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<h1 title="Uses of Interface org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker" class="title">Uses of Interface<br>org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker</h1>
</div>
<div class="caption"><span>Packages that use <a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Package</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><a href="#org.apache.hadoop.hbase.regionserver.querymatcher">org.apache.hadoop.hbase.regionserver.querymatcher</a></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><a href="#org.apache.hadoop.hbase.security.visibility">org.apache.hadoop.hbase.security.visibility</a></div>
<div class="col-last odd-row-color">&nbsp;</div>
</div>
<section class="class-uses">
<ul class="block-list">
<li>
<section class="detail" id="org.apache.hadoop.hbase.regionserver.querymatcher">
<h2>Uses of <a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a> in <a href="../package-summary.html">org.apache.hadoop.hbase.regionserver.querymatcher</a></h2>
<div class="caption"><span>Classes in <a href="../package-summary.html">org.apache.hadoop.hbase.regionserver.querymatcher</a> that implement <a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Class</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="../ExplicitColumnTracker.html" class="type-name-link" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">ExplicitColumnTracker</a></code></div>
<div class="col-last even-row-color">
<div class="block">This class is used for the tracking and enforcement of columns and numbers of versions during the
course of a Get or Scan operation, when explicit column qualifiers have been asked for in the
query.</div>
</div>
<div class="col-first odd-row-color"><code>class&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="../NewVersionBehaviorTracker.html" class="type-name-link" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">NewVersionBehaviorTracker</a></code></div>
<div class="col-last odd-row-color">
<div class="block">A tracker both implementing ColumnTracker and DeleteTracker, used for mvcc-sensitive scanning.</div>
</div>
<div class="col-first even-row-color"><code>class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="../ScanWildcardColumnTracker.html" class="type-name-link" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">ScanWildcardColumnTracker</a></code></div>
<div class="col-last even-row-color">
<div class="block">Keeps track of the columns for a scan if they are not explicitly specified</div>
</div>
</div>
<div class="caption"><span>Fields in <a href="../package-summary.html">org.apache.hadoop.hbase.regionserver.querymatcher</a> declared as <a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>protected final <a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">ScanQueryMatcher.</span><code><a href="../ScanQueryMatcher.html#columns" class="member-name-link">columns</a></code></div>
<div class="col-last even-row-color">
<div class="block">Keeps track of columns and versions</div>
</div>
</div>
<div class="caption"><span>Methods in <a href="../package-summary.html">org.apache.hadoop.hbase.regionserver.querymatcher</a> that return types with arguments of type <a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>protected static <a href="../../../util/Pair.html" title="class in org.apache.hadoop.hbase.util">Pair</a>&lt;<a href="../DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>,<wbr><a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&gt;</code></div>
<div class="col-second even-row-color"><span class="type-name-label">ScanQueryMatcher.</span><code><a href="../ScanQueryMatcher.html#getTrackers(org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost,java.util.NavigableSet,org.apache.hadoop.hbase.regionserver.ScanInfo,long,org.apache.hadoop.hbase.client.Scan)" class="member-name-link">getTrackers</a><wbr>(<a href="../../RegionCoprocessorHost.html" title="class in org.apache.hadoop.hbase.regionserver">RegionCoprocessorHost</a>&nbsp;host,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/NavigableSet.html" title="class or interface in java.util" class="external-link">NavigableSet</a>&lt;byte[]&gt;&nbsp;columns,
<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
long&nbsp;oldestUnexpiredTS,
<a href="../../../client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;userScan)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
<div class="caption"><span>Methods in <a href="../package-summary.html">org.apache.hadoop.hbase.regionserver.querymatcher</a> with parameters of type <a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>(package private) static <a href="../ScanQueryMatcher.MatchCode.html" title="enum class in org.apache.hadoop.hbase.regionserver.querymatcher">ScanQueryMatcher.MatchCode</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">ScanQueryMatcher.</span><code><a href="../ScanQueryMatcher.html#checkColumn(org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,byte%5B%5D,int,int,long,byte,boolean)" class="member-name-link">checkColumn</a><wbr>(<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columnTracker,
byte[]&nbsp;bytes,
int&nbsp;offset,
int&nbsp;length,
long&nbsp;ttl,
byte&nbsp;type,
boolean&nbsp;ignoreCount)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static <a href="../NormalUserScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">NormalUserScanQueryMatcher</a></code></div>
<div class="col-second odd-row-color"><span class="type-name-label">NormalUserScanQueryMatcher.</span><code><a href="../NormalUserScanQueryMatcher.html#create(org.apache.hadoop.hbase.client.Scan,org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker,boolean,long,long)" class="member-name-link">create</a><wbr>(<a href="../../../client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan,
<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
<a href="../DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>&nbsp;deletes,
boolean&nbsp;hasNullColumn,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>static <a href="../RawScanQueryMatcher.html" title="class in org.apache.hadoop.hbase.regionserver.querymatcher">RawScanQueryMatcher</a></code></div>
<div class="col-second even-row-color"><span class="type-name-label">RawScanQueryMatcher.</span><code><a href="../RawScanQueryMatcher.html#create(org.apache.hadoop.hbase.client.Scan,org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,boolean,long,long)" class="member-name-link">create</a><wbr>(<a href="../../../client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan,
<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
boolean&nbsp;hasNullColumn,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
<div class="caption"><span>Constructors in <a href="../package-summary.html">org.apache.hadoop.hbase.regionserver.querymatcher</a> with parameters of type <a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier</div>
<div class="table-header col-second">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>protected </code></div>
<div class="col-second even-row-color"><code><a href="../CompactionScanQueryMatcher.html#%3Cinit%3E(org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,long,long,long)" class="member-name-link">CompactionScanQueryMatcher</a><wbr>(<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>&nbsp;deletes,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columnTracker,
long&nbsp;readPointToUse,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected </code></div>
<div class="col-second odd-row-color"><code><a href="../DropDeletesCompactionScanQueryMatcher.html#%3Cinit%3E(org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,long,long,long,long)" class="member-name-link">DropDeletesCompactionScanQueryMatcher</a><wbr>(<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>&nbsp;deletes,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
long&nbsp;readPointToUse,
long&nbsp;earliestPutTs,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="../IncludeAllCompactionQueryMatcher.html#%3Cinit%3E(org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,long,long,long)" class="member-name-link">IncludeAllCompactionQueryMatcher</a><wbr>(<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>&nbsp;deletes,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
long&nbsp;readPointToUse,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>&nbsp;</code></div>
<div class="col-second odd-row-color"><code><a href="../MajorCompactionScanQueryMatcher.html#%3Cinit%3E(org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,long,long,long,long)" class="member-name-link">MajorCompactionScanQueryMatcher</a><wbr>(<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>&nbsp;deletes,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
long&nbsp;readPointToUse,
long&nbsp;earliestPutTs,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="../MinorCompactionScanQueryMatcher.html#%3Cinit%3E(org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,long,long,long)" class="member-name-link">MinorCompactionScanQueryMatcher</a><wbr>(<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>&nbsp;deletes,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
long&nbsp;readPointToUse,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected </code></div>
<div class="col-second odd-row-color"><code><a href="../NormalUserScanQueryMatcher.html#%3Cinit%3E(org.apache.hadoop.hbase.client.Scan,org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,boolean,org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker,long,long)" class="member-name-link">NormalUserScanQueryMatcher</a><wbr>(<a href="../../../client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan,
<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
boolean&nbsp;hasNullColumn,
<a href="../DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>&nbsp;deletes,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>protected </code></div>
<div class="col-second even-row-color"><code><a href="../RawScanQueryMatcher.html#%3Cinit%3E(org.apache.hadoop.hbase.client.Scan,org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,boolean,long,long)" class="member-name-link">RawScanQueryMatcher</a><wbr>(<a href="../../../client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan,
<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
boolean&nbsp;hasNullColumn,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected </code></div>
<div class="col-second odd-row-color"><code><a href="../ScanQueryMatcher.html#%3Cinit%3E(org.apache.hadoop.hbase.ExtendedCell,org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,long,long)" class="member-name-link">ScanQueryMatcher</a><wbr>(<a href="../../../ExtendedCell.html" title="interface in org.apache.hadoop.hbase">ExtendedCell</a>&nbsp;startKey,
<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="../StripeCompactionScanQueryMatcher.html#%3Cinit%3E(org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,long,long,long,long,byte%5B%5D,byte%5B%5D)" class="member-name-link">StripeCompactionScanQueryMatcher</a><wbr>(<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../DeleteTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">DeleteTracker</a>&nbsp;deletes,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
long&nbsp;readPointToUse,
long&nbsp;earliestPutTs,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now,
byte[]&nbsp;dropDeletesFromRow,
byte[]&nbsp;dropDeletesToRow)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected </code></div>
<div class="col-second odd-row-color"><code><a href="../UserScanQueryMatcher.html#%3Cinit%3E(org.apache.hadoop.hbase.client.Scan,org.apache.hadoop.hbase.regionserver.ScanInfo,org.apache.hadoop.hbase.regionserver.querymatcher.ColumnTracker,boolean,long,long)" class="member-name-link">UserScanQueryMatcher</a><wbr>(<a href="../../../client/Scan.html" title="class in org.apache.hadoop.hbase.client">Scan</a>&nbsp;scan,
<a href="../../ScanInfo.html" title="class in org.apache.hadoop.hbase.regionserver">ScanInfo</a>&nbsp;scanInfo,
<a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a>&nbsp;columns,
boolean&nbsp;hasNullColumn,
long&nbsp;oldestUnexpiredTS,
long&nbsp;now)</code></div>
<div class="col-last odd-row-color">&nbsp;</div>
</div>
</section>
</li>
<li>
<section class="detail" id="org.apache.hadoop.hbase.security.visibility">
<h2>Uses of <a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a> in <a href="../../../security/visibility/package-summary.html">org.apache.hadoop.hbase.security.visibility</a></h2>
<div class="caption"><span>Classes in <a href="../../../security/visibility/package-summary.html">org.apache.hadoop.hbase.security.visibility</a> that implement <a href="../ColumnTracker.html" title="interface in org.apache.hadoop.hbase.regionserver.querymatcher">ColumnTracker</a></span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Class</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="../../../security/visibility/VisibilityNewVersionBehaivorTracker.html" class="type-name-link" title="class in org.apache.hadoop.hbase.security.visibility">VisibilityNewVersionBehaivorTracker</a></code></div>
<div class="col-last even-row-color">
<div class="block">Similar to MvccSensitiveTracker but tracks the visibility expression also before deciding if a
Cell can be considered deleted</div>
</div>
</div>
</section>
</li>
</ul>
</section>
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