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<title>Uses of Class org.apache.orc.Reader.Options (ORC Core 1.6.3 API)</title>
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<h2 title="Uses of Class org.apache.orc.Reader.Options" class="title">Uses of Class<br>org.apache.orc.Reader.Options</h2>
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<caption><span>Packages that use <a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.orc">org.apache.orc</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.orc.impl">org.apache.orc.impl</a></td>
<td class="colLast">&nbsp;</td>
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<h3>Uses of <a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a> in <a href="../../../../org/apache/orc/package-summary.html">org.apache.orc</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../org/apache/orc/package-summary.html">org.apache.orc</a> that return <a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#clone--">clone</a></span>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#dataReader-org.apache.orc.DataReader-">dataReader</a></span>(<a href="../../../../org/apache/orc/DataReader.html" title="interface in org.apache.orc">DataReader</a>&nbsp;value)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#forcePositionalEvolution-boolean-">forcePositionalEvolution</a></span>(boolean&nbsp;value)</code>
<div class="block">Set whether to force schema evolution to be positional instead of
based on the column names.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#include-boolean:A-">include</a></span>(boolean[]&nbsp;include)</code>
<div class="block">Set the list of columns to read.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#includeAcidColumns-boolean-">includeAcidColumns</a></span>(boolean&nbsp;includeAcidColumns)</code>
<div class="block"><code>true</code> if acid metadata columns should be decoded otherwise they will
be set to <code>null</code>.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#isSchemaEvolutionCaseAware-boolean-">isSchemaEvolutionCaseAware</a></span>(boolean&nbsp;value)</code>
<div class="block">Set boolean flag to determine if the comparision of field names in schema
evolution is case sensitive</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.html#options--">options</a></span>()</code>
<div class="block">Create a default options object that can be customized for creating
a RecordReader.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#range-long-long-">range</a></span>(long&nbsp;offset,
long&nbsp;length)</code>
<div class="block">Set the range of bytes to read</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#schema-org.apache.orc.TypeDescription-">schema</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;schema)</code>
<div class="block">Set the schema on read type description.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#searchArgument-org.apache.hadoop.hive.ql.io.sarg.SearchArgument-java.lang.String:A-">searchArgument</a></span>(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/SearchArgument.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">SearchArgument</a>&nbsp;sarg,
<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;columnNames)</code>
<div class="block">Set search argument for predicate push down.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#skipCorruptRecords-boolean-">skipCorruptRecords</a></span>(boolean&nbsp;value)</code>
<div class="block">Set whether to skip corrupt records.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#tolerateMissingSchema-boolean-">tolerateMissingSchema</a></span>(boolean&nbsp;value)</code>
<div class="block">Set whether to make a best effort to tolerate schema evolution for files
which do not have an embedded schema because they were written with a'
pre-HIVE-4243 writer.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.Options.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.Options.html#useZeroCopy-boolean-">useZeroCopy</a></span>(boolean&nbsp;value)</code>
<div class="block">Set whether to use zero copy from HDFS.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../org/apache/orc/package-summary.html">org.apache.orc</a> with parameters of type <a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/RecordReader.html" title="interface in org.apache.orc">RecordReader</a></code></td>
<td class="colLast"><span class="typeNameLabel">Reader.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/Reader.html#rows-org.apache.orc.Reader.Options-">rows</a></span>(<a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a>&nbsp;options)</code>
<div class="block">Create a RecordReader that uses the options given.</div>
</td>
</tr>
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<h3>Uses of <a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a> in <a href="../../../../org/apache/orc/impl/package-summary.html">org.apache.orc.impl</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../org/apache/orc/impl/package-summary.html">org.apache.orc.impl</a> that return <a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></code></td>
<td class="colLast"><span class="typeNameLabel">ReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ReaderImpl.html#options--">options</a></span>()</code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../org/apache/orc/impl/package-summary.html">org.apache.orc.impl</a> with parameters of type <a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../org/apache/orc/RecordReader.html" title="interface in org.apache.orc">RecordReader</a></code></td>
<td class="colLast"><span class="typeNameLabel">ReaderImpl.</span><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/ReaderImpl.html#rows-org.apache.orc.Reader.Options-">rows</a></span>(<a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a>&nbsp;options)</code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../org/apache/orc/impl/package-summary.html">org.apache.orc.impl</a> with parameters of type <a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#RecordReaderImpl-org.apache.orc.impl.ReaderImpl-org.apache.orc.Reader.Options-">RecordReaderImpl</a></span>(<a href="../../../../org/apache/orc/impl/ReaderImpl.html" title="class in org.apache.orc.impl">ReaderImpl</a>&nbsp;fileReader,
<a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a>&nbsp;options)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/SchemaEvolution.html#SchemaEvolution-org.apache.orc.TypeDescription-org.apache.orc.TypeDescription-org.apache.orc.Reader.Options-">SchemaEvolution</a></span>(<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;fileSchema,
<a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a>&nbsp;readerSchema,
<a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a>&nbsp;options)</code>&nbsp;</td>
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