http://git-wip-us.apache.org/repos/asf/orc/blob/13ea6893/api/orc-core/overview-tree.html
----------------------------------------------------------------------
diff --git a/api/orc-core/overview-tree.html b/api/orc-core/overview-tree.html
index bef1046..d312132 100644
--- a/api/orc-core/overview-tree.html
+++ b/api/orc-core/overview-tree.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_121) on Fri Feb 09 09:04:51 PST 2018 -->
+<!-- Generated by javadoc (1.8.0_121) on Mon May 14 13:41:17 PDT 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Class Hierarchy (ORC Core 1.4.3 API)</title>
-<meta name="date" content="2018-02-09">
+<title>Class Hierarchy (ORC Core 1.5.0 API)</title>
+<meta name="date" content="2018-05-14">
 <link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
 <script type="text/javascript" src="script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Class Hierarchy (ORC Core 1.4.3 API)";
+            parent.document.title="Class Hierarchy (ORC Core 1.5.0 API)";
         }
     }
     catch(err) {
@@ -76,6 +76,8 @@
 <ul class="horizontal">
 <li><a href="org/apache/orc/package-tree.html">org.apache.orc</a>, </li>
 <li><a href="org/apache/orc/impl/package-tree.html">org.apache.orc.impl</a>, 
</li>
+<li><a 
href="org/apache/orc/impl/mask/package-tree.html">org.apache.orc.impl.mask</a>, 
</li>
+<li><a 
href="org/apache/orc/impl/writer/package-tree.html">org.apache.orc.impl.writer</a>,
 </li>
 <li><a 
href="org/apache/orc/util/package-tree.html">org.apache.orc.util</a></li>
 </ul>
 </div>
@@ -105,8 +107,10 @@
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/ColumnStatisticsImpl.StringStatisticsImpl.html" 
title="class in org.apache.orc.impl"><span 
class="typeNameLink">ColumnStatisticsImpl.StringStatisticsImpl</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/StringColumnStatistics.html" 
title="interface in org.apache.orc">StringColumnStatistics</a>)</li>
 </ul>
 </li>
+<li type="circle">org.apache.orc.<a 
href="org/apache/orc/DataMask.Factory.html" title="class in 
org.apache.orc"><span class="typeNameLink">DataMask.Factory</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/DataReaderProperties.html" title="class in 
org.apache.orc.impl"><span 
class="typeNameLink">DataReaderProperties</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/DataReaderProperties.Builder.html" title="class in 
org.apache.orc.impl"><span 
class="typeNameLink">DataReaderProperties.Builder</span></a></li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/DecimalIdentity.html" title="class in 
org.apache.orc.impl.mask"><span class="typeNameLink">DecimalIdentity</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/DataMask.html" 
title="interface in org.apache.orc">DataMask</a>)</li>
 <li type="circle">org.apache.hadoop.hive.common.io.<a 
href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/common/io/DiskRange.html?is-external=true";
 title="class or interface in org.apache.hadoop.hive.common.io"><span 
class="typeNameLink">DiskRange</span></a>
 <ul>
 <li type="circle">org.apache.hadoop.hive.common.io.<a 
href="http://orc.apache.org/api/hive-storage-api/org/apache/hadoop/hive/common/io/DiskRangeList.html?is-external=true";
 title="class or interface in org.apache.hadoop.hive.common.io"><span 
class="typeNameLink">DiskRangeList</span></a>
@@ -116,11 +120,11 @@
 </li>
 </ul>
 </li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/DoubleIdentity.html" title="class in 
org.apache.orc.impl.mask"><span class="typeNameLink">DoubleIdentity</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/DataMask.html" 
title="interface in org.apache.orc">DataMask</a>)</li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/DynamicByteArray.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">DynamicByteArray</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/DynamicIntArray.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">DynamicIntArray</span></a></li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShims_2_2.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">HadoopShims_2_2</span></a> 
(implements org.apache.orc.impl.<a href="org/apache/orc/impl/HadoopShims.html" 
title="interface in org.apache.orc.impl">HadoopShims</a>)</li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShims.Factory.html" title="class in 
org.apache.orc.impl"><span 
class="typeNameLink">HadoopShims.Factory</span></a></li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShimsCurrent.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">HadoopShimsCurrent</span></a> 
(implements org.apache.orc.impl.<a href="org/apache/orc/impl/HadoopShims.html" 
title="interface in org.apache.orc.impl">HadoopShims</a>)</li>
+<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShimsFactory.html" title="class in 
org.apache.orc.impl"><span 
class="typeNameLink">HadoopShimsFactory</span></a></li>
+<li type="circle">org.apache.orc.<a 
href="org/apache/orc/InMemoryKeystore.html" title="class in 
org.apache.orc"><span class="typeNameLink">InMemoryKeystore</span></a> 
(implements org.apache.orc.impl.<a 
href="http://orc.apache.org/api/orc-core/org/apache/orc/impl/HadoopShims.KeyProvider.html?is-external=true";
 title="class or interface in 
org.apache.orc.impl">HadoopShims.KeyProvider</a>)</li>
 <li type="circle">java.io.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/io/InputStream.html?is-external=true";
 title="class or interface in java.io"><span 
class="typeNameLink">InputStream</span></a> (implements java.io.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true";
 title="class or interface in java.io">Closeable</a>)
 <ul>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/InStream.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">InStream</span></a>
@@ -134,12 +138,23 @@
 </li>
 </ul>
 </li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/ListIdentity.html" title="class in 
org.apache.orc.impl.mask"><span class="typeNameLink">ListIdentity</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/DataMask.html" 
title="interface in org.apache.orc">DataMask</a>)</li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/LongIdentity.html" title="class in 
org.apache.orc.impl.mask"><span class="typeNameLink">LongIdentity</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/DataMask.html" 
title="interface in org.apache.orc">DataMask</a>)</li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/MapIdentity.html" title="class in 
org.apache.orc.impl.mask"><span class="typeNameLink">MapIdentity</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/DataMask.html" 
title="interface in org.apache.orc">DataMask</a>)</li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/MaskFactory.html" title="class in 
org.apache.orc.impl.mask"><span class="typeNameLink">MaskFactory</span></a>
+<ul>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/RedactMaskFactory.html" title="class in 
org.apache.orc.impl.mask"><span 
class="typeNameLink">RedactMaskFactory</span></a></li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/SHA256MaskFactory.html" title="class in 
org.apache.orc.impl.mask"><span 
class="typeNameLink">SHA256MaskFactory</span></a></li>
+</ul>
+</li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/MaskProvider.html" title="class in 
org.apache.orc.impl.mask"><span class="typeNameLink">MaskProvider</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/DataMask.Provider.html" 
title="interface in org.apache.orc">DataMask.Provider</a>)</li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/MemoryManagerImpl.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">MemoryManagerImpl</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/MemoryManager.html" 
title="interface in org.apache.orc">MemoryManager</a>)
 <ul>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/MemoryManager.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">MemoryManager</span></a></li>
 </ul>
 </li>
 <li type="circle">org.apache.orc.util.<a 
href="org/apache/orc/util/Murmur3.html" title="class in 
org.apache.orc.util"><span class="typeNameLink">Murmur3</span></a></li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/NullifyMask.html" title="class in 
org.apache.orc.impl.mask"><span class="typeNameLink">NullifyMask</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/DataMask.html" 
title="interface in org.apache.orc">DataMask</a>)</li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/OrcAcidUtils.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">OrcAcidUtils</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/OrcCodecPool.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">OrcCodecPool</span></a></li>
 <li type="circle">org.apache.orc.<a href="org/apache/orc/OrcFile.html" 
title="class in org.apache.orc"><span 
class="typeNameLink">OrcFile</span></a></li>
@@ -165,7 +180,7 @@
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/RecordReaderImpl.PositionProviderImpl.html" 
title="class in org.apache.orc.impl"><span 
class="typeNameLink">RecordReaderImpl.PositionProviderImpl</span></a> 
(implements org.apache.orc.impl.<a 
href="org/apache/orc/impl/PositionProvider.html" title="interface in 
org.apache.orc.impl">PositionProvider</a>)</li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/RecordReaderImpl.SargApplier.html" title="class in 
org.apache.orc.impl"><span 
class="typeNameLink">RecordReaderImpl.SargApplier</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/RecordReaderUtils.html" title="class in 
org.apache.orc.impl"><span 
class="typeNameLink">RecordReaderUtils</span></a></li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/RecordReaderUtils.ByteBufferAllocatorPool.html" 
title="class in org.apache.orc.impl"><span 
class="typeNameLink">RecordReaderUtils.ByteBufferAllocatorPool</span></a> 
(implements org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShims.ByteBufferPoolShim.html" title="interface 
in org.apache.orc.impl">HadoopShims.ByteBufferPoolShim</a>)</li>
+<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/RecordReaderUtils.ByteBufferAllocatorPool.html" 
title="class in org.apache.orc.impl"><span 
class="typeNameLink">RecordReaderUtils.ByteBufferAllocatorPool</span></a> 
(implements org.apache.orc.impl.<a 
href="http://orc.apache.org/api/orc-core/org/apache/orc/impl/HadoopShims.ByteBufferPoolShim.html?is-external=true";
 title="class or interface in 
org.apache.orc.impl">HadoopShims.ByteBufferPoolShim</a>)</li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/RunLengthByteReader.html" title="class in 
org.apache.orc.impl"><span 
class="typeNameLink">RunLengthByteReader</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/RunLengthByteWriter.html" title="class in 
org.apache.orc.impl"><span 
class="typeNameLink">RunLengthByteWriter</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/RunLengthIntegerReader.html" title="class in 
org.apache.orc.impl"><span 
class="typeNameLink">RunLengthIntegerReader</span></a> (implements 
org.apache.orc.impl.<a href="org/apache/orc/impl/IntegerReader.html" 
title="interface in org.apache.orc.impl">IntegerReader</a>)</li>
@@ -177,6 +192,7 @@
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/StreamName.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">StreamName</span></a> 
(implements java.lang.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true";
 title="class or interface in java.lang">Comparable</a>&lt;T&gt;)</li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/StringRedBlackTree.html" title="class in 
org.apache.orc.impl"><span 
class="typeNameLink">StringRedBlackTree</span></a></li>
 <li type="circle">org.apache.orc.<a 
href="org/apache/orc/StripeStatistics.html" title="class in 
org.apache.orc"><span class="typeNameLink">StripeStatistics</span></a></li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/StructIdentity.html" title="class in 
org.apache.orc.impl.mask"><span class="typeNameLink">StructIdentity</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/DataMask.html" 
title="interface in org.apache.orc">DataMask</a>)</li>
 <li type="circle">java.lang.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/lang/Throwable.html?is-external=true";
 title="class or interface in java.lang"><span 
class="typeNameLink">Throwable</span></a> (implements java.io.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true";
 title="class or interface in java.io">Serializable</a>)
 <ul>
 <li type="circle">java.lang.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/lang/Exception.html?is-external=true";
 title="class or interface in java.lang"><span 
class="typeNameLink">Exception</span></a>
@@ -253,6 +269,7 @@
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/TreeReaderFactory.BooleanTreeReader.html" 
title="class in org.apache.orc.impl"><span 
class="typeNameLink">TreeReaderFactory.BooleanTreeReader</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/TreeReaderFactory.ByteTreeReader.html" title="class 
in org.apache.orc.impl"><span 
class="typeNameLink">TreeReaderFactory.ByteTreeReader</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/TreeReaderFactory.DateTreeReader.html" title="class 
in org.apache.orc.impl"><span 
class="typeNameLink">TreeReaderFactory.DateTreeReader</span></a></li>
+<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/TreeReaderFactory.Decimal64TreeReader.html" 
title="class in org.apache.orc.impl"><span 
class="typeNameLink">TreeReaderFactory.Decimal64TreeReader</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/TreeReaderFactory.DecimalTreeReader.html" 
title="class in org.apache.orc.impl"><span 
class="typeNameLink">TreeReaderFactory.DecimalTreeReader</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/TreeReaderFactory.DoubleTreeReader.html" title="class 
in org.apache.orc.impl"><span 
class="typeNameLink">TreeReaderFactory.DoubleTreeReader</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/TreeReaderFactory.FloatTreeReader.html" title="class 
in org.apache.orc.impl"><span 
class="typeNameLink">TreeReaderFactory.FloatTreeReader</span></a></li>
@@ -275,8 +292,37 @@
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/TreeReaderFactory.UnionTreeReader.html" title="class 
in org.apache.orc.impl"><span 
class="typeNameLink">TreeReaderFactory.UnionTreeReader</span></a></li>
 </ul>
 </li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/TreeWriter.Factory.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">TreeWriter.Factory</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/TreeWriterBase.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">TreeWriterBase</span></a> (implements 
org.apache.orc.impl.writer.<a href="org/apache/orc/impl/writer/TreeWriter.html" 
title="interface in org.apache.orc.impl.writer">TreeWriter</a>)
+<ul>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/BinaryTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">BinaryTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/BooleanTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">BooleanTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/ByteTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">ByteTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/DateTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">DateTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/Decimal64TreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">Decimal64TreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/DecimalTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">DecimalTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/DoubleTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">DoubleTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/FloatTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">FloatTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/IntegerTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">IntegerTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/ListTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">ListTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/MapTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">MapTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/StringBaseTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">StringBaseTreeWriter</span></a>
+<ul>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/CharTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">CharTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/StringTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">StringTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/VarcharTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">VarcharTreeWriter</span></a></li>
+</ul>
+</li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/StructTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">StructTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/TimestampTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">TimestampTreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/UnionTreeWriter.html" title="class in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">UnionTreeWriter</span></a></li>
+</ul>
+</li>
 <li type="circle">org.apache.orc.<a href="org/apache/orc/TypeDescription.html" 
title="class in org.apache.orc"><span 
class="typeNameLink">TypeDescription</span></a> (implements java.lang.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable.html?is-external=true";
 title="class or interface in java.lang">Cloneable</a>, java.lang.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true";
 title="class or interface in java.lang">Comparable</a>&lt;T&gt;, java.io.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true";
 title="class or interface in java.io">Serializable</a>)</li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/WriterImpl.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">WriterImpl</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/MemoryManager.Callback.html" 
title="interface in org.apache.orc">MemoryManager.Callback</a>, 
org.apache.orc.<a href="org/apache/orc/Writer.html" title="interface in 
org.apache.orc">Writer</a>)</li>
+<li type="circle">org.apache.orc.<a 
href="org/apache/orc/TypeDescriptionPrettyPrint.html" title="class in 
org.apache.orc"><span 
class="typeNameLink">TypeDescriptionPrettyPrint</span></a></li>
+<li type="circle">org.apache.orc.impl.mask.<a 
href="org/apache/orc/impl/mask/UnionIdentity.html" title="class in 
org.apache.orc.impl.mask"><span class="typeNameLink">UnionIdentity</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/DataMask.html" 
title="interface in org.apache.orc">DataMask</a>)</li>
+<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/WriterImpl.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">WriterImpl</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/MemoryManager.Callback.html" 
title="interface in org.apache.orc">MemoryManager.Callback</a>, 
org.apache.orc.impl.<a href="org/apache/orc/impl/WriterInternal.html" 
title="interface in org.apache.orc.impl">WriterInternal</a>)</li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/WriterImplV2.html" title="class in 
org.apache.orc.impl.writer"><span class="typeNameLink">WriterImplV2</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/MemoryManager.Callback.html" 
title="interface in org.apache.orc">MemoryManager.Callback</a>, 
org.apache.orc.impl.<a href="org/apache/orc/impl/WriterInternal.html" 
title="interface in org.apache.orc.impl">WriterInternal</a>)</li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/ZlibCodec.html" title="class in 
org.apache.orc.impl"><span class="typeNameLink">ZlibCodec</span></a> 
(implements org.apache.orc.<a href="org/apache/orc/CompressionCodec.html" 
title="interface in org.apache.orc">CompressionCodec</a>, 
org.apache.orc.impl.<a href="org/apache/orc/impl/DirectDecompressionCodec.html" 
title="interface in org.apache.orc.impl">DirectDecompressionCodec</a>)</li>
 </ul>
 </li>
@@ -287,14 +333,22 @@
 <ul>
 <li type="circle">java.io.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/io/Closeable.html?is-external=true";
 title="class or interface in java.io"><span 
class="typeNameLink">Closeable</span></a>
 <ul>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShims.ZeroCopyReaderShim.html" title="interface 
in org.apache.orc.impl"><span 
class="typeNameLink">HadoopShims.ZeroCopyReaderShim</span></a></li>
-<li type="circle">org.apache.orc.<a href="org/apache/orc/Writer.html" 
title="interface in org.apache.orc"><span 
class="typeNameLink">Writer</span></a></li>
+<li type="circle">org.apache.orc.<a href="org/apache/orc/Writer.html" 
title="interface in org.apache.orc"><span class="typeNameLink">Writer</span></a>
+<ul>
+<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/WriterInternal.html" title="interface in 
org.apache.orc.impl"><span class="typeNameLink">WriterInternal</span></a></li>
+</ul>
+</li>
+<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/WriterInternal.html" title="interface in 
org.apache.orc.impl"><span class="typeNameLink">WriterInternal</span></a></li>
 </ul>
 </li>
 <li type="circle">org.apache.orc.<a href="org/apache/orc/DataReader.html" 
title="interface in org.apache.orc"><span 
class="typeNameLink">DataReader</span></a> (also extends java.lang.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable.html?is-external=true";
 title="class or interface in java.lang">Cloneable</a>)</li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShims.ZeroCopyReaderShim.html" title="interface 
in org.apache.orc.impl"><span 
class="typeNameLink">HadoopShims.ZeroCopyReaderShim</span></a></li>
 <li type="circle">org.apache.orc.<a href="org/apache/orc/RecordReader.html" 
title="interface in org.apache.orc"><span 
class="typeNameLink">RecordReader</span></a></li>
-<li type="circle">org.apache.orc.<a href="org/apache/orc/Writer.html" 
title="interface in org.apache.orc"><span 
class="typeNameLink">Writer</span></a></li>
+<li type="circle">org.apache.orc.<a href="org/apache/orc/Writer.html" 
title="interface in org.apache.orc"><span class="typeNameLink">Writer</span></a>
+<ul>
+<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/WriterInternal.html" title="interface in 
org.apache.orc.impl"><span class="typeNameLink">WriterInternal</span></a></li>
+</ul>
+</li>
+<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/WriterInternal.html" title="interface in 
org.apache.orc.impl"><span class="typeNameLink">WriterInternal</span></a></li>
 </ul>
 </li>
 <li type="circle">java.lang.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/lang/Cloneable.html?is-external=true";
 title="class or interface in java.lang"><span 
class="typeNameLink">Cloneable</span></a>
@@ -319,11 +373,9 @@
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/DirectDecompressionCodec.html" title="interface in 
org.apache.orc.impl"><span 
class="typeNameLink">DirectDecompressionCodec</span></a></li>
 </ul>
 </li>
+<li type="circle">org.apache.orc.<a href="org/apache/orc/DataMask.html" 
title="interface in org.apache.orc"><span 
class="typeNameLink">DataMask</span></a></li>
+<li type="circle">org.apache.orc.<a 
href="org/apache/orc/DataMask.Provider.html" title="interface in 
org.apache.orc"><span class="typeNameLink">DataMask.Provider</span></a></li>
 <li type="circle">org.apache.orc.<a href="org/apache/orc/FileMetadata.html" 
title="interface in org.apache.orc"><span 
class="typeNameLink">FileMetadata</span></a></li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShims.html" title="interface in 
org.apache.orc.impl"><span class="typeNameLink">HadoopShims</span></a></li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShims.ByteBufferPoolShim.html" title="interface 
in org.apache.orc.impl"><span 
class="typeNameLink">HadoopShims.ByteBufferPoolShim</span></a></li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShims.DirectDecompressor.html" title="interface 
in org.apache.orc.impl"><span 
class="typeNameLink">HadoopShims.DirectDecompressor</span></a></li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShims.TextReaderShim.html" title="interface in 
org.apache.orc.impl"><span 
class="typeNameLink">HadoopShims.TextReaderShim</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/IntegerReader.html" title="interface in 
org.apache.orc.impl"><span class="typeNameLink">IntegerReader</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/IntegerWriter.html" title="interface in 
org.apache.orc.impl"><span class="typeNameLink">IntegerWriter</span></a></li>
 <li type="circle">org.apache.orc.<a href="org/apache/orc/MemoryManager.html" 
title="interface in org.apache.orc"><span 
class="typeNameLink">MemoryManager</span></a></li>
@@ -339,6 +391,8 @@
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/StringRedBlackTree.VisitorContext.html" 
title="interface in org.apache.orc.impl"><span 
class="typeNameLink">StringRedBlackTree.VisitorContext</span></a></li>
 <li type="circle">org.apache.orc.<a 
href="org/apache/orc/StripeInformation.html" title="interface in 
org.apache.orc"><span class="typeNameLink">StripeInformation</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/TreeReaderFactory.Context.html" title="interface in 
org.apache.orc.impl"><span 
class="typeNameLink">TreeReaderFactory.Context</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/TreeWriter.html" title="interface in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">TreeWriter</span></a></li>
+<li type="circle">org.apache.orc.impl.writer.<a 
href="org/apache/orc/impl/writer/WriterContext.html" title="interface in 
org.apache.orc.impl.writer"><span 
class="typeNameLink">WriterContext</span></a></li>
 </ul>
 <h2 title="Enum Hierarchy">Enum Hierarchy</h2>
 <ul>
@@ -347,14 +401,16 @@
 <li type="circle">java.lang.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true";
 title="class or interface in java.lang"><span 
class="typeNameLink">Enum</span></a>&lt;E&gt; (implements java.lang.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/lang/Comparable.html?is-external=true";
 title="class or interface in java.lang">Comparable</a>&lt;T&gt;, java.io.<a 
href="http://docs.oracle.com/javase/7/docs/api/java/io/Serializable.html?is-external=true";
 title="class or interface in java.io">Serializable</a>)
 <ul>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/SerializationUtils.FixedBitSizes.html" title="enum in 
org.apache.orc.impl"><span 
class="typeNameLink">SerializationUtils.FixedBitSizes</span></a></li>
-<li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/HadoopShims.DirectCompressionType.html" title="enum 
in org.apache.orc.impl"><span 
class="typeNameLink">HadoopShims.DirectCompressionType</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/RunLengthIntegerWriterV2.EncodingType.html" 
title="enum in org.apache.orc.impl"><span 
class="typeNameLink">RunLengthIntegerWriterV2.EncodingType</span></a></li>
 <li type="circle">org.apache.orc.impl.<a 
href="org/apache/orc/impl/StreamName.Area.html" title="enum in 
org.apache.orc.impl"><span class="typeNameLink">StreamName.Area</span></a></li>
 <li type="circle">org.apache.orc.<a 
href="org/apache/orc/TypeDescription.Category.html" title="enum in 
org.apache.orc"><span 
class="typeNameLink">TypeDescription.Category</span></a></li>
+<li type="circle">org.apache.orc.<a 
href="org/apache/orc/TypeDescription.RowBatchVersion.html" title="enum in 
org.apache.orc"><span 
class="typeNameLink">TypeDescription.RowBatchVersion</span></a></li>
 <li type="circle">org.apache.orc.<a 
href="org/apache/orc/CompressionCodec.Modifier.html" title="enum in 
org.apache.orc"><span 
class="typeNameLink">CompressionCodec.Modifier</span></a></li>
 <li type="circle">org.apache.orc.util.<a 
href="org/apache/orc/util/BloomFilterIO.Encoding.html" title="enum in 
org.apache.orc.util"><span 
class="typeNameLink">BloomFilterIO.Encoding</span></a></li>
+<li type="circle">org.apache.orc.<a 
href="org/apache/orc/DataMask.Standard.html" title="enum in 
org.apache.orc"><span class="typeNameLink">DataMask.Standard</span></a></li>
 <li type="circle">org.apache.orc.<a href="org/apache/orc/OrcConf.html" 
title="enum in org.apache.orc"><span 
class="typeNameLink">OrcConf</span></a></li>
 <li type="circle">org.apache.orc.<a href="org/apache/orc/OrcFile.Version.html" 
title="enum in org.apache.orc"><span 
class="typeNameLink">OrcFile.Version</span></a></li>
+<li type="circle">org.apache.orc.<a 
href="org/apache/orc/OrcFile.WriterImplementation.html" title="enum in 
org.apache.orc"><span 
class="typeNameLink">OrcFile.WriterImplementation</span></a></li>
 <li type="circle">org.apache.orc.<a 
href="org/apache/orc/OrcFile.WriterVersion.html" title="enum in 
org.apache.orc"><span class="typeNameLink">OrcFile.WriterVersion</span></a></li>
 <li type="circle">org.apache.orc.<a 
href="org/apache/orc/OrcFile.EncodingStrategy.html" title="enum in 
org.apache.orc"><span 
class="typeNameLink">OrcFile.EncodingStrategy</span></a></li>
 <li type="circle">org.apache.orc.<a 
href="org/apache/orc/OrcFile.CompressionStrategy.html" title="enum in 
org.apache.orc"><span 
class="typeNameLink">OrcFile.CompressionStrategy</span></a></li>

http://git-wip-us.apache.org/repos/asf/orc/blob/13ea6893/api/orc-core/package-list
----------------------------------------------------------------------
diff --git a/api/orc-core/package-list b/api/orc-core/package-list
index 893e5b3..7857f74 100644
--- a/api/orc-core/package-list
+++ b/api/orc-core/package-list
@@ -1,3 +1,5 @@
 org.apache.orc
 org.apache.orc.impl
+org.apache.orc.impl.mask
+org.apache.orc.impl.writer
 org.apache.orc.util

http://git-wip-us.apache.org/repos/asf/orc/blob/13ea6893/api/orc-core/serialized-form.html
----------------------------------------------------------------------
diff --git a/api/orc-core/serialized-form.html 
b/api/orc-core/serialized-form.html
index 1055050..d0999df 100644
--- a/api/orc-core/serialized-form.html
+++ b/api/orc-core/serialized-form.html
@@ -2,10 +2,10 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_121) on Fri Feb 09 09:04:51 PST 2018 -->
+<!-- Generated by javadoc (1.8.0_121) on Mon May 14 13:41:17 PDT 2018 -->
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
-<title>Serialized Form (ORC Core 1.4.3 API)</title>
-<meta name="date" content="2018-02-09">
+<title>Serialized Form (ORC Core 1.5.0 API)</title>
+<meta name="date" content="2018-05-14">
 <link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
 <script type="text/javascript" src="script.js"></script>
 </head>
@@ -13,7 +13,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Serialized Form (ORC Core 1.4.3 API)";
+            parent.document.title="Serialized Form (ORC Core 1.5.0 API)";
         }
     }
     catch(err) {
@@ -420,6 +420,10 @@
 <pre>boolean hasNull_</pre>
 </li>
 <li class="blockList">
+<h4>bytesOnDisk_</h4>
+<pre>long bytesOnDisk_</pre>
+</li>
+<li class="blockList">
 <h4>memoizedIsInitialized</h4>
 <pre>byte memoizedIsInitialized</pre>
 </li>
@@ -730,6 +734,10 @@
 <pre>int rowIndexStride_</pre>
 </li>
 <li class="blockList">
+<h4>writer_</h4>
+<pre>int writer_</pre>
+</li>
+<li class="blockList">
 <h4>memoizedIsInitialized</h4>
 <pre>byte memoizedIsInitialized</pre>
 </li>
@@ -1561,7 +1569,7 @@
 <ul class="blockList">
 <li class="blockList">
 <h4>path</h4>
-<pre><a 
href="http://hadoop.apache.org/docs/r2.6.4/api/org/apache/hadoop/fs/Path.html?is-external=true";
 title="class or interface in org.apache.hadoop.fs">Path</a> path</pre>
+<pre><a 
href="http://hadoop.apache.org/docs/r2.7.3/api/org/apache/hadoop/fs/Path.html?is-external=true";
 title="class or interface in org.apache.hadoop.fs">Path</a> path</pre>
 </li>
 <li class="blockList">
 <h4>versionString</h4>

http://git-wip-us.apache.org/repos/asf/orc/blob/13ea6893/api/orc-shims/allclasses-frame.html
----------------------------------------------------------------------
diff --git a/api/orc-shims/allclasses-frame.html 
b/api/orc-shims/allclasses-frame.html
new file mode 100644
index 0000000..b61e345
--- /dev/null
+++ b/api/orc-shims/allclasses-frame.html
@@ -0,0 +1,32 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd";>
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_121) on Mon May 14 13:23:31 PDT 2018 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>All Classes (ORC Shims 1.5.0 API)</title>
+<meta name="date" content="2018-05-14">
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
+<script type="text/javascript" src="script.js"></script>
+</head>
+<body>
+<h1 class="bar">All&nbsp;Classes</h1>
+<div class="indexContainer">
+<ul>
+<li><a href="org/apache/orc/EncryptionAlgorithm.html" title="enum in 
org.apache.orc" target="classFrame">EncryptionAlgorithm</a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.html" title="interface in 
org.apache.orc.impl" target="classFrame"><span 
class="interfaceName">HadoopShims</span></a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.ByteBufferPoolShim.html" 
title="interface in org.apache.orc.impl" target="classFrame"><span 
class="interfaceName">HadoopShims.ByteBufferPoolShim</span></a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.DirectCompressionType.html" 
title="enum in org.apache.orc.impl" 
target="classFrame">HadoopShims.DirectCompressionType</a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.DirectDecompressor.html" 
title="interface in org.apache.orc.impl" target="classFrame"><span 
class="interfaceName">HadoopShims.DirectDecompressor</span></a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.KeyMetadata.html" title="class in 
org.apache.orc.impl" target="classFrame">HadoopShims.KeyMetadata</a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.KeyProvider.html" 
title="interface in org.apache.orc.impl" target="classFrame"><span 
class="interfaceName">HadoopShims.KeyProvider</span></a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.LocalKey.html" title="class in 
org.apache.orc.impl" target="classFrame">HadoopShims.LocalKey</a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.ZeroCopyReaderShim.html" 
title="interface in org.apache.orc.impl" target="classFrame"><span 
class="interfaceName">HadoopShims.ZeroCopyReaderShim</span></a></li>
+<li><a href="org/apache/orc/impl/HadoopShimsCurrent.html" title="class in 
org.apache.orc.impl" target="classFrame">HadoopShimsCurrent</a></li>
+<li><a href="org/apache/orc/impl/HadoopShimsPre2_3.html" title="class in 
org.apache.orc.impl" target="classFrame">HadoopShimsPre2_3</a></li>
+<li><a href="org/apache/orc/impl/HadoopShimsPre2_6.html" title="class in 
org.apache.orc.impl" target="classFrame">HadoopShimsPre2_6</a></li>
+<li><a href="org/apache/orc/impl/HadoopShimsPre2_7.html" title="class in 
org.apache.orc.impl" target="classFrame">HadoopShimsPre2_7</a></li>
+</ul>
+</div>
+</body>
+</html>

http://git-wip-us.apache.org/repos/asf/orc/blob/13ea6893/api/orc-shims/allclasses-noframe.html
----------------------------------------------------------------------
diff --git a/api/orc-shims/allclasses-noframe.html 
b/api/orc-shims/allclasses-noframe.html
new file mode 100644
index 0000000..2801774
--- /dev/null
+++ b/api/orc-shims/allclasses-noframe.html
@@ -0,0 +1,32 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd";>
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_121) on Mon May 14 13:23:31 PDT 2018 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>All Classes (ORC Shims 1.5.0 API)</title>
+<meta name="date" content="2018-05-14">
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
+<script type="text/javascript" src="script.js"></script>
+</head>
+<body>
+<h1 class="bar">All&nbsp;Classes</h1>
+<div class="indexContainer">
+<ul>
+<li><a href="org/apache/orc/EncryptionAlgorithm.html" title="enum in 
org.apache.orc">EncryptionAlgorithm</a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.html" title="interface in 
org.apache.orc.impl"><span class="interfaceName">HadoopShims</span></a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.ByteBufferPoolShim.html" 
title="interface in org.apache.orc.impl"><span 
class="interfaceName">HadoopShims.ByteBufferPoolShim</span></a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.DirectCompressionType.html" 
title="enum in org.apache.orc.impl">HadoopShims.DirectCompressionType</a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.DirectDecompressor.html" 
title="interface in org.apache.orc.impl"><span 
class="interfaceName">HadoopShims.DirectDecompressor</span></a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.KeyMetadata.html" title="class in 
org.apache.orc.impl">HadoopShims.KeyMetadata</a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.KeyProvider.html" 
title="interface in org.apache.orc.impl"><span 
class="interfaceName">HadoopShims.KeyProvider</span></a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.LocalKey.html" title="class in 
org.apache.orc.impl">HadoopShims.LocalKey</a></li>
+<li><a href="org/apache/orc/impl/HadoopShims.ZeroCopyReaderShim.html" 
title="interface in org.apache.orc.impl"><span 
class="interfaceName">HadoopShims.ZeroCopyReaderShim</span></a></li>
+<li><a href="org/apache/orc/impl/HadoopShimsCurrent.html" title="class in 
org.apache.orc.impl">HadoopShimsCurrent</a></li>
+<li><a href="org/apache/orc/impl/HadoopShimsPre2_3.html" title="class in 
org.apache.orc.impl">HadoopShimsPre2_3</a></li>
+<li><a href="org/apache/orc/impl/HadoopShimsPre2_6.html" title="class in 
org.apache.orc.impl">HadoopShimsPre2_6</a></li>
+<li><a href="org/apache/orc/impl/HadoopShimsPre2_7.html" title="class in 
org.apache.orc.impl">HadoopShimsPre2_7</a></li>
+</ul>
+</div>
+</body>
+</html>

http://git-wip-us.apache.org/repos/asf/orc/blob/13ea6893/api/orc-shims/constant-values.html
----------------------------------------------------------------------
diff --git a/api/orc-shims/constant-values.html 
b/api/orc-shims/constant-values.html
new file mode 100644
index 0000000..d97a505
--- /dev/null
+++ b/api/orc-shims/constant-values.html
@@ -0,0 +1,126 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd";>
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_121) on Mon May 14 13:23:31 PDT 2018 -->
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+<title>Constant Field Values (ORC Shims 1.5.0 API)</title>
+<meta name="date" content="2018-05-14">
+<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="Constant Field Values (ORC Shims 1.5.0 
API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation 
links">Skip navigation links</a></div>
+<a name="navbar.top.firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="overview-summary.html">Overview</a></li>
+<li>Package</li>
+<li>Class</li>
+<li>Use</li>
+<li><a href="overview-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</li>
+<li>Next</li>
+</ul>
+<ul class="navList">
+<li><a href="index.html?constant-values.html" target="_top">Frames</a></li>
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http://git-wip-us.apache.org/repos/asf/orc/blob/13ea6893/api/orc-shims/help-doc.html
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