieldNameIterator--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>fieldNameIterator</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Iterator.html?is-external=true" title="class or interface in java.util">Iterator</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> fieldNameIterator()</pre> |
| </li> |
| </ul> |
| <a name="setInitialCapacity-int-"> |
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| <h4>setInitialCapacity</h4> |
| <pre>public void setInitialCapacity(int numRecords)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#setInitialCapacity-int-">ValueVector</a></code></span></div> |
| <div class="block">Set the initial record capacity</div> |
| </li> |
| </ul> |
| <a name="getBufferSize--"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getBufferSize</h4> |
| <pre>public int getBufferSize()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getBufferSize--">ValueVector</a></code></span></div> |
| <div class="block">Returns the number of bytes that is used by this vector instance. |
| This is a bit of a misnomer. Returns the number of bytes used by |
| data in this instance.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getBufferSize--">getBufferSize</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#getBufferSize--">getBufferSize</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html" title="class in org.apache.drill.exec.vector.complex">AbstractMapVector</a></code></dd> |
| </dl> |
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| </ul> |
| <a name="getAllocatedSize--"> |
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| <h4>getAllocatedSize</h4> |
| <pre>public int getAllocatedSize()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getAllocatedSize--">ValueVector</a></code></span></div> |
| <div class="block">Returns the total size of buffers allocated by this vector. Has |
| meaning only when vectors are directly allocated and each vector |
| has its own buffer. Does not have meaning for vectors deserialized |
| from the network or disk in which multiple vectors share the |
| same vector.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getAllocatedSize--">getAllocatedSize</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#getAllocatedSize--">getAllocatedSize</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html" title="class in org.apache.drill.exec.vector.complex">AbstractMapVector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>allocated buffer size, in bytes</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBufferSizeFor-int-"> |
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| <h4>getBufferSizeFor</h4> |
| <pre>public int getBufferSizeFor(int valueCount)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getBufferSizeFor-int-">ValueVector</a></code></span></div> |
| <div class="block">Returns the number of bytes that is used by this vector if it holds the given number |
| of values. The result will be the same as if Mutator.setValueCount() were called, followed |
| by calling getBufferSize(), but without any of the closing side-effects that setValueCount() |
| implies wrt finishing off the population of a vector. Some operations might wish to use |
| this to determine how much memory has been used by a vector so far, even though it is |
| not finished being populated.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>valueCount</code> - the number of values to assume this vector contains</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the buffer size if this vector is holding valueCount values</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getBuffers-boolean-"> |
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| <ul class="blockList"> |
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| <h4>getBuffers</h4> |
| <pre>public <a href="../../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a>[] getBuffers(boolean clear)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getBuffers-boolean-">ValueVector</a></code></span></div> |
| <div class="block">Return the underlying buffers associated with this vector. Note that this doesn't impact the reference counts for |
| this buffer so it only should be used for in-context access. Also note that this buffer changes regularly thus |
| external classes shouldn't hold a reference to it (unless they change it).</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getBuffers-boolean-">getBuffers</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#getBuffers-boolean-">getBuffers</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html" title="class in org.apache.drill.exec.vector.complex">AbstractMapVector</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>clear</code> - Whether to clear vector before returning; the buffers will still be refcounted; |
| but the returned array will be the only reference to them</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The underlying <a href="../../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer"><code>buffers</code></a> that is used by this vector instance.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTransferPair-org.apache.drill.exec.memory.BufferAllocator-"> |
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| </a> |
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| <h4>getTransferPair</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record">TransferPair</a> getTransferPair(<a href="../../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getTransferPair-org.apache.drill.exec.memory.BufferAllocator-">ValueVector</a></code></span></div> |
| <div class="block">Returns a <a href="../../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record"><code>transfer pair</code></a>, creating a new target vector of |
| the same type.</div> |
| </li> |
| </ul> |
| <a name="makeTransferPair-org.apache.drill.exec.vector.ValueVector-"> |
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| <h4>makeTransferPair</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record">TransferPair</a> makeTransferPair(<a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a> to)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#makeTransferPair-org.apache.drill.exec.vector.ValueVector-">ValueVector</a></code></span></div> |
| <div class="block">Returns a new <a href="../../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record"><code>transfer pair</code></a> that is used to transfer underlying |
| buffers into the target vector.</div> |
| </li> |
| </ul> |
| <a name="getTransferPair-java.lang.String-org.apache.drill.exec.memory.BufferAllocator-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTransferPair</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/record/TransferPair.html" title="interface in org.apache.drill.exec.record">TransferPair</a> getTransferPair(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> ref, |
| <a href="../../../../../../org/apache/drill/exec/memory/BufferAllocator.html" title="interface in org.apache.drill.exec.memory">BufferAllocator</a> allocator)</pre> |
| </li> |
| </ul> |
| <a name="getValueCapacity--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getValueCapacity</h4> |
| <pre>public int getValueCapacity()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getValueCapacity--">ValueVector</a></code></span></div> |
| <div class="block">Returns the maximum number of values that can be stored in this vector instance.</div> |
| </li> |
| </ul> |
| <a name="getAccessor--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getAccessor</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.Accessor.html" title="class in org.apache.drill.exec.vector.complex">MapVector.Accessor</a> getAccessor()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getAccessor--">ValueVector</a></code></span></div> |
| <div class="block">Returns an <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.Accessor.html" title="interface in org.apache.drill.exec.vector"><code>accessor</code></a> that is used to read from this vector |
| instance.</div> |
| </li> |
| </ul> |
| <a name="load-org.apache.drill.exec.proto.UserBitShared.SerializedField-io.netty.buffer.DrillBuf-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>load</h4> |
| <pre>public void load(<a href="../../../../../../org/apache/drill/exec/proto/UserBitShared.SerializedField.html" title="class in org.apache.drill.exec.proto">UserBitShared.SerializedField</a> metadata, |
| <a href="../../../../../../io/netty/buffer/DrillBuf.html" title="class in io.netty.buffer">DrillBuf</a> buf)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#load-org.apache.drill.exec.proto.UserBitShared.SerializedField-io.netty.buffer.DrillBuf-">ValueVector</a></code></span></div> |
| <div class="block">Load the data provided in the buffer. Typically used when deserializing from the wire.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>metadata</code> - Metadata used to decode the incoming buffer.</dd> |
| <dd><code>buf</code> - The buffer that contains the ValueVector.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMetadata--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getMetadata</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/proto/UserBitShared.SerializedField.html" title="class in org.apache.drill.exec.proto">UserBitShared.SerializedField</a> getMetadata()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getMetadata--">ValueVector</a></code></span></div> |
| <div class="block">Get the metadata for this field. Used in serialization</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>FieldMetadata for this field.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMutator--"> |
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| </a> |
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| <h4>getMutator</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/vector/complex/MapVector.Mutator.html" title="class in org.apache.drill.exec.vector.complex">MapVector.Mutator</a> getMutator()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#getMutator--">ValueVector</a></code></span></div> |
| <div class="block">Returns an <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.Mutator.html" title="interface in org.apache.drill.exec.vector"><code>mutator</code></a> that is used to write to this vector |
| instance.</div> |
| </li> |
| </ul> |
| <a name="getVectorById-int-"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getVectorById</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a> getVectorById(int id)</pre> |
| </li> |
| </ul> |
| <a name="setMapValueCount-int-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>setMapValueCount</h4> |
| <pre>public void setMapValueCount(int valueCount)</pre> |
| <div class="block">Set the value count for the map without setting the counts for the contained |
| vectors. Use this only when the values of the contained vectors are set |
| elsewhere in the code.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>valueCount</code> - number of items in the map</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="clear--"> |
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| </a> |
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| <h4>clear</h4> |
| <pre>public void clear()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#clear--">ValueVector</a></code></span></div> |
| <div class="block">Release the underlying DrillBuf and reset the ValueVector to empty.</div> |
| </li> |
| </ul> |
| <a name="close--"> |
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| </a> |
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| <h4>close</h4> |
| <pre>public void close()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractContainerVector.html#close--">AbstractContainerVector</a></code></span></div> |
| <div class="block">Clears out all underlying child vectors.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true#close--" title="class or interface in java.io">close</a></code> in interface <code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code> in interface <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#close--">close</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#close--">close</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html" title="class in org.apache.drill.exec.vector.complex">AbstractMapVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="toNullable-org.apache.drill.exec.vector.ValueVector-"> |
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| </a> |
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| <h4>toNullable</h4> |
| <pre>public void toNullable(<a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a> nullableVector)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#toNullable-org.apache.drill.exec.vector.ValueVector-">ValueVector</a></code></span></div> |
| <div class="block">Convert a non-nullable vector to nullable by shuffling the data from |
| one to the other. Avoids the need to generate copy code just to change |
| mode. If this vector is non-nullable, accepts a nullable dual (same |
| minor type, different mode.) If the vector is non-nullable, or non-scalar, |
| then throws an exception.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>nullableVector</code> - nullable vector of the same minor type as |
| this vector</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="exchange-org.apache.drill.exec.vector.ValueVector-"> |
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| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>exchange</h4> |
| <pre>public void exchange(<a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a> other)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#exchange-org.apache.drill.exec.vector.ValueVector-">ValueVector</a></code></span></div> |
| <div class="block">Exchange state with another value vector of the same type. |
| Used to implement look-ahead writers.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html#exchange-org.apache.drill.exec.vector.ValueVector-">exchange</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/vector/ValueVector.html" title="interface in org.apache.drill.exec.vector">ValueVector</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html#exchange-org.apache.drill.exec.vector.ValueVector-">exchange</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/vector/complex/AbstractMapVector.html" title="class in org.apache.drill.exec.vector.complex">AbstractMapVector</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
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