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| <li><a href="#constructor.summary">Constr</a> | </li> |
| <li><a href="#method.summary">Method</a></li> |
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| <li>Detail: </li> |
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| <div class="subTitle">org.apache.hadoop.hbase.master.hbck</div> |
| <h2 title="Class HbckChore" class="title">Class HbckChore</h2> |
| </div> |
| <div class="contentContainer"> |
| <ul class="inheritance"> |
| <li><a href="https://docs.oracle.com/javase/8/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/ScheduledChore.html" title="class in org.apache.hadoop.hbase">org.apache.hadoop.hbase.ScheduledChore</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.hadoop.hbase.master.hbck.HbckChore</li> |
| </ul> |
| </li> |
| </ul> |
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| </ul> |
| <div class="description"> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><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></dd> |
| </dl> |
| <hr> |
| <br> |
| <pre>@InterfaceAudience.Private |
| @InterfaceStability.Evolving |
| public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.52">HbckChore</a> |
| extends <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></pre> |
| <div class="block">Used to do the hbck checking job at master side.</div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== FIELD SUMMARY =========== --> |
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| <li class="blockList"><a name="field.summary"> |
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| </a> |
| <h3>Field Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </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 static int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#DEFAULT_HBCK_CHORE_INTERVAL">DEFAULT_HBCK_CHORE_INTERVAL</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#disabled">disabled</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static <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/master/hbck/HbckChore.html#HBCK_CHORE_INTERVAL">HBCK_CHORE_INTERVAL</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#lastReport">lastReport</a></span></code> |
| <div class="block">Saved report from last time this chore ran.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/master/MasterServices.html" title="interface in org.apache.hadoop.hbase.master">MasterServices</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#master">master</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#running">running</a></span></code> |
| <div class="block">When running, the "snapshot" may be changed when this round's checking finish.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
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| </a> |
| <h3>Constructor Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation"> |
| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#HbckChore-org.apache.hadoop.hbase.master.MasterServices-">HbckChore</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/MasterServices.html" title="interface in org.apache.hadoop.hbase.master">MasterServices</a> master)</code> </td> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </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>protected void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#chore--">chore</a></span>()</code> |
| <div class="block">The task to execute on each scheduled execution of the Chore</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#disableChore--">disableChore</a></span>()</code> </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#getLastReport--">getLastReport</a></span>()</code> |
| <div class="block">Returns Returns last published Report that comes of last successful execution of this chore.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#isDisabled--">isDisabled</a></span>()</code> </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/master/hbck/HbckChore.html#isRunning--">isRunning</a></span>()</code> |
| <div class="block">When running, the HBCK report may be changed later.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#loadRegionsFromFS-java.util.HashSet-org.apache.hadoop.hbase.master.hbck.HbckReport-">loadRegionsFromFS</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashSet.html?is-external=true" title="class or interface in java.util">HashSet</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>> mergedParentRegions, |
| <a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a> report)</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#loadRegionsFromInMemoryState-org.apache.hadoop.hbase.master.hbck.HbckReport-">loadRegionsFromInMemoryState</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a> report)</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#loadRegionsFromRSReport-org.apache.hadoop.hbase.master.hbck.HbckReport-">loadRegionsFromRSReport</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a> report)</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#runChore--">runChore</a></span>()</code> |
| <div class="block">Request execution of this chore's action.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashSet.html?is-external=true" title="class or interface in java.util">HashSet</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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#scanForMergedParentRegions--">scanForMergedParentRegions</a></span>()</code> |
| <div class="block">Scan hbase:meta to get set of merged parent regions, this is a very heavy scan.</div> |
| </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>private void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckChore.html#updateAssignmentManagerMetrics-org.apache.hadoop.hbase.master.hbck.HbckReport-">updateAssignmentManagerMetrics</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a> report)</code> </td> |
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| <h3>Methods inherited from class org.apache.hadoop.hbase.<a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html" title="class in org.apache.hadoop.hbase">ScheduledChore</a></h3> |
| <code><a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#cancel--">cancel</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#cancel-boolean-">cancel</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#choreForTesting--">choreForTesting</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#cleanup--">cleanup</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#getInitialDelay--">getInitialDelay</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#getName--">getName</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#getPeriod--">getPeriod</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#getStopper--">getStopper</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#getTimeUnit--">getTimeUnit</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#initialChore--">initialChore</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#isInitialChoreComplete--">isInitialChoreComplete</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#isScheduled--">isScheduled</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#run--">run</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#shutdown--">shutdown</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#shutdown-boolean-">shutdown</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#toString--">toString</a>, <a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#triggerNow--">triggerNow</a></code></li> |
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| <h3>Methods inherited from class java.lang.<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></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <div class="details"> |
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| <!-- ============ FIELD DETAIL =========== --> |
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| <h3>Field Detail</h3> |
| <a name="LOG"> |
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| <h4>LOG</h4> |
| <pre>private static final org.slf4j.Logger <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.53">LOG</a></pre> |
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| <li class="blockList"> |
| <h4>HBCK_CHORE_INTERVAL</h4> |
| <pre>private static final <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> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.55">HBCK_CHORE_INTERVAL</a></pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.hbase.master.hbck.HbckChore.HBCK_CHORE_INTERVAL">Constant Field Values</a></dd> |
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| <h4>DEFAULT_HBCK_CHORE_INTERVAL</h4> |
| <pre>private static final int <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.56">DEFAULT_HBCK_CHORE_INTERVAL</a></pre> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../../../constant-values.html#org.apache.hadoop.hbase.master.hbck.HbckChore.DEFAULT_HBCK_CHORE_INTERVAL">Constant Field Values</a></dd> |
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| <a name="master"> |
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| </a> |
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| <h4>master</h4> |
| <pre>private final <a href="../../../../../../org/apache/hadoop/hbase/master/MasterServices.html" title="interface in org.apache.hadoop.hbase.master">MasterServices</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.58">master</a></pre> |
| </li> |
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| <a name="lastReport"> |
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| <li class="blockList"> |
| <h4>lastReport</h4> |
| <pre>private volatile <a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.63">lastReport</a></pre> |
| <div class="block">Saved report from last time this chore ran. Check its date.</div> |
| </li> |
| </ul> |
| <a name="running"> |
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| <ul class="blockList"> |
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| <h4>running</h4> |
| <pre>private volatile boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.68">running</a></pre> |
| <div class="block">When running, the "snapshot" may be changed when this round's checking finish.</div> |
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| <pre>private boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.70">disabled</a></pre> |
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| <h3>Constructor Detail</h3> |
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| <h4>HbckChore</h4> |
| <pre>public <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.72">HbckChore</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/MasterServices.html" title="interface in org.apache.hadoop.hbase.master">MasterServices</a> master)</pre> |
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| <h4>getLastReport</h4> |
| <pre>public <a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.87">getLastReport</a>()</pre> |
| <div class="block">Returns Returns last published Report that comes of last successful execution of this chore.</div> |
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| <h4>chore</h4> |
| <pre>protected void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.92">chore</a>()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/hadoop/hbase/ScheduledChore.html#chore--">ScheduledChore</a></code></span></div> |
| <div class="block">The task to execute on each scheduled execution of the Chore</div> |
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| <pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.122">runChore</a>()</pre> |
| <div class="block">Request execution of this chore's action.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>true</code> if the chore was executed, <code>false</code> if the chore is disabled or |
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| <h4>disableChore</h4> |
| <pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.137">disableChore</a>()</pre> |
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| <pre>private <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashSet.html?is-external=true" title="class or interface in java.util">HashSet</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>> <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.149">scanForMergedParentRegions</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <div class="block">Scan hbase:meta to get set of merged parent regions, this is a very heavy scan.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Return generated <a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashSet.html?is-external=true" title="class or interface in java.util"><code>HashSet</code></a></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
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| <pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.211">loadRegionsFromRSReport</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a> report)</pre> |
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| <pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.258">loadRegionsFromFS</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/HashSet.html?is-external=true" title="class or interface in java.util">HashSet</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>> mergedParentRegions, |
| <a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a> report) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd> |
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| <pre>private void <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.287">updateAssignmentManagerMetrics</a>(<a href="../../../../../../org/apache/hadoop/hbase/master/hbck/HbckReport.html" title="class in org.apache.hadoop.hbase.master.hbck">HbckReport</a> report)</pre> |
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| <pre>public boolean <a href="../../../../../../src-html/org/apache/hadoop/hbase/master/hbck/HbckChore.html#line.299">isRunning</a>()</pre> |
| <div class="block">When running, the HBCK report may be changed later.</div> |
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