http://git-wip-us.apache.org/repos/asf/hbase-site/blob/526c7822/devapidocs/org/apache/hadoop/hbase/regionserver/HStore.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/regionserver/HStore.html b/devapidocs/org/apache/hadoop/hbase/regionserver/HStore.html index 43c55e5..85d94fa 100644 --- a/devapidocs/org/apache/hadoop/hbase/regionserver/HStore.html +++ b/devapidocs/org/apache/hadoop/hbase/regionserver/HStore.html @@ -1016,7 +1016,7 @@ implements <a href="../../../../../org/apache/hadoop/hbase/regionserver/Store.ht byte[] f, byte[] qualifier, long newValue)</code> -<div class="block">Used in tests.</div> +<div class="block">Updates the value for the given row/family/qualifier.</div> </td> </tr> <tr class="altColor"> @@ -2962,14 +2962,12 @@ public static org.apache.hadoop.fs.Path <a href="../../../../../src-ht <ul class="blockList"> <li class="blockList"> <h4>updateColumnValue</h4> -<pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/HStore.html#line.2005">updateColumnValue</a>(byte[] row, +<pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/HStore.html#line.2004">updateColumnValue</a>(byte[] row, byte[] f, byte[] qualifier, long newValue) throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> -<div class="block">Used in tests. TODO: Remove - - Updates the value for the given row/family/qualifier. This function will always be seen as +<div class="block">Updates the value for the given row/family/qualifier. This function will always be seen as atomic by other readers because it only puts a single KV to memstore. Thus no read/write control necessary.</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>row</code> - row to update</dd><dd><code>f</code> - family to update</dd><dd><code>qualifier</code> - qualifier to update</dd><dd><code>newValue</code> - the new value to set into memstore</dd> @@ -2984,7 +2982,7 @@ public static org.apache.hadoop.fs.Path <a href="../../../../../src-ht <ul class="blockList"> <li class="blockList"> <h4>upsert</h4> -<pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/HStore.html#line.2025">upsert</a>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true"; title="class or interface in java.lang">Iterable</a><<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>> cells, +<pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/HStore.html#line.2024">upsert</a>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true"; title="class or interface in java.lang">Iterable</a><<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>> cells, long readpoint) throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <div class="block"><strong>Description copied from interface: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Store.html#upsert(java.lang.Iterable,%20long)">Store</a></code></strong></div> @@ -3010,7 +3008,7 @@ public static org.apache.hadoop.fs.Path <a href="../../../../../src-ht <ul class="blockList"> <li class="blockList"> <h4>createFlushContext</h4> -<pre>public <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFlushContext.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFlushContext</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/HStore.html#line.2035">createFlushContext</a>(long cacheFlushId)</pre> +<pre>public <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFlushContext.html" title="interface in org.apache.hadoop.hbase.regionserver">StoreFlushContext</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/HStore.html#line.2034">createFlushContext</a>(long cacheFlushId)</pre> <dl> <dt><strong>Specified by:</strong></dt> <dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Store.html#createFlushContext(long)">createFlushContext</a></code> in interface <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Store.html" title="interface in org.apache.hadoop.hbase.regionserver">Store</a></code></dd>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/526c7822/devapidocs/org/apache/hadoop/hbase/regionserver/ImmutableSegment.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/regionserver/ImmutableSegment.html b/devapidocs/org/apache/hadoop/hbase/regionserver/ImmutableSegment.html new file mode 100644 index 0000000..92a5c99 --- /dev/null +++ b/devapidocs/org/apache/hadoop/hbase/regionserver/ImmutableSegment.html @@ -0,0 +1,346 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- NewPage --> +<html lang="en"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>ImmutableSegment (Apache HBase 2.0.0-SNAPSHOT API)</title> +<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> +</head> +<body> +<script type="text/javascript"><!-- + if (location.href.indexOf('is-external=true') == -1) { + parent.document.title="ImmutableSegment (Apache HBase 2.0.0-SNAPSHOT API)"; + } +//--> +</script> +<noscript> +<div>JavaScript is disabled on your browser.</div> +</noscript> +<!-- ========= START OF TOP NAVBAR ======= --> +<div class="topNav"><a name="navbar_top"> +<!-- --> +</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/ImmutableSegment.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../../index-all.html">Index</a></li> +<li><a href="../../../../../help-doc.html">Help</a></li> +</ul> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/HStore.StoreFlusherImpl.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Prev Class</span></a></li> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../../index.html?org/apache/hadoop/hbase/regionserver/ImmutableSegment.html" target="_top">Frames</a></li> +<li><a href="ImmutableSegment.html" target="_top">No Frames</a></li> +</ul> +<ul class="navList" id="allclasses_navbar_top"> +<li><a href="../../../../../allclasses-noframe.html">All 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: </li> +<li>Nested | </li> +<li><a href="#fields_inherited_from_class_org.apache.hadoop.hbase.regionserver.Segment">Field</a> | </li> +<li><a href="#constructor_summary">Constr</a> | </li> +<li><a href="#method_summary">Method</a></li> +</ul> +<ul class="subNavList"> +<li>Detail: </li> +<li>Field | </li> +<li><a href="#constructor_detail">Constr</a> | </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.hadoop.hbase.regionserver</div> +<h2 title="Class ImmutableSegment" class="title">Class ImmutableSegment</h2> +</div> +<div class="contentContainer"> +<ul class="inheritance"> +<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">org.apache.hadoop.hbase.regionserver.Segment</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.hadoop.hbase.regionserver.ImmutableSegment</li> +</ul> +</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<dl> +<dt>Direct Known Subclasses:</dt> +<dd><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" title="class in org.apache.hadoop.hbase.regionserver">ImmutableSegmentAdapter</a></dd> +</dl> +<hr> +<br> +<pre><a href="../../../../../org/apache/hadoop/hbase/classification/InterfaceAudience.Private.html" title="annotation in org.apache.hadoop.hbase.classification">@InterfaceAudience.Private</a> +public abstract class <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#line.35">ImmutableSegment</a> +extends <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></pre> +<div class="block">ImmutableSegment is an abstract class that extends the API supported by a <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver"><code>Segment</code></a>, + and is not needed for a <a href="../../../../../org/apache/hadoop/hbase/regionserver/MutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver"><code>MutableSegment</code></a>. Specifically, the method + <a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#getKeyValueScanner()"><code>getKeyValueScanner()</code></a> builds a special scanner for the + <a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStoreSnapshot.html" title="class in org.apache.hadoop.hbase.regionserver"><code>MemStoreSnapshot</code></a> object. + In addition, this class overrides methods that are not likely to be supported by an immutable + segment, e.g. <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#rollback(org.apache.hadoop.hbase.Cell)"><code>Segment.rollback(Cell)</code></a> and <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getCellSet()"><code>Segment.getCellSet()</code></a>, which + can be very inefficient.</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.hadoop.hbase.regionserver.Segment"> +<!-- --> +</a> +<h3>Fields inherited from class org.apache.hadoop.hbase.regionserver.<a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></h3> +<code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#tagsPresent">tagsPresent</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="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#ImmutableSegment(org.apache.hadoop.hbase.regionserver.Segment)">ImmutableSegment</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a> segment)</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span>Methods</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/CellSet.html" title="class in org.apache.hadoop.hbase.regionserver">CellSet</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#getCellSet()">getCellSet</a></strong>()</code> +<div class="block">Returns a set of all the cells in the segment.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>abstract <a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">KeyValueScanner</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#getKeyValueScanner()">getKeyValueScanner</a></strong>()</code> +<div class="block">Builds a special scanner for the MemStoreSnapshot object that may be different than the + general segment scanner.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>long</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#rollback(org.apache.hadoop.hbase.Cell)">rollback</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> +<div class="block">Removes the given cell from this segment.</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.hadoop.hbase.regionserver.Segment"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.hadoop.hbase.regionserver.<a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></h3> +<code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#add(org.apache.hadoop.hbase.Cell)">add</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#close()">close</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#decScannerCount()">decScannerCount</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#dump(org.apache.commons.logging.Log)">dump</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getCellsCount()">getCellsCount</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getFirstAfter(org.apache.hadoop.hbase.Cell)">getFirstAfter</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getMinTimestamp()">getMinTimestamp</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getSegmentScanner(long)">getSegmentScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserve r/Segment.html#getSize()">getSize</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getTimeRangeTracker()">getTimeRangeTracker</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#incScannerCount()">incScannerCount</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#incSize(long)">incSize</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#isEmpty()">isEmpty</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#isTagsPresent()">isTagsPresent</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#maybeCloneWithAllocator(org.apache.hadoop.hbase.Cell)">maybeCloneWithAllocator</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#setSize(long)">setSize</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#shouldSeek(org.apache.hadoop.hbase.client.Scan,%20long)">shouldSeek</a>, <a hr ef="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#toString()">toString</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#updateMetaInfo(org.apache.hadoop.hbase.Cell,%20long)">updateMetaInfo</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 java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">Object</a></h3> +<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang /Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="ImmutableSegment(org.apache.hadoop.hbase.regionserver.Segment)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>ImmutableSegment</h4> +<pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#line.37">ImmutableSegment</a>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a> segment)</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="rollback(org.apache.hadoop.hbase.Cell)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>rollback</h4> +<pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#line.48">rollback</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> +<div class="block">Removes the given cell from this segment. + By default immutable store segment can not rollback + It may be invoked by tests in specific cases where it is known to be supported <a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" title="class in org.apache.hadoop.hbase.regionserver"><code>ImmutableSegmentAdapter</code></a></div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#rollback(org.apache.hadoop.hbase.Cell)">rollback</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>the change in the heap size</dd></dl> +</li> +</ul> +<a name="getCellSet()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getCellSet</h4> +<pre>public <a href="../../../../../org/apache/hadoop/hbase/regionserver/CellSet.html" title="class in org.apache.hadoop.hbase.regionserver">CellSet</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#line.60">getCellSet</a>()</pre> +<div class="block">Returns a set of all the cells in the segment. + The implementation of this method might be very inefficient for some immutable segments + that do not maintain a cell set. Therefore by default this method is not supported. + It may be invoked by tests in specific cases where it is known to be supported <a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" title="class in org.apache.hadoop.hbase.regionserver"><code>ImmutableSegmentAdapter</code></a></div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getCellSet()">getCellSet</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>a set of all cells in the segment</dd></dl> +</li> +</ul> +<a name="getKeyValueScanner()"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>getKeyValueScanner</h4> +<pre>public abstract <a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">KeyValueScanner</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#line.70">getKeyValueScanner</a>()</pre> +<div class="block">Builds a special scanner for the MemStoreSnapshot object that may be different than the + general segment scanner.</div> +<dl><dt><span class="strong">Returns:</span></dt><dd>a special scanner for the MemStoreSnapshot object</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><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/ImmutableSegment.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../../index-all.html">Index</a></li> +<li><a href="../../../../../help-doc.html">Help</a></li> +</ul> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/HStore.StoreFlusherImpl.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Prev Class</span></a></li> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../../index.html?org/apache/hadoop/hbase/regionserver/ImmutableSegment.html" target="_top">Frames</a></li> +<li><a href="ImmutableSegment.html" target="_top">No Frames</a></li> +</ul> +<ul class="navList" id="allclasses_navbar_bottom"> +<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> +</ul> +<div> +<script type="text/javascript"><!-- + allClassesLink = document.getElementById("allclasses_navbar_bottom"); + if(window==top) { + allClassesLink.style.display = "block"; + } + else { + allClassesLink.style.display = "none"; + } + //--> +</script> +</div> +<div> +<ul class="subNavList"> +<li>Summary: </li> +<li>Nested | </li> +<li><a href="#fields_inherited_from_class_org.apache.hadoop.hbase.regionserver.Segment">Field</a> | </li> +<li><a href="#constructor_summary">Constr</a> | </li> +<li><a href="#method_summary">Method</a></li> +</ul> +<ul class="subNavList"> +<li>Detail: </li> +<li>Field | </li> +<li><a href="#constructor_detail">Constr</a> | </li> +<li><a href="#method_detail">Method</a></li> +</ul> +</div> +<a name="skip-navbar_bottom"> +<!-- --> +</a></div> +<!-- ======== END OF BOTTOM NAVBAR ======= --> +<p class="legalCopy"><small>Copyright © 2007–2016 <a href="http://www.apache.org/";>The Apache Software Foundation</a>. All rights reserved.</small></p> +</body> +</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/526c7822/devapidocs/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html b/devapidocs/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html new file mode 100644 index 0000000..65b3e29 --- /dev/null +++ b/devapidocs/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html @@ -0,0 +1,590 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> +<!-- NewPage --> +<html lang="en"> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<title>ImmutableSegmentAdapter (Apache HBase 2.0.0-SNAPSHOT API)</title> +<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> +</head> +<body> +<script type="text/javascript"><!-- + if (location.href.indexOf('is-external=true') == -1) { + parent.document.title="ImmutableSegmentAdapter (Apache HBase 2.0.0-SNAPSHOT API)"; + } +//--> +</script> +<noscript> +<div>JavaScript is disabled on your browser.</div> +</noscript> +<!-- ========= START OF TOP NAVBAR ======= --> +<div class="topNav"><a name="navbar_top"> +<!-- --> +</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/ImmutableSegmentAdapter.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../../index-all.html">Index</a></li> +<li><a href="../../../../../help-doc.html">Help</a></li> +</ul> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Prev Class</span></a></li> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/IncreasingToUpperBoundRegionSplitPolicy.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../../index.html?org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" target="_top">Frames</a></li> +<li><a href="ImmutableSegmentAdapter.html" target="_top">No Frames</a></li> +</ul> +<ul class="navList" id="allclasses_navbar_top"> +<li><a href="../../../../../allclasses-noframe.html">All 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: </li> +<li>Nested | </li> +<li><a href="#field_summary">Field</a> | </li> +<li><a href="#constructor_summary">Constr</a> | </li> +<li><a href="#method_summary">Method</a></li> +</ul> +<ul class="subNavList"> +<li>Detail: </li> +<li><a href="#field_detail">Field</a> | </li> +<li><a href="#constructor_detail">Constr</a> | </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.hadoop.hbase.regionserver</div> +<h2 title="Class ImmutableSegmentAdapter" class="title">Class ImmutableSegmentAdapter</h2> +</div> +<div class="contentContainer"> +<ul class="inheritance"> +<li><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">java.lang.Object</a></li> +<li> +<ul class="inheritance"> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">org.apache.hadoop.hbase.regionserver.Segment</a></li> +<li> +<ul class="inheritance"> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver">org.apache.hadoop.hbase.regionserver.ImmutableSegment</a></li> +<li> +<ul class="inheritance"> +<li>org.apache.hadoop.hbase.regionserver.ImmutableSegmentAdapter</li> +</ul> +</li> +</ul> +</li> +</ul> +</li> +</ul> +<div class="description"> +<ul class="blockList"> +<li class="blockList"> +<hr> +<br> +<pre><a href="../../../../../org/apache/hadoop/hbase/classification/InterfaceAudience.Private.html" title="annotation in org.apache.hadoop.hbase.classification">@InterfaceAudience.Private</a> +public class <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.33">ImmutableSegmentAdapter</a> +extends <a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver">ImmutableSegment</a></pre> +<div class="block">This segment is adapting a mutable segment making it into an immutable segment. + This is used when a mutable segment is moved to being a snapshot or pushed into a compaction + pipeline, that consists only of immutable segments. + The compaction may generate different type of immutable segment</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="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> +<caption><span>Fields</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Field and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>private <a href="../../../../../org/apache/hadoop/hbase/regionserver/MutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver">MutableSegment</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#adaptee">adaptee</a></strong></code> </td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="fields_inherited_from_class_org.apache.hadoop.hbase.regionserver.Segment"> +<!-- --> +</a> +<h3>Fields inherited from class org.apache.hadoop.hbase.regionserver.<a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></h3> +<code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#tagsPresent">tagsPresent</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="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> +<caption><span>Constructors</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colOne" scope="col">Constructor and Description</th> +</tr> +<tr class="altColor"> +<td class="colOne"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#ImmutableSegmentAdapter(org.apache.hadoop.hbase.regionserver.MutableSegment)">ImmutableSegmentAdapter</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/MutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver">MutableSegment</a> segment)</code> </td> +</tr> +</table> +</li> +</ul> +<!-- ========== METHOD SUMMARY =========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_summary"> +<!-- --> +</a> +<h3>Method Summary</h3> +<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> +<caption><span>Methods</span><span class="tabEnd"> </span></caption> +<tr> +<th class="colFirst" scope="col">Modifier and Type</th> +<th class="colLast" scope="col">Method and Description</th> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>long</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#add(org.apache.hadoop.hbase.Cell)">add</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> +<div class="block">Adds the given cell into the segment</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#close()">close</a></strong>()</code> +<div class="block">Closing a segment before it is being discarded</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>void</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#dump(org.apache.commons.logging.Log)">dump</a></strong>(org.apache.commons.logging.Log log)</code> +<div class="block">Dumps all cells of the segment into the given log</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>int</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#getCellsCount()">getCellsCount</a></strong>()</code> +<div class="block">Returns number of cells in segment</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/CellSet.html" title="class in org.apache.hadoop.hbase.regionserver">CellSet</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#getCellSet()">getCellSet</a></strong>()</code> +<div class="block">Returns a set of all the cells in the segment.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#getFirstAfter(org.apache.hadoop.hbase.Cell)">getFirstAfter</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> +<div class="block">Returns the first cell in the segment that has equal or greater key than the given cell</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">KeyValueScanner</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#getKeyValueScanner()">getKeyValueScanner</a></strong>()</code> +<div class="block">Builds a special scanner for the MemStoreSnapshot object that may be different than the + general segment scanner.</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/SegmentScanner.html" title="class in org.apache.hadoop.hbase.regionserver">SegmentScanner</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#getSegmentScanner(long)">getSegmentScanner</a></strong>(long readPoint)</code> +<div class="block">Creates the scanner that is able to scan the concrete segment</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code>long</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#getSize()">getSize</a></strong>()</code> +<div class="block">Returns the heap size of the segment</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>boolean</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#isEmpty()">isEmpty</a></strong>()</code> +<div class="block">Returns whether the segment has any cells</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#maybeCloneWithAllocator(org.apache.hadoop.hbase.Cell)">maybeCloneWithAllocator</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> +<div class="block">If the segment has a memory allocator the cell is being cloned to this space, and returned; + otherwise the given cell is returned</div> +</td> +</tr> +<tr class="rowColor"> +<td class="colFirst"><code>long</code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#rollback(org.apache.hadoop.hbase.Cell)">rollback</a></strong>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</code> +<div class="block">Removes the given cell from this segment.</div> +</td> +</tr> +<tr class="altColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#setSize(long)">setSize</a></strong>(long size)</code> +<div class="block">Setting the heap size of the segment - used to account for different class overheads</div> +</td> +</tr> +</table> +<ul class="blockList"> +<li class="blockList"><a name="methods_inherited_from_class_org.apache.hadoop.hbase.regionserver.Segment"> +<!-- --> +</a> +<h3>Methods inherited from class org.apache.hadoop.hbase.regionserver.<a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></h3> +<code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#decScannerCount()">decScannerCount</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getMinTimestamp()">getMinTimestamp</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getTimeRangeTracker()">getTimeRangeTracker</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#incScannerCount()">incScannerCount</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#incSize(long)">incSize</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#isTagsPresent()">isTagsPresent</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#shouldSeek(org.apache.hadoop.hbase.client.Scan,%20long)">shouldSeek</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#toString()">toString</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment .html#updateMetaInfo(org.apache.hadoop.hbase.Cell,%20long)">updateMetaInfo</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 java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">Object</a></h3> +<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang /Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait(long,%20int)" title="class or interface in java.lang">wait</a></code></li> +</ul> +</li> +</ul> +</li> +</ul> +</div> +<div class="details"> +<ul class="blockList"> +<li class="blockList"> +<!-- ============ FIELD DETAIL =========== --> +<ul class="blockList"> +<li class="blockList"><a name="field_detail"> +<!-- --> +</a> +<h3>Field Detail</h3> +<a name="adaptee"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>adaptee</h4> +<pre>private final <a href="../../../../../org/apache/hadoop/hbase/regionserver/MutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver">MutableSegment</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.35">adaptee</a></pre> +</li> +</ul> +</li> +</ul> +<!-- ========= CONSTRUCTOR DETAIL ======== --> +<ul class="blockList"> +<li class="blockList"><a name="constructor_detail"> +<!-- --> +</a> +<h3>Constructor Detail</h3> +<a name="ImmutableSegmentAdapter(org.apache.hadoop.hbase.regionserver.MutableSegment)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>ImmutableSegmentAdapter</h4> +<pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.37">ImmutableSegmentAdapter</a>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/MutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver">MutableSegment</a> segment)</pre> +</li> +</ul> +</li> +</ul> +<!-- ============ METHOD DETAIL ========== --> +<ul class="blockList"> +<li class="blockList"><a name="method_detail"> +<!-- --> +</a> +<h3>Method Detail</h3> +<a name="getKeyValueScanner()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getKeyValueScanner</h4> +<pre>public <a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">KeyValueScanner</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.43">getKeyValueScanner</a>()</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#getKeyValueScanner()">ImmutableSegment</a></code></strong></div> +<div class="block">Builds a special scanner for the MemStoreSnapshot object that may be different than the + general segment scanner.</div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#getKeyValueScanner()">getKeyValueScanner</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver">ImmutableSegment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>a special scanner for the MemStoreSnapshot object</dd></dl> +</li> +</ul> +<a name="getSegmentScanner(long)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getSegmentScanner</h4> +<pre>public <a href="../../../../../org/apache/hadoop/hbase/regionserver/SegmentScanner.html" title="class in org.apache.hadoop.hbase.regionserver">SegmentScanner</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.48">getSegmentScanner</a>(long readPoint)</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getSegmentScanner(long)">Segment</a></code></strong></div> +<div class="block">Creates the scanner that is able to scan the concrete segment</div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getSegmentScanner(long)">getSegmentScanner</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>a scanner for the given read point</dd></dl> +</li> +</ul> +<a name="isEmpty()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>isEmpty</h4> +<pre>public boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.53">isEmpty</a>()</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#isEmpty()">Segment</a></code></strong></div> +<div class="block">Returns whether the segment has any cells</div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#isEmpty()">isEmpty</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>whether the segment has any cells</dd></dl> +</li> +</ul> +<a name="getCellsCount()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getCellsCount</h4> +<pre>public int <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.58">getCellsCount</a>()</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getCellsCount()">Segment</a></code></strong></div> +<div class="block">Returns number of cells in segment</div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getCellsCount()">getCellsCount</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>number of cells in segment</dd></dl> +</li> +</ul> +<a name="add(org.apache.hadoop.hbase.Cell)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>add</h4> +<pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.63">add</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#add(org.apache.hadoop.hbase.Cell)">Segment</a></code></strong></div> +<div class="block">Adds the given cell into the segment</div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#add(org.apache.hadoop.hbase.Cell)">add</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>the change in the heap size</dd></dl> +</li> +</ul> +<a name="getFirstAfter(org.apache.hadoop.hbase.Cell)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getFirstAfter</h4> +<pre>public <a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.68">getFirstAfter</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getFirstAfter(org.apache.hadoop.hbase.Cell)">Segment</a></code></strong></div> +<div class="block">Returns the first cell in the segment that has equal or greater key than the given cell</div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getFirstAfter(org.apache.hadoop.hbase.Cell)">getFirstAfter</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>the first cell in the segment that has equal or greater key than the given cell</dd></dl> +</li> +</ul> +<a name="close()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>close</h4> +<pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.73">close</a>()</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#close()">Segment</a></code></strong></div> +<div class="block">Closing a segment before it is being discarded</div> +<dl> +<dt><strong>Overrides:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#close()">close</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +</dl> +</li> +</ul> +<a name="maybeCloneWithAllocator(org.apache.hadoop.hbase.Cell)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>maybeCloneWithAllocator</h4> +<pre>public <a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.78">maybeCloneWithAllocator</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#maybeCloneWithAllocator(org.apache.hadoop.hbase.Cell)">Segment</a></code></strong></div> +<div class="block">If the segment has a memory allocator the cell is being cloned to this space, and returned; + otherwise the given cell is returned</div> +<dl> +<dt><strong>Overrides:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#maybeCloneWithAllocator(org.apache.hadoop.hbase.Cell)">maybeCloneWithAllocator</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>either the given cell or its clone</dd></dl> +</li> +</ul> +<a name="setSize(long)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>setSize</h4> +<pre>public <a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.83">setSize</a>(long size)</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#setSize(long)">Segment</a></code></strong></div> +<div class="block">Setting the heap size of the segment - used to account for different class overheads</div> +<dl> +<dt><strong>Overrides:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#setSize(long)">setSize</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>this object</dd></dl> +</li> +</ul> +<a name="getSize()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getSize</h4> +<pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.89">getSize</a>()</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getSize()">Segment</a></code></strong></div> +<div class="block">Returns the heap size of the segment</div> +<dl> +<dt><strong>Overrides:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#getSize()">getSize</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>the heap size of the segment</dd></dl> +</li> +</ul> +<a name="rollback(org.apache.hadoop.hbase.Cell)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>rollback</h4> +<pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.94">rollback</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#rollback(org.apache.hadoop.hbase.Cell)">ImmutableSegment</a></code></strong></div> +<div class="block">Removes the given cell from this segment. + By default immutable store segment can not rollback + It may be invoked by tests in specific cases where it is known to be supported <a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" title="class in org.apache.hadoop.hbase.regionserver"><code>ImmutableSegmentAdapter</code></a></div> +<dl> +<dt><strong>Overrides:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#rollback(org.apache.hadoop.hbase.Cell)">rollback</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver">ImmutableSegment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>the change in the heap size</dd></dl> +</li> +</ul> +<a name="getCellSet()"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getCellSet</h4> +<pre>public <a href="../../../../../org/apache/hadoop/hbase/regionserver/CellSet.html" title="class in org.apache.hadoop.hbase.regionserver">CellSet</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.99">getCellSet</a>()</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#getCellSet()">ImmutableSegment</a></code></strong></div> +<div class="block">Returns a set of all the cells in the segment. + The implementation of this method might be very inefficient for some immutable segments + that do not maintain a cell set. Therefore by default this method is not supported. + It may be invoked by tests in specific cases where it is known to be supported <a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" title="class in org.apache.hadoop.hbase.regionserver"><code>ImmutableSegmentAdapter</code></a></div> +<dl> +<dt><strong>Overrides:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html#getCellSet()">getCellSet</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver">ImmutableSegment</a></code></dd> +<dt><span class="strong">Returns:</span></dt><dd>a set of all cells in the segment</dd></dl> +</li> +</ul> +<a name="dump(org.apache.commons.logging.Log)"> +<!-- --> +</a> +<ul class="blockListLast"> +<li class="blockList"> +<h4>dump</h4> +<pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html#line.104">dump</a>(org.apache.commons.logging.Log log)</pre> +<div class="block"><strong>Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#dump(org.apache.commons.logging.Log)">Segment</a></code></strong></div> +<div class="block">Dumps all cells of the segment into the given log</div> +<dl> +<dt><strong>Specified by:</strong></dt> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html#dump(org.apache.commons.logging.Log)">dump</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/regionserver/Segment.html" title="class in org.apache.hadoop.hbase.regionserver">Segment</a></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><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow"> +<!-- --> +</a> +<ul class="navList" title="Navigation"> +<li><a href="../../../../../overview-summary.html">Overview</a></li> +<li><a href="package-summary.html">Package</a></li> +<li class="navBarCell1Rev">Class</li> +<li><a href="class-use/ImmutableSegmentAdapter.html">Use</a></li> +<li><a href="package-tree.html">Tree</a></li> +<li><a href="../../../../../deprecated-list.html">Deprecated</a></li> +<li><a href="../../../../../index-all.html">Index</a></li> +<li><a href="../../../../../help-doc.html">Help</a></li> +</ul> +</div> +<div class="subNav"> +<ul class="navList"> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegment.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Prev Class</span></a></li> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/IncreasingToUpperBoundRegionSplitPolicy.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Next Class</span></a></li> +</ul> +<ul class="navList"> +<li><a href="../../../../../index.html?org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" target="_top">Frames</a></li> +<li><a href="ImmutableSegmentAdapter.html" target="_top">No Frames</a></li> +</ul> +<ul class="navList" id="allclasses_navbar_bottom"> +<li><a href="../../../../../allclasses-noframe.html">All Classes</a></li> +</ul> +<div> +<script type="text/javascript"><!-- + allClassesLink = document.getElementById("allclasses_navbar_bottom"); + if(window==top) { + allClassesLink.style.display = "block"; + } + else { + allClassesLink.style.display = "none"; + } + //--> +</script> +</div> +<div> +<ul class="subNavList"> +<li>Summary: </li> +<li>Nested | </li> +<li><a href="#field_summary">Field</a> | </li> +<li><a href="#constructor_summary">Constr</a> | </li> +<li><a href="#method_summary">Method</a></li> +</ul> +<ul class="subNavList"> +<li>Detail: </li> +<li><a href="#field_detail">Field</a> | </li> +<li><a href="#constructor_detail">Constr</a> | </li> +<li><a href="#method_detail">Method</a></li> +</ul> +</div> +<a name="skip-navbar_bottom"> +<!-- --> +</a></div> +<!-- ======== END OF BOTTOM NAVBAR ======= --> +<p class="legalCopy"><small>Copyright © 2007–2016 <a href="http://www.apache.org/";>The Apache Software Foundation</a>. All rights reserved.</small></p> +</body> +</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/526c7822/devapidocs/org/apache/hadoop/hbase/regionserver/IncreasingToUpperBoundRegionSplitPolicy.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/regionserver/IncreasingToUpperBoundRegionSplitPolicy.html b/devapidocs/org/apache/hadoop/hbase/regionserver/IncreasingToUpperBoundRegionSplitPolicy.html index 8214cf0..d890a67 100644 --- a/devapidocs/org/apache/hadoop/hbase/regionserver/IncreasingToUpperBoundRegionSplitPolicy.html +++ b/devapidocs/org/apache/hadoop/hbase/regionserver/IncreasingToUpperBoundRegionSplitPolicy.html @@ -35,7 +35,7 @@ </div> <div class="subNav"> <ul class="navList"> -<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/HStore.StoreFlusherImpl.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Prev Class</span></a></li> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Prev Class</span></a></li> <li><a href="../../../../../org/apache/hadoop/hbase/regionserver/InternalScan.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Next Class</span></a></li> </ul> <ul class="navList"> @@ -379,7 +379,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/regionserver/ConstantSiz </div> <div class="subNav"> <ul class="navList"> -<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/HStore.StoreFlusherImpl.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Prev Class</span></a></li> +<li><a href="../../../../../org/apache/hadoop/hbase/regionserver/ImmutableSegmentAdapter.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Prev Class</span></a></li> <li><a href="../../../../../org/apache/hadoop/hbase/regionserver/InternalScan.html" title="class in org.apache.hadoop.hbase.regionserver"><span class="strong">Next Class</span></a></li> </ul> <ul class="navList"> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/526c7822/devapidocs/org/apache/hadoop/hbase/regionserver/KeyValueScanner.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/regionserver/KeyValueScanner.html b/devapidocs/org/apache/hadoop/hbase/regionserver/KeyValueScanner.html index 5c6988e..5f8d5f0 100644 --- a/devapidocs/org/apache/hadoop/hbase/regionserver/KeyValueScanner.html +++ b/devapidocs/org/apache/hadoop/hbase/regionserver/KeyValueScanner.html @@ -91,7 +91,7 @@ </dl> <dl> <dt>All Known Implementing Classes:</dt> -<dd><a href="../../../../../org/apache/hadoop/hbase/util/CollectionBackedScanner.html" title="class in org.apache.hadoop.hbase.util">CollectionBackedScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/DefaultMemStore.MemStoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">DefaultMemStore.MemStoreScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueHeap.html" title="class in org.apache.hadoop.hbase.regionserver">KeyValueHeap</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/MobCompactionStoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">MobCompactionStoreScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/MobStoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">MobStoreScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/NonLazyKeyValueScanner.html" title="class in org.apache.hadoop.hbase.regionserver">NonLazyKeyVal ueScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/NonReversedNonLazyKeyValueScanner.html" title="class in org.apache.hadoop.hbase.regionserver">NonReversedNonLazyKeyValueScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/ReversedKeyValueHeap.html" title="class in org.apache.hadoop.hbase.regionserver">ReversedKeyValueHeap</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/ReversedMobStoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">ReversedMobStoreScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/ReversedStoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">ReversedStoreScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileScanner.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreScanner.html" title="class in org.apache.hadoop.hbas e.regionserver">StoreScanner</a></dd> +<dd><a href="../../../../../org/apache/hadoop/hbase/util/CollectionBackedScanner.html" title="class in org.apache.hadoop.hbase.util">CollectionBackedScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueHeap.html" title="class in org.apache.hadoop.hbase.regionserver">KeyValueHeap</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">MemStoreScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/MobCompactionStoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">MobCompactionStoreScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/MobStoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">MobStoreScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/MutableCellSetSegmentScanner.html" title="class in org.apache.hadoop.hbase.regionserver">MutableCellSetSegmentScanner</a>, <a hr ef="../../../../../org/apache/hadoop/hbase/regionserver/NonLazyKeyValueScanner.html" title="class in org.apache.hadoop.hbase.regionserver">NonLazyKeyValueScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/NonReversedNonLazyKeyValueScanner.html" title="class in org.apache.hadoop.hbase.regionserver">NonReversedNonLazyKeyValueScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/ReversedKeyValueHeap.html" title="class in org.apache.hadoop.hbase.regionserver">ReversedKeyValueHeap</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/ReversedMobStoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">ReversedMobStoreScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/ReversedStoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">ReversedStoreScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/SegmentScanner.html" title="class in org.apache.hadoop.hbase.regi onserver">SegmentScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreFileScanner.html" title="class in org.apache.hadoop.hbase.regionserver">StoreFileScanner</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/StoreScanner.html" title="class in org.apache.hadoop.hbase.regionserver">StoreScanner</a></dd> </dl> <hr> <br> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/526c7822/devapidocs/org/apache/hadoop/hbase/regionserver/MemStore.html ---------------------------------------------------------------------- diff --git a/devapidocs/org/apache/hadoop/hbase/regionserver/MemStore.html b/devapidocs/org/apache/hadoop/hbase/regionserver/MemStore.html index 65090cb..7c47dc4 100644 --- a/devapidocs/org/apache/hadoop/hbase/regionserver/MemStore.html +++ b/devapidocs/org/apache/hadoop/hbase/regionserver/MemStore.html @@ -91,12 +91,12 @@ </dl> <dl> <dt>All Known Implementing Classes:</dt> -<dd><a href="../../../../../org/apache/hadoop/hbase/regionserver/DefaultMemStore.html" title="class in org.apache.hadoop.hbase.regionserver">DefaultMemStore</a></dd> +<dd><a href="../../../../../org/apache/hadoop/hbase/regionserver/AbstractMemStore.html" title="class in org.apache.hadoop.hbase.regionserver">AbstractMemStore</a>, <a href="../../../../../org/apache/hadoop/hbase/regionserver/DefaultMemStore.html" title="class in org.apache.hadoop.hbase.regionserver">DefaultMemStore</a></dd> </dl> <hr> <br> <pre><a href="../../../../../org/apache/hadoop/hbase/classification/InterfaceAudience.Private.html" title="annotation in org.apache.hadoop.hbase.classification">@InterfaceAudience.Private</a> -public interface <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.34">MemStore</a> +public interface <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.35">MemStore</a> extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title="interface in org.apache.hadoop.hbase.io">HeapSize</a></pre> <div class="block">The MemStore holds in-memory modifications to the Store. Modifications are <a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase"><code>Cell</code></a>s. <p> @@ -172,10 +172,16 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= </td> </tr> <tr class="rowColor"> +<td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStoreSnapshot.html" title="class in org.apache.hadoop.hbase.regionserver">MemStoreSnapshot</a></code></td> +<td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStore.html#snapshot(long)">snapshot</a></strong>(long flushOpSeqId)</code> +<div class="block">Creates a snapshot of the current memstore.</div> +</td> +</tr> +<tr class="altColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStore.html#timeOfOldestEdit()">timeOfOldestEdit</a></strong>()</code> </td> </tr> -<tr class="altColor"> +<tr class="rowColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStore.html#updateColumnValue(byte[],%20byte[],%20byte[],%20long,%20long)">updateColumnValue</a></strong>(byte[] row, byte[] family, @@ -186,7 +192,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= then removing the old one.</div> </td> </tr> -<tr class="rowColor"> +<tr class="altColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><strong><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStore.html#upsert(java.lang.Iterable,%20long)">upsert</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true"; title="class or interface in java.lang">Iterable</a><<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>> cells, long readpoint)</code> @@ -221,24 +227,38 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockList"> <li class="blockList"> <h4>snapshot</h4> -<pre><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStoreSnapshot.html" title="class in org.apache.hadoop.hbase.regionserver">MemStoreSnapshot</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.41">snapshot</a>()</pre> +<pre><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStoreSnapshot.html" title="class in org.apache.hadoop.hbase.regionserver">MemStoreSnapshot</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.42">snapshot</a>()</pre> <div class="block">Creates a snapshot of the current memstore. Snapshot must be cleared by call to <a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStore.html#clearSnapshot(long)"><code>clearSnapshot(long)</code></a>.</div> <dl><dt><span class="strong">Returns:</span></dt><dd><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStoreSnapshot.html" title="class in org.apache.hadoop.hbase.regionserver"><code>MemStoreSnapshot</code></a></dd></dl> </li> </ul> +<a name="snapshot(long)"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>snapshot</h4> +<pre><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStoreSnapshot.html" title="class in org.apache.hadoop.hbase.regionserver">MemStoreSnapshot</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.51">snapshot</a>(long flushOpSeqId)</pre> +<div class="block">Creates a snapshot of the current memstore. Snapshot must be cleared by call to + <a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStore.html#clearSnapshot(long)"><code>clearSnapshot(long)</code></a>.</div> +<dl><dt><span class="strong">Parameters:</span></dt><dd><code>flushOpSeqId</code> - the current sequence number of the wal; to be attached to the flushed + segment</dd> +<dt><span class="strong">Returns:</span></dt><dd><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStoreSnapshot.html" title="class in org.apache.hadoop.hbase.regionserver"><code>MemStoreSnapshot</code></a></dd></dl> +</li> +</ul> <a name="clearSnapshot(long)"> <!-- --> </a> <ul class="blockList"> <li class="blockList"> <h4>clearSnapshot</h4> -<pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.49">clearSnapshot</a>(long id) +<pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.59">clearSnapshot</a>(long id) throws <a href="../../../../../org/apache/hadoop/hbase/regionserver/UnexpectedStateException.html" title="class in org.apache.hadoop.hbase.regionserver">UnexpectedStateException</a></pre> <div class="block">Clears the current snapshot of the Memstore.</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>id</code> - </dd> <dt><span class="strong">Throws:</span></dt> -<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/UnexpectedStateException.html" title="class in org.apache.hadoop.hbase.regionserver">UnexpectedStateException</a></code></dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStore.html#snapshot()"><code>snapshot()</code></a></dd></dl> +<dd><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/UnexpectedStateException.html" title="class in org.apache.hadoop.hbase.regionserver">UnexpectedStateException</a></code></dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../org/apache/hadoop/hbase/regionserver/MemStore.html#snapshot(long)"><code>snapshot(long)</code></a></dd></dl> </li> </ul> <a name="getFlushableSize()"> @@ -247,7 +267,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockList"> <li class="blockList"> <h4>getFlushableSize</h4> -<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.59">getFlushableSize</a>()</pre> +<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.69">getFlushableSize</a>()</pre> <div class="block">On flush, how much memory we will clear. Flush will first clear out the data in snapshot if any (It will take a second flush invocation to clear the current Cell set). If snapshot is empty, current @@ -261,7 +281,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockList"> <li class="blockList"> <h4>getSnapshotSize</h4> -<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.65">getSnapshotSize</a>()</pre> +<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.75">getSnapshotSize</a>()</pre> <div class="block">Return the size of the snapshot(s) if any</div> <dl><dt><span class="strong">Returns:</span></dt><dd>size of the memstore snapshot</dd></dl> </li> @@ -272,7 +292,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockList"> <li class="blockList"> <h4>add</h4> -<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.72">add</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> +<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.82">add</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> <div class="block">Write an update</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>cell</code> - </dd> <dt><span class="strong">Returns:</span></dt><dd>approximate size of the passed cell.</dd></dl> @@ -284,7 +304,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockList"> <li class="blockList"> <h4>timeOfOldestEdit</h4> -<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.77">timeOfOldestEdit</a>()</pre> +<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.87">timeOfOldestEdit</a>()</pre> <dl><dt><span class="strong">Returns:</span></dt><dd>Oldest timestamp of all the Cells in the MemStore</dd></dl> </li> </ul> @@ -294,7 +314,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockList"> <li class="blockList"> <h4>rollback</h4> -<pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.84">rollback</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> +<pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.94">rollback</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> cell)</pre> <div class="block">Remove n key from the memstore. Only kvs that have the same key and the same memstoreTS are removed. It is ok to not update timeRangeTracker in this call.</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>cell</code> - </dd></dl> @@ -306,7 +326,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockList"> <li class="blockList"> <h4>delete</h4> -<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.91">delete</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> deleteCell)</pre> +<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.101">delete</a>(<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a> deleteCell)</pre> <div class="block">Write a delete</div> <dl><dt><span class="strong">Parameters:</span></dt><dd><code>deleteCell</code> - </dd> <dt><span class="strong">Returns:</span></dt><dd>approximate size of the passed key and value.</dd></dl> @@ -318,7 +338,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockList"> <li class="blockList"> <h4>updateColumnValue</h4> -<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.108">updateColumnValue</a>(byte[] row, +<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.118">updateColumnValue</a>(byte[] row, byte[] family, byte[] qualifier, long newValue, @@ -339,7 +359,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockList"> <li class="blockList"> <h4>upsert</h4> -<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.125">upsert</a>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true"; title="class or interface in java.lang">Iterable</a><<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>> cells, +<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.135">upsert</a>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Iterable.html?is-external=true"; title="class or interface in java.lang">Iterable</a><<a href="../../../../../org/apache/hadoop/hbase/Cell.html" title="interface in org.apache.hadoop.hbase">Cell</a>> cells, long readpoint)</pre> <div class="block">Update or insert the specified cells. <p> @@ -361,9 +381,12 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockList"> <li class="blockList"> <h4>getScanners</h4> -<pre><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">KeyValueScanner</a>> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.131">getScanners</a>(long readPt)</pre> +<pre><a href="http://docs.oracle.com/javase/7/docs/api/java/util/List.html?is-external=true"; title="class or interface in java.util">List</a><<a href="../../../../../org/apache/hadoop/hbase/regionserver/KeyValueScanner.html" title="interface in org.apache.hadoop.hbase.regionserver">KeyValueScanner</a>> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.141">getScanners</a>(long readPt) + throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></pre> <dl><dt><span class="strong">Returns:</span></dt><dd>scanner over the memstore. This might include scanner over the snapshot when one is - present.</dd></dl> + present.</dd> +<dt><span class="strong">Throws:</span></dt> +<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true"; title="class or interface in java.io">IOException</a></code></dd></dl> </li> </ul> <a name="size()"> @@ -372,7 +395,7 @@ extends <a href="../../../../../org/apache/hadoop/hbase/io/HeapSize.html" title= <ul class="blockListLast"> <li class="blockList"> <h4>size</h4> -<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.136">size</a>()</pre> +<pre>long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MemStore.html#line.146">size</a>()</pre> <dl><dt><span class="strong">Returns:</span></dt><dd>Total memory occupied by this MemStore.</dd></dl> </li> </ul>
