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| <div class="subTitle"><span class="packageLabelInType">Package</span> <a href="package-summary.html">org.apache.iceberg.arrow.vectorized.parquet</a></div> |
| <h2 title="Class VectorizedPageIterator" class="title">Class VectorizedPageIterator</h2> |
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| <li>java.lang.Object</li> |
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| <pre>public class <span class="typeNameLabel">VectorizedPageIterator</span> |
| extends <a href="../../../parquet/BasePageIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator</a></pre> |
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| <h3>Nested classes/interfaces inherited from class org.apache.iceberg.parquet.<a href="../../../parquet/BasePageIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator</a></h3> |
| <code><a href="../../../parquet/BasePageIterator.IntIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator.IntIterator</a></code></li> |
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| <h3>Fields inherited from class org.apache.iceberg.parquet.<a href="../../../parquet/BasePageIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator</a></h3> |
| <code><a href="../../../parquet/BasePageIterator.html#currentDL">currentDL</a>, <a href="../../../parquet/BasePageIterator.html#currentRL">currentRL</a>, <a href="../../../parquet/BasePageIterator.html#definitionLevels">definitionLevels</a>, <a href="../../../parquet/BasePageIterator.html#desc">desc</a>, <a href="../../../parquet/BasePageIterator.html#dictionary">dictionary</a>, <a href="../../../parquet/BasePageIterator.html#hasNext">hasNext</a>, <a href="../../../parquet/BasePageIterator.html#page">page</a>, <a href="../../../parquet/BasePageIterator.html#repetitionLevels">repetitionLevels</a>, <a href="../../../parquet/BasePageIterator.html#triplesCount">triplesCount</a>, <a href="../../../parquet/BasePageIterator.html#triplesRead">triplesRead</a>, <a href="../../../parquet/BasePageIterator.html#valueEncoding">valueEncoding</a>, <a href="../../../parquet/BasePageIterator.html#values">values</a>, <a href="../../../parquet/BasePageIterator.html#writerVersion">writerVersion</a></code></li> |
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| <tr> |
| <th class="colFirst" scope="col">Constructor</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr class="altColor"> |
| <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.apache.parquet.column.ColumnDescriptor,java.lang.String,boolean)">VectorizedPageIterator</a></span>​(org.apache.parquet.column.ColumnDescriptor desc, |
| java.lang.String writerVersion, |
| boolean setValidityVector)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
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| <h3>Method Summary</h3> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colSecond" scope="col">Method</th> |
| <th class="colLast" scope="col">Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#initDataReader(org.apache.parquet.column.Encoding,org.apache.parquet.bytes.ByteBufferInputStream,int)">initDataReader</a></span>​(org.apache.parquet.column.Encoding dataEncoding, |
| org.apache.parquet.bytes.ByteBufferInputStream in, |
| int valueCount)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#initDefinitionLevelsReader(org.apache.parquet.column.page.DataPageV1,org.apache.parquet.column.ColumnDescriptor,org.apache.parquet.bytes.ByteBufferInputStream,int)">initDefinitionLevelsReader</a></span>​(org.apache.parquet.column.page.DataPageV1 dataPageV1, |
| org.apache.parquet.column.ColumnDescriptor desc, |
| org.apache.parquet.bytes.ByteBufferInputStream in, |
| int triplesCount)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#initDefinitionLevelsReader(org.apache.parquet.column.page.DataPageV2,org.apache.parquet.column.ColumnDescriptor)">initDefinitionLevelsReader</a></span>​(org.apache.parquet.column.page.DataPageV2 dataPageV2, |
| org.apache.parquet.column.ColumnDescriptor desc)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchBoolean(org.apache.arrow.vector.FieldVector,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchBoolean</a></span>​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> nullabilityHolder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading batches of booleans.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchDictionaryIds(org.apache.arrow.vector.IntVector,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchDictionaryIds</a></span>​(org.apache.arrow.vector.IntVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading a batch of dictionary ids from the dicitonary encoded data pages.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchDoubles(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchDoubles</a></span>​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading a batch of values of DOUBLE data type</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchFixedLengthDecimal(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchFixedLengthDecimal</a></span>​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> nullabilityHolder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading a batch of decimals backed by fixed length byte array parquet data type.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchFixedWidthBinary(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchFixedWidthBinary</a></span>​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> nullabilityHolder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading batches of fixed width binary type (e.g.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchFloats(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchFloats</a></span>​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading a batch of values of FLOAT data type.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchIntegers(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchIntegers</a></span>​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading a batch of values of INT32 data type</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchIntLongBackedDecimal(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchIntLongBackedDecimal</a></span>​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> nullabilityHolder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading a batch of decimals backed by INT32 and INT64 parquet data types.</div> |
| </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchLongs(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchLongs</a></span>​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading a batch of values of INT64 data type</div> |
| </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchTimestampMillis(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchTimestampMillis</a></span>​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading a batch of values of TIMESTAMP_MILLIS data type.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>int</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#nextBatchVarWidthType(org.apache.arrow.vector.FieldVector,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)">nextBatchVarWidthType</a></span>​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> nullabilityHolder)</code></th> |
| <td class="colLast"> |
| <div class="block">Method for reading a batch of variable width data type (ENUM, JSON, UTF8, BSON).</div> |
| </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#producesDictionaryEncodedVector()">producesDictionaryEncodedVector</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i15" class="rowColor"> |
| <td class="colFirst"><code>protected void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#reset()">reset</a></span>()</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| <tr id="i16" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setAllPagesDictEncoded(boolean)">setAllPagesDictEncoded</a></span>​(boolean allDictEncoded)</code></th> |
| <td class="colLast"> </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
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| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.iceberg.parquet.<a href="../../../parquet/BasePageIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator</a></h3> |
| <code><a href="../../../parquet/BasePageIterator.html#currentPageCount()">currentPageCount</a>, <a href="../../../parquet/BasePageIterator.html#hasNext()">hasNext</a>, <a href="../../../parquet/BasePageIterator.html#initFromPage(org.apache.parquet.column.page.DataPageV1)">initFromPage</a>, <a href="../../../parquet/BasePageIterator.html#initFromPage(org.apache.parquet.column.page.DataPageV2)">initFromPage</a>, <a href="../../../parquet/BasePageIterator.html#setDictionary(org.apache.parquet.column.Dictionary)">setDictionary</a>, <a href="../../../parquet/BasePageIterator.html#setPage(org.apache.parquet.column.page.DataPage)">setPage</a></code></li> |
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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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| </section> |
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| <h3>Constructor Detail</h3> |
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| <h4>VectorizedPageIterator</h4> |
| <pre>public VectorizedPageIterator​(org.apache.parquet.column.ColumnDescriptor desc, |
| java.lang.String writerVersion, |
| boolean setValidityVector)</pre> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| <h4>setAllPagesDictEncoded</h4> |
| <pre class="methodSignature">public void setAllPagesDictEncoded​(boolean allDictEncoded)</pre> |
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| <h4>reset</h4> |
| <pre class="methodSignature">protected void reset()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../parquet/BasePageIterator.html#reset()">reset</a></code> in class <code><a href="../../../parquet/BasePageIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="nextBatchDictionaryIds(org.apache.arrow.vector.IntVector,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchDictionaryIds</h4> |
| <pre class="methodSignature">public int nextBatchDictionaryIds​(org.apache.arrow.vector.IntVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</pre> |
| <div class="block">Method for reading a batch of dictionary ids from the dicitonary encoded data pages. Like definition levels, |
| dictionary ids in Parquet are RLE/bin-packed encoded as well.</div> |
| </li> |
| </ul> |
| <a id="nextBatchIntegers(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchIntegers</h4> |
| <pre class="methodSignature">public int nextBatchIntegers​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</pre> |
| <div class="block">Method for reading a batch of values of INT32 data type</div> |
| </li> |
| </ul> |
| <a id="nextBatchLongs(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchLongs</h4> |
| <pre class="methodSignature">public int nextBatchLongs​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</pre> |
| <div class="block">Method for reading a batch of values of INT64 data type</div> |
| </li> |
| </ul> |
| <a id="nextBatchTimestampMillis(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchTimestampMillis</h4> |
| <pre class="methodSignature">public int nextBatchTimestampMillis​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</pre> |
| <div class="block">Method for reading a batch of values of TIMESTAMP_MILLIS data type. In iceberg, TIMESTAMP |
| is always represented in micro-seconds. So we multiply values stored in millis with 1000 |
| before writing them to the vector.</div> |
| </li> |
| </ul> |
| <a id="nextBatchFloats(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchFloats</h4> |
| <pre class="methodSignature">public int nextBatchFloats​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</pre> |
| <div class="block">Method for reading a batch of values of FLOAT data type.</div> |
| </li> |
| </ul> |
| <a id="nextBatchDoubles(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchDoubles</h4> |
| <pre class="methodSignature">public int nextBatchDoubles​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> holder)</pre> |
| <div class="block">Method for reading a batch of values of DOUBLE data type</div> |
| </li> |
| </ul> |
| <a id="nextBatchIntLongBackedDecimal(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchIntLongBackedDecimal</h4> |
| <pre class="methodSignature">public int nextBatchIntLongBackedDecimal​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> nullabilityHolder)</pre> |
| <div class="block">Method for reading a batch of decimals backed by INT32 and INT64 parquet data types. Since Arrow stores all |
| decimals in 16 bytes, byte arrays are appropriately padded before being written to Arrow data buffers.</div> |
| </li> |
| </ul> |
| <a id="nextBatchFixedLengthDecimal(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchFixedLengthDecimal</h4> |
| <pre class="methodSignature">public int nextBatchFixedLengthDecimal​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> nullabilityHolder)</pre> |
| <div class="block">Method for reading a batch of decimals backed by fixed length byte array parquet data type. Arrow stores all |
| decimals in 16 bytes. This method provides the necessary padding to the decimals read. Moreover, Arrow interprets |
| the decimals in Arrow buffer as little endian. Parquet stores fixed length decimals as big endian. So, this method |
| uses <code>DecimalVector.setBigEndian(int, byte[])</code> method so that the data in Arrow vector is indeed little |
| endian.</div> |
| </li> |
| </ul> |
| <a id="nextBatchVarWidthType(org.apache.arrow.vector.FieldVector,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchVarWidthType</h4> |
| <pre class="methodSignature">public int nextBatchVarWidthType​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> nullabilityHolder)</pre> |
| <div class="block">Method for reading a batch of variable width data type (ENUM, JSON, UTF8, BSON).</div> |
| </li> |
| </ul> |
| <a id="nextBatchFixedWidthBinary(org.apache.arrow.vector.FieldVector,int,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchFixedWidthBinary</h4> |
| <pre class="methodSignature">public int nextBatchFixedWidthBinary​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| int typeWidth, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> nullabilityHolder)</pre> |
| <div class="block">Method for reading batches of fixed width binary type (e.g. BYTE[7]). Spark does not support fixed width binary |
| data type. To work around this limitation, the data is read as fixed width binary from parquet and stored in a |
| <code>VarBinaryVector</code> in Arrow.</div> |
| </li> |
| </ul> |
| <a id="producesDictionaryEncodedVector()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>producesDictionaryEncodedVector</h4> |
| <pre class="methodSignature">public boolean producesDictionaryEncodedVector()</pre> |
| </li> |
| </ul> |
| <a id="nextBatchBoolean(org.apache.arrow.vector.FieldVector,int,int,org.apache.iceberg.arrow.vectorized.NullabilityHolder)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>nextBatchBoolean</h4> |
| <pre class="methodSignature">public int nextBatchBoolean​(org.apache.arrow.vector.FieldVector vector, |
| int expectedBatchSize, |
| int numValsInVector, |
| <a href="../NullabilityHolder.html" title="class in org.apache.iceberg.arrow.vectorized">NullabilityHolder</a> nullabilityHolder)</pre> |
| <div class="block">Method for reading batches of booleans.</div> |
| </li> |
| </ul> |
| <a id="initDataReader(org.apache.parquet.column.Encoding,org.apache.parquet.bytes.ByteBufferInputStream,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>initDataReader</h4> |
| <pre class="methodSignature">protected void initDataReader​(org.apache.parquet.column.Encoding dataEncoding, |
| org.apache.parquet.bytes.ByteBufferInputStream in, |
| int valueCount)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../parquet/BasePageIterator.html#initDataReader(org.apache.parquet.column.Encoding,org.apache.parquet.bytes.ByteBufferInputStream,int)">initDataReader</a></code> in class <code><a href="../../../parquet/BasePageIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="initDefinitionLevelsReader(org.apache.parquet.column.page.DataPageV1,org.apache.parquet.column.ColumnDescriptor,org.apache.parquet.bytes.ByteBufferInputStream,int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>initDefinitionLevelsReader</h4> |
| <pre class="methodSignature">protected void initDefinitionLevelsReader​(org.apache.parquet.column.page.DataPageV1 dataPageV1, |
| org.apache.parquet.column.ColumnDescriptor desc, |
| org.apache.parquet.bytes.ByteBufferInputStream in, |
| int triplesCount) |
| throws java.io.IOException</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../parquet/BasePageIterator.html#initDefinitionLevelsReader(org.apache.parquet.column.page.DataPageV1,org.apache.parquet.column.ColumnDescriptor,org.apache.parquet.bytes.ByteBufferInputStream,int)">initDefinitionLevelsReader</a></code> in class <code><a href="../../../parquet/BasePageIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code>java.io.IOException</code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a id="initDefinitionLevelsReader(org.apache.parquet.column.page.DataPageV2,org.apache.parquet.column.ColumnDescriptor)"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>initDefinitionLevelsReader</h4> |
| <pre class="methodSignature">protected void initDefinitionLevelsReader​(org.apache.parquet.column.page.DataPageV2 dataPageV2, |
| org.apache.parquet.column.ColumnDescriptor desc)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../parquet/BasePageIterator.html#initDefinitionLevelsReader(org.apache.parquet.column.page.DataPageV2,org.apache.parquet.column.ColumnDescriptor)">initDefinitionLevelsReader</a></code> in class <code><a href="../../../parquet/BasePageIterator.html" title="class in org.apache.iceberg.parquet">BasePageIterator</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </section> |
| </li> |
| </ul> |
| </div> |
| </div> |
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