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[19/51] [partial] arrow-site git commit: Check in initial Javadoc
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+var methods = {"i0":6,"i1":6,"i2":6,"i3":6};
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+<li>Constr | </li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
+<li>Field | </li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.arrow.memory</div>
+<h2 title="Interface BufferManager" class="title">Interface BufferManager</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>
+<hr>
+<br>
+<pre>public interface <span class="typeNameLabel">BufferManager</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">Manages a list of <a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer"><code>ArrowBuf</code></a>s that can be reallocated as needed. Upon
+ re-allocation the old buffer will be freed. Managing a list of these buffers
+ prevents some parts of the system from needing to define a correct location
+ to place the final call to free them.
+ <p>
+ The current uses of these types of buffers are within the pluggable components of Drill.
+ In UDFs, memory management should not be a concern. We provide access to re-allocatable
+ ArrowBufs to give UDF writers general purpose buffers we can account for. To prevent the need
+ for UDFs to contain boilerplate to close all of the buffers they request, this list
+ is tracked at a higher level and all of the buffers are freed once we are sure that
+ the code depending on them is done executing (currently <code>FragmentContext</code>
+ and <code>QueryContext</code>.</div>
+</li>
+</ul>
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+<li class="blockList">
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+<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="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract 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/arrow/memory/BufferManager.html#close--">close</a></span>()</code> </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/BufferManager.html#getManagedBuffer--">getManagedBuffer</a></span>()</code>
+<div class="block">Get a managed buffer of indeterminate 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/BufferManager.html#getManagedBuffer-int-">getManagedBuffer</a></span>(int size)</code>
+<div class="block">Get a managed buffer of at least a certain size.</div>
+</td>
+</tr>
+<tr id="i3" 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/BufferManager.html#replace-io.netty.buffer.ArrowBuf-int-">replace</a></span>(<a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a> old,
+ int newSize)</code>
+<div class="block">Replace an old buffer with a new version at least of the provided size.</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="replace-io.netty.buffer.ArrowBuf-int-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>replace</h4>
+<pre><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a> replace(<a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a> old,
+ int newSize)</pre>
+<div class="block">Replace an old buffer with a new version at least of the provided size. Does not copy data.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>old</code> - Old Buffer that the user is no longer going to use.</dd>
+<dd><code>newSize</code> - Size of new replacement buffer.</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>A new version of the buffer.</dd>
+</dl>
+</li>
+</ul>
+<a name="getManagedBuffer--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getManagedBuffer</h4>
+<pre><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a> getManagedBuffer()</pre>
+<div class="block">Get a managed buffer of indeterminate size.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>A buffer.</dd>
+</dl>
+</li>
+</ul>
+<a name="getManagedBuffer-int-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getManagedBuffer</h4>
+<pre><a href="../../../../io/netty/buffer/ArrowBuf.html" title="class in io.netty.buffer">ArrowBuf</a> getManagedBuffer(int size)</pre>
+<div class="block">Get a managed buffer of at least a certain size.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>size</code> - The desired size</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>A buffer</dd>
+</dl>
+</li>
+</ul>
+<a name="close--">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>close</h4>
+<pre>void close()</pre>
+<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>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
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http://git-wip-us.apache.org/repos/asf/arrow-site/blob/355ede33/docs/java/org/apache/arrow/memory/OutOfMemoryException.html
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+<li>Summary: </li>
+<li>Nested | </li>
+<li>Field | </li>
+<li><a href="#constructor.summary">Constr</a> | </li>
+<li><a href="#methods.inherited.from.class.java.lang.Throwable">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
+<li>Field | </li>
+<li><a href="#constructor.detail">Constr</a> | </li>
+<li>Method</li>
+</ul>
+</div>
+<a name="skip.navbar.top">
+<!-- -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.arrow.memory</div>
+<h2 title="Class OutOfMemoryException" class="title">Class OutOfMemoryException</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><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">java.lang.Throwable</a></li>
+<li>
+<ul class="inheritance">
+<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true" title="class or interface in java.lang">java.lang.Exception</a></li>
+<li>
+<ul class="inheritance">
+<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">java.lang.RuntimeException</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.arrow.memory.OutOfMemoryException</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</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/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">OutOfMemoryException</span>
+extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/RuntimeException.html?is-external=true" title="class or interface in java.lang">RuntimeException</a></pre>
+<dl>
+<dt><span class="seeLabel">See Also:</span></dt>
+<dd><a href="../../../../serialized-form.html#org.apache.arrow.memory.OutOfMemoryException">Serialized Form</a></dd>
+</dl>
+</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/arrow/memory/OutOfMemoryException.html#OutOfMemoryException--">OutOfMemoryException</a></span>()</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html#OutOfMemoryException-java.lang.String-">OutOfMemoryException</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> message)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html#OutOfMemoryException-java.lang.String-java.lang.Throwable-">OutOfMemoryException</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> message,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a> cause)</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html#OutOfMemoryException-java.lang.String-java.lang.Throwable-boolean-boolean-">OutOfMemoryException</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> message,
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a> cause,
+ boolean enableSuppression,
+ boolean writableStackTrace)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/OutOfMemoryException.html#OutOfMemoryException-java.lang.Throwable-">OutOfMemoryException</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a> cause)</code> </td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Throwable.html?is-external=true" title="class or interface in java.lang">Throwable</a> cause)</pre>
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+</li>
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http://git-wip-us.apache.org/repos/asf/arrow-site/blob/355ede33/docs/java/org/apache/arrow/memory/RootAllocator.html
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+<title>RootAllocator (Apache Arrow Java Root POM 0.2.1-SNAPSHOT API)</title>
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+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.arrow.memory</div>
+<h2 title="Class RootAllocator" class="title">Class RootAllocator</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><a href="../../../../org/apache/arrow/memory/BaseAllocator.html" title="class in org.apache.arrow.memory">org.apache.arrow.memory.BaseAllocator</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.arrow.memory.RootAllocator</li>
+</ul>
+</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>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">RootAllocator</span>
+extends <a href="../../../../org/apache/arrow/memory/BaseAllocator.html" title="class in org.apache.arrow.memory">BaseAllocator</a></pre>
+<div class="block">The root allocator for using direct memory inside a Drillbit. Supports creating a
+ tree of descendant child allocators.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
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+<!-- -->
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+<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/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>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.arrow.memory.BaseAllocator">
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+</a>
+<h3>Nested classes/interfaces inherited from class org.apache.arrow.memory.<a href="../../../../org/apache/arrow/memory/BaseAllocator.html" title="class in org.apache.arrow.memory">BaseAllocator</a></h3>
+<code><a href="../../../../org/apache/arrow/memory/BaseAllocator.Reservation.html" title="class in org.apache.arrow.memory">BaseAllocator.Reservation</a>, <a href="../../../../org/apache/arrow/memory/BaseAllocator.Verbosity.html" title="enum in org.apache.arrow.memory">BaseAllocator.Verbosity</a></code></li>
+</ul>
+</li>
+</ul>
+<!-- =========== FIELD SUMMARY =========== -->
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+<!-- -->
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+<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 org.apache.arrow.memory.Accountant</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/RootAllocator.html#parent">parent</a></span></code>
+<div class="block">The parent allocator</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/RootAllocator.html#reservation">reservation</a></span></code>
+<div class="block">The amount of memory reserved for this allocator.</div>
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+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="fields.inherited.from.class.org.apache.arrow.memory.BaseAllocator">
+<!-- -->
+</a>
+<h3>Fields inherited from class org.apache.arrow.memory.<a href="../../../../org/apache/arrow/memory/BaseAllocator.html" title="class in org.apache.arrow.memory">BaseAllocator</a></h3>
+<code><a href="../../../../org/apache/arrow/memory/BaseAllocator.html#DEBUG">DEBUG</a>, <a href="../../../../org/apache/arrow/memory/BaseAllocator.html#DEBUG_ALLOCATOR">DEBUG_ALLOCATOR</a>, <a href="../../../../org/apache/arrow/memory/BaseAllocator.html#DEBUG_LOG_LENGTH">DEBUG_LOG_LENGTH</a></code></li>
+</ul>
+</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/arrow/memory/RootAllocator.html#RootAllocator-org.apache.arrow.memory.AllocationListener-long-">RootAllocator</a></span>(<a href="../../../../org/apache/arrow/memory/AllocationListener.html" title="interface in org.apache.arrow.memory">AllocationListener</a> listener,
+ long limit)</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/RootAllocator.html#RootAllocator-long-">RootAllocator</a></span>(long limit)</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/arrow/memory/RootAllocator.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="i1" class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/RootAllocator.html#getHeadroom--">getHeadroom</a></span>()</code> </td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/RootAllocator.html#getLimit--">getLimit</a></span>()</code>
+<div class="block">Return the current limit of this Accountant.</div>
+</td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/RootAllocator.html#getPeakMemoryAllocation--">getPeakMemoryAllocation</a></span>()</code>
+<div class="block">The peak memory allocated by this Accountant.</div>
+</td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/RootAllocator.html#isOverLimit--">isOverLimit</a></span>()</code> </td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/RootAllocator.html#releaseBytes-long-">releaseBytes</a></span>(long size)</code> </td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/RootAllocator.html#setLimit-long-">setLimit</a></span>(long 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="i7" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/arrow/memory/RootAllocator.html#verify--">verify</a></span>()</code>
+<div class="block">Verify the accounting state of the allocation system.</div>
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+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.arrow.memory.BaseAllocator">
+<!-- -->
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+</ul>
+<ul class="blockList">
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+<!-- -->
+</a>
+<h3>Methods inherited from interface 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="parent">
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+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>parent</h4>
+<pre>protected final 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 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">
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+<h3>Constructor Detail</h3>
+<a name="RootAllocator-long-">
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+<h4>RootAllocator</h4>
+<pre>public RootAllocator(long limit)</pre>
+</li>
+</ul>
+<a name="RootAllocator-org.apache.arrow.memory.AllocationListener-long-">
+<!-- -->
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+<h4>RootAllocator</h4>
+<pre>public RootAllocator(<a href="../../../../org/apache/arrow/memory/AllocationListener.html" title="interface in org.apache.arrow.memory">AllocationListener</a> listener,
+ long limit)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
+<!-- -->
+</a>
+<h3>Method Detail</h3>
+<a name="verify--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>verify</h4>
+<pre>public void verify()</pre>
+<div class="block">Verify the accounting state of the allocation system.</div>
+</li>
+</ul>
+<a name="releaseBytes-long-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>releaseBytes</h4>
+<pre>public void releaseBytes(long size)</pre>
+</li>
+</ul>
+<a name="isOverLimit--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isOverLimit</h4>
+<pre>public boolean isOverLimit()</pre>
+</li>
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+<a name="getLimit--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getLimit</h4>
+<pre>public long 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 void setLimit(long 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 long 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 long 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 long 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">
+<!-- -->
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+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
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http://git-wip-us.apache.org/repos/asf/arrow-site/blob/355ede33/docs/java/org/apache/arrow/memory/class-use/AllocationListener.html
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diff --git a/docs/java/org/apache/arrow/memory/class-use/AllocationListener.html b/docs/java/org/apache/arrow/memory/class-use/AllocationListener.html
new file mode 100644
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--- /dev/null
+++ b/docs/java/org/apache/arrow/memory/class-use/AllocationListener.html
@@ -0,0 +1,189 @@
+<!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 17:50:08 EDT 2017 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Uses of Interface org.apache.arrow.memory.AllocationListener (Apache Arrow Java Root POM 0.2.1-SNAPSHOT API)</title>
+<meta name="date" content="2017-04-23">
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+<h2 title="Uses of Interface org.apache.arrow.memory.AllocationListener" class="title">Uses of Interface<br>org.apache.arrow.memory.AllocationListener</h2>
+</div>
+<div class="classUseContainer">
+<ul class="blockList">
+<li class="blockList">
+<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
+<caption><span>Packages that use <a href="../../../../../org/apache/arrow/memory/AllocationListener.html" title="interface in org.apache.arrow.memory">AllocationListener</a></span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Package</th>
+<th class="colLast" scope="col">Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><a href="#org.apache.arrow.memory">org.apache.arrow.memory</a></td>
+<td class="colLast">
+<div class="block">Memory Allocation, Account and Management
+
+ See the README.md file in this directory for detailed information about Arrow's memory
+ allocation subsystem.</div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+<li class="blockList">
+<ul class="blockList">
+<li class="blockList"><a name="org.apache.arrow.memory">
+<!-- -->
+</a>
+<h3>Uses of <a href="../../../../../org/apache/arrow/memory/AllocationListener.html" title="interface in org.apache.arrow.memory">AllocationListener</a> in <a href="../../../../../org/apache/arrow/memory/package-summary.html">org.apache.arrow.memory</a></h3>
+<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing fields, and an explanation">
+<caption><span>Fields in <a href="../../../../../org/apache/arrow/memory/package-summary.html">org.apache.arrow.memory</a> declared as <a href="../../../../../org/apache/arrow/memory/AllocationListener.html" title="interface in org.apache.arrow.memory">AllocationListener</a></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>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../../../org/apache/arrow/memory/AllocationListener.html" title="interface in org.apache.arrow.memory">AllocationListener</a></code></td>
+<td class="colLast"><span class="typeNameLabel">AllocationListener.</span><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/memory/AllocationListener.html#NOOP">NOOP</a></span></code> </td>
+</tr>
+</tbody>
+</table>
+<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
+<caption><span>Constructors in <a href="../../../../../org/apache/arrow/memory/package-summary.html">org.apache.arrow.memory</a> with parameters of type <a href="../../../../../org/apache/arrow/memory/AllocationListener.html" title="interface in org.apache.arrow.memory">AllocationListener</a></span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/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> 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> name,
+ long initReservation,
+ long maxAllocation)</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/arrow/memory/RootAllocator.html#RootAllocator-org.apache.arrow.memory.AllocationListener-long-">RootAllocator</a></span>(<a href="../../../../../org/apache/arrow/memory/AllocationListener.html" title="interface in org.apache.arrow.memory">AllocationListener</a> listener,
+ long limit)</code> </td>
+</tr>
+</tbody>
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http://git-wip-us.apache.org/repos/asf/arrow-site/blob/355ede33/docs/java/org/apache/arrow/memory/class-use/AllocationManager.BufferLedger.html
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diff --git a/docs/java/org/apache/arrow/memory/class-use/AllocationManager.BufferLedger.html b/docs/java/org/apache/arrow/memory/class-use/AllocationManager.BufferLedger.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../io/netty/buffer/ArrowBuf.html#ArrowBuf-java.util.concurrent.atomic.AtomicInteger-org.apache.arrow.memory.AllocationManager.BufferLedger-io.netty.buffer.UnsafeDirectLittleEndian-org.apache.arrow.memory.BufferManager-org.apache.arrow.memory.ArrowByteBufAllocator-int-int-boolean-">ArrowBuf</a></span>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a> refCnt,
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+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
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