docs/api/java/org/apache/sysds/runtime/matrix/data/FrameBlock.html - systemds - Git at Google

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 <div class="subTitle">org.apache.sysds.runtime.matrix.data</div>
 <h2 title="Class FrameBlock" class="title">Class FrameBlock</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>
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 <ul class="inheritance">
 <li>org.apache.sysds.runtime.matrix.data.FrameBlock</li>
 </ul>
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 <dl>
 <dt>All Implemented Interfaces:</dt>
 <dd><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Externalizable.html?is-external=true" title="class or interface in java.io">Externalizable</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, org.apache.hadoop.io.Writable, <a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></dd>
 </dl>
 <hr>
 <br>
 <pre>public class <span class="typeNameLabel">FrameBlock</span>
 extends <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>
 implements <a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/io/Externalizable.html?is-external=true" title="class or interface in java.io">Externalizable</a></pre>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../../../serialized-form.html#org.apache.sysds.runtime.matrix.data.FrameBlock">Serialized Form</a></dd>
 </dl>
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 <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>static class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.ColumnMetadata.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.ColumnMetadata</a></span></code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>static class&nbsp;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.FrameMapFunction.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.FrameMapFunction</a></span></code>&nbsp;</td>
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 <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 int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#BUFFER_SIZE">BUFFER_SIZE</a></span></code>&nbsp;</td>
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 <caption><span>Constructors</span><span class="tabEnd">&nbsp;</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/sysds/runtime/matrix/data/FrameBlock.html#FrameBlock--">FrameBlock</a></span>()</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#FrameBlock-org.apache.sysds.runtime.matrix.data.FrameBlock-">FrameBlock</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;that)</code>
 <div class="block">Copy constructor for frame blocks, which uses a shallow copy for
  the schema (column types and names) but a deep copy for meta data
  and actual column data.</div>
 </td>
 </tr>
 <tr class="altColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#FrameBlock-int-org.apache.sysds.common.Types.ValueType-">FrameBlock</a></span>(int&nbsp;ncols,
           <a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>&nbsp;vt)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#FrameBlock-org.apache.sysds.common.Types.ValueType:A-">FrameBlock</a></span>(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#FrameBlock-org.apache.sysds.common.Types.ValueType:A-java.lang.String:A-">FrameBlock</a></span>(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema,
           <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>[]&nbsp;names)</code>&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#FrameBlock-org.apache.sysds.common.Types.ValueType:A-java.lang.String:A:A-">FrameBlock</a></span>(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema,
           <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>[][]&nbsp;data)</code>&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#FrameBlock-org.apache.sysds.common.Types.ValueType:A-java.lang.String:A-java.lang.String:A:A-">FrameBlock</a></span>(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema,
           <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>[]&nbsp;names,
           <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>[][]&nbsp;data)</code>&nbsp;</td>
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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">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</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><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#append-org.apache.sysds.runtime.matrix.data.FrameBlock-org.apache.sysds.runtime.matrix.data.FrameBlock-boolean-">append</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;that,
       <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;ret,
       boolean&nbsp;cbind)</code>
 <div class="block">Appends the given argument frameblock 'that' to this frameblock by
  creating a deep copy to prevent side effects.</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/sysds/runtime/matrix/data/FrameBlock.html#appendColumn-boolean:A-">appendColumn</a></span>(boolean[]&nbsp;col)</code>
 <div class="block">Append a column of value type BOOLEAN as the last column of
  the data frame.</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/sysds/runtime/matrix/data/FrameBlock.html#appendColumn-double:A-">appendColumn</a></span>(double[]&nbsp;col)</code>
 <div class="block">Append a column of value type DOUBLE as the last column of
  the data frame.</div>
 </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/sysds/runtime/matrix/data/FrameBlock.html#appendColumn-float:A-">appendColumn</a></span>(float[]&nbsp;col)</code>
 <div class="block">Append a column of value type float as the last column of
  the data frame.</div>
 </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/sysds/runtime/matrix/data/FrameBlock.html#appendColumn-int:A-">appendColumn</a></span>(int[]&nbsp;col)</code>
 <div class="block">Append a column of value type INT as the last column of
  the data frame.</div>
 </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/sysds/runtime/matrix/data/FrameBlock.html#appendColumn-long:A-">appendColumn</a></span>(long[]&nbsp;col)</code>
 <div class="block">Append a column of value type LONG as the last column of
  the data frame.</div>
 </td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#appendColumn-java.lang.String:A-">appendColumn</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>[]&nbsp;col)</code>
 <div class="block">Append a column of value type STRING as the last column of
  the data frame.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#appendColumns-double:A:A-">appendColumns</a></span>(double[][]&nbsp;cols)</code>
 <div class="block">Append a set of column of value type DOUBLE at the end of the frame
  in order to avoid repeated allocation with appendColumns.</div>
 </td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#appendRow-java.lang.Object:A-">appendRow</a></span>(<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>[]&nbsp;row)</code>
 <div class="block">Append a row to the end of the data frame, where all row fields
  are boxed objects according to the schema.</div>
 </td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#appendRow-java.lang.String:A-">appendRow</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>[]&nbsp;row)</code>
 <div class="block">Append a row to the end of the data frame, where all row fields
  are string encoded.</div>
 </td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#binaryOperations-org.apache.sysds.runtime.matrix.operators.BinaryOperator-org.apache.sysds.runtime.matrix.data.FrameBlock-org.apache.sysds.runtime.matrix.data.FrameBlock-">binaryOperations</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/operators/BinaryOperator.html" title="class in org.apache.sysds.runtime.matrix.operators">BinaryOperator</a>&nbsp;bop,
                 <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;that,
                 <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;out)</code>
 <div class="block">This method performs the value comparison on two frames
   if the values in both frames are equal, not equal, less than, greater than, less than/greater than and equal to
   the output frame will store boolean value for each each comparison</div>
 </td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#compactEmptyBlock--">compactEmptyBlock</a></span>()</code>
 <div class="block">Free unnecessarily allocated empty block.</div>
 </td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#copy-org.apache.sysds.runtime.matrix.data.FrameBlock-">copy</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;src)</code>&nbsp;</td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#copy-int-int-int-int-org.apache.sysds.runtime.matrix.data.FrameBlock-">copy</a></span>(int&nbsp;rl,
     int&nbsp;ru,
     int&nbsp;cl,
     int&nbsp;cu,
     <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;src)</code>&nbsp;</td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code>static <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/sysds/runtime/matrix/data/FrameBlock.html#createColName-int-">createColName</a></span>(int&nbsp;i)</code>&nbsp;</td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>static <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/sysds/runtime/matrix/data/FrameBlock.html#createColNames-int-">createColNames</a></span>(int&nbsp;size)</code>&nbsp;</td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code>static <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/sysds/runtime/matrix/data/FrameBlock.html#createColNames-int-int-">createColNames</a></span>(int&nbsp;off,
               int&nbsp;size)</code>&nbsp;</td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#detectSchemaFromRow-double-">detectSchemaFromRow</a></span>(double&nbsp;sampleFraction)</code>&nbsp;</td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#dropInvalidType-org.apache.sysds.runtime.matrix.data.FrameBlock-">dropInvalidType</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;schema)</code>
 <div class="block">Drop the cell value which does not confirms to the data type of its column</div>
 </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/sysds/runtime/matrix/data/FrameBlock.html#ensureAllocatedColumns-int-">ensureAllocatedColumns</a></span>(int&nbsp;numRows)</code>
 <div class="block">Allocate column data structures if necessary, i.e., if schema specified
  but not all column data structures created yet.</div>
 </td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#ensureColumnCompatibility-int-">ensureColumnCompatibility</a></span>(int&nbsp;newlen)</code>
 <div class="block">Checks for matching column sizes in case of existing columns.</div>
 </td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code><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></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#get-int-int-">get</a></span>(int&nbsp;r,
    int&nbsp;c)</code>
 <div class="block">Gets a boxed object of the value in position (r,c).</div>
 </td>
 </tr>
 <tr id="i22" class="altColor">
 <td class="colFirst"><code>org.apache.sysds.runtime.matrix.data.FrameBlock.Array</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getColumn-int-">getColumn</a></span>(int&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code><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></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getColumnData-int-">getColumnData</a></span>(int&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr id="i24" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.ColumnMetadata.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.ColumnMetadata</a>[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getColumnMetadata--">getColumnMetadata</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i25" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.ColumnMetadata.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.ColumnMetadata</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getColumnMetadata-int-">getColumnMetadata</a></span>(int&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr id="i26" class="altColor">
 <td class="colFirst"><code><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/sysds/runtime/matrix/data/FrameBlock.html#getColumnName-int-">getColumnName</a></span>(int&nbsp;c)</code>
 <div class="block">Returns the column name for the requested column.</div>
 </td>
 </tr>
 <tr id="i27" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<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>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getColumnNameIDMap--">getColumnNameIDMap</a></span>()</code>
 <div class="block">Creates a mapping from column names to column IDs, i.e.,
  1-based column indexes</div>
 </td>
 </tr>
 <tr id="i28" class="altColor">
 <td class="colFirst"><code><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/sysds/runtime/matrix/data/FrameBlock.html#getColumnNames--">getColumnNames</a></span>()</code>
 <div class="block">Returns the column names of the frame block.</div>
 </td>
 </tr>
 <tr id="i29" class="rowColor">
 <td class="colFirst"><code><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/sysds/runtime/matrix/data/FrameBlock.html#getColumnNames-boolean-">getColumnNames</a></span>(boolean&nbsp;alloc)</code>
 <div class="block">Returns the column names of the frame block.</div>
 </td>
 </tr>
 <tr id="i30" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getColumnNamesAsFrame--">getColumnNamesAsFrame</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i31" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.FrameMapFunction.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.FrameMapFunction</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getCompiledFunction-java.lang.String-">getCompiledFunction</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>&nbsp;lambdaExpr)</code>&nbsp;</td>
 </tr>
 <tr id="i32" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getDataCharacteristics--">getDataCharacteristics</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i33" class="rowColor">
 <td class="colFirst"><code>long</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getExactSerializedSize--">getExactSerializedSize</a></span>()</code>
 <div class="block">Get the exact serialized size in bytes of the cache block.</div>
 </td>
 </tr>
 <tr id="i34" class="altColor">
 <td class="colFirst"><code>long</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getInMemorySize--">getInMemorySize</a></span>()</code>
 <div class="block">Get the in-memory size in bytes of the cache block.</div>
 </td>
 </tr>
 <tr id="i35" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getNumColumns--">getNumColumns</a></span>()</code>
 <div class="block">Get the number of columns of the frame block, that is
  the number of columns defined in the schema.</div>
 </td>
 </tr>
 <tr id="i36" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getNumRows--">getNumRows</a></span>()</code>
 <div class="block">Get the number of rows of the frame block.</div>
 </td>
 </tr>
 <tr id="i37" class="rowColor">
 <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>&lt;<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>[]&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getObjectRowIterator--">getObjectRowIterator</a></span>()</code>
 <div class="block">Get a row iterator over the frame where all fields are encoded
  as boxed objects according to their value types.</div>
 </td>
 </tr>
 <tr id="i38" 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>&lt;<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>[]&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getObjectRowIterator-int:A-">getObjectRowIterator</a></span>(int[]&nbsp;cols)</code>
 <div class="block">Get a row iterator over the frame where all selected fields are
  encoded as boxed objects according to their value types.</div>
 </td>
 </tr>
 <tr id="i39" class="rowColor">
 <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>&lt;<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>[]&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getObjectRowIterator-int-int-">getObjectRowIterator</a></span>(int&nbsp;rl,
                     int&nbsp;ru)</code>
 <div class="block">Get a row iterator over the frame where all fields are encoded
  as boxed objects according to their value types.</div>
 </td>
 </tr>
 <tr id="i40" 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>&lt;<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>[]&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getObjectRowIterator-int-int-int:A-">getObjectRowIterator</a></span>(int&nbsp;rl,
                     int&nbsp;ru,
                     int[]&nbsp;cols)</code>
 <div class="block">Get a row iterator over the frame where all selected fields are
  encoded as boxed objects according to their value types.</div>
 </td>
 </tr>
 <tr id="i41" class="rowColor">
 <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>&lt;<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>[]&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getObjectRowIterator-org.apache.sysds.common.Types.ValueType:A-">getObjectRowIterator</a></span>(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema)</code>
 <div class="block">Get a row iterator over the frame where all fields are encoded
  as boxed objects according to the value types of the provided
  target schema.</div>
 </td>
 </tr>
 <tr id="i42" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a>&lt;<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>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getRecodeMap-int-">getRecodeMap</a></span>(int&nbsp;col)</code>
 <div class="block">This function will split every Recode map in the column using delimiter Lop.DATATYPE_PREFIX,
  as Recode map generated earlier in the form of Code+Lop.DATATYPE_PREFIX+Token and store it in a map
  which contains token and code for every unique tokens.</div>
 </td>
 </tr>
 <tr id="i43" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getSchema--">getSchema</a></span>()</code>
 <div class="block">Returns the schema of the frame block.</div>
 </td>
 </tr>
 <tr id="i44" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getSchemaTypeOf--">getSchemaTypeOf</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i45" class="rowColor">
 <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>&lt;<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>[]&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getStringRowIterator--">getStringRowIterator</a></span>()</code>
 <div class="block">Get a row iterator over the frame where all fields are encoded
  as strings independent of their value types.</div>
 </td>
 </tr>
 <tr id="i46" 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>&lt;<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>[]&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getStringRowIterator-int-">getStringRowIterator</a></span>(int&nbsp;colID)</code>
 <div class="block">Get a row iterator over the frame where all selected fields are encoded as strings independent of their value
  types.</div>
 </td>
 </tr>
 <tr id="i47" class="rowColor">
 <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>&lt;<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>[]&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getStringRowIterator-int:A-">getStringRowIterator</a></span>(int[]&nbsp;cols)</code>
 <div class="block">Get a row iterator over the frame where all selected fields are
  encoded as strings independent of their value types.</div>
 </td>
 </tr>
 <tr id="i48" 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>&lt;<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>[]&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getStringRowIterator-int-int-">getStringRowIterator</a></span>(int&nbsp;rl,
                     int&nbsp;ru)</code>
 <div class="block">Get a row iterator over the frame where all fields are encoded
  as strings independent of their value types.</div>
 </td>
 </tr>
 <tr id="i49" class="rowColor">
 <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>&lt;<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>[]&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#getStringRowIterator-int-int-int:A-">getStringRowIterator</a></span>(int&nbsp;rl,
                     int&nbsp;ru,
                     int[]&nbsp;cols)</code>
 <div class="block">Get a row iterator over the frame where all selected fields are
  encoded as strings independent of their value types.</div>
 </td>
 </tr>
 <tr id="i50" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#invalidByLength-org.apache.sysds.runtime.matrix.data.MatrixBlock-">invalidByLength</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>&nbsp;feaLen)</code>
 <div class="block">This method validates the frame data against an attribute length constrain
   if data value in any cell is greater than the specified threshold of that attribute
   the output frame will store a null on that cell position, thus removing the length-violating values.</div>
 </td>
 </tr>
 <tr id="i51" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#isColNameDefault-int-">isColNameDefault</a></span>(int&nbsp;i)</code>&nbsp;</td>
 </tr>
 <tr id="i52" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#isColNamesDefault--">isColNamesDefault</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i53" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#isColumnMetadataDefault--">isColumnMetadataDefault</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i54" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#isColumnMetadataDefault-int-">isColumnMetadataDefault</a></span>(int&nbsp;c)</code>&nbsp;</td>
 </tr>
 <tr id="i55" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#isShallowSerialize--">isShallowSerialize</a></span>()</code>
 <div class="block">Indicates if the cache block is subject to shallow serialized,
  which is generally true if in-memory size and serialized size
  are almost identical allowing to avoid unnecessary deep serialize.</div>
 </td>
 </tr>
 <tr id="i56" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#isShallowSerialize-boolean-">isShallowSerialize</a></span>(boolean&nbsp;inclConvert)</code>
 <div class="block">Indicates if the cache block is subject to shallow serialized,
  which is generally true if in-memory size and serialized size
  are almost identical allowing to avoid unnecessary deep serialize.</div>
 </td>
 </tr>
 <tr id="i57" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#leftIndexingOperations-org.apache.sysds.runtime.matrix.data.FrameBlock-org.apache.sysds.runtime.util.IndexRange-org.apache.sysds.runtime.matrix.data.FrameBlock-">leftIndexingOperations</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;rhsFrame,
                       <a href="../../../../../../org/apache/sysds/runtime/util/IndexRange.html" title="class in org.apache.sysds.runtime.util">IndexRange</a>&nbsp;ixrange,
                       <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;ret)</code>&nbsp;</td>
 </tr>
 <tr id="i58" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#leftIndexingOperations-org.apache.sysds.runtime.matrix.data.FrameBlock-int-int-int-int-org.apache.sysds.runtime.matrix.data.FrameBlock-">leftIndexingOperations</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;rhsFrame,
                       int&nbsp;rl,
                       int&nbsp;ru,
                       int&nbsp;cl,
                       int&nbsp;cu,
                       <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;ret)</code>&nbsp;</td>
 </tr>
 <tr id="i59" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#map-org.apache.sysds.runtime.matrix.data.FrameBlock.FrameMapFunction-">map</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.FrameMapFunction.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.FrameMapFunction</a>&nbsp;lambdaExpr)</code>&nbsp;</td>
 </tr>
 <tr id="i60" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#map-java.lang.String-">map</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>&nbsp;lambdaExpr)</code>&nbsp;</td>
 </tr>
 <tr id="i61" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#mapDist-org.apache.sysds.runtime.matrix.data.FrameBlock.FrameMapFunction-">mapDist</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.FrameMapFunction.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.FrameMapFunction</a>&nbsp;lambdaExpr)</code>&nbsp;</td>
 </tr>
 <tr id="i62" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#mapInplace-java.util.function.Function-">mapInplace</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Function.html?is-external=true" title="class or interface in java.util.function">Function</a>&lt;<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>,<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>&gt;&nbsp;fun)</code>&nbsp;</td>
 </tr>
 <tr id="i63" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#merge-org.apache.sysds.runtime.controlprogram.caching.CacheBlock-boolean-">merge</a></span>(<a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a>&nbsp;that,
      boolean&nbsp;bDummy)</code>
 <div class="block">Merge the given block into the current block.</div>
 </td>
 </tr>
 <tr id="i64" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#merge-org.apache.sysds.runtime.matrix.data.FrameBlock-">merge</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;that)</code>&nbsp;</td>
 </tr>
 <tr id="i65" class="rowColor">
 <td class="colFirst"><code>static <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#mergeSchema-org.apache.sysds.runtime.matrix.data.FrameBlock-org.apache.sysds.runtime.matrix.data.FrameBlock-">mergeSchema</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;temp1,
            <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;temp2)</code>&nbsp;</td>
 </tr>
 <tr id="i66" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#readExternal-java.io.ObjectInput-">readExternal</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/ObjectInput.html?is-external=true" title="class or interface in java.io">ObjectInput</a>&nbsp;in)</code>&nbsp;</td>
 </tr>
 <tr id="i67" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#readFields-java.io.DataInput-">readFields</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a>&nbsp;in)</code>&nbsp;</td>
 </tr>
 <tr id="i68" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#recomputeColumnCardinality--">recomputeColumnCardinality</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i69" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#reset--">reset</a></span>()</code>&nbsp;</td>
 </tr>
 <tr id="i70" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#reset-int-boolean-">reset</a></span>(int&nbsp;nrow,
      boolean&nbsp;clearMeta)</code>&nbsp;</td>
 </tr>
 <tr id="i71" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#set-int-int-java.lang.Object-">set</a></span>(int&nbsp;r,
    int&nbsp;c,
    <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>&nbsp;val)</code>
 <div class="block">Sets the value in position (r,c), where the input is assumed
  to be a boxed object consistent with the schema definition.</div>
 </td>
 </tr>
 <tr id="i72" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#setColumn-int-org.apache.sysds.runtime.matrix.data.FrameBlock.Array-">setColumn</a></span>(int&nbsp;c,
          org.apache.sysds.runtime.matrix.data.FrameBlock.Array&nbsp;column)</code>&nbsp;</td>
 </tr>
 <tr id="i73" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#setColumnMetadata-org.apache.sysds.runtime.matrix.data.FrameBlock.ColumnMetadata:A-">setColumnMetadata</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.ColumnMetadata.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.ColumnMetadata</a>[]&nbsp;colmeta)</code>&nbsp;</td>
 </tr>
 <tr id="i74" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#setColumnMetadata-int-org.apache.sysds.runtime.matrix.data.FrameBlock.ColumnMetadata-">setColumnMetadata</a></span>(int&nbsp;c,
                  <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.ColumnMetadata.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.ColumnMetadata</a>&nbsp;colmeta)</code>&nbsp;</td>
 </tr>
 <tr id="i75" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#setColumnNames-java.lang.String:A-">setColumnNames</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>[]&nbsp;colnames)</code>&nbsp;</td>
 </tr>
 <tr id="i76" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#setNumRows-int-">setNumRows</a></span>(int&nbsp;numRows)</code>&nbsp;</td>
 </tr>
 <tr id="i77" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#setSchema-org.apache.sysds.common.Types.ValueType:A-">setSchema</a></span>(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema)</code>
 <div class="block">Sets the schema of the frame block.</div>
 </td>
 </tr>
 <tr id="i78" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#slice-java.util.ArrayList-org.apache.sysds.runtime.util.IndexRange-int-">slice</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a>&lt;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&gt;&gt;&nbsp;outlist,
      <a href="../../../../../../org/apache/sysds/runtime/util/IndexRange.html" title="class in org.apache.sysds.runtime.util">IndexRange</a>&nbsp;range,
      int&nbsp;rowCut)</code>&nbsp;</td>
 </tr>
 <tr id="i79" class="rowColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#slice-org.apache.sysds.runtime.util.IndexRange-org.apache.sysds.runtime.matrix.data.FrameBlock-">slice</a></span>(<a href="../../../../../../org/apache/sysds/runtime/util/IndexRange.html" title="class in org.apache.sysds.runtime.util">IndexRange</a>&nbsp;ixrange,
      <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;ret)</code>&nbsp;</td>
 </tr>
 <tr id="i80" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#slice-int-int-int-int-org.apache.sysds.runtime.controlprogram.caching.CacheBlock-">slice</a></span>(int&nbsp;rl,
      int&nbsp;ru,
      int&nbsp;cl,
      int&nbsp;cu,
      <a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a>&nbsp;retCache)</code>
 <div class="block">Right indexing operations to slice a subframe out of this frame block.</div>
 </td>
 </tr>
 <tr id="i81" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#toShallowSerializeBlock--">toShallowSerializeBlock</a></span>()</code>
 <div class="block">Converts a cache block that is not shallow serializable into
  a form that is shallow serializable.</div>
 </td>
 </tr>
 <tr id="i82" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#write-java.io.DataOutput-">write</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataOutput.html?is-external=true" title="class or interface in java.io">DataOutput</a>&nbsp;out)</code>&nbsp;</td>
 </tr>
 <tr id="i83" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#writeExternal-java.io.ObjectOutput-">writeExternal</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/ObjectOutput.html?is-external=true" title="class or interface in java.io">ObjectOutput</a>&nbsp;out)</code>&nbsp;</td>
 </tr>
 <tr id="i84" class="altColor">
 <td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html#zeroOutOperations-org.apache.sysds.runtime.matrix.data.FrameBlock-org.apache.sysds.runtime.util.IndexRange-boolean-int-int-int-int-">zeroOutOperations</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;result,
                  <a href="../../../../../../org/apache/sysds/runtime/util/IndexRange.html" title="class in org.apache.sysds.runtime.util">IndexRange</a>&nbsp;range,
                  boolean&nbsp;complementary,
                  int&nbsp;iRowStartSrc,
                  int&nbsp;iRowStartDest,
                  int&nbsp;blen,
                  int&nbsp;iMaxRowsToCopy)</code>
 <div class="block">This function ZERO OUT the data in the slicing window applicable for this block.</div>
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 <code><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#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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 <pre>public static final&nbsp;int BUFFER_SIZE</pre>
 <dl>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../../../../constant-values.html#org.apache.sysds.runtime.matrix.data.FrameBlock.BUFFER_SIZE">Constant Field Values</a></dd>
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 <a name="FrameBlock--">
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 <pre>public&nbsp;FrameBlock()</pre>
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 <pre>public&nbsp;FrameBlock(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;that)</pre>
 <div class="block">Copy constructor for frame blocks, which uses a shallow copy for
  the schema (column types and names) but a deep copy for meta data
  and actual column data.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>that</code> - frame block</dd>
 </dl>
 </li>
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 <pre>public&nbsp;FrameBlock(int&nbsp;ncols,
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 <pre>public&nbsp;FrameBlock(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema)</pre>
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 <pre>public&nbsp;FrameBlock(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema,
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 <pre>public&nbsp;FrameBlock(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema,
                   <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>[][]&nbsp;data)</pre>
 </li>
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 <h4>FrameBlock</h4>
 <pre>public&nbsp;FrameBlock(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema,
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                   <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>[][]&nbsp;data)</pre>
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 <pre>public&nbsp;int&nbsp;getNumRows()</pre>
 <div class="block">Get the number of rows of the frame block.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#getNumRows--">getNumRows</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>number of rows</dd>
 </dl>
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 <pre>public&nbsp;void&nbsp;setNumRows(int&nbsp;numRows)</pre>
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 <pre>public&nbsp;int&nbsp;getNumColumns()</pre>
 <div class="block">Get the number of columns of the frame block, that is
  the number of columns defined in the schema.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#getNumColumns--">getNumColumns</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>number of columns</dd>
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 <a name="getDataCharacteristics--">
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 <h4>getDataCharacteristics</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a>&nbsp;getDataCharacteristics()</pre>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#getDataCharacteristics--">getDataCharacteristics</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
 </dl>
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 <a name="getSchema--">
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 <h4>getSchema</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;getSchema()</pre>
 <div class="block">Returns the schema of the frame block.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>schema as array of ValueTypes</dd>
 </dl>
 </li>
 </ul>
 <a name="setSchema-org.apache.sysds.common.Types.ValueType:A-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>setSchema</h4>
 <pre>public&nbsp;void&nbsp;setSchema(<a href="../../../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>[]&nbsp;schema)</pre>
 <div class="block">Sets the schema of the frame block.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>schema</code> - schema as array of ValueTypes</dd>
 </dl>
 </li>
 </ul>
 <a name="getColumnNames--">
 <!--   -->
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 <h4>getColumnNames</h4>
 <pre>public&nbsp;<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>[]&nbsp;getColumnNames()</pre>
 <div class="block">Returns the column names of the frame block. This method
  allocates default column names if required.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>column names</dd>
 </dl>
 </li>
 </ul>
 <a name="getColumnNamesAsFrame--">
 <!--   -->
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 <h4>getColumnNamesAsFrame</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;getColumnNamesAsFrame()</pre>
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 <div class="block">Returns the column names of the frame block. This method
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>alloc</code> - if true, create column names</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Returns the column name for the requested column. This
  method allocates default column names if required.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>c</code> - column index</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>column name</dd>
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 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.ColumnMetadata.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.ColumnMetadata</a>[]&nbsp;getColumnMetadata()</pre>
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 <div class="block">Creates a mapping from column names to column IDs, i.e.,
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 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>map of column name keys and id values</dd>
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 <pre>public&nbsp;void&nbsp;ensureAllocatedColumns(int&nbsp;numRows)</pre>
 <div class="block">Allocate column data structures if necessary, i.e., if schema specified
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>numRows</code> - number of rows</dd>
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 <pre>public&nbsp;void&nbsp;ensureColumnCompatibility(int&nbsp;newlen)</pre>
 <div class="block">Checks for matching column sizes in case of existing columns.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>newlen</code> - number of rows to compare with existing number of rows</dd>
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 <div class="block">Gets a boxed object of the value in position (r,c).</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>r</code> - row index, 0-based</dd>
 <dd><code>c</code> - column index, 0-based</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Sets the value in position (r,c), where the input is assumed
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>r</code> - row index</dd>
 <dd><code>c</code> - column index</dd>
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 <div class="block">Append a row to the end of the data frame, where all row fields
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 <dl>
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 <dd><code>row</code> - array of objects</dd>
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 <div class="block">Append a row to the end of the data frame, where all row fields
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>row</code> - array of strings</dd>
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 <div class="block">Append a column of value type STRING as the last column of
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
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 <div class="block">Append a column of value type BOOLEAN as the last column of
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  and hence might be updated in the future.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>col</code> - array of booleans</dd>
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 <div class="block">Append a column of value type INT as the last column of
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  and hence might be updated in the future.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>col</code> - array of longs</dd>
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 <div class="block">Append a column of value type LONG as the last column of
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  and hence might be updated in the future.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>col</code> - array of longs</dd>
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 <pre>public&nbsp;void&nbsp;appendColumn(float[]&nbsp;col)</pre>
 <div class="block">Append a column of value type float as the last column of
  the data frame. The given array is wrapped but not copied
  and hence might be updated in the future.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>col</code> - array of doubles</dd>
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 <div class="block">Append a column of value type DOUBLE as the last column of
  the data frame. The given array is wrapped but not copied
  and hence might be updated in the future.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>col</code> - array of doubles</dd>
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 <pre>public&nbsp;void&nbsp;appendColumns(double[][]&nbsp;cols)</pre>
 <div class="block">Append a set of column of value type DOUBLE at the end of the frame
  in order to avoid repeated allocation with appendColumns. The given
  array is wrapped but not copied and hence might be updated in the future.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>cols</code> - 2d array of doubles</dd>
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 <div class="block">Get a row iterator over the frame where all fields are encoded
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 <div class="block">Get a row iterator over the frame where all selected fields are
  encoded as strings independent of their value types.</div>
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 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>cols</code> - column selection, 1-based</dd>
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 <div class="block">Get a row iterator over the frame where all fields are encoded
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 <dt><span class="paramLabel">Parameters:</span></dt>
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 <dd><code>ru</code> - upper row index</dd>
 <dd><code>cols</code> - column selection, 1-based</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Get a row iterator over the frame where all fields are encoded
  as boxed objects according to their value types.</div>
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 <dd>object array iterator</dd>
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 <div class="block">Get a row iterator over the frame where all fields are encoded
  as boxed objects according to the value types of the provided
  target schema.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>schema</code> - target schema of objects</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Get a row iterator over the frame where all selected fields are
  encoded as boxed objects according to their value types.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>cols</code> - column selection, 1-based</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
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 <div class="block">Get a row iterator over the frame where all fields are encoded
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>rl</code> - lower row index</dd>
 <dd><code>ru</code> - upper row index</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>object array iterator</dd>
 </dl>
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 </ul>
 <a name="getObjectRowIterator-int-int-int:A-">
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 <h4>getObjectRowIterator</h4>
 <pre>public&nbsp;<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>&lt;<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>[]&gt;&nbsp;getObjectRowIterator(int&nbsp;rl,
                                                int&nbsp;ru,
                                                int[]&nbsp;cols)</pre>
 <div class="block">Get a row iterator over the frame where all selected fields are
  encoded as boxed objects according to their value types.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>rl</code> - lower row index</dd>
 <dd><code>ru</code> - upper row index</dd>
 <dd><code>cols</code> - column selection, 1-based</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>object array iterator</dd>
 </dl>
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            throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code>write</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.io.Writable</code></dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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 <pre>public&nbsp;void&nbsp;readFields(<a href="https://docs.oracle.com/javase/8/docs/api/java/io/DataInput.html?is-external=true" title="class or interface in java.io">DataInput</a>&nbsp;in)
                 throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code>readFields</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.io.Writable</code></dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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                    throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Externalizable.html?is-external=true#writeExternal-java.io.ObjectOutput-" title="class or interface in java.io">writeExternal</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/Externalizable.html?is-external=true" title="class or interface in java.io">Externalizable</a></code></dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
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                   throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a>,
                          <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang">ClassNotFoundException</a></pre>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
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 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
 <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassNotFoundException.html?is-external=true" title="class or interface in java.lang">ClassNotFoundException</a></code></dd>
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 <h4>getInMemorySize</h4>
 <pre>public&nbsp;long&nbsp;getInMemorySize()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#getInMemorySize--">CacheBlock</a></code></span></div>
 <div class="block">Get the in-memory size in bytes of the cache block.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#getInMemorySize--">getInMemorySize</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>in-memory size in bytes of cache block</dd>
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 <h4>getExactSerializedSize</h4>
 <pre>public&nbsp;long&nbsp;getExactSerializedSize()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#getExactSerializedSize--">CacheBlock</a></code></span></div>
 <div class="block">Get the exact serialized size in bytes of the cache block.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#getExactSerializedSize--">getExactSerializedSize</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>exact serialized size in bytes of cache block</dd>
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 <h4>isShallowSerialize</h4>
 <pre>public&nbsp;boolean&nbsp;isShallowSerialize()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#isShallowSerialize--">CacheBlock</a></code></span></div>
 <div class="block">Indicates if the cache block is subject to shallow serialized,
  which is generally true if in-memory size and serialized size
  are almost identical allowing to avoid unnecessary deep serialize.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#isShallowSerialize--">isShallowSerialize</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>true if shallow serialized</dd>
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 <pre>public&nbsp;boolean&nbsp;isShallowSerialize(boolean&nbsp;inclConvert)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#isShallowSerialize-boolean-">CacheBlock</a></code></span></div>
 <div class="block">Indicates if the cache block is subject to shallow serialized,
  which is generally true if in-memory size and serialized size
  are almost identical allowing to avoid unnecessary deep serialize.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#isShallowSerialize-boolean-">isShallowSerialize</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>inclConvert</code> - if true report blocks as shallow serialize that are
  currently not amenable but can be brought into an amenable form
  via <a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#toShallowSerializeBlock--"><code>toShallowSerializeBlock</code></a>.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>true if shallow serialized</dd>
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 <h4>toShallowSerializeBlock</h4>
 <pre>public&nbsp;void&nbsp;toShallowSerializeBlock()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#toShallowSerializeBlock--">CacheBlock</a></code></span></div>
 <div class="block">Converts a cache block that is not shallow serializable into
  a form that is shallow serializable. This methods has no affect
  if the given cache block is not amenable.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#toShallowSerializeBlock--">toShallowSerializeBlock</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
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 <h4>compactEmptyBlock</h4>
 <pre>public&nbsp;void&nbsp;compactEmptyBlock()</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#compactEmptyBlock--">CacheBlock</a></code></span></div>
 <div class="block">Free unnecessarily allocated empty block.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#compactEmptyBlock--">compactEmptyBlock</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
 </dl>
 </li>
 </ul>
 <a name="binaryOperations-org.apache.sysds.runtime.matrix.operators.BinaryOperator-org.apache.sysds.runtime.matrix.data.FrameBlock-org.apache.sysds.runtime.matrix.data.FrameBlock-">
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 <h4>binaryOperations</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;binaryOperations(<a href="../../../../../../org/apache/sysds/runtime/matrix/operators/BinaryOperator.html" title="class in org.apache.sysds.runtime.matrix.operators">BinaryOperator</a>&nbsp;bop,
                                    <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;that,
                                    <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;out)</pre>
 <div class="block">This method performs the value comparison on two frames
   if the values in both frames are equal, not equal, less than, greater than, less than/greater than and equal to
   the output frame will store boolean value for each each comparison</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>bop</code> - binary operator</dd>
 <dd><code>that</code> - frame block of rhs of m * n dimensions</dd>
 <dd><code>out</code> - output frame block</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>a boolean frameBlock</dd>
 </dl>
 </li>
 </ul>
 <a name="leftIndexingOperations-org.apache.sysds.runtime.matrix.data.FrameBlock-org.apache.sysds.runtime.util.IndexRange-org.apache.sysds.runtime.matrix.data.FrameBlock-">
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 <h4>leftIndexingOperations</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;leftIndexingOperations(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;rhsFrame,
                                          <a href="../../../../../../org/apache/sysds/runtime/util/IndexRange.html" title="class in org.apache.sysds.runtime.util">IndexRange</a>&nbsp;ixrange,
                                          <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;ret)</pre>
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 <h4>leftIndexingOperations</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;leftIndexingOperations(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;rhsFrame,
                                          int&nbsp;rl,
                                          int&nbsp;ru,
                                          int&nbsp;cl,
                                          int&nbsp;cu,
                                          <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;ret)</pre>
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 <h4>slice</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;slice(<a href="../../../../../../org/apache/sysds/runtime/util/IndexRange.html" title="class in org.apache.sysds.runtime.util">IndexRange</a>&nbsp;ixrange,
                         <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;ret)</pre>
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 <h4>slice</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;slice(int&nbsp;rl,
                         int&nbsp;ru,
                         int&nbsp;cl,
                         int&nbsp;cu,
                         <a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a>&nbsp;retCache)</pre>
 <div class="block">Right indexing operations to slice a subframe out of this frame block.
  Note that the existing column value types are preserved.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#slice-int-int-int-int-org.apache.sysds.runtime.controlprogram.caching.CacheBlock-">slice</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>rl</code> - row lower index, inclusive, 0-based</dd>
 <dd><code>ru</code> - row upper index, inclusive, 0-based</dd>
 <dd><code>cl</code> - column lower index, inclusive, 0-based</dd>
 <dd><code>cu</code> - column upper index, inclusive, 0-based</dd>
 <dd><code>retCache</code> - cache block</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>frame block</dd>
 </dl>
 </li>
 </ul>
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 <h4>slice</h4>
 <pre>public&nbsp;void&nbsp;slice(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a>&lt;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/Pair.html" title="class in org.apache.sysds.runtime.matrix.data">Pair</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>,<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&gt;&gt;&nbsp;outlist,
                   <a href="../../../../../../org/apache/sysds/runtime/util/IndexRange.html" title="class in org.apache.sysds.runtime.util">IndexRange</a>&nbsp;range,
                   int&nbsp;rowCut)</pre>
 </li>
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 <a name="append-org.apache.sysds.runtime.matrix.data.FrameBlock-org.apache.sysds.runtime.matrix.data.FrameBlock-boolean-">
 <!--   -->
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 <h4>append</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;append(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;that,
                          <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;ret,
                          boolean&nbsp;cbind)</pre>
 <div class="block">Appends the given argument frameblock 'that' to this frameblock by
  creating a deep copy to prevent side effects. For cbind, the frames
  are appended column-wise (same number of rows), while for rbind the
  frames are appended row-wise (same number of columns).</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>that</code> - frame block to append to current frame block</dd>
 <dd><code>ret</code> - frame block to return, can be null</dd>
 <dd><code>cbind</code> - if true, column append</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>frame block</dd>
 </dl>
 </li>
 </ul>
 <a name="copy-org.apache.sysds.runtime.matrix.data.FrameBlock-">
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 <h4>copy</h4>
 <pre>public&nbsp;void&nbsp;copy(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;src)</pre>
 </li>
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 <h4>copy</h4>
 <pre>public&nbsp;void&nbsp;copy(int&nbsp;rl,
                  int&nbsp;ru,
                  int&nbsp;cl,
                  int&nbsp;cu,
                  <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;src)</pre>
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 <h4>getRecodeMap</h4>
 <pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashMap.html?is-external=true" title="class or interface in java.util">HashMap</a>&lt;<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>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>&gt;&nbsp;getRecodeMap(int&nbsp;col)</pre>
 <div class="block">This function will split every Recode map in the column using delimiter Lop.DATATYPE_PREFIX,
  as Recode map generated earlier in the form of Code+Lop.DATATYPE_PREFIX+Token and store it in a map
  which contains token and code for every unique tokens.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>col</code> - is the column # from frame data which contains Recode map generated earlier.</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>map of token and code for every element in the input column of a frame containing Recode map</dd>
 </dl>
 </li>
 </ul>
 <a name="merge-org.apache.sysds.runtime.controlprogram.caching.CacheBlock-boolean-">
 <!--   -->
 </a>
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 <h4>merge</h4>
 <pre>public&nbsp;void&nbsp;merge(<a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a>&nbsp;that,
                   boolean&nbsp;bDummy)</pre>
 <div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#merge-org.apache.sysds.runtime.controlprogram.caching.CacheBlock-boolean-">CacheBlock</a></code></span></div>
 <div class="block">Merge the given block into the current block. Both blocks needs to be of equal
  dimensions and contain disjoint non-zero cells.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html#merge-org.apache.sysds.runtime.controlprogram.caching.CacheBlock-boolean-">merge</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/controlprogram/caching/CacheBlock.html" title="interface in org.apache.sysds.runtime.controlprogram.caching">CacheBlock</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>that</code> - cache block</dd>
 <dd><code>bDummy</code> - ?</dd>
 </dl>
 </li>
 </ul>
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 <h4>merge</h4>
 <pre>public&nbsp;void&nbsp;merge(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;that)</pre>
 </li>
 </ul>
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 <h4>zeroOutOperations</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;zeroOutOperations(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;result,
                                     <a href="../../../../../../org/apache/sysds/runtime/util/IndexRange.html" title="class in org.apache.sysds.runtime.util">IndexRange</a>&nbsp;range,
                                     boolean&nbsp;complementary,
                                     int&nbsp;iRowStartSrc,
                                     int&nbsp;iRowStartDest,
                                     int&nbsp;blen,
                                     int&nbsp;iMaxRowsToCopy)</pre>
 <div class="block">This function ZERO OUT the data in the slicing window applicable for this block.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>result</code> - frame block</dd>
 <dd><code>range</code> - index range</dd>
 <dd><code>complementary</code> - ?</dd>
 <dd><code>iRowStartSrc</code> - ?</dd>
 <dd><code>iRowStartDest</code> - ?</dd>
 <dd><code>blen</code> - ?</dd>
 <dd><code>iMaxRowsToCopy</code> - ?</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>frame block</dd>
 </dl>
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 <h4>getSchemaTypeOf</h4>
 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;getSchemaTypeOf()</pre>
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 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;detectSchemaFromRow(double&nbsp;sampleFraction)</pre>
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 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;dropInvalidType(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;schema)</pre>
 <div class="block">Drop the cell value which does not confirms to the data type of its column</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>schema</code> - of the frame</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>original frame where invalid values are replaced with null</dd>
 </dl>
 </li>
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 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;invalidByLength(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>&nbsp;feaLen)</pre>
 <div class="block">This method validates the frame data against an attribute length constrain
   if data value in any cell is greater than the specified threshold of that attribute
   the output frame will store a null on that cell position, thus removing the length-violating values.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>feaLen</code> - vector of valid lengths</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>FrameBlock with invalid values converted into missing values (null)</dd>
 </dl>
 </li>
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 <pre>public static&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;mergeSchema(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;temp1,
                                      <a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;temp2)</pre>
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 <pre>public&nbsp;void&nbsp;mapInplace(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Function.html?is-external=true" title="class or interface in java.util.function">Function</a>&lt;<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>,<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>&gt;&nbsp;fun)</pre>
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 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;map(<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>&nbsp;lambdaExpr)</pre>
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 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;map(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.FrameMapFunction.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.FrameMapFunction</a>&nbsp;lambdaExpr)</pre>
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 <pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock</a>&nbsp;mapDist(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.FrameMapFunction.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.FrameMapFunction</a>&nbsp;lambdaExpr)</pre>
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 <pre>public static&nbsp;<a href="../../../../../../org/apache/sysds/runtime/matrix/data/FrameBlock.FrameMapFunction.html" title="class in org.apache.sysds.runtime.matrix.data">FrameBlock.FrameMapFunction</a>&nbsp;getCompiledFunction(<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>&nbsp;lambdaExpr)</pre>
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