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From shiv...@apache.org
Subject [16/28] incubator-hawq-site git commit: HAWQ-683. Publish pxf javadoc api
Date Thu, 21 Apr 2016 23:04:35 GMT
http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/AvroFileAccessor.html
----------------------------------------------------------------------
diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/AvroFileAccessor.html b/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/AvroFileAccessor.html
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@@ -0,0 +1,381 @@
+<!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_65) on Wed Apr 20 18:03:36 PDT 2016 -->
+<title>AvroFileAccessor</title>
+<meta name="date" content="2016-04-20">
+<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="AvroFileAccessor";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10};
+var tabs = {65535:["t0","All 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="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>Prev&nbsp;Class</li>
+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/AvroResolver.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/hawq/pxf/plugins/hdfs/AvroFileAccessor.html" target="_top">Frames</a></li>
+<li><a href="AvroFileAccessor.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="#fields.inherited.from.class.org.apache.hawq.pxf.plugins.hdfs.HdfsSplittableDataAccessor">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>Field&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.hawq.pxf.plugins.hdfs</div>
+<h2 title="Class AvroFileAccessor" class="title">Class AvroFileAccessor</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../../../../org/apache/hawq/pxf/api/utilities/Plugin.html" title="class in org.apache.hawq.pxf.api.utilities">org.apache.hawq.pxf.api.utilities.Plugin</a></li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html" title="class in org.apache.hawq.pxf.plugins.hdfs">org.apache.hawq.pxf.plugins.hdfs.HdfsSplittableDataAccessor</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hawq.pxf.plugins.hdfs.AvroFileAccessor</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="../../../../../../org/apache/hawq/pxf/api/ReadAccessor.html" title="interface in org.apache.hawq.pxf.api">ReadAccessor</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">AvroFileAccessor</span>
+extends <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html" title="class in org.apache.hawq.pxf.plugins.hdfs">HdfsSplittableDataAccessor</a></pre>
+<div class="block">A PXF Accessor for reading Avro File records</div>
+</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>
+<ul class="blockList">
+<li class="blockList"><a name="fields.inherited.from.class.org.apache.hawq.pxf.plugins.hdfs.HdfsSplittableDataAccessor">
+<!--   -->
+</a>
+<h3>Fields inherited from class&nbsp;org.apache.hawq.pxf.plugins.hdfs.<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html" title="class in org.apache.hawq.pxf.plugins.hdfs">HdfsSplittableDataAccessor</a></h3>
+<code><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#conf">conf</a>, <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#data">data</a>, <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#inputFormat">inputFormat</a>, <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#iter">iter</a>, <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#jobConf">jobConf</a>, <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#key">key</a>, <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#reader">reader</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="fields.inherited.from.class.org.apache.hawq.pxf.api.utilities.Plugin">
+<!--   -->
+</a>
+<h3>Fields inherited from class&nbsp;org.apache.hawq.pxf.api.utilities.<a href="../../../../../../org/apache/hawq/pxf/api/utilities/Plugin.html" title="class in org.apache.hawq.pxf.api.utilities">Plugin</a></h3>
+<code><a href="../../../../../../org/apache/hawq/pxf/api/utilities/Plugin.html#inputData">inputData</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">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/AvroFileAccessor.html#AvroFileAccessor-org.apache.hawq.pxf.api.utilities.InputData-">AvroFileAccessor</a></span>(<a href="../../../../../../org/apache/hawq/pxf/api/utilities/InputData.html" title="class in org.apache.hawq.pxf.api.utilities">InputData</a>&nbsp;input)</code>
+<div class="block">Constructs a AvroFileAccessor that creates the job configuration and
+ accesses the avro file to fetch the avro schema</div>
+</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="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>protected java.lang.Object</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/AvroFileAccessor.html#getReader-org.apache.hadoop.mapred.JobConf-org.apache.hadoop.mapred.InputSplit-">getReader</a></span>(org.apache.hadoop.mapred.JobConf&nbsp;jobConf,
+         org.apache.hadoop.mapred.InputSplit&nbsp;split)</code>
+<div class="block">Specialized accessors will override this method and implement their own
+ recordReader.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/hawq/pxf/api/OneRow.html" title="class in org.apache.hawq.pxf.api">OneRow</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/AvroFileAccessor.html#readNextObject--">readNextObject</a></span>()</code>
+<div class="block">readNextObject
+ The AVRO accessor is currently the only specialized accessor that
+ overrides this method.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.hawq.pxf.plugins.hdfs.HdfsSplittableDataAccessor">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.hawq.pxf.plugins.hdfs.<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html" title="class in org.apache.hawq.pxf.plugins.hdfs">HdfsSplittableDataAccessor</a></h3>
+<code><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#closeForRead--">closeForRead</a>, <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#getNextSplit--">getNextSplit</a>, <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#isThreadSafe--">isThreadSafe</a>, <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#openForRead--">openForRead</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
+<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="AvroFileAccessor-org.apache.hawq.pxf.api.utilities.InputData-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>AvroFileAccessor</h4>
+<pre>public&nbsp;AvroFileAccessor(<a href="../../../../../../org/apache/hawq/pxf/api/utilities/InputData.html" title="class in org.apache.hawq.pxf.api.utilities">InputData</a>&nbsp;input)
+                 throws java.lang.Exception</pre>
+<div class="block">Constructs a AvroFileAccessor that creates the job configuration and
+ accesses the avro file to fetch the avro schema</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>input</code> - all input parameters coming from the client</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.lang.Exception</code> - if getting the avro schema fails</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="getReader-org.apache.hadoop.mapred.JobConf-org.apache.hadoop.mapred.InputSplit-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getReader</h4>
+<pre>protected&nbsp;java.lang.Object&nbsp;getReader(org.apache.hadoop.mapred.JobConf&nbsp;jobConf,
+                                     org.apache.hadoop.mapred.InputSplit&nbsp;split)
+                              throws java.io.IOException</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#getReader-org.apache.hadoop.mapred.JobConf-org.apache.hadoop.mapred.InputSplit-">HdfsSplittableDataAccessor</a></code></span></div>
+<div class="block">Specialized accessors will override this method and implement their own
+ recordReader. For example, a plain delimited text accessor may want to
+ return a LineRecordReader.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#getReader-org.apache.hadoop.mapred.JobConf-org.apache.hadoop.mapred.InputSplit-">getReader</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html" title="class in org.apache.hawq.pxf.plugins.hdfs">HdfsSplittableDataAccessor</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>jobConf</code> - the hadoop jobconf to use for the selected InputFormat</dd>
+<dd><code>split</code> - the input split to be read by the accessor</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>a recordreader to be used for reading the data records of the
+         split</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code> - if recordreader could not be created</dd>
+</dl>
+</li>
+</ul>
+<a name="readNextObject--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>readNextObject</h4>
+<pre>public&nbsp;<a href="../../../../../../org/apache/hawq/pxf/api/OneRow.html" title="class in org.apache.hawq.pxf.api">OneRow</a>&nbsp;readNextObject()
+                      throws java.io.IOException</pre>
+<div class="block">readNextObject
+ The AVRO accessor is currently the only specialized accessor that
+ overrides this method. This happens, because the special
+ AvroRecordReader.next() semantics (use of the AvroWrapper), so it
+ cannot use the RecordReader's default implementation in
+ SplittableFileAccessor</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../../../org/apache/hawq/pxf/api/ReadAccessor.html#readNextObject--">readNextObject</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hawq/pxf/api/ReadAccessor.html" title="interface in org.apache.hawq.pxf.api">ReadAccessor</a></code></dd>
+<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
+<dd><code><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html#readNextObject--">readNextObject</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsSplittableDataAccessor.html" title="class in org.apache.hawq.pxf.plugins.hdfs">HdfsSplittableDataAccessor</a></code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the object which was read</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
+<a name="navbar.bottom.firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="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>Prev&nbsp;Class</li>
+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/AvroResolver.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/hawq/pxf/plugins/hdfs/AvroFileAccessor.html" target="_top">Frames</a></li>
+<li><a href="AvroFileAccessor.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
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+  //-->
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+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.org.apache.hawq.pxf.plugins.hdfs.HdfsSplittableDataAccessor">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
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+<!-- ======== END OF BOTTOM NAVBAR ======= -->
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+</html>

http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/AvroResolver.html
----------------------------------------------------------------------
diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/AvroResolver.html b/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/AvroResolver.html
new file mode 100644
index 0000000..94c19a7
--- /dev/null
+++ b/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/AvroResolver.html
@@ -0,0 +1,333 @@
+<!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_65) on Wed Apr 20 18:03:36 PDT 2016 -->
+<title>AvroResolver</title>
+<meta name="date" content="2016-04-20">
+<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="AvroResolver";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10};
+var tabs = {65535:["t0","All 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="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/hawq/pxf/plugins/hdfs/AvroFileAccessor.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/hawq/pxf/plugins/hdfs/AvroResolver.html" target="_top">Frames</a></li>
+<li><a href="AvroResolver.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="#fields.inherited.from.class.org.apache.hawq.pxf.api.utilities.Plugin">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>Field&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.hawq.pxf.plugins.hdfs</div>
+<h2 title="Class AvroResolver" class="title">Class AvroResolver</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../../../../org/apache/hawq/pxf/api/utilities/Plugin.html" title="class in org.apache.hawq.pxf.api.utilities">org.apache.hawq.pxf.api.utilities.Plugin</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hawq.pxf.plugins.hdfs.AvroResolver</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd><a href="../../../../../../org/apache/hawq/pxf/api/ReadResolver.html" title="interface in org.apache.hawq.pxf.api">ReadResolver</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">AvroResolver</span>
+extends <a href="../../../../../../org/apache/hawq/pxf/api/utilities/Plugin.html" title="class in org.apache.hawq.pxf.api.utilities">Plugin</a>
+implements <a href="../../../../../../org/apache/hawq/pxf/api/ReadResolver.html" title="interface in org.apache.hawq.pxf.api">ReadResolver</a></pre>
+<div class="block">Class AvroResolver handles deserialization of records that were serialized
+ using the AVRO serialization framework.</div>
+</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>
+<ul class="blockList">
+<li class="blockList"><a name="fields.inherited.from.class.org.apache.hawq.pxf.api.utilities.Plugin">
+<!--   -->
+</a>
+<h3>Fields inherited from class&nbsp;org.apache.hawq.pxf.api.utilities.<a href="../../../../../../org/apache/hawq/pxf/api/utilities/Plugin.html" title="class in org.apache.hawq.pxf.api.utilities">Plugin</a></h3>
+<code><a href="../../../../../../org/apache/hawq/pxf/api/utilities/Plugin.html#inputData">inputData</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">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/AvroResolver.html#AvroResolver-org.apache.hawq.pxf.api.utilities.InputData-">AvroResolver</a></span>(<a href="../../../../../../org/apache/hawq/pxf/api/utilities/InputData.html" title="class in org.apache.hawq.pxf.api.utilities">InputData</a>&nbsp;input)</code>
+<div class="block">Constructs an AvroResolver.</div>
+</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="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>java.util.List&lt;<a href="../../../../../../org/apache/hawq/pxf/api/OneField.html" title="class in org.apache.hawq.pxf.api">OneField</a>&gt;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/AvroResolver.html#getFields-org.apache.hawq.pxf.api.OneRow-">getFields</a></span>(<a href="../../../../../../org/apache/hawq/pxf/api/OneRow.html" title="class in org.apache.hawq.pxf.api">OneRow</a>&nbsp;row)</code>
+<div class="block">Returns a list of the fields of one record.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.hawq.pxf.api.utilities.Plugin">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.hawq.pxf.api.utilities.<a href="../../../../../../org/apache/hawq/pxf/api/utilities/Plugin.html" title="class in org.apache.hawq.pxf.api.utilities">Plugin</a></h3>
+<code><a href="../../../../../../org/apache/hawq/pxf/api/utilities/Plugin.html#isThreadSafe--">isThreadSafe</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
+<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="AvroResolver-org.apache.hawq.pxf.api.utilities.InputData-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>AvroResolver</h4>
+<pre>public&nbsp;AvroResolver(<a href="../../../../../../org/apache/hawq/pxf/api/utilities/InputData.html" title="class in org.apache.hawq.pxf.api.utilities">InputData</a>&nbsp;input)
+             throws java.io.IOException</pre>
+<div class="block">Constructs an AvroResolver. Initializes Avro data structure: the Avro
+ record - fields information and the Avro record reader. All Avro data is
+ build from the Avro schema, which is based on the *.avsc file that was
+ passed by the user</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>input</code> - all input parameters coming from the client</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code> - if Avro schema could not be retrieved or parsed</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="getFields-org.apache.hawq.pxf.api.OneRow-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>getFields</h4>
+<pre>public&nbsp;java.util.List&lt;<a href="../../../../../../org/apache/hawq/pxf/api/OneField.html" title="class in org.apache.hawq.pxf.api">OneField</a>&gt;&nbsp;getFields(<a href="../../../../../../org/apache/hawq/pxf/api/OneRow.html" title="class in org.apache.hawq.pxf.api">OneRow</a>&nbsp;row)
+                                   throws java.lang.Exception</pre>
+<div class="block">Returns a list of the fields of one record. Each record field is
+ represented by a OneField item. OneField item contains two fields: an
+ integer representing the field type and a Java Object representing the
+ field value.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../../../org/apache/hawq/pxf/api/ReadResolver.html#getFields-org.apache.hawq.pxf.api.OneRow-">getFields</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/hawq/pxf/api/ReadResolver.html" title="interface in org.apache.hawq.pxf.api">ReadResolver</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>row</code> - the row to get the fields from</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the <a href="../../../../../../org/apache/hawq/pxf/api/OneField.html" title="class in org.apache.hawq.pxf.api"><code>OneField</code></a> list of one row.</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.lang.Exception</code> - if decomposing the row into fields failed</dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
+<a name="navbar.bottom.firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="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/hawq/pxf/plugins/hdfs/AvroFileAccessor.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/hawq/pxf/plugins/hdfs/AvroResolver.html" target="_top">Frames</a></li>
+<li><a href="AvroResolver.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"><!--
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+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.org.apache.hawq.pxf.api.utilities.Plugin">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>Field&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 ======= -->
+</body>
+</html>

http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html
----------------------------------------------------------------------
diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html b/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html
new file mode 100644
index 0000000..dfa941d
--- /dev/null
+++ b/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html
@@ -0,0 +1,397 @@
+<!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_65) on Wed Apr 20 18:03:36 PDT 2016 -->
+<title>ChunkReader</title>
+<meta name="date" content="2016-04-20">
+<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="ChunkReader";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10,"i2":10};
+var tabs = {65535:["t0","All 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="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/hawq/pxf/plugins/hdfs/AvroResolver.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html" target="_top">Frames</a></li>
+<li><a href="ChunkReader.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><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.hawq.pxf.plugins.hdfs</div>
+<h2 title="Class ChunkReader" class="title">Class ChunkReader</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hawq.pxf.plugins.hdfs.ChunkReader</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Closeable, java.lang.AutoCloseable</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">ChunkReader</span>
+extends java.lang.Object
+implements java.io.Closeable</pre>
+<div class="block">A class that provides a line reader from an input stream. Lines are
+ terminated by '\n' (LF) EOF also terminates an otherwise unterminated line.</div>
+</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 int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html#DEFAULT_BUFFER_SIZE">DEFAULT_BUFFER_SIZE</a></span></code>&nbsp;</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="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html#ChunkReader-java.io.InputStream-">ChunkReader</a></span>(java.io.InputStream&nbsp;in)</code>
+<div class="block">Constructs a ChunkReader instance</div>
+</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="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/hawq/pxf/plugins/hdfs/ChunkReader.html#close--">close</a></span>()</code>
+<div class="block">Closes the underlying stream.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html#readChunk-org.apache.hadoop.io.Writable-int-">readChunk</a></span>(org.apache.hadoop.io.Writable&nbsp;str,
+         int&nbsp;maxBytesToConsume)</code>
+<div class="block">Reads data in chunks of DEFAULT_CHUNK_SIZE, until we reach
+ maxBytesToConsume.</div>
+</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html#readLine-org.apache.hadoop.io.Writable-int-">readLine</a></span>(org.apache.hadoop.io.Writable&nbsp;str,
+        int&nbsp;maxBytesToConsume)</code>
+<div class="block">Reads a line terminated by LF.</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.Object</h3>
+<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
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+<li class="blockList">
+<h4>DEFAULT_BUFFER_SIZE</h4>
+<pre>public static final&nbsp;int DEFAULT_BUFFER_SIZE</pre>
+<dl>
+<dt><span class="seeLabel">See Also:</span></dt>
+<dd><a href="../../../../../../constant-values.html#org.apache.hawq.pxf.plugins.hdfs.ChunkReader.DEFAULT_BUFFER_SIZE">Constant Field Values</a></dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
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+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="ChunkReader-java.io.InputStream-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>ChunkReader</h4>
+<pre>public&nbsp;ChunkReader(java.io.InputStream&nbsp;in)</pre>
+<div class="block">Constructs a ChunkReader instance</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>in</code> - input stream</dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
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+<h3>Method Detail</h3>
+<a name="close--">
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+<ul class="blockList">
+<li class="blockList">
+<h4>close</h4>
+<pre>public&nbsp;void&nbsp;close()
+           throws java.io.IOException</pre>
+<div class="block">Closes the underlying stream.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>close</code>&nbsp;in interface&nbsp;<code>java.io.Closeable</code></dd>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>close</code>&nbsp;in interface&nbsp;<code>java.lang.AutoCloseable</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="readChunk-org.apache.hadoop.io.Writable-int-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>readChunk</h4>
+<pre>public&nbsp;int&nbsp;readChunk(org.apache.hadoop.io.Writable&nbsp;str,
+                     int&nbsp;maxBytesToConsume)
+              throws java.io.IOException</pre>
+<div class="block">Reads data in chunks of DEFAULT_CHUNK_SIZE, until we reach
+ maxBytesToConsume.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>str</code> - - output parameter, will contain the read chunk byte array</dd>
+<dd><code>maxBytesToConsume</code> - - requested chunk size</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>actual chunk size</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code> - if the first byte cannot be read for any reason
+         other than the end of the file, if the input stream has been closed,
+         or if some other I/O error occurs.</dd>
+</dl>
+</li>
+</ul>
+<a name="readLine-org.apache.hadoop.io.Writable-int-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>readLine</h4>
+<pre>public&nbsp;int&nbsp;readLine(org.apache.hadoop.io.Writable&nbsp;str,
+                    int&nbsp;maxBytesToConsume)
+             throws java.io.IOException</pre>
+<div class="block">Reads a line terminated by LF.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>str</code> - - output parameter, will contain the read record</dd>
+<dd><code>maxBytesToConsume</code> - - the line mustn't exceed this value</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>length of the line read</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code> - if the first byte cannot be read for any reason
+         other than the end of the file, if the input stream has been closed,
+         or if some other I/O error occurs.</dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
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+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
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http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html
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diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html b/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html
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--- /dev/null
+++ b/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html
@@ -0,0 +1,462 @@
+<!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_65) on Wed Apr 20 18:03:36 PDT 2016 -->
+<title>ChunkRecordReader</title>
+<meta name="date" content="2016-04-20">
+<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="ChunkRecordReader";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10,"i2":10,"i3":10,"i4":10,"i5":10,"i6":10};
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+var activeTableTab = "activeTableTab";
+</script>
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+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!--   -->
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+<ul class="navList" title="Navigation">
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+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</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/hawq/pxf/plugins/hdfs/ChunkReader.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html" target="_top">Frames</a></li>
+<li><a href="ChunkRecordReader.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
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+    allClassesLink.style.display = "block";
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+    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><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>Field&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.hawq.pxf.plugins.hdfs</div>
+<h2 title="Class ChunkRecordReader" class="title">Class ChunkRecordReader</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hawq.pxf.plugins.hdfs.ChunkRecordReader</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>org.apache.hadoop.mapred.RecordReader&lt;org.apache.hadoop.io.LongWritable,<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&gt;</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">ChunkRecordReader</span>
+extends java.lang.Object
+implements org.apache.hadoop.mapred.RecordReader&lt;org.apache.hadoop.io.LongWritable,<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&gt;</pre>
+<div class="block">ChunkRecordReader is designed for fast reading of a file split. The idea is
+ to bring chunks of data instead of single records. The chunks contain many
+ records and the chunk end is not aligned on a record boundary. The size of
+ the chunk is a class hardcoded parameter - CHUNK_SIZE. This behaviour sets
+ this reader apart from the other readers which will fetch one record and stop
+ when reaching a record delimiter.</div>
+</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">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html#ChunkRecordReader-org.apache.hadoop.conf.Configuration-org.apache.hadoop.mapred.FileSplit-">ChunkRecordReader</a></span>(org.apache.hadoop.conf.Configuration&nbsp;job,
+                 org.apache.hadoop.mapred.FileSplit&nbsp;split)</code>
+<div class="block">Constructs a ChunkRecordReader instance.</div>
+</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="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/hawq/pxf/plugins/hdfs/ChunkRecordReader.html#close--">close</a></span>()</code>
+<div class="block">Closes the input stream.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>org.apache.hadoop.io.LongWritable</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html#createKey--">createKey</a></span>()</code>
+<div class="block">Used by the client of this class to create the 'key' output parameter for
+ next() method.</div>
+</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html#createValue--">createValue</a></span>()</code>
+<div class="block">Used by the client of this class to create the 'value' output parameter
+ for next() method.</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/hawq/pxf/plugins/hdfs/ChunkRecordReader.html#getPos--">getPos</a></span>()</code>
+<div class="block">Returns the position of the unread tail of the file</div>
+</td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code>float</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html#getProgress--">getProgress</a></span>()</code>
+<div class="block">Gets the progress within the split.</div>
+</td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code>org.apache.hadoop.hdfs.DFSInputStream.ReadStatistics</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html#getReadStatistics--">getReadStatistics</a></span>()</code>
+<div class="block">Returns statistics of the input stream's read operation: total bytes
+ read, bytes read locally, bytes read in short-circuit (directly from file
+ descriptor).</div>
+</td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkRecordReader.html#next-org.apache.hadoop.io.LongWritable-org.apache.hawq.pxf.plugins.hdfs.ChunkWritable-">next</a></span>(org.apache.hadoop.io.LongWritable&nbsp;key,
+    <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&nbsp;value)</code>
+<div class="block">Fetches the next data chunk from the file split.</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.Object</h3>
+<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="ChunkRecordReader-org.apache.hadoop.conf.Configuration-org.apache.hadoop.mapred.FileSplit-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>ChunkRecordReader</h4>
+<pre>public&nbsp;ChunkRecordReader(org.apache.hadoop.conf.Configuration&nbsp;job,
+                         org.apache.hadoop.mapred.FileSplit&nbsp;split)
+                  throws java.io.IOException</pre>
+<div class="block">Constructs a ChunkRecordReader instance.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>job</code> - the job configuration</dd>
+<dd><code>split</code> - contains the file name, begin byte of the split and the
+            bytes length</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code> - if an I/O error occurs when accessing the file or
+             creating input stream to read from it</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="getReadStatistics--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getReadStatistics</h4>
+<pre>public&nbsp;org.apache.hadoop.hdfs.DFSInputStream.ReadStatistics&nbsp;getReadStatistics()</pre>
+<div class="block">Returns statistics of the input stream's read operation: total bytes
+ read, bytes read locally, bytes read in short-circuit (directly from file
+ descriptor).</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>an instance of ReadStatistics class</dd>
+</dl>
+</li>
+</ul>
+<a name="createKey--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>createKey</h4>
+<pre>public&nbsp;org.apache.hadoop.io.LongWritable&nbsp;createKey()</pre>
+<div class="block">Used by the client of this class to create the 'key' output parameter for
+ next() method.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>createKey</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.mapred.RecordReader&lt;org.apache.hadoop.io.LongWritable,<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&gt;</code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>an instance of LongWritable</dd>
+</dl>
+</li>
+</ul>
+<a name="createValue--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>createValue</h4>
+<pre>public&nbsp;<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&nbsp;createValue()</pre>
+<div class="block">Used by the client of this class to create the 'value' output parameter
+ for next() method.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>createValue</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.mapred.RecordReader&lt;org.apache.hadoop.io.LongWritable,<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&gt;</code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>an instance of ChunkWritable</dd>
+</dl>
+</li>
+</ul>
+<a name="next-org.apache.hadoop.io.LongWritable-org.apache.hawq.pxf.plugins.hdfs.ChunkWritable-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>next</h4>
+<pre>public&nbsp;boolean&nbsp;next(org.apache.hadoop.io.LongWritable&nbsp;key,
+                    <a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&nbsp;value)
+             throws java.io.IOException</pre>
+<div class="block">Fetches the next data chunk from the file split. The size of the chunk is
+ a class hardcoded parameter - CHUNK_SIZE. This behaviour sets this reader
+ apart from the other readers which will fetch one record and stop when
+ reaching a record delimiter.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>next</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.mapred.RecordReader&lt;org.apache.hadoop.io.LongWritable,<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&gt;</code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>key</code> - - output parameter. When method returns will contain the key -
+            the number of the start byte of the chunk</dd>
+<dd><code>value</code> - - output parameter. When method returns will contain the
+            value - the chunk, a byte array inside the ChunkWritable
+            instance</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>false - when end of split was reached</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code> - if an I/O error occurred while reading the next chunk
+             or line</dd>
+</dl>
+</li>
+</ul>
+<a name="getProgress--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getProgress</h4>
+<pre>public&nbsp;float&nbsp;getProgress()
+                  throws java.io.IOException</pre>
+<div class="block">Gets the progress within the split.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getProgress</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.mapred.RecordReader&lt;org.apache.hadoop.io.LongWritable,<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="getPos--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getPos</h4>
+<pre>public&nbsp;long&nbsp;getPos()
+            throws java.io.IOException</pre>
+<div class="block">Returns the position of the unread tail of the file</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getPos</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.mapred.RecordReader&lt;org.apache.hadoop.io.LongWritable,<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&gt;</code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>pos - start byte of the unread tail of the file</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="close--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>close</h4>
+<pre>public&nbsp;void&nbsp;close()
+           throws java.io.IOException</pre>
+<div class="block">Closes the input stream.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>close</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.mapred.RecordReader&lt;org.apache.hadoop.io.LongWritable,<a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs">ChunkWritable</a>&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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+<!--   -->
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+</ul>
+</div>
+<div class="subNav">
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+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkReader.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
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http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html
----------------------------------------------------------------------
diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html b/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html
new file mode 100644
index 0000000..da72fdf
--- /dev/null
+++ b/docs/pxf/javadoc/org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html
@@ -0,0 +1,349 @@
+<!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_65) on Wed Apr 20 18:03:36 PDT 2016 -->
+<title>ChunkWritable</title>
+<meta name="date" content="2016-04-20">
+<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="ChunkWritable";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10};
+var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
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+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="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/hawq/pxf/plugins/hdfs/ChunkRecordReader.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsAtomicDataAccessor.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" target="_top">Frames</a></li>
+<li><a href="ChunkWritable.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><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.hawq.pxf.plugins.hdfs</div>
+<h2 title="Class ChunkWritable" class="title">Class ChunkWritable</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hawq.pxf.plugins.hdfs.ChunkWritable</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>org.apache.hadoop.io.Writable</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">ChunkWritable</span>
+extends java.lang.Object
+implements org.apache.hadoop.io.Writable</pre>
+<div class="block">Just an output buffer for the ChunkRecordReader. It must extend Writable
+ otherwise it will not fit into the next() interface method</div>
+</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>byte[]</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html#box">box</a></span></code>&nbsp;</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="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html#ChunkWritable--">ChunkWritable</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>
+<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="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/hawq/pxf/plugins/hdfs/ChunkWritable.html#readFields-java.io.DataInput-">readFields</a></span>(java.io.DataInput&nbsp;in)</code>
+<div class="block">Deserializes the fields of this object from <code>in</code>.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html#write-java.io.DataOutput-">write</a></span>(java.io.DataOutput&nbsp;out)</code>
+<div class="block">Serializes the fields of this object to <code>out</code>.</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.Object</h3>
+<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</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="box">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>box</h4>
+<pre>public&nbsp;byte[] box</pre>
+</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="ChunkWritable--">
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>ChunkWritable</h4>
+<pre>public&nbsp;ChunkWritable()</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="write-java.io.DataOutput-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>write</h4>
+<pre>public&nbsp;void&nbsp;write(java.io.DataOutput&nbsp;out)</pre>
+<div class="block">Serializes the fields of this object to <code>out</code>.</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>write</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.io.Writable</code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>out</code> - <code>DataOutput</code> to serialize this object into.</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.lang.UnsupportedOperationException</code> - this function is not supported</dd>
+</dl>
+</li>
+</ul>
+<a name="readFields-java.io.DataInput-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>readFields</h4>
+<pre>public&nbsp;void&nbsp;readFields(java.io.DataInput&nbsp;in)</pre>
+<div class="block">Deserializes the fields of this object from <code>in</code>.
+ <p>For efficiency, implementations should attempt to re-use storage in the
+ existing object where possible.</p></div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>readFields</code>&nbsp;in interface&nbsp;<code>org.apache.hadoop.io.Writable</code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>in</code> - <code>DataInput</code> to deserialize this object from.</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.lang.UnsupportedOperationException</code> - this function is not supported</dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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+<li class="navBarCell1Rev">Class</li>
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+<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/hawq/pxf/plugins/hdfs/ChunkRecordReader.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../../org/apache/hawq/pxf/plugins/hdfs/HdfsAtomicDataAccessor.html" title="class in org.apache.hawq.pxf.plugins.hdfs"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/hawq/pxf/plugins/hdfs/ChunkWritable.html" target="_top">Frames</a></li>
+<li><a href="ChunkWritable.html" target="_top">No&nbsp;Frames</a></li>
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