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<div class="subTitle">org.apache.hadoop.hbase.util.hbck</div>
<h2 title="Class HFileCorruptionChecker" class="title">Class HFileCorruptionChecker</h2>
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<li>org.apache.hadoop.hbase.util.hbck.HFileCorruptionChecker</li>
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<pre>@InterfaceAudience.Private
public class <a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.63">HFileCorruptionChecker</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">This class marches through all of the region's hfiles and verifies that
they are all valid files. One just needs to instantiate the class, use
checkTables(List&lt;Path&gt;) and then retrieve the corrupted hfiles (and
quarantined files if in quarantining mode)
The implementation currently parallelizes at the regionDir level.</div>
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<caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
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<tr class="altColor">
<td class="colFirst"><code>private class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.MobRegionDirChecker.html" title="class in org.apache.hadoop.hbase.util.hbck">HFileCorruptionChecker.MobRegionDirChecker</a></span></code>
<div class="block">An individual work item for parallelized mob dir processing.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.RegionDirChecker.html" title="class in org.apache.hadoop.hbase.util.hbck">HFileCorruptionChecker.RegionDirChecker</a></span></code>
<div class="block">An individual work item for parallelized regiondir processing.</div>
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<h3>Field Summary</h3>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<td class="colFirst"><code>(package private) <a href="../../../../../../org/apache/hadoop/hbase/io/hfile/CacheConfig.html" title="class in org.apache.hadoop.hbase.io.hfile">CacheConfig</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#cacheConf">cacheConf</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) org.apache.hadoop.conf.Configuration</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#conf">conf</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#corrupted">corrupted</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#corruptedMobFiles">corruptedMobFiles</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#executor">executor</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#failureMobFiles">failureMobFiles</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#failures">failures</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) org.apache.hadoop.fs.FileSystem</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#fs">fs</a></span></code>&nbsp;</td>
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<tr class="altColor">
<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#hfilesChecked">hfilesChecked</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>(package private) boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#inQuarantineMode">inQuarantineMode</a></span></code>&nbsp;</td>
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<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/util/hbck/HFileCorruptionChecker.html#LOG">LOG</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#missedMobFiles">missedMobFiles</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#missing">missing</a></span></code>&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#mobFilesChecked">mobFilesChecked</a></span></code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#quarantined">quarantined</a></span></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>(package private) <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#quarantinedMobFiles">quarantinedMobFiles</a></span></code>&nbsp;</td>
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<h3>Constructor Summary</h3>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#HFileCorruptionChecker-org.apache.hadoop.conf.Configuration-java.util.concurrent.ExecutorService-boolean-">HFileCorruptionChecker</a></span>(org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a>&nbsp;executor,
boolean&nbsp;quarantine)</code>&nbsp;</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">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#checkColFamDir-org.apache.hadoop.fs.Path-">checkColFamDir</a></span>(org.apache.hadoop.fs.Path&nbsp;cfDir)</code>
<div class="block">Check all files in a column family dir.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#checkHFile-org.apache.hadoop.fs.Path-">checkHFile</a></span>(org.apache.hadoop.fs.Path&nbsp;p)</code>
<div class="block">Checks a path to see if it is a valid hfile.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#checkMobColFamDir-org.apache.hadoop.fs.Path-">checkMobColFamDir</a></span>(org.apache.hadoop.fs.Path&nbsp;cfDir)</code>
<div class="block">Check all files in a mob column family dir.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#checkMobFile-org.apache.hadoop.fs.Path-">checkMobFile</a></span>(org.apache.hadoop.fs.Path&nbsp;p)</code>
<div class="block">Checks a path to see if it is a valid mob file.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>private void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#checkMobRegionDir-org.apache.hadoop.fs.Path-">checkMobRegionDir</a></span>(org.apache.hadoop.fs.Path&nbsp;regionDir)</code>
<div class="block">Checks all the mob files of a table.</div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#checkRegionDir-org.apache.hadoop.fs.Path-">checkRegionDir</a></span>(org.apache.hadoop.fs.Path&nbsp;regionDir)</code>
<div class="block">Check all column families in a region dir.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>(package private) void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#checkTableDir-org.apache.hadoop.fs.Path-">checkTableDir</a></span>(org.apache.hadoop.fs.Path&nbsp;tableDir)</code>
<div class="block">Check all the regiondirs in the specified tableDir</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#checkTables-java.util.Collection-">checkTables</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;tables)</code>
<div class="block">Check the specified table dirs for bad hfiles.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>private <a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.MobRegionDirChecker.html" title="class in org.apache.hadoop.hbase.util.hbck">HFileCorruptionChecker.MobRegionDirChecker</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#createMobRegionDirChecker-org.apache.hadoop.fs.Path-">createMobRegionDirChecker</a></span>(org.apache.hadoop.fs.Path&nbsp;tableDir)</code>
<div class="block">Creates an instance of MobRegionDirChecker.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>(package private) org.apache.hadoop.fs.Path</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#createQuarantinePath-org.apache.hadoop.fs.Path-">createQuarantinePath</a></span>(org.apache.hadoop.fs.Path&nbsp;hFile)</code>
<div class="block">Given a path, generates a new path to where we move a corrupted hfile (bad
trailer, no trailer).</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#getCorrupted--">getCorrupted</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#getCorruptedMobFiles--">getCorruptedMobFiles</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#getFailureMobFiles--">getFailureMobFiles</a></span>()</code>&nbsp;</td>
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<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#getFailures--">getFailures</a></span>()</code>&nbsp;</td>
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<tr id="i14" class="altColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#getHFilesChecked--">getHFilesChecked</a></span>()</code>&nbsp;</td>
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<tr id="i15" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#getMissedMobFiles--">getMissedMobFiles</a></span>()</code>&nbsp;</td>
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<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
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<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#getMobFilesChecked--">getMobFilesChecked</a></span>()</code>&nbsp;</td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#getQuarantined--">getQuarantined</a></span>()</code>&nbsp;</td>
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<tr id="i19" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#getQuarantinedMobFiles--">getQuarantinedMobFiles</a></span>()</code>&nbsp;</td>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#report-org.apache.hadoop.hbase.util.HbckErrorReporter-">report</a></span>(<a href="../../../../../../org/apache/hadoop/hbase/util/HbckErrorReporter.html" title="interface in org.apache.hadoop.hbase.util">HbckErrorReporter</a>&nbsp;out)</code>
<div class="block">Print a human readable summary of hfile quarantining operations.</div>
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<pre>private static final&nbsp;org.slf4j.Logger <a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.64">LOG</a></pre>
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<pre>final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt; <a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.74">corruptedMobFiles</a></pre>
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<pre>final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt; <a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.75">failureMobFiles</a></pre>
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<pre>final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Set.html?is-external=true" title="class or interface in java.util">Set</a>&lt;org.apache.hadoop.fs.Path&gt; <a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.77">quarantinedMobFiles</a></pre>
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<pre>final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.79">hfilesChecked</a></pre>
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<pre>final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html?is-external=true" title="class or interface in java.util.concurrent.atomic">AtomicInteger</a> <a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.80">mobFilesChecked</a></pre>
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<pre>public&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.82">HFileCorruptionChecker</a>(org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ExecutorService.html?is-external=true" title="class or interface in java.util.concurrent">ExecutorService</a>&nbsp;executor,
boolean&nbsp;quarantine)
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>protected&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.99">checkHFile</a>(org.apache.hadoop.fs.Path&nbsp;p)
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">Checks a path to see if it is a valid hfile.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>p</code> - full Path to an HFile</dd>
<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> - This is a connectivity related exception</dd>
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<pre>org.apache.hadoop.fs.Path&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.139">createQuarantinePath</a>(org.apache.hadoop.fs.Path&nbsp;hFile)
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<div class="block">Given a path, generates a new path to where we move a corrupted hfile (bad
trailer, no trailer).</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>hFile</code> - Path to a corrupt hfile (assumes that it is HBASE_DIR/ table
/region/cf/file)</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>path to where corrupted files are stored. This should be
HBASE_DIR/.corrupt/table/region/cf/file.</dd>
<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>protected&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.164">checkColFamDir</a>(org.apache.hadoop.fs.Path&nbsp;cfDir)
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<div class="block">Check all files in a column family dir.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cfDir</code> - column family directory</dd>
<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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<div class="block">Check all files in a mob column family dir.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cfDir</code> - mob column family directory</dd>
<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>protected&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.237">checkMobFile</a>(org.apache.hadoop.fs.Path&nbsp;p)
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<div class="block">Checks a path to see if it is a valid mob file.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>p</code> - full Path to a mob file.</dd>
<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> - This is a connectivity related exception</dd>
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<pre>private&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.272">checkMobRegionDir</a>(org.apache.hadoop.fs.Path&nbsp;regionDir)
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<div class="block">Checks all the mob files of a table.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>regionDir</code> - The mob region directory</dd>
<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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<div class="block">Check all column families in a region dir.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>regionDir</code> - region directory</dd>
<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>void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.346">checkTableDir</a>(org.apache.hadoop.fs.Path&nbsp;tableDir)
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<div class="block">Check all the regiondirs in the specified tableDir</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>tableDir</code> - path to a table</dd>
<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&nbsp;<a href="../../../../../../org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.MobRegionDirChecker.html" title="class in org.apache.hadoop.hbase.util.hbck">HFileCorruptionChecker.MobRegionDirChecker</a>&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.449">createMobRegionDirChecker</a>(org.apache.hadoop.fs.Path&nbsp;tableDir)</pre>
<div class="block">Creates an instance of MobRegionDirChecker.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>tableDir</code> - The current table directory.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>An instance of MobRegionDirChecker.</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.458">checkTables</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;tables)
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<div class="block">Check the specified table dirs for bad hfiles.</div>
<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>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.467">getFailures</a>()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of check failure file paths after checkTables is called.</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.474">getCorrupted</a>()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of corrupted file paths after checkTables is called.</dd>
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<pre>public&nbsp;int&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.481">getHFilesChecked</a>()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of hfiles checked in the last HfileCorruptionChecker run</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.488">getQuarantined</a>()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of successfully quarantined paths after checkTables is called.</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.496">getMissing</a>()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of paths that were missing. Likely due to deletion/moves from
compaction or flushes.</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.503">getFailureMobFiles</a>()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of check failure mob file paths after checkTables is called.</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.510">getCorruptedMobFiles</a>()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of corrupted mob file paths after checkTables is called.</dd>
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<pre>public&nbsp;int&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.517">getMobFilesChecked</a>()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>number of mob files checked in the last HfileCorruptionChecker run</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.524">getQuarantinedMobFiles</a>()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of successfully quarantined paths after checkTables is called.</dd>
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<pre>public&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a>&lt;org.apache.hadoop.fs.Path&gt;&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.532">getMissedMobFiles</a>()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the set of paths that were missing. Likely due to table deletion or
deletion/moves from compaction.</dd>
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<pre>public&nbsp;void&nbsp;<a href="../../../../../../src-html/org/apache/hadoop/hbase/util/hbck/HFileCorruptionChecker.html#line.540">report</a>(<a href="../../../../../../org/apache/hadoop/hbase/util/HbckErrorReporter.html" title="interface in org.apache.hadoop.hbase.util">HbckErrorReporter</a>&nbsp;out)</pre>
<div class="block">Print a human readable summary of hfile quarantining operations.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>out</code> - </dd>
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