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From shiv...@apache.org
Subject [23/28] incubator-hawq-site git commit: HAWQ-683. Publish pxf javadoc api
Date Thu, 21 Apr 2016 23:04:42 GMT
http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/api/FragmentsStats.html
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diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/api/FragmentsStats.html b/docs/pxf/javadoc/org/apache/hawq/pxf/api/FragmentsStats.html
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@@ -0,0 +1,457 @@
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+<head>
+<!-- Generated by javadoc (1.8.0_65) on Wed Apr 20 18:03:36 PDT 2016 -->
+<title>FragmentsStats</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>
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+<script type="text/javascript"><!--
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="FragmentsStats";
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+</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/api/Fragmenter.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.SizeAndUnit.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../index.html?org/apache/hawq/pxf/api/FragmentsStats.html" target="_top">Frames</a></li>
+<li><a href="FragmentsStats.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
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+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_top");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
+<li><a href="#field.summary">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.detail">Method</a></li>
+</ul>
+</div>
+<a name="skip.navbar.top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.hawq.pxf.api</div>
+<h2 title="Class FragmentsStats" class="title">Class FragmentsStats</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hawq.pxf.api.FragmentsStats</li>
+</ul>
+</li>
+</ul>
+<div class="description">
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+<pre>public class <span class="typeNameLabel">FragmentsStats</span>
+extends java.lang.Object</pre>
+<div class="block">FragmentsStats holds statistics for a given path.</div>
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+<h3>Nested Class Summary</h3>
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+<caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Class and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.SizeAndUnit.html" title="class in org.apache.hawq.pxf.api">FragmentsStats.SizeAndUnit</a></span></code>
+<div class="block">Container for size and unit</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.SizeUnit.html" title="enum in org.apache.hawq.pxf.api">FragmentsStats.SizeUnit</a></span></code>
+<div class="block">Enum to represent unit (Bytes/KB/MB/GB/TB)</div>
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+<h3>Field Summary</h3>
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+<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>
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+<tr class="altColor">
+<td class="colFirst"><code>static long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html#DEFAULT_FRAGMENT_SIZE">DEFAULT_FRAGMENT_SIZE</a></span></code>
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+<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/api/FragmentsStats.html#FragmentsStats-long-long-long-">FragmentsStats</a></span>(long&nbsp;fragmentsNumber,
+              long&nbsp;firstFragmentSize,
+              long&nbsp;totalSize)</code>
+<div class="block">Constructs an FragmentsStats.</div>
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+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr id="i0" class="altColor">
+<td class="colFirst"><code>static java.lang.String</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html#dataToJSON-org.apache.hawq.pxf.api.FragmentsStats-">dataToJSON</a></span>(<a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html" title="class in org.apache.hawq.pxf.api">FragmentsStats</a>&nbsp;stats)</code>
+<div class="block">Given a <a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html" title="class in org.apache.hawq.pxf.api"><code>FragmentsStats</code></a>, serialize it in JSON to be used as the
+ result string for HAWQ.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>static java.lang.String</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html#dataToString-org.apache.hawq.pxf.api.FragmentsStats-java.lang.String-">dataToString</a></span>(<a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html" title="class in org.apache.hawq.pxf.api">FragmentsStats</a>&nbsp;stats,
+            java.lang.String&nbsp;datapath)</code>
+<div class="block">Given a stats structure, convert it to be readable.</div>
+</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.SizeAndUnit.html" title="class in org.apache.hawq.pxf.api">FragmentsStats.SizeAndUnit</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html#getFirstFragmentSize--">getFirstFragmentSize</a></span>()</code>
+<div class="block">Returns the size in bytes of the first fragment.</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/api/FragmentsStats.html#getFragmentsNumber--">getFragmentsNumber</a></span>()</code>
+<div class="block">Returns number of fragments for a given data source.</div>
+</td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.SizeAndUnit.html" title="class in org.apache.hawq.pxf.api">FragmentsStats.SizeAndUnit</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html#getTotalSize--">getTotalSize</a></span>()</code>
+<div class="block">Returns the total size of a given source.</div>
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+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
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+<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
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+</ul>
+</li>
+</ul>
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+</ul>
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+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ FIELD DETAIL =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field.detail">
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+<h3>Field Detail</h3>
+<a name="DEFAULT_FRAGMENT_SIZE">
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>DEFAULT_FRAGMENT_SIZE</h4>
+<pre>public static final&nbsp;long DEFAULT_FRAGMENT_SIZE</pre>
+<div class="block">Default fragment size. Assuming a fragment is equivalent to a block in
+ HDFS, we guess a full fragment size is 64MB.</div>
+<dl>
+<dt><span class="seeLabel">See Also:</span></dt>
+<dd><a href="../../../../../constant-values.html#org.apache.hawq.pxf.api.FragmentsStats.DEFAULT_FRAGMENT_SIZE">Constant Field Values</a></dd>
+</dl>
+</li>
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+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
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+<li class="blockList">
+<h4>FragmentsStats</h4>
+<pre>public&nbsp;FragmentsStats(long&nbsp;fragmentsNumber,
+                      long&nbsp;firstFragmentSize,
+                      long&nbsp;totalSize)</pre>
+<div class="block">Constructs an FragmentsStats.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>fragmentsNumber</code> - number of fragments</dd>
+<dd><code>firstFragmentSize</code> - first fragment size (in bytes)</dd>
+<dd><code>totalSize</code> - total size (in bytes)</dd>
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+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>dataToJSON</h4>
+<pre>public static&nbsp;java.lang.String&nbsp;dataToJSON(<a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html" title="class in org.apache.hawq.pxf.api">FragmentsStats</a>&nbsp;stats)
+                                   throws java.io.IOException</pre>
+<div class="block">Given a <a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html" title="class in org.apache.hawq.pxf.api"><code>FragmentsStats</code></a>, serialize it in JSON to be used as the
+ result string for HAWQ. An example result is as follows:
+ <code>{"PXFFragmentsStats":{"fragmentsNumber":3,"firstFragmentSize":{"size"=67108864,"unit":"B"},"totalSize":{"size"=200000000,"unit"="B"}}}</code></div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>stats</code> - the data to be serialized</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the result in json format</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code> - if converting to JSON format failed</dd>
+</dl>
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+<a name="dataToString-org.apache.hawq.pxf.api.FragmentsStats-java.lang.String-">
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+<h4>dataToString</h4>
+<pre>public static&nbsp;java.lang.String&nbsp;dataToString(<a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.html" title="class in org.apache.hawq.pxf.api">FragmentsStats</a>&nbsp;stats,
+                                            java.lang.String&nbsp;datapath)</pre>
+<div class="block">Given a stats structure, convert it to be readable. Intended for
+ debugging purposes only.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>stats</code> - the data to be stringify</dd>
+<dd><code>datapath</code> - the data path part of the original URI (e.g., table name,
+            *.csv, etc.)</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the stringified data</dd>
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+</li>
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+<a name="getFragmentsNumber--">
+<!--   -->
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+<ul class="blockList">
+<li class="blockList">
+<h4>getFragmentsNumber</h4>
+<pre>public&nbsp;long&nbsp;getFragmentsNumber()</pre>
+<div class="block">Returns number of fragments for a given data source.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>number of fragments</dd>
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+<!--   -->
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+<pre>public&nbsp;<a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.SizeAndUnit.html" title="class in org.apache.hawq.pxf.api">FragmentsStats.SizeAndUnit</a>&nbsp;getFirstFragmentSize()</pre>
+<div class="block">Returns the size in bytes of the first fragment.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>first fragment size (in byte)</dd>
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+</li>
+</ul>
+<a name="getTotalSize--">
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>getTotalSize</h4>
+<pre>public&nbsp;<a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.SizeAndUnit.html" title="class in org.apache.hawq.pxf.api">FragmentsStats.SizeAndUnit</a>&nbsp;getTotalSize()</pre>
+<div class="block">Returns the total size of a given source. Usually it means the
+ aggregation of all its fragments size.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>total size</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>
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+<li><a href="../../../../../org/apache/hawq/pxf/api/Fragmenter.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Prev&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/api/Metadata.Field.html
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diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/api/Metadata.Field.html b/docs/pxf/javadoc/org/apache/hawq/pxf/api/Metadata.Field.html
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--- /dev/null
+++ b/docs/pxf/javadoc/org/apache/hawq/pxf/api/Metadata.Field.html
@@ -0,0 +1,318 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
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+<head>
+<!-- Generated by javadoc (1.8.0_65) on Wed Apr 20 18:03:36 PDT 2016 -->
+<title>Metadata.Field</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="Metadata.Field";
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+    }
+//-->
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http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/api/Metadata.Item.html
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+<li><a href="../../../../../org/apache/hawq/pxf/api/MetadataFetcher.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
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+<li><a href="../../../../../index.html?org/apache/hawq/pxf/api/Metadata.Item.html" target="_top">Frames</a></li>
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+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.hawq.pxf.api</div>
+<h2 title="Class Metadata.Item" class="title">Class Metadata.Item</h2>
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+<div class="contentContainer">
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+<li>java.lang.Object</li>
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+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</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/api/Metadata.html
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diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/api/Metadata.html b/docs/pxf/javadoc/org/apache/hawq/pxf/api/Metadata.html
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+<!-- NewPage -->
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+<!-- Generated by javadoc (1.8.0_65) on Wed Apr 20 18:03:36 PDT 2016 -->
+<title>Metadata</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>
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+<body>
+<script type="text/javascript"><!--
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+            parent.document.title="Metadata";
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+var activeTableTab = "activeTableTab";
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+<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/api/FragmentsStats.SizeUnit.html" title="enum in org.apache.hawq.pxf.api"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../org/apache/hawq/pxf/api/Metadata.Field.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../index.html?org/apache/hawq/pxf/api/Metadata.html" target="_top">Frames</a></li>
+<li><a href="Metadata.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../../../allclasses-noframe.html">All&nbsp;Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_top");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li><a href="#nested.class.summary">Nested</a>&nbsp;|&nbsp;</li>
+<li>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.api</div>
+<h2 title="Class Metadata" class="title">Class Metadata</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
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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">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Class and Description</th>
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+<div class="block">Class representing item name - db/schema/path name and table/file name.</div>
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+<h3>Constructor Summary</h3>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
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+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/Metadata.html#Metadata-org.apache.hawq.pxf.api.Metadata.Item-">Metadata</a></span>(<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Item.html" title="class in org.apache.hawq.pxf.api">Metadata.Item</a>&nbsp;itemName)</code>&nbsp;</td>
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+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/Metadata.html#Metadata-org.apache.hawq.pxf.api.Metadata.Item-java.util.List-">Metadata</a></span>(<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Item.html" title="class in org.apache.hawq.pxf.api">Metadata.Item</a>&nbsp;itemName,
+        java.util.List&lt;<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Field.html" title="class in org.apache.hawq.pxf.api">Metadata.Field</a>&gt;&nbsp;fields)</code>
+<div class="block">Constructs an item's Metadata.</div>
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+<h3>Method Summary</h3>
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+<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/api/Metadata.html#addField-org.apache.hawq.pxf.api.Metadata.Field-">addField</a></span>(<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Field.html" title="class in org.apache.hawq.pxf.api">Metadata.Field</a>&nbsp;field)</code>
+<div class="block">Adds a field to metadata fields.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>java.util.List&lt;<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Field.html" title="class in org.apache.hawq.pxf.api">Metadata.Field</a>&gt;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/Metadata.html#getFields--">getFields</a></span>()</code>&nbsp;</td>
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+<tr id="i2" class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/hawq/pxf/api/Metadata.Item.html" title="class in org.apache.hawq.pxf.api">Metadata.Item</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/Metadata.html#getItem--">getItem</a></span>()</code>&nbsp;</td>
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+</ul>
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+<li class="blockList"><a name="constructor.detail">
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+<h3>Constructor Detail</h3>
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+<pre>public&nbsp;Metadata(<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Item.html" title="class in org.apache.hawq.pxf.api">Metadata.Item</a>&nbsp;itemName,
+                java.util.List&lt;<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Field.html" title="class in org.apache.hawq.pxf.api">Metadata.Field</a>&gt;&nbsp;fields)</pre>
+<div class="block">Constructs an item's Metadata.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>itemName</code> - the item name</dd>
+<dd><code>fields</code> - the item's fields</dd>
+</dl>
+</li>
+</ul>
+<a name="Metadata-org.apache.hawq.pxf.api.Metadata.Item-">
+<!--   -->
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>Metadata</h4>
+<pre>public&nbsp;Metadata(<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Item.html" title="class in org.apache.hawq.pxf.api">Metadata.Item</a>&nbsp;itemName)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
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+<h3>Method Detail</h3>
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+<h4>getItem</h4>
+<pre>public&nbsp;<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Item.html" title="class in org.apache.hawq.pxf.api">Metadata.Item</a>&nbsp;getItem()</pre>
+</li>
+</ul>
+<a name="getFields--">
+<!--   -->
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+<ul class="blockList">
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+<h4>getFields</h4>
+<pre>public&nbsp;java.util.List&lt;<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Field.html" title="class in org.apache.hawq.pxf.api">Metadata.Field</a>&gt;&nbsp;getFields()</pre>
+</li>
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+<a name="addField-org.apache.hawq.pxf.api.Metadata.Field-">
+<!--   -->
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+<pre>public&nbsp;void&nbsp;addField(<a href="../../../../../org/apache/hawq/pxf/api/Metadata.Field.html" title="class in org.apache.hawq.pxf.api">Metadata.Field</a>&nbsp;field)</pre>
+<div class="block">Adds a field to metadata fields.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>field</code> - field to add</dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
+<a name="navbar.bottom.firstrow">
+<!--   -->
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+<ul class="navList" title="Navigation">
+<li><a href="../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></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">
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+<li><a href="../../../../../org/apache/hawq/pxf/api/FragmentsStats.SizeUnit.html" title="enum in org.apache.hawq.pxf.api"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../org/apache/hawq/pxf/api/Metadata.Field.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
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+<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/api/MetadataFetcher.html
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diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/api/MetadataFetcher.html b/docs/pxf/javadoc/org/apache/hawq/pxf/api/MetadataFetcher.html
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--- /dev/null
+++ b/docs/pxf/javadoc/org/apache/hawq/pxf/api/MetadataFetcher.html
@@ -0,0 +1,348 @@
+<!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>MetadataFetcher</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="MetadataFetcher";
+        }
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+    catch(err) {
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+var methods = {"i0":6};
+var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],4:["t3","Abstract Methods"]};
+var altColor = "altColor";
+var rowColor = "rowColor";
+var tableTab = "tableTab";
+var activeTableTab = "activeTableTab";
+</script>
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+<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/api/Metadata.Item.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../org/apache/hawq/pxf/api/OneField.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
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+<ul class="navList">
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+<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.api</div>
+<h2 title="Class MetadataFetcher" class="title">Class MetadataFetcher</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.api.MetadataFetcher</li>
+</ul>
+</li>
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+</li>
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+<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>abstract java.util.List&lt;<a href="../../../../../org/apache/hawq/pxf/api/Metadata.html" title="class in org.apache.hawq.pxf.api">Metadata</a>&gt;</code></td>
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+<div class="block">Constructs a MetadataFetcher.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>metaData</code> - the input data</dd>
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+                                              throws java.lang.Exception</pre>
+<div class="block">Gets a metadata of a given item</div>
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+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>pattern</code> - table/file name or pattern</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>metadata of all items corresponding to given pattern</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.lang.Exception</code> - if metadata information could not be retrieved</dd>
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http://git-wip-us.apache.org/repos/asf/incubator-hawq-site/blob/ab8cf62a/docs/pxf/javadoc/org/apache/hawq/pxf/api/OneField.html
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diff --git a/docs/pxf/javadoc/org/apache/hawq/pxf/api/OneField.html b/docs/pxf/javadoc/org/apache/hawq/pxf/api/OneField.html
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+<title>OneField</title>
+<meta name="date" content="2016-04-20">
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+<noscript>
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+<div class="topNav"><a name="navbar.top">
+<!--   -->
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+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
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+<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/api/MetadataFetcher.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../org/apache/hawq/pxf/api/OneRow.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../index.html?org/apache/hawq/pxf/api/OneField.html" target="_top">Frames</a></li>
+<li><a href="OneField.html" target="_top">No&nbsp;Frames</a></li>
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+<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="#methods.inherited.from.class.java.lang.Object">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#field.detail">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
+<li>Method</li>
+</ul>
+</div>
+<a name="skip.navbar.top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.hawq.pxf.api</div>
+<h2 title="Class OneField" class="title">Class OneField</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.hawq.pxf.api.OneField</li>
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+</li>
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+<pre>public class <span class="typeNameLabel">OneField</span>
+extends java.lang.Object</pre>
+<div class="block">Defines a one field in a deserialized record.</div>
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+<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>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/OneField.html#type">type</a></span></code>
+<div class="block">OID value recognized by GPDBWritable.</div>
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+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>java.lang.Object</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/OneField.html#val">val</a></span></code>
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+<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/api/OneField.html#OneField--">OneField</a></span>()</code>&nbsp;</td>
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+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hawq/pxf/api/OneField.html#OneField-int-java.lang.Object-">OneField</a></span>(int&nbsp;type,
+        java.lang.Object&nbsp;val)</code>
+<div class="block">Constructs a OneField object.</div>
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+</table>
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+<!-- ========== METHOD SUMMARY =========== -->
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+<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>
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+<h4>type</h4>
+<pre>public&nbsp;int type</pre>
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+<pre>public&nbsp;OneField(int&nbsp;type,
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+<div class="block">Constructs a OneField object.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>type</code> - the OID value recognized by GPDBWritable</dd>
+<dd><code>val</code> - the field value</dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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+</ul>
+</div>
+<div class="subNav">
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+<li><a href="../../../../../org/apache/hawq/pxf/api/MetadataFetcher.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../org/apache/hawq/pxf/api/OneRow.html" title="class in org.apache.hawq.pxf.api"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
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