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| <div class="subTitle">org.apache.hadoop.hbase.regionserver</div> |
| <h2 title="Class MultiVersionConcurrencyControl" class="title">Class MultiVersionConcurrencyControl</h2> |
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| <ul class="inheritance"> |
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| <li>org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl</li> |
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| <pre>@InterfaceAudience.Private |
| public class <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.38">MultiVersionConcurrencyControl</a> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre> |
| <div class="block">Manages the read/write consistency. This provides an interface for readers to determine what |
| entries to ignore, and a mechanism for writers to obtain new write numbers, then "commit" |
| the new writes for readers to read (thus forming atomic transactions).</div> |
| </li> |
| </ul> |
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| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Class and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static class </code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a></span></code> |
| <div class="block">Write number and whether write has completed given out at start of a write transaction.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
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| <h3>Field Summary</h3> |
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| <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>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#FIXED_SIZE">FIXED_SIZE</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#NONE">NONE</a></span></code> |
| <div class="block">Represents no value, or not set.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicLong</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#readPoint">readPoint</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#READPOINT_ADVANCE_WAIT_TIME">READPOINT_ADVANCE_WAIT_TIME</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#readWaiters">readWaiters</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#regionName">regionName</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicLong.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicLong</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#writePoint">writePoint</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/LinkedList.html?is-external=true" title="class or interface in java.util">LinkedList</a><<a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#writeQueue">writeQueue</a></span></code> </td> |
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| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#MultiVersionConcurrencyControl--">MultiVersionConcurrencyControl</a></span>()</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#MultiVersionConcurrencyControl-long-">MultiVersionConcurrencyControl</a></span>(long startPoint)</code> |
| <div class="block">Construct and set read point.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#MultiVersionConcurrencyControl-java.lang.String-">MultiVersionConcurrencyControl</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> regionName)</code> </td> |
| </tr> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#advanceTo-long-">advanceTo</a></span>(long newStartPoint)</code> |
| <div class="block">Step the MVCC forward on to a new read/write basis.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#await--">await</a></span>()</code> |
| <div class="block">Wait until the read point catches up to the write point; i.e.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#begin--">begin</a></span>()</code> |
| <div class="block">Call <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#begin-java.lang.Runnable-"><code>begin(Runnable)</code></a> with an empty <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang"><code>Runnable</code></a>.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#begin-java.lang.Runnable-">begin</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> action)</code> |
| <div class="block">Start a write transaction.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#complete-org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.WriteEntry-">complete</a></span>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a> writeEntry)</code> |
| <div class="block">Mark the <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver"><code>MultiVersionConcurrencyControl.WriteEntry</code></a> as complete and advance the read point as much as possible.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#completeAndWait-org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.WriteEntry-">completeAndWait</a></span>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a> e)</code> |
| <div class="block">Complete a <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver"><code>MultiVersionConcurrencyControl.WriteEntry</code></a> that was created by <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#begin--"><code>begin()</code></a> then wait until the |
| read point catches up to our write.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#getReadPoint--">getReadPoint</a></span>()</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#getWritePoint--">getWritePoint</a></span>()</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#toString--">toString</a></span>()</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>(package private) boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#tryAdvanceTo-long-long-">tryAdvanceTo</a></span>(long newStartPoint, |
| long expected)</code> |
| <div class="block">Step the MVCC forward on to a new read/write basis.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>(package private) void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#waitForRead-org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.WriteEntry-">waitForRead</a></span>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a> e)</code> |
| <div class="block">Wait for the global readPoint to advance up to the passed in write entry number.</div> |
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| <h4>LOG</h4> |
| <pre>private static final org.slf4j.Logger <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.39">LOG</a></pre> |
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| <h4>READPOINT_ADVANCE_WAIT_TIME</h4> |
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| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.59">MultiVersionConcurrencyControl</a>()</pre> |
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| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.63">MultiVersionConcurrencyControl</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> regionName)</pre> |
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| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.70">MultiVersionConcurrencyControl</a>(long startPoint)</pre> |
| <div class="block">Construct and set read point. Write point is uninitialized.</div> |
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| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.79">advanceTo</a>(long newStartPoint)</pre> |
| <div class="block">Step the MVCC forward on to a new read/write basis.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>newStartPoint</code> - </dd> |
| </dl> |
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| <pre>boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.99">tryAdvanceTo</a>(long newStartPoint, |
| long expected)</pre> |
| <div class="block">Step the MVCC forward on to a new read/write basis.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>newStartPoint</code> - Point to move read and write points to.</dd> |
| <dd><code>expected</code> - If not -1 (#NONE)</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Returns false if <code>expected</code> is not equal to the |
| current <code>readPoint</code> or if <code>startPoint</code> is less than current |
| <code>readPoint</code></dd> |
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| <h4>begin</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.124">begin</a>()</pre> |
| <div class="block">Call <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#begin-java.lang.Runnable-"><code>begin(Runnable)</code></a> with an empty <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang"><code>Runnable</code></a>.</div> |
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| <h4>begin</h4> |
| <pre>public <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.140">begin</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runnable.html?is-external=true" title="class or interface in java.lang">Runnable</a> action)</pre> |
| <div class="block">Start a write transaction. Create a new <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver"><code>MultiVersionConcurrencyControl.WriteEntry</code></a> with a new write number and add it |
| to our queue of ongoing writes. Return this WriteEntry instance. To complete the write |
| transaction and wait for it to be visible, call <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#completeAndWait-org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.WriteEntry-"><code>completeAndWait(WriteEntry)</code></a>. If the |
| write failed, call <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#complete-org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.WriteEntry-"><code>complete(WriteEntry)</code></a> so we can clean up AFTER removing ALL trace of |
| the failed write transaction. |
| <p> |
| The <code>action</code> will be executed under the lock which means it can keep the same order with |
| mvcc.</div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#complete-org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.WriteEntry-"><code>complete(WriteEntry)</code></a>, |
| <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#completeAndWait-org.apache.hadoop.hbase.regionserver.MultiVersionConcurrencyControl.WriteEntry-"><code>completeAndWait(WriteEntry)</code></a></dd> |
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| <h4>await</h4> |
| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.154">await</a>()</pre> |
| <div class="block">Wait until the read point catches up to the write point; i.e. wait on all outstanding mvccs |
| to complete.</div> |
| </li> |
| </ul> |
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| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.166">completeAndWait</a>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a> e)</pre> |
| <div class="block">Complete a <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver"><code>MultiVersionConcurrencyControl.WriteEntry</code></a> that was created by <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#begin--"><code>begin()</code></a> then wait until the |
| read point catches up to our write. |
| |
| At the end of this call, the global read point is at least as large as the write point |
| of the passed in WriteEntry. Thus, the write is visible to MVCC readers.</div> |
| </li> |
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| <pre>public boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.186">complete</a>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a> writeEntry)</pre> |
| <div class="block">Mark the <a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver"><code>MultiVersionConcurrencyControl.WriteEntry</code></a> as complete and advance the read point as much as possible. |
| Call this even if the write has FAILED (AFTER backing out the write transaction |
| changes completely) so we can clean up the outstanding transaction. |
| |
| How much is the read point advanced? |
| |
| Let S be the set of all write numbers that are completed. Set the read point to the highest |
| numbered write of S.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>writeEntry</code> - </dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if e is visible to MVCC readers (that is, readpoint >= e.writeNumber)</dd> |
| </dl> |
| </li> |
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| <pre>void <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.227">waitForRead</a>(<a href="../../../../../org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.WriteEntry.html" title="class in org.apache.hadoop.hbase.regionserver">MultiVersionConcurrencyControl.WriteEntry</a> e)</pre> |
| <div class="block">Wait for the global readPoint to advance up to the passed in write entry number.</div> |
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| <dl> |
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| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code> in class <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd> |
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| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.261">getReadPoint</a>()</pre> |
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| <pre>public long <a href="../../../../../src-html/org/apache/hadoop/hbase/regionserver/MultiVersionConcurrencyControl.html#line.265">getWritePoint</a>()</pre> |
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