http://git-wip-us.apache.org/repos/asf/orc/blob/90934777/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.PositionProviderImpl.html ---------------------------------------------------------------------- diff --git a/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.PositionProviderImpl.html b/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.PositionProviderImpl.html new file mode 100644 index 0000000..b665dc7 --- /dev/null +++ b/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.PositionProviderImpl.html @@ -0,0 +1,300 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<!-- NewPage --> +<html lang="en"> +<head> +<!-- Generated by javadoc (1.8.0_121) on Fri Jun 29 11:10:16 PDT 2018 --> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>RecordReaderImpl.PositionProviderImpl (ORC Core 1.5.2 API)</title> +<meta name="date" content="2018-06-29"> +<link rel="stylesheet" type="text/css" 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======== START OF CLASS DATA ======== --> +<div class="header"> +<div class="subTitle">org.apache.orc.impl</div> +<h2 title="Class RecordReaderImpl.PositionProviderImpl" class="title">Class RecordReaderImpl.PositionProviderImpl</h2> +</div> +<div class="contentContainer"> +<ul class="inheritance"> +<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.orc.impl.RecordReaderImpl.PositionProviderImpl</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt>All Implemented Interfaces:</dt> +<dd><a href="../../../../org/apache/orc/impl/PositionProvider.html" title="interface in org.apache.orc.impl">PositionProvider</a></dd> +</dl> +<dl> +<dt>Enclosing class:</dt> +<dd><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html" title="class in org.apache.orc.impl">RecordReaderImpl</a></dd> +</dl> +<hr> +<br> +<pre>public static final class <span class="typeNameLabel">RecordReaderImpl.PositionProviderImpl</span> +extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> +implements <a href="../../../../org/apache/orc/impl/PositionProvider.html" title="interface in org.apache.orc.impl">PositionProvider</a></pre> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.PositionProviderImpl.html#PositionProviderImpl-org.apache.orc.OrcProto.RowIndexEntry-">PositionProviderImpl</a></span>(<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.RowIndexEntry.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.RowIndexEntry</a> entry)</code> </td> +</tr> +<tr class="rowColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.PositionProviderImpl.html#PositionProviderImpl-org.apache.orc.OrcProto.RowIndexEntry-int-">PositionProviderImpl</a></span>(<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.RowIndexEntry.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.RowIndexEntry</a> entry, + int startPos)</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code>long</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.PositionProviderImpl.html#getNext--">getNext</a></span>()</code> </td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> +<!-- --> +</a> +<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> +<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang /Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="PositionProviderImpl-org.apache.orc.OrcProto.RowIndexEntry-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>PositionProviderImpl</h4> +<pre>public PositionProviderImpl(<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.RowIndexEntry.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.RowIndexEntry</a> entry)</pre> +</li> +</ul> +<a name="PositionProviderImpl-org.apache.orc.OrcProto.RowIndexEntry-int-"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>PositionProviderImpl</h4> +<pre>public PositionProviderImpl(<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.RowIndexEntry.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.RowIndexEntry</a> entry, + int startPos)</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="getNext--"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>getNext</h4> +<pre>public long getNext()</pre> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/orc/impl/PositionProvider.html#getNext--">getNext</a></code> in interface <code><a href="../../../../org/apache/orc/impl/PositionProvider.html" title="interface in org.apache.orc.impl">PositionProvider</a></code></dd> +</dl> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar.bottom"> +<!-- --> +</a> +<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> +<a name="navbar.bottom.firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/RecordReaderImpl.PositionProviderImpl.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../index-all.html">Index</a></li> +<li><a 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http://git-wip-us.apache.org/repos/asf/orc/blob/90934777/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.SargApplier.html ---------------------------------------------------------------------- diff --git a/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.SargApplier.html b/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.SargApplier.html new file mode 100644 index 0000000..45b4604 --- /dev/null +++ b/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.SargApplier.html @@ -0,0 +1,355 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<!-- NewPage --> +<html lang="en"> +<head> +<!-- Generated by javadoc (1.8.0_121) on Fri Jun 29 11:10:16 PDT 2018 --> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>RecordReaderImpl.SargApplier (ORC Core 1.5.2 API)</title> +<meta name="date" content="2018-06-29"> +<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" 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========= END OF TOP NAVBAR ========= --> +<!-- ======== START OF CLASS DATA ======== --> +<div class="header"> +<div class="subTitle">org.apache.orc.impl</div> +<h2 title="Class RecordReaderImpl.SargApplier" class="title">Class RecordReaderImpl.SargApplier</h2> +</div> +<div class="contentContainer"> +<ul class="inheritance"> +<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.orc.impl.RecordReaderImpl.SargApplier</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt>Enclosing class:</dt> +<dd><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html" title="class in org.apache.orc.impl">RecordReaderImpl</a></dd> +</dl> +<hr> +<br> +<pre>public static class <span class="typeNameLabel">RecordReaderImpl.SargApplier</span> +extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field.summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> +<caption><span>Fields</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Field and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static boolean[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.SargApplier.html#READ_ALL_RGS">READ_ALL_RGS</a></span></code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static boolean[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.SargApplier.html#READ_NO_RGS">READ_NO_RGS</a></span></code> </td> +</tr> +</table> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.SargApplier.html#SargApplier-org.apache.hadoop.hive.ql.io.sarg.SearchArgument-long-org.apache.orc.impl.SchemaEvolution-org.apache.orc.OrcFile.WriterVersion-boolean-">SargApplier</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> sarg, + long rowIndexStride, + <a href="../../../../org/apache/orc/impl/SchemaEvolution.html" title="class in org.apache.orc.impl">SchemaEvolution</a> evolution, + <a href="../../../../org/apache/orc/OrcFile.WriterVersion.html" title="enum in org.apache.orc">OrcFile.WriterVersion</a> writerVersion, + boolean useUTCTimestamp)</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code>boolean[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.SargApplier.html#pickRowGroups-org.apache.orc.StripeInformation-org.apache.orc.OrcProto.RowIndex:A-org.apache.orc.OrcProto.Stream.Kind:A-java.util.List-org.apache.orc.OrcProto.BloomFilterIndex:A-boolean-">pickRowGroups</a></span>(<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a> stripe, + <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.RowIndex.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.RowIndex</a>[] indexes, + <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Stream.Kind.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Stream.Kind</a>[] bloomFilterKinds, + <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.ColumnEncoding.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.ColumnEncoding</a>> encodings, + <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.BloomFilterIndex.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.BloomFilterIndex</a>[] bloomFilterIndices, + boolean returnNone)</code> +<div class="block">Pick the row groups that we need to load from the current stripe.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> +<!-- --> +</a> +<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> +<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang /Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ============ FIELD DETAIL =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field.detail"> +<!-- --> +</a> +<h3>Field Detail</h3> +<a name="READ_ALL_RGS"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>READ_ALL_RGS</h4> +<pre>public static final boolean[] READ_ALL_RGS</pre> +</li> +</ul> +<a name="READ_NO_RGS"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>READ_NO_RGS</h4> +<pre>public static final boolean[] READ_NO_RGS</pre> +</li> +</ul> +</li> +</ul> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="SargApplier-org.apache.hadoop.hive.ql.io.sarg.SearchArgument-long-org.apache.orc.impl.SchemaEvolution-org.apache.orc.OrcFile.WriterVersion-boolean-"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>SargApplier</h4> +<pre>public SargApplier(<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> sarg, + long rowIndexStride, + <a href="../../../../org/apache/orc/impl/SchemaEvolution.html" title="class in org.apache.orc.impl">SchemaEvolution</a> evolution, + <a href="../../../../org/apache/orc/OrcFile.WriterVersion.html" title="enum in org.apache.orc">OrcFile.WriterVersion</a> writerVersion, + boolean useUTCTimestamp)</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="pickRowGroups-org.apache.orc.StripeInformation-org.apache.orc.OrcProto.RowIndex:A-org.apache.orc.OrcProto.Stream.Kind:A-java.util.List-org.apache.orc.OrcProto.BloomFilterIndex:A-boolean-"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>pickRowGroups</h4> +<pre>public boolean[] pickRowGroups(<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a> stripe, + <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.RowIndex.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.RowIndex</a>[] indexes, + <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Stream.Kind.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Stream.Kind</a>[] bloomFilterKinds, + <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.ColumnEncoding.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.ColumnEncoding</a>> encodings, + <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.BloomFilterIndex.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.BloomFilterIndex</a>[] bloomFilterIndices, + boolean returnNone) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> +<div class="block">Pick the row groups that we need to load from the current stripe.</div> +<dl> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>an array with a boolean for each row group or null if all of the + row groups must be read.</dd> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> +</dl> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar.bottom"> +<!-- --> +</a> +<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> +<a name="navbar.bottom.firstrow"> 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All rights reserved.</small></p> +</body> +</html> http://git-wip-us.apache.org/repos/asf/orc/blob/90934777/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.html ---------------------------------------------------------------------- diff --git a/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.html b/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.html new file mode 100644 index 0000000..d49bc9b --- /dev/null +++ b/java/core/orc-core/org/apache/orc/impl/RecordReaderImpl.html @@ -0,0 +1,733 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<!-- NewPage --> +<html lang="en"> +<head> +<!-- Generated by javadoc (1.8.0_121) on Fri Jun 29 11:10:16 PDT 2018 --> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>RecordReaderImpl (ORC Core 1.5.2 API)</title> +<meta name="date" content="2018-06-29"> +<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> 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</li> +<li><a href="#method.detail">Method</a></li> +</ul> +</div> +<a name="skip.navbar.top"> +<!-- --> +</a></div> +<!-- ========= END OF TOP NAVBAR ========= --> +<!-- ======== START OF CLASS DATA ======== --> +<div class="header"> +<div class="subTitle">org.apache.orc.impl</div> +<h2 title="Class RecordReaderImpl" class="title">Class RecordReaderImpl</h2> +</div> +<div class="contentContainer"> +<ul class="inheritance"> +<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.orc.impl.RecordReaderImpl</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt>All Implemented Interfaces:</dt> +<dd><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a>, <a href="../../../../org/apache/orc/RecordReader.html" title="interface in org.apache.orc">RecordReader</a></dd> +</dl> +<hr> +<br> +<pre>public class <span class="typeNameLabel">RecordReaderImpl</span> +extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> +implements <a href="../../../../org/apache/orc/RecordReader.html" title="interface in org.apache.orc">RecordReader</a></pre> +</li> +</ul> +</div> +<div class="summary"> +<ul class="blockList"> +<li class="blockList"> +<!-- ======== NESTED CLASS SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="nested.class.summary"> +<!-- --> +</a> +<h3>Nested Class Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation"> +<caption><span>Nested Classes</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Class and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>static class </code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.PositionProviderImpl.html" title="class in org.apache.orc.impl">RecordReaderImpl.PositionProviderImpl</a></span></code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>static class </code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.SargApplier.html" title="class in org.apache.orc.impl">RecordReaderImpl.SargApplier</a></span></code> </td> +</tr> +</table> +</li> +</ul> +<!-- =========== FIELD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field.summary"> +<!-- --> +</a> +<h3>Field Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> +<caption><span>Fields</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Field and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>protected <a href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true" title="class or interface in org.apache.hadoop.fs">Path</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#path">path</a></span></code> </td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>protected <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#schema">schema</a></span></code> </td> +</tr> +</table> +</li> +</ul> +<!-- ======== CONSTRUCTOR SUMMARY ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.summary"> +<!-- --> +</a> +<h3>Constructor Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier</th> +<th class="colLast" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>protected </code></td> +<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> fileReader, + <a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a> options)</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span><span id="t6" class="tableTab"><span><a href="javascript:show(32);">Deprecated Methods</a></span><span class="tabEnd"> </span></span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr id="i0" class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#close--">close</a></span>()</code> +<div class="block">Release the resources associated with the given reader.</div> +</td> +</tr> +<tr id="i1" class="rowColor"> +<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/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/orc/impl/RecordReaderImpl.html#encodeTranslatedSargColumn-int-java.lang.Integer-">encodeTranslatedSargColumn</a></span>(int rootColumn, + <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a> indexInSourceTable)</code> </td> +</tr> +<tr id="i2" class="altColor"> +<td class="colFirst"><code>static <a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/SearchArgument.TruthValue.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">SearchArgument.TruthValue</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#evaluatePredicate-org.apache.orc.ColumnStatistics-org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf-org.apache.orc.util.BloomFilter-">evaluatePredicate</a></span>(<a href="../../../../org/apache/orc/ColumnStatistics.html" title="interface in org.apache.orc">ColumnStatistics</a> stats, + <a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/PredicateLeaf.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">PredicateLeaf</a> predicate, + <a href="../../../../org/apache/orc/util/BloomFilter.html" title="class in org.apache.orc.util">BloomFilter</a> bloomFilter)</code> +<div class="block">Evaluate a predicate with respect to the statistics from the column + that is referenced in the predicate.</div> +</td> +</tr> +<tr id="i3" class="rowColor"> +<td class="colFirst"><code>static <a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/SearchArgument.TruthValue.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">SearchArgument.TruthValue</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#evaluatePredicate-org.apache.orc.ColumnStatistics-org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf-org.apache.orc.util.BloomFilter-boolean-">evaluatePredicate</a></span>(<a href="../../../../org/apache/orc/ColumnStatistics.html" title="interface in org.apache.orc">ColumnStatistics</a> stats, + <a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/PredicateLeaf.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">PredicateLeaf</a> predicate, + <a href="../../../../org/apache/orc/util/BloomFilter.html" title="class in org.apache.orc.util">BloomFilter</a> bloomFilter, + boolean useUTCTimestamp)</code> +<div class="block">Evaluate a predicate with respect to the statistics from the column + that is referenced in the predicate.</div> +</td> +</tr> +<tr id="i4" class="altColor"> +<td class="colFirst"><code><a href="../../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#getCompressionCodec--">getCompressionCodec</a></span>()</code> </td> +</tr> +<tr id="i5" class="rowColor"> +<td class="colFirst"><code>float</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#getProgress--">getProgress</a></span>()</code> +<div class="block">Return the fraction of rows that have been read from the selected.</div> +</td> +</tr> +<tr id="i6" class="altColor"> +<td class="colFirst"><code>long</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#getRowNumber--">getRowNumber</a></span>()</code> +<div class="block">Get the row number of the row that will be returned by the following + call to next().</div> +</td> +</tr> +<tr id="i7" class="rowColor"> +<td class="colFirst"><code>static int[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#mapSargColumnsToOrcInternalColIdx-java.util.List-org.apache.orc.impl.SchemaEvolution-">mapSargColumnsToOrcInternalColIdx</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/PredicateLeaf.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">PredicateLeaf</a>> sargLeaves, + <a href="../../../../org/apache/orc/impl/SchemaEvolution.html" title="class in org.apache.orc.impl">SchemaEvolution</a> evolution)</code> +<div class="block">Find the mapping from predicate leaves to columns.</div> +</td> +</tr> +<tr id="i8" class="altColor"> +<td class="colFirst"><code>static int[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#mapSargColumnsToOrcInternalColIdx-java.util.List-java.lang.String:A-int-">mapSargColumnsToOrcInternalColIdx</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/PredicateLeaf.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">PredicateLeaf</a>> sargLeaves, + <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] columnNames, + int rootColumn)</code> +<div class="block"><span class="deprecatedLabel">Deprecated.</span> +<div class="block"><span class="deprecationComment">Use #mapSargColumnsToOrcInternalColIdx(List, SchemaEvolution)</span></div> +</div> +</td> +</tr> +<tr id="i9" class="rowColor"> +<td class="colFirst"><code>static int[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#mapTranslatedSargColumns-java.util.List-java.util.List-">mapTranslatedSargColumns</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>> types, + <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/PredicateLeaf.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">PredicateLeaf</a>> sargLeaves)</code> </td> +</tr> +<tr id="i10" class="altColor"> +<td class="colFirst"><code>boolean</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#nextBatch-org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch-">nextBatch</a></span>(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/exec/vector/VectorizedRowBatch.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.exec.vector">VectorizedRowBatch</a> batch)</code> +<div class="block">Read the next row batch.</div> +</td> +</tr> +<tr id="i11" class="rowColor"> +<td class="colFirst"><code>protected boolean[]</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#pickRowGroups--">pickRowGroups</a></span>()</code> +<div class="block">Pick the row groups that we need to load from the current stripe.</div> +</td> +</tr> +<tr id="i12" class="altColor"> +<td class="colFirst"><code><a href="../../../../org/apache/orc/impl/OrcIndex.html" title="class in org.apache.orc.impl">OrcIndex</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#readRowIndex-int-boolean:A-boolean:A-">readRowIndex</a></span>(int stripeIndex, + boolean[] included, + boolean[] sargColumns)</code> </td> +</tr> +<tr id="i13" class="rowColor"> +<td class="colFirst"><code><a href="../../../../org/apache/orc/impl/OrcIndex.html" title="class in org.apache.orc.impl">OrcIndex</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#readRowIndex-int-boolean:A-org.apache.orc.OrcProto.RowIndex:A-org.apache.orc.OrcProto.BloomFilterIndex:A-boolean:A-">readRowIndex</a></span>(int stripeIndex, + boolean[] included, + <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.RowIndex.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.RowIndex</a>[] indexes, + <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.BloomFilterIndex.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.BloomFilterIndex</a>[] bloomFilterIndex, + boolean[] sargColumns)</code> </td> +</tr> +<tr id="i14" class="altColor"> +<td class="colFirst"><code><a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.StripeFooter.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.StripeFooter</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#readStripeFooter-org.apache.orc.StripeInformation-">readStripeFooter</a></span>(<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a> stripe)</code> </td> +</tr> +<tr id="i15" class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/orc/impl/RecordReaderImpl.html#seekToRow-long-">seekToRow</a></span>(long rowNumber)</code> +<div class="block">Seek to a particular row number.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> +<!-- --> +</a> +<h3>Methods inherited from class java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> +<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize--" 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+<pre>protected final <a href="../../../../org/apache/orc/TypeDescription.html" title="class in org.apache.orc">TypeDescription</a> schema</pre> +</li> +</ul> +</li> +</ul> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor.detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="RecordReaderImpl-org.apache.orc.impl.ReaderImpl-org.apache.orc.Reader.Options-"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>RecordReaderImpl</h4> +<pre>protected RecordReaderImpl(<a href="../../../../org/apache/orc/impl/ReaderImpl.html" title="class in org.apache.orc.impl">ReaderImpl</a> fileReader, + <a href="../../../../org/apache/orc/Reader.Options.html" title="class in org.apache.orc">Reader.Options</a> options) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> +<dl> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> +</dl> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method.detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="mapSargColumnsToOrcInternalColIdx-java.util.List-org.apache.orc.impl.SchemaEvolution-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>mapSargColumnsToOrcInternalColIdx</h4> +<pre>public static int[] mapSargColumnsToOrcInternalColIdx(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/PredicateLeaf.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">PredicateLeaf</a>> sargLeaves, + <a href="../../../../org/apache/orc/impl/SchemaEvolution.html" title="class in org.apache.orc.impl">SchemaEvolution</a> evolution)</pre> +<div class="block">Find the mapping from predicate leaves to columns.</div> +<dl> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>sargLeaves</code> - the search argument that we need to map</dd> +<dd><code>evolution</code> - the mapping from reader to file schema</dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>an array mapping the sarg leaves to concrete column numbers in the + file</dd> +</dl> +</li> +</ul> +<a name="mapSargColumnsToOrcInternalColIdx-java.util.List-java.lang.String:A-int-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>mapSargColumnsToOrcInternalColIdx</h4> +<pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a> +public static int[] mapSargColumnsToOrcInternalColIdx(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/PredicateLeaf.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">PredicateLeaf</a>> sargLeaves, + <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[] columnNames, + int rootColumn)</pre> +<div class="block"><span class="deprecatedLabel">Deprecated.</span> <span class="deprecationComment">Use #mapSargColumnsToOrcInternalColIdx(List, SchemaEvolution)</span></div> +<div class="block">Find the mapping from predicate leaves to columns.</div> +<dl> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>sargLeaves</code> - the search argument that we need to map</dd> +<dd><code>columnNames</code> - the names of the columns</dd> +<dd><code>rootColumn</code> - the offset of the top level row, which offsets the + result</dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>an array mapping the sarg leaves to concrete column numbers</dd> +</dl> +</li> +</ul> +<a name="readStripeFooter-org.apache.orc.StripeInformation-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>readStripeFooter</h4> +<pre>public <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.StripeFooter.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.StripeFooter</a> readStripeFooter(<a href="../../../../org/apache/orc/StripeInformation.html" title="interface in org.apache.orc">StripeInformation</a> stripe) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> +<dl> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> +</dl> +</li> +</ul> +<a name="evaluatePredicate-org.apache.orc.ColumnStatistics-org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf-org.apache.orc.util.BloomFilter-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>evaluatePredicate</h4> +<pre>public static <a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/SearchArgument.TruthValue.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">SearchArgument.TruthValue</a> evaluatePredicate(<a href="../../../../org/apache/orc/ColumnStatistics.html" title="interface in org.apache.orc">ColumnStatistics</a> stats, + <a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/PredicateLeaf.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">PredicateLeaf</a> predicate, + <a href="../../../../org/apache/orc/util/BloomFilter.html" title="class in org.apache.orc.util">BloomFilter</a> bloomFilter)</pre> +<div class="block">Evaluate a predicate with respect to the statistics from the column + that is referenced in the predicate.</div> +<dl> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>stats</code> - the statistics for the column mentioned in the predicate</dd> +<dd><code>predicate</code> - the leaf predicate we need to evaluation</dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>the set of truth values that may be returned for the given + predicate.</dd> +</dl> +</li> +</ul> +<a name="evaluatePredicate-org.apache.orc.ColumnStatistics-org.apache.hadoop.hive.ql.io.sarg.PredicateLeaf-org.apache.orc.util.BloomFilter-boolean-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>evaluatePredicate</h4> +<pre>public static <a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/SearchArgument.TruthValue.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">SearchArgument.TruthValue</a> evaluatePredicate(<a href="../../../../org/apache/orc/ColumnStatistics.html" title="interface in org.apache.orc">ColumnStatistics</a> stats, + <a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/PredicateLeaf.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">PredicateLeaf</a> predicate, + <a href="../../../../org/apache/orc/util/BloomFilter.html" title="class in org.apache.orc.util">BloomFilter</a> bloomFilter, + boolean useUTCTimestamp)</pre> +<div class="block">Evaluate a predicate with respect to the statistics from the column + that is referenced in the predicate. + Includes option to specify if timestamp column stats values + should be in UTC.</div> +<dl> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>stats</code> - the statistics for the column mentioned in the predicate</dd> +<dd><code>predicate</code> - the leaf predicate we need to evaluation</dd> +<dd><code>bloomFilter</code> - </dd> +<dd><code>useUTCTimestamp</code> - </dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>the set of truth values that may be returned for the given + predicate.</dd> +</dl> +</li> +</ul> +<a name="pickRowGroups--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>pickRowGroups</h4> +<pre>protected boolean[] pickRowGroups() + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> +<div class="block">Pick the row groups that we need to load from the current stripe.</div> +<dl> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>an array with a boolean for each row group or null if all of the + row groups must be read.</dd> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> +</dl> +</li> +</ul> +<a name="nextBatch-org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>nextBatch</h4> +<pre>public boolean nextBatch(<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/exec/vector/VectorizedRowBatch.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.exec.vector">VectorizedRowBatch</a> batch) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/orc/RecordReader.html#nextBatch-org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch-">RecordReader</a></code></span></div> +<div class="block">Read the next row batch. The size of the batch to read cannot be + controlled by the callers. Caller need to look at + VectorizedRowBatch.size of the retunred object to know the batch + size read.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/orc/RecordReader.html#nextBatch-org.apache.hadoop.hive.ql.exec.vector.VectorizedRowBatch-">nextBatch</a></code> in interface <code><a href="../../../../org/apache/orc/RecordReader.html" title="interface in org.apache.orc">RecordReader</a></code></dd> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>batch</code> - a row batch object to read into</dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>were more rows available to read?</dd> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> +</dl> +</li> +</ul> +<a name="close--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>close</h4> +<pre>public void close() + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/orc/RecordReader.html#close--">RecordReader</a></code></span></div> +<div class="block">Release the resources associated with the given reader.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code> in interface <code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/orc/RecordReader.html#close--">close</a></code> in interface <code><a href="../../../../org/apache/orc/RecordReader.html" title="interface in org.apache.orc">RecordReader</a></code></dd> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> +</dl> +</li> +</ul> +<a name="getRowNumber--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getRowNumber</h4> +<pre>public long getRowNumber()</pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/orc/RecordReader.html#getRowNumber--">RecordReader</a></code></span></div> +<div class="block">Get the row number of the row that will be returned by the following + call to next().</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/orc/RecordReader.html#getRowNumber--">getRowNumber</a></code> in interface <code><a href="../../../../org/apache/orc/RecordReader.html" title="interface in org.apache.orc">RecordReader</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>the row number from 0 to the number of rows in the file</dd> +</dl> +</li> +</ul> +<a name="getProgress--"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getProgress</h4> +<pre>public float getProgress()</pre> +<div class="block">Return the fraction of rows that have been read from the selected. + section of the file</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/orc/RecordReader.html#getProgress--">getProgress</a></code> in interface <code><a href="../../../../org/apache/orc/RecordReader.html" title="interface in org.apache.orc">RecordReader</a></code></dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>fraction between 0.0 and 1.0 of rows consumed</dd> +</dl> +</li> +</ul> +<a name="readRowIndex-int-boolean:A-boolean:A-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>readRowIndex</h4> +<pre>public <a href="../../../../org/apache/orc/impl/OrcIndex.html" title="class in org.apache.orc.impl">OrcIndex</a> readRowIndex(int stripeIndex, + boolean[] included, + boolean[] sargColumns) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> +<dl> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> +</dl> +</li> +</ul> +<a name="readRowIndex-int-boolean:A-org.apache.orc.OrcProto.RowIndex:A-org.apache.orc.OrcProto.BloomFilterIndex:A-boolean:A-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>readRowIndex</h4> +<pre>public <a href="../../../../org/apache/orc/impl/OrcIndex.html" title="class in org.apache.orc.impl">OrcIndex</a> readRowIndex(int stripeIndex, + boolean[] included, + <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.RowIndex.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.RowIndex</a>[] indexes, + <a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.BloomFilterIndex.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.BloomFilterIndex</a>[] bloomFilterIndex, + boolean[] sargColumns) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> +<dl> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> +</dl> +</li> +</ul> +<a name="seekToRow-long-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>seekToRow</h4> +<pre>public void seekToRow(long rowNumber) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> +<div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../org/apache/orc/RecordReader.html#seekToRow-long-">RecordReader</a></code></span></div> +<div class="block">Seek to a particular row number.</div> +<dl> +<dt><span class="overrideSpecifyLabel">Specified by:</span></dt> +<dd><code><a href="../../../../org/apache/orc/RecordReader.html#seekToRow-long-">seekToRow</a></code> in interface <code><a href="../../../../org/apache/orc/RecordReader.html" title="interface in org.apache.orc">RecordReader</a></code></dd> +<dt><span class="throwsLabel">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> +</dl> +</li> +</ul> +<a name="encodeTranslatedSargColumn-int-java.lang.Integer-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>encodeTranslatedSargColumn</h4> +<pre>public static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> encodeTranslatedSargColumn(int rootColumn, + <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a> indexInSourceTable)</pre> +</li> +</ul> +<a name="mapTranslatedSargColumns-java.util.List-java.util.List-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>mapTranslatedSargColumns</h4> +<pre>public static int[] mapTranslatedSargColumns(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://orc.apache.org/api/orc-core/org/apache/orc/OrcProto.Type.html?is-external=true" title="class or interface in org.apache.orc">OrcProto.Type</a>> types, + <a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/ql/io/sarg/PredicateLeaf.html?is-external=true" title="class or interface in org.apache.hadoop.hive.ql.io.sarg">PredicateLeaf</a>> sargLeaves)</pre> +</li> +</ul> +<a name="getCompressionCodec--"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>getCompressionCodec</h4> +<pre>public <a href="../../../../org/apache/orc/CompressionCodec.html" title="interface in org.apache.orc">CompressionCodec</a> getCompressionCodec()</pre> +</li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +</div> +<!-- ========= END OF CLASS DATA ========= --> +<!-- ======= START OF BOTTOM NAVBAR ====== --> +<div class="bottomNav"><a name="navbar.bottom"> +<!-- --> +</a> +<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div> +<a name="navbar.bottom.firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/RecordReaderImpl.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../index-all.html">Index</a></li> +<li><a href="../../../../help-doc.html">Help</a></li> +</ul> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a 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