arrow-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From w...@apache.org
Subject [20/51] [partial] arrow-site git commit: Check in initial Javadoc
Date Sun, 23 Apr 2017 21:57:06 GMT
http://git-wip-us.apache.org/repos/asf/arrow-site/blob/355ede33/docs/java/org/apache/arrow/memory/BaseAllocator.html
----------------------------------------------------------------------
diff --git a/docs/java/org/apache/arrow/memory/BaseAllocator.html b/docs/java/org/apache/arrow/memory/BaseAllocator.html
new file mode 100644
index 0000000..fc8bceb
--- /dev/null
+++ b/docs/java/org/apache/arrow/memory/BaseAllocator.html
@@ -0,0 +1,869 @@
+<!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 Sun Apr 23 17:49:08 EDT 2017 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>BaseAllocator (Apache Arrow Java Root POM 0.2.1-SNAPSHOT API)</title>
+<meta name="date" content="2017-04-23">
+<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
+<script type="text/javascript" src="../../../../script.js"></script>
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="BaseAllocator (Apache Arrow Java Root POM 0.2.1-SNAPSHOT API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":10,"i11":9,"i12":9,"i13":10,"i14":10,"i15":10,"i16":10,"i17":10,"i18":10,"i19":10};
+var tabs = {65535:["t0","All Methods"],1:["t1","Static Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
+var altColor = "altColor";
+var rowColor = "rowColor";
+var tableTab = "tableTab";
+var activeTableTab = "activeTableTab";
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
+<a name="navbar.top.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/BaseAllocator.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 href="../../../../org/apache/arrow/memory/ArrowByteBufAllocator.html" title="class in org.apache.arrow.memory"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../org/apache/arrow/memory/BaseAllocator.Reservation.html" title="class in org.apache.arrow.memory"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/arrow/memory/BaseAllocator.html" target="_top">Frames</a></li>
+<li><a href="BaseAllocator.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_top");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
+<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</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.arrow.memory</div>
+<h2 title="Class BaseAllocator" class="title">Class BaseAllocator</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.arrow.memory.BaseAllocator</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/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></dd>
+</dl>
+<dl>
+<dt>Direct Known Subclasses:</dt>
+<dd><a href="../../../../org/apache/arrow/memory/RootAllocator.html" title="class in org.apache.arrow.memory">RootAllocator</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public abstract class <span class="typeNameLabel">BaseAllocator</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/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</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">&nbsp;</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&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/Accountant.AllocationOutcome.html" title="enum in org.apache.arrow.memory">Accountant.AllocationOutcome</a></span></code>
+<div class="block">Describes the type of outcome that occurred when trying to account for allocation of memory.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.Reservation.html" title="class in org.apache.arrow.memory">BaseAllocator.Reservation</a></span></code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.Verbosity.html" title="enum in org.apache.arrow.memory">BaseAllocator.Verbosity</a></span></code>&nbsp;</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">&nbsp;</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/arrow/memory/BaseAllocator.html#DEBUG">DEBUG</a></span></code>&nbsp;</td>
+</tr>
+<tr 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/arrow/memory/BaseAllocator.html#DEBUG_ALLOCATOR">DEBUG_ALLOCATOR</a></span></code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#DEBUG_LOG_LENGTH">DEBUG_LOG_LENGTH</a></span></code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected org.apache.arrow.memory.Accountant</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#parent">parent</a></span></code>
+<div class="block">The parent allocator</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>protected long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#reservation">reservation</a></span></code>
+<div class="block">The amount of memory reserved for this allocator.</div>
+</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">&nbsp;</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/arrow/memory/BaseAllocator.html#BaseAllocator-org.apache.arrow.memory.AllocationListener-java.lang.String-long-long-">BaseAllocator</a></span>(<a href="../../../../org/apache/arrow/memory/AllocationListener.html" title="interface in org.apache.arrow.memory">AllocationListener</a>&nbsp;listener,
+             <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>&nbsp;name,
+             long&nbsp;initReservation,
+             long&nbsp;maxAllocation)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected </code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#BaseAllocator-org.apache.arrow.memory.BaseAllocator-java.lang.String-long-long-">BaseAllocator</a></span>(<a href="../../../../org/apache/arrow/memory/BaseAllocator.html" title="class in org.apache.arrow.memory">BaseAllocator</a>&nbsp;parentAllocator,
+             <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>&nbsp;name,
+             long&nbsp;initReservation,
+             long&nbsp;maxAllocation)</code>&nbsp;</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">&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>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#assertOpen--">assertOpen</a></span>()</code>
+<div class="block">Asserts (using java assertions) that the provided allocator is currently open.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#buffer-int-">buffer</a></span>(int&nbsp;initialRequestSize)</code>
+<div class="block">Allocate a new or reused buffer of the provided size.</div>
+</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#buffer-int-org.apache.arrow.memory.BufferManager-">buffer</a></span>(int&nbsp;initialRequestSize,
+      <a href="../../../../org/apache/arrow/memory/BufferManager.html" title="interface in org.apache.arrow.memory">BufferManager</a>&nbsp;manager)</code>
+<div class="block">Allocate a new or reused buffer of the provided size.</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/arrow/memory/BaseAllocator.html#close--">close</a></span>()</code>
+<div class="block">Close this Accountant.</div>
+</td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#getAllocatedMemory--">getAllocatedMemory</a></span>()</code>
+<div class="block">Return the current amount of allocated memory that this Accountant is managing accounting
+ for.</div>
+</td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/ArrowByteBufAllocator.html" title="class in org.apache.arrow.memory">ArrowByteBufAllocator</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#getAsByteBufAllocator--">getAsByteBufAllocator</a></span>()</code>
+<div class="block">Returns the allocator this allocator falls back to when it needs more memory.</div>
+</td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#getEmpty--">getEmpty</a></span>()</code>
+<div class="block">Get a reference to the empty buffer associated with this allocator.</div>
+</td>
+</tr>
+<tr id="i7" class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#getHeadroom--">getHeadroom</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i8" class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#getLimit--">getLimit</a></span>()</code>
+<div class="block">Return the current limit of this Accountant.</div>
+</td>
+</tr>
+<tr id="i9" class="rowColor">
+<td class="colFirst"><code><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/arrow/memory/BaseAllocator.html#getName--">getName</a></span>()</code>
+<div class="block">Return the name of this allocator.</div>
+</td>
+</tr>
+<tr id="i10" class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#getPeakMemoryAllocation--">getPeakMemoryAllocation</a></span>()</code>
+<div class="block">The peak memory allocated by this Accountant.</div>
+</td>
+</tr>
+<tr id="i11" class="rowColor">
+<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#indent-java.lang.StringBuilder-int-">indent</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;sb,
+      int&nbsp;indent)</code>&nbsp;</td>
+</tr>
+<tr id="i12" class="altColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#isDebug--">isDebug</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i13" class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#isOverLimit--">isOverLimit</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i14" class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#newChildAllocator-java.lang.String-long-long-">newChildAllocator</a></span>(<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>&nbsp;name,
+                 long&nbsp;initReservation,
+                 long&nbsp;maxAllocation)</code>
+<div class="block">Create a new child allocator.</div>
+</td>
+</tr>
+<tr id="i15" class="rowColor">
+<td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/AllocationReservation.html" title="interface in org.apache.arrow.memory">AllocationReservation</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#newReservation--">newReservation</a></span>()</code>
+<div class="block">Create an allocation reservation.</div>
+</td>
+</tr>
+<tr id="i16" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#releaseBytes-long-">releaseBytes</a></span>(long&nbsp;size)</code>&nbsp;</td>
+</tr>
+<tr id="i17" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#setLimit-long-">setLimit</a></span>(long&nbsp;newLimit)</code>
+<div class="block">Set the maximum amount of memory that can be allocated in the this Accountant before failing
+ an allocation.</div>
+</td>
+</tr>
+<tr id="i18" class="altColor">
+<td class="colFirst"><code><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/arrow/memory/BaseAllocator.html#toString--">toString</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i19" class="rowColor">
+<td class="colFirst"><code><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/arrow/memory/BaseAllocator.html#toVerboseString--">toVerboseString</a></span>()</code>
+<div class="block">Provide a verbose string of the current allocator state.</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&nbsp;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#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>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.arrow.memory.BufferAllocator">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;org.apache.arrow.memory.<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></h3>
+<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getAllocatedMemory--">getAllocatedMemory</a>, <a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getHeadroom--">getHeadroom</a>, <a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getLimit--">getLimit</a>, <a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getPeakMemoryAllocation--">getPeakMemoryAllocation</a>, <a href="../../../../org/apache/arrow/memory/BufferAllocator.html#isOverLimit--">isOverLimit</a>, <a href="../../../../org/apache/arrow/memory/BufferAllocator.html#setLimit-long-">setLimit</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="DEBUG_ALLOCATOR">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>DEBUG_ALLOCATOR</h4>
+<pre>public static final&nbsp;<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> DEBUG_ALLOCATOR</pre>
+<dl>
+<dt><span class="seeLabel">See Also:</span></dt>
+<dd><a href="../../../../constant-values.html#org.apache.arrow.memory.BaseAllocator.DEBUG_ALLOCATOR">Constant Field Values</a></dd>
+</dl>
+</li>
+</ul>
+<a name="DEBUG_LOG_LENGTH">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>DEBUG_LOG_LENGTH</h4>
+<pre>public static final&nbsp;int DEBUG_LOG_LENGTH</pre>
+<dl>
+<dt><span class="seeLabel">See Also:</span></dt>
+<dd><a href="../../../../constant-values.html#org.apache.arrow.memory.BaseAllocator.DEBUG_LOG_LENGTH">Constant Field Values</a></dd>
+</dl>
+</li>
+</ul>
+<a name="DEBUG">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>DEBUG</h4>
+<pre>public static final&nbsp;boolean DEBUG</pre>
+</li>
+</ul>
+<a name="parent">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>parent</h4>
+<pre>protected final&nbsp;org.apache.arrow.memory.Accountant parent</pre>
+<div class="block">The parent allocator</div>
+</li>
+</ul>
+<a name="reservation">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>reservation</h4>
+<pre>protected final&nbsp;long reservation</pre>
+<div class="block">The amount of memory reserved for this allocator. Releases below this amount of memory will
+ not be returned to the
+ parent Accountant until this Accountant is closed.</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="BaseAllocator-org.apache.arrow.memory.AllocationListener-java.lang.String-long-long-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>BaseAllocator</h4>
+<pre>protected&nbsp;BaseAllocator(<a href="../../../../org/apache/arrow/memory/AllocationListener.html" title="interface in org.apache.arrow.memory">AllocationListener</a>&nbsp;listener,
+                        <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>&nbsp;name,
+                        long&nbsp;initReservation,
+                        long&nbsp;maxAllocation)
+                 throws <a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html" title="class in org.apache.arrow.memory">OutOfMemoryException</a></pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html" title="class in org.apache.arrow.memory">OutOfMemoryException</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="BaseAllocator-org.apache.arrow.memory.BaseAllocator-java.lang.String-long-long-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>BaseAllocator</h4>
+<pre>protected&nbsp;BaseAllocator(<a href="../../../../org/apache/arrow/memory/BaseAllocator.html" title="class in org.apache.arrow.memory">BaseAllocator</a>&nbsp;parentAllocator,
+                        <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>&nbsp;name,
+                        long&nbsp;initReservation,
+                        long&nbsp;maxAllocation)
+                 throws <a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html" title="class in org.apache.arrow.memory">OutOfMemoryException</a></pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html" title="class in org.apache.arrow.memory">OutOfMemoryException</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="indent-java.lang.StringBuilder-int-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>indent</h4>
+<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;indent(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;sb,
+                                   int&nbsp;indent)</pre>
+</li>
+</ul>
+<a name="isDebug--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isDebug</h4>
+<pre>public static&nbsp;boolean&nbsp;isDebug()</pre>
+</li>
+</ul>
+<a name="assertOpen--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>assertOpen</h4>
+<pre>public&nbsp;void&nbsp;assertOpen()</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#assertOpen--">BufferAllocator</a></code></span></div>
+<div class="block">Asserts (using java assertions) that the provided allocator is currently open. If assertions
+ are disabled, this is
+ a no-op.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#assertOpen--">assertOpen</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="getName--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getName</h4>
+<pre>public&nbsp;<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>&nbsp;getName()</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getName--">BufferAllocator</a></code></span></div>
+<div class="block">Return the name of this allocator. This is a human readable name that can help debugging.
+ Typically provides
+ coordinates about where this allocator was created</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getName--">getName</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="getEmpty--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getEmpty</h4>
+<pre>public&nbsp;<a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a>&nbsp;getEmpty()</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getEmpty--">BufferAllocator</a></code></span></div>
+<div class="block">Get a reference to the empty buffer associated with this allocator. Empty buffers are
+ special because we don't
+ worry about them leaking or managing reference counts on them since they don't actually
+ point to any memory.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getEmpty--">getEmpty</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="buffer-int-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>buffer</h4>
+<pre>public&nbsp;<a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a>&nbsp;buffer(int&nbsp;initialRequestSize)</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#buffer-int-">BufferAllocator</a></code></span></div>
+<div class="block">Allocate a new or reused buffer of the provided size. Note that the buffer may technically
+ be larger than the
+ requested size for rounding purposes. However, the buffer's capacity will be set to the
+ configured size.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#buffer-int-">buffer</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>initialRequestSize</code> - The size in bytes.</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>a new ArrowBuf, or null if the request can't be satisfied</dd>
+</dl>
+</li>
+</ul>
+<a name="buffer-int-org.apache.arrow.memory.BufferManager-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>buffer</h4>
+<pre>public&nbsp;<a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a>&nbsp;buffer(int&nbsp;initialRequestSize,
+                       <a href="../../../../org/apache/arrow/memory/BufferManager.html" title="interface in org.apache.arrow.memory">BufferManager</a>&nbsp;manager)</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#buffer-int-org.apache.arrow.memory.BufferManager-">BufferAllocator</a></code></span></div>
+<div class="block">Allocate a new or reused buffer of the provided size. Note that the buffer may technically
+ be larger than the
+ requested size for rounding purposes. However, the buffer's capacity will be set to the
+ configured size.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#buffer-int-org.apache.arrow.memory.BufferManager-">buffer</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>initialRequestSize</code> - The size in bytes.</dd>
+<dd><code>manager</code> - A buffer manager to manage reallocation.</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>a new ArrowBuf, or null if the request can't be satisfied</dd>
+</dl>
+</li>
+</ul>
+<a name="getAsByteBufAllocator--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getAsByteBufAllocator</h4>
+<pre>public&nbsp;<a href="../../../../org/apache/arrow/memory/ArrowByteBufAllocator.html" title="class in org.apache.arrow.memory">ArrowByteBufAllocator</a>&nbsp;getAsByteBufAllocator()</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getAsByteBufAllocator--">BufferAllocator</a></code></span></div>
+<div class="block">Returns the allocator this allocator falls back to when it needs more memory.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getAsByteBufAllocator--">getAsByteBufAllocator</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the underlying allocator used by this allocator</dd>
+</dl>
+</li>
+</ul>
+<a name="newChildAllocator-java.lang.String-long-long-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>newChildAllocator</h4>
+<pre>public&nbsp;<a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;newChildAllocator(<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>&nbsp;name,
+                                         long&nbsp;initReservation,
+                                         long&nbsp;maxAllocation)</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#newChildAllocator-java.lang.String-long-long-">BufferAllocator</a></code></span></div>
+<div class="block">Create a new child allocator.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#newChildAllocator-java.lang.String-long-long-">newChildAllocator</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>name</code> - the name of the allocator.</dd>
+<dd><code>initReservation</code> - the initial space reservation (obtained from this allocator)</dd>
+<dd><code>maxAllocation</code> - maximum amount of space the new allocator can allocate</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the new allocator, or null if it can't be created</dd>
+</dl>
+</li>
+</ul>
+<a name="newReservation--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>newReservation</h4>
+<pre>public&nbsp;<a href="../../../../org/apache/arrow/memory/AllocationReservation.html" title="interface in org.apache.arrow.memory">AllocationReservation</a>&nbsp;newReservation()</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#newReservation--">BufferAllocator</a></code></span></div>
+<div class="block">Create an allocation reservation. A reservation is a way of building up
+ a request for a buffer whose size is not known in advance. See
+ <a href="../../../../org/apache/arrow/memory/AllocationReservation.html" title="interface in org.apache.arrow.memory"><code>AllocationReservation</code></a>.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#newReservation--">newReservation</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the newly created reservation</dd>
+</dl>
+</li>
+</ul>
+<a name="close--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>close</h4>
+<pre>public&nbsp;void&nbsp;close()</pre>
+<div class="block">Close this Accountant. This will release any reservation bytes back to a parent Accountant.</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>&nbsp;in interface&nbsp;<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/arrow/memory/BufferAllocator.html#close--">close</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="toString--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>toString</h4>
+<pre>public&nbsp;<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>&nbsp;toString()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
+<dd><code><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></code>&nbsp;in class&nbsp;<code><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></code></dd>
+</dl>
+</li>
+</ul>
+<a name="toVerboseString--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>toVerboseString</h4>
+<pre>public&nbsp;<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>&nbsp;toVerboseString()</pre>
+<div class="block">Provide a verbose string of the current allocator state. Includes the state of all child
+ allocators, along with
+ historical logs of each object and including stacktraces.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#toVerboseString--">toVerboseString</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>A Verbose string of current allocator state.</dd>
+</dl>
+</li>
+</ul>
+<a name="releaseBytes-long-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>releaseBytes</h4>
+<pre>public&nbsp;void&nbsp;releaseBytes(long&nbsp;size)</pre>
+</li>
+</ul>
+<a name="isOverLimit--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isOverLimit</h4>
+<pre>public&nbsp;boolean&nbsp;isOverLimit()</pre>
+</li>
+</ul>
+<a name="getLimit--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getLimit</h4>
+<pre>public&nbsp;long&nbsp;getLimit()</pre>
+<div class="block">Return the current limit of this Accountant.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>Limit in bytes.</dd>
+</dl>
+</li>
+</ul>
+<a name="setLimit-long-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setLimit</h4>
+<pre>public&nbsp;void&nbsp;setLimit(long&nbsp;newLimit)</pre>
+<div class="block">Set the maximum amount of memory that can be allocated in the this Accountant before failing
+ an allocation.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>newLimit</code> - The limit in bytes.</dd>
+</dl>
+</li>
+</ul>
+<a name="getAllocatedMemory--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getAllocatedMemory</h4>
+<pre>public&nbsp;long&nbsp;getAllocatedMemory()</pre>
+<div class="block">Return the current amount of allocated memory that this Accountant is managing accounting
+ for. Note this does not
+ include reservation memory that hasn't been allocated.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>Currently allocate memory in bytes.</dd>
+</dl>
+</li>
+</ul>
+<a name="getPeakMemoryAllocation--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getPeakMemoryAllocation</h4>
+<pre>public&nbsp;long&nbsp;getPeakMemoryAllocation()</pre>
+<div class="block">The peak memory allocated by this Accountant.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>The peak allocated memory in bytes.</dd>
+</dl>
+</li>
+</ul>
+<a name="getHeadroom--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>getHeadroom</h4>
+<pre>public&nbsp;long&nbsp;getHeadroom()</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/BaseAllocator.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 href="../../../../org/apache/arrow/memory/ArrowByteBufAllocator.html" title="class in org.apache.arrow.memory"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../org/apache/arrow/memory/BaseAllocator.Reservation.html" title="class in org.apache.arrow.memory"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/arrow/memory/BaseAllocator.html" target="_top">Frames</a></li>
+<li><a href="BaseAllocator.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
+<li><a href="../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_bottom");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
+<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.detail">Method</a></li>
+</ul>
+</div>
+<a name="skip.navbar.bottom">
+<!--   -->
+</a></div>
+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<p class="legalCopy"><small>Copyright &#169; 2017 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All Rights Reserved.</small></p>
+</body>
+</html>

http://git-wip-us.apache.org/repos/asf/arrow-site/blob/355ede33/docs/java/org/apache/arrow/memory/BoundsChecking.html
----------------------------------------------------------------------
diff --git a/docs/java/org/apache/arrow/memory/BoundsChecking.html b/docs/java/org/apache/arrow/memory/BoundsChecking.html
new file mode 100644
index 0000000..5ea6e92
--- /dev/null
+++ b/docs/java/org/apache/arrow/memory/BoundsChecking.html
@@ -0,0 +1,241 @@
+<!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 Sun Apr 23 17:49:08 EDT 2017 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>BoundsChecking (Apache Arrow Java Root POM 0.2.1-SNAPSHOT API)</title>
+<meta name="date" content="2017-04-23">
+<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
+<script type="text/javascript" src="../../../../script.js"></script>
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="BoundsChecking (Apache Arrow Java Root POM 0.2.1-SNAPSHOT API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
+<a name="navbar.top.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/BoundsChecking.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 href="../../../../org/apache/arrow/memory/BaseAllocator.Verbosity.html" title="enum in org.apache.arrow.memory"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/arrow/memory/BoundsChecking.html" target="_top">Frames</a></li>
+<li><a href="BoundsChecking.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_top");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#methods.inherited.from.class.java.lang.Object">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li>Method</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.arrow.memory</div>
+<h2 title="Class BoundsChecking" class="title">Class BoundsChecking</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.arrow.memory.BoundsChecking</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">BoundsChecking</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">&nbsp;</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/arrow/memory/BoundsChecking.html#BOUNDS_CHECKING_ENABLED">BOUNDS_CHECKING_ENABLED</a></span></code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;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="BOUNDS_CHECKING_ENABLED">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>BOUNDS_CHECKING_ENABLED</h4>
+<pre>public static final&nbsp;boolean BOUNDS_CHECKING_ENABLED</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/BoundsChecking.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 href="../../../../org/apache/arrow/memory/BaseAllocator.Verbosity.html" title="enum in org.apache.arrow.memory"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/arrow/memory/BoundsChecking.html" target="_top">Frames</a></li>
+<li><a href="BoundsChecking.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
+<li><a href="../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_bottom");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#methods.inherited.from.class.java.lang.Object">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li>Method</li>
+</ul>
+</div>
+<a name="skip.navbar.bottom">
+<!--   -->
+</a></div>
+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<p class="legalCopy"><small>Copyright &#169; 2017 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All Rights Reserved.</small></p>
+</body>
+</html>

http://git-wip-us.apache.org/repos/asf/arrow-site/blob/355ede33/docs/java/org/apache/arrow/memory/BufferAllocator.html
----------------------------------------------------------------------
diff --git a/docs/java/org/apache/arrow/memory/BufferAllocator.html b/docs/java/org/apache/arrow/memory/BufferAllocator.html
new file mode 100644
index 0000000..7cb9be9
--- /dev/null
+++ b/docs/java/org/apache/arrow/memory/BufferAllocator.html
@@ -0,0 +1,568 @@
+<!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 Sun Apr 23 17:49:08 EDT 2017 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>BufferAllocator (Apache Arrow Java Root POM 0.2.1-SNAPSHOT API)</title>
+<meta name="date" content="2017-04-23">
+<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
+<script type="text/javascript" src="../../../../script.js"></script>
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="BufferAllocator (Apache Arrow Java Root POM 0.2.1-SNAPSHOT API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":6,"i1":6,"i2":6,"i3":6,"i4":6,"i5":6,"i6":6,"i7":6,"i8":6,"i9":6,"i10":6,"i11":6,"i12":6,"i13":6,"i14":6,"i15":6};
+var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],4:["t3","Abstract Methods"]};
+var altColor = "altColor";
+var rowColor = "rowColor";
+var tableTab = "tableTab";
+var activeTableTab = "activeTableTab";
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
+<a name="navbar.top.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/BufferAllocator.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 href="../../../../org/apache/arrow/memory/BoundsChecking.html" title="class in org.apache.arrow.memory"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../org/apache/arrow/memory/BufferManager.html" title="interface in org.apache.arrow.memory"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/arrow/memory/BufferAllocator.html" target="_top">Frames</a></li>
+<li><a href="BufferAllocator.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_top");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</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.arrow.memory</div>
+<h2 title="Interface BufferAllocator" class="title">Interface BufferAllocator</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</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></dd>
+</dl>
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../../org/apache/arrow/memory/BaseAllocator.html" title="class in org.apache.arrow.memory">BaseAllocator</a>, <a href="../../../../org/apache/arrow/memory/RootAllocator.html" title="class in org.apache.arrow.memory">RootAllocator</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="typeNameLabel">BufferAllocator</span>
+extends <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></pre>
+<div class="block">Wrapper class to deal with byte buffer allocation. Ensures users only use designated methods.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== 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">&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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#assertOpen--">assertOpen</a></span>()</code>
+<div class="block">Asserts (using java assertions) that the provided allocator is currently open.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#buffer-int-">buffer</a></span>(int&nbsp;size)</code>
+<div class="block">Allocate a new or reused buffer of the provided size.</div>
+</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#buffer-int-org.apache.arrow.memory.BufferManager-">buffer</a></span>(int&nbsp;size,
+      <a href="../../../../org/apache/arrow/memory/BufferManager.html" title="interface in org.apache.arrow.memory">BufferManager</a>&nbsp;manager)</code>
+<div class="block">Allocate a new or reused buffer of the provided size.</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/arrow/memory/BufferAllocator.html#close--">close</a></span>()</code>
+<div class="block">Close and release all buffers generated from this buffer pool.</div>
+</td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getAllocatedMemory--">getAllocatedMemory</a></span>()</code>
+<div class="block">Returns the amount of memory currently allocated from this allocator.</div>
+</td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code>io.netty.buffer.ByteBufAllocator</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getAsByteBufAllocator--">getAsByteBufAllocator</a></span>()</code>
+<div class="block">Returns the allocator this allocator falls back to when it needs more memory.</div>
+</td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getEmpty--">getEmpty</a></span>()</code>
+<div class="block">Get a reference to the empty buffer associated with this allocator.</div>
+</td>
+</tr>
+<tr id="i7" class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getHeadroom--">getHeadroom</a></span>()</code>
+<div class="block">Returns the amount of memory that can probably be allocated at this moment
+ without exceeding this or any parents allocation maximum.</div>
+</td>
+</tr>
+<tr id="i8" class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getLimit--">getLimit</a></span>()</code>
+<div class="block">Return the current maximum limit this allocator imposes.</div>
+</td>
+</tr>
+<tr id="i9" class="rowColor">
+<td class="colFirst"><code><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/arrow/memory/BufferAllocator.html#getName--">getName</a></span>()</code>
+<div class="block">Return the name of this allocator.</div>
+</td>
+</tr>
+<tr id="i10" class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#getPeakMemoryAllocation--">getPeakMemoryAllocation</a></span>()</code>
+<div class="block">Returns the peak amount of memory allocated from this allocator.</div>
+</td>
+</tr>
+<tr id="i11" class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#isOverLimit--">isOverLimit</a></span>()</code>
+<div class="block">Return whether or not this allocator (or one if its parents) is over its limits.</div>
+</td>
+</tr>
+<tr id="i12" class="altColor">
+<td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#newChildAllocator-java.lang.String-long-long-">newChildAllocator</a></span>(<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>&nbsp;name,
+                 long&nbsp;initReservation,
+                 long&nbsp;maxAllocation)</code>
+<div class="block">Create a new child allocator.</div>
+</td>
+</tr>
+<tr id="i13" class="rowColor">
+<td class="colFirst"><code><a href="../../../../org/apache/arrow/memory/AllocationReservation.html" title="interface in org.apache.arrow.memory">AllocationReservation</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#newReservation--">newReservation</a></span>()</code>
+<div class="block">Create an allocation reservation.</div>
+</td>
+</tr>
+<tr id="i14" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/BufferAllocator.html#setLimit-long-">setLimit</a></span>(long&nbsp;newLimit)</code>
+<div class="block">Set the maximum amount of memory this allocator is allowed to allocate.</div>
+</td>
+</tr>
+<tr id="i15" class="rowColor">
+<td class="colFirst"><code><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/arrow/memory/BufferAllocator.html#toVerboseString--">toVerboseString</a></span>()</code>
+<div class="block">Return a verbose string describing this allocator.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="buffer-int-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>buffer</h4>
+<pre><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a>&nbsp;buffer(int&nbsp;size)</pre>
+<div class="block">Allocate a new or reused buffer of the provided size. Note that the buffer may technically
+ be larger than the
+ requested size for rounding purposes. However, the buffer's capacity will be set to the
+ configured size.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>size</code> - The size in bytes.</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>a new ArrowBuf, or null if the request can't be satisfied</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html" title="class in org.apache.arrow.memory">OutOfMemoryException</a></code> - if buffer cannot be allocated</dd>
+</dl>
+</li>
+</ul>
+<a name="buffer-int-org.apache.arrow.memory.BufferManager-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>buffer</h4>
+<pre><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a>&nbsp;buffer(int&nbsp;size,
+                <a href="../../../../org/apache/arrow/memory/BufferManager.html" title="interface in org.apache.arrow.memory">BufferManager</a>&nbsp;manager)</pre>
+<div class="block">Allocate a new or reused buffer of the provided size. Note that the buffer may technically
+ be larger than the
+ requested size for rounding purposes. However, the buffer's capacity will be set to the
+ configured size.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>size</code> - The size in bytes.</dd>
+<dd><code>manager</code> - A buffer manager to manage reallocation.</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>a new ArrowBuf, or null if the request can't be satisfied</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html" title="class in org.apache.arrow.memory">OutOfMemoryException</a></code> - if buffer cannot be allocated</dd>
+</dl>
+</li>
+</ul>
+<a name="getAsByteBufAllocator--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getAsByteBufAllocator</h4>
+<pre>io.netty.buffer.ByteBufAllocator&nbsp;getAsByteBufAllocator()</pre>
+<div class="block">Returns the allocator this allocator falls back to when it needs more memory.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the underlying allocator used by this allocator</dd>
+</dl>
+</li>
+</ul>
+<a name="newChildAllocator-java.lang.String-long-long-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>newChildAllocator</h4>
+<pre><a href="../../../../org/apache/arrow/memory/BufferAllocator.html" title="interface in org.apache.arrow.memory">BufferAllocator</a>&nbsp;newChildAllocator(<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>&nbsp;name,
+                                  long&nbsp;initReservation,
+                                  long&nbsp;maxAllocation)</pre>
+<div class="block">Create a new child allocator.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>name</code> - the name of the allocator.</dd>
+<dd><code>initReservation</code> - the initial space reservation (obtained from this allocator)</dd>
+<dd><code>maxAllocation</code> - maximum amount of space the new allocator can allocate</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the new allocator, or null if it can't be created</dd>
+</dl>
+</li>
+</ul>
+<a name="close--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>close</h4>
+<pre>void&nbsp;close()</pre>
+<div class="block">Close and release all buffers generated from this buffer pool.
+ <p>
+ <p>When assertions are on, complains if there are any outstanding buffers; to avoid
+ that, release all buffers before the allocator is closed.</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>&nbsp;in interface&nbsp;<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>
+</dl>
+</li>
+</ul>
+<a name="getAllocatedMemory--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getAllocatedMemory</h4>
+<pre>long&nbsp;getAllocatedMemory()</pre>
+<div class="block">Returns the amount of memory currently allocated from this allocator.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the amount of memory currently allocated</dd>
+</dl>
+</li>
+</ul>
+<a name="getLimit--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getLimit</h4>
+<pre>long&nbsp;getLimit()</pre>
+<div class="block">Return the current maximum limit this allocator imposes.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>Limit in number of bytes.</dd>
+</dl>
+</li>
+</ul>
+<a name="setLimit-long-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setLimit</h4>
+<pre>void&nbsp;setLimit(long&nbsp;newLimit)</pre>
+<div class="block">Set the maximum amount of memory this allocator is allowed to allocate.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>newLimit</code> - The new Limit to apply to allocations</dd>
+</dl>
+</li>
+</ul>
+<a name="getPeakMemoryAllocation--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getPeakMemoryAllocation</h4>
+<pre>long&nbsp;getPeakMemoryAllocation()</pre>
+<div class="block">Returns the peak amount of memory allocated from this allocator.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the peak amount of memory allocated</dd>
+</dl>
+</li>
+</ul>
+<a name="getHeadroom--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getHeadroom</h4>
+<pre>long&nbsp;getHeadroom()</pre>
+<div class="block">Returns the amount of memory that can probably be allocated at this moment
+ without exceeding this or any parents allocation maximum.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>Headroom in bytes</dd>
+</dl>
+</li>
+</ul>
+<a name="newReservation--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>newReservation</h4>
+<pre><a href="../../../../org/apache/arrow/memory/AllocationReservation.html" title="interface in org.apache.arrow.memory">AllocationReservation</a>&nbsp;newReservation()</pre>
+<div class="block">Create an allocation reservation. A reservation is a way of building up
+ a request for a buffer whose size is not known in advance. See
+ <a href="../../../../org/apache/arrow/memory/AllocationReservation.html" title="interface in org.apache.arrow.memory"><code>AllocationReservation</code></a>.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the newly created reservation</dd>
+</dl>
+</li>
+</ul>
+<a name="getEmpty--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getEmpty</h4>
+<pre><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a>&nbsp;getEmpty()</pre>
+<div class="block">Get a reference to the empty buffer associated with this allocator. Empty buffers are
+ special because we don't
+ worry about them leaking or managing reference counts on them since they don't actually
+ point to any memory.</div>
+</li>
+</ul>
+<a name="getName--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getName</h4>
+<pre><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>&nbsp;getName()</pre>
+<div class="block">Return the name of this allocator. This is a human readable name that can help debugging.
+ Typically provides
+ coordinates about where this allocator was created</div>
+</li>
+</ul>
+<a name="isOverLimit--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isOverLimit</h4>
+<pre>boolean&nbsp;isOverLimit()</pre>
+<div class="block">Return whether or not this allocator (or one if its parents) is over its limits. In the case
+ that an allocator is
+ over its limit, all consumers of that allocator should aggressively try to addrss the
+ overlimit situation.</div>
+</li>
+</ul>
+<a name="toVerboseString--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>toVerboseString</h4>
+<pre><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>&nbsp;toVerboseString()</pre>
+<div class="block">Return a verbose string describing this allocator. If in DEBUG mode, this will also include
+ relevant stacktraces
+ and historical logs for underlying objects</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>A very verbose description of the allocator hierarchy.</dd>
+</dl>
+</li>
+</ul>
+<a name="assertOpen--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>assertOpen</h4>
+<pre>void&nbsp;assertOpen()</pre>
+<div class="block">Asserts (using java assertions) that the provided allocator is currently open. If assertions
+ are disabled, this is
+ a no-op.</div>
+</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/BufferAllocator.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 href="../../../../org/apache/arrow/memory/BoundsChecking.html" title="class in org.apache.arrow.memory"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../org/apache/arrow/memory/BufferManager.html" title="interface in org.apache.arrow.memory"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../index.html?org/apache/arrow/memory/BufferAllocator.html" target="_top">Frames</a></li>
+<li><a href="BufferAllocator.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
+<li><a href="../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_bottom");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method.detail">Method</a></li>
+</ul>
+</div>
+<a name="skip.navbar.bottom">
+<!--   -->
+</a></div>
+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<p class="legalCopy"><small>Copyright &#169; 2017 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All Rights Reserved.</small></p>
+</body>
+</html>


Mime
View raw message