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<h2 title="Uses of Interface org.apache.drill.exec.physical.impl.scan.v3.schema.ScanSchemaTracker" class="title">Uses of Interface<br>org.apache.drill.exec.physical.impl.scan.v3.schema.ScanSchemaTracker</h2>
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<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing packages, and an explanation">
<caption><span>Packages that use <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Package</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.drill.exec.physical.impl.scan.v3">org.apache.drill.exec.physical.impl.scan.v3</a></td>
<td class="colLast">
<div class="block">Provides the "version 3" scan framework (which can also be thought of
as EVF version 2).</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.drill.exec.physical.impl.scan.v3.file">org.apache.drill.exec.physical.impl.scan.v3.file</a></td>
<td class="colLast">&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><a href="#org.apache.drill.exec.physical.impl.scan.v3.lifecycle">org.apache.drill.exec.physical.impl.scan.v3.lifecycle</a></td>
<td class="colLast">
<div class="block">Implements the details of the scan lifecycle for a set of readers,
primarily the process of resolving the scan output schema from a variety
of input schemas, then running each reader, each of which will produce
some number of batches.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><a href="#org.apache.drill.exec.physical.impl.scan.v3.schema">org.apache.drill.exec.physical.impl.scan.v3.schema</a></td>
<td class="colLast">
<div class="block">Provides run-time semantic analysis of the projection list for the
scan operator.</div>
</td>
</tr>
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<li class="blockList"><a name="org.apache.drill.exec.physical.impl.scan.v3">
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<h3>Uses of <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a> in <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3</a> with parameters of type <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><span class="typeNameLabel">ScanLifecycleBuilder.SchemaValidator.</span><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/ScanLifecycleBuilder.SchemaValidator.html#validate-org.apache.drill.exec.physical.impl.scan.v3.schema.ScanSchemaTracker-">validate</a></span>(<a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a>&nbsp;schema)</code>&nbsp;</td>
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<h3>Uses of <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a> in <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/file/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3.file</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/file/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3.file</a> with parameters of type <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/file/ImplicitColumnResolver.ParseResult.html" title="class in org.apache.drill.exec.physical.impl.scan.v3.file">ImplicitColumnResolver.ParseResult</a></code></td>
<td class="colLast"><span class="typeNameLabel">ImplicitColumnResolver.</span><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/file/ImplicitColumnResolver.html#parse-org.apache.drill.exec.physical.impl.scan.v3.schema.ScanSchemaTracker-">parse</a></span>(<a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a>&nbsp;tracker)</code>&nbsp;</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing constructors, and an explanation">
<caption><span>Constructors in <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/file/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3.file</a> with parameters of type <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/file/ImplicitFileColumnsHandler.html#ImplicitFileColumnsHandler-org.apache.drill.exec.store.dfs.DrillFileSystem-org.apache.drill.exec.server.options.OptionSet-org.apache.drill.exec.physical.impl.scan.v3.file.FileScanLifecycleBuilder-org.apache.drill.exec.physical.resultSet.ResultVectorCache-org.apache.drill.exec.physical.impl.scan.v3.schema.ScanSchemaTracker-">ImplicitFileColumnsHandler</a></span>(<a href="../../../../../../../../../../org/apache/drill/exec/store/dfs/DrillFileSystem.html" title="class in org.apache.drill.exec.store.dfs">DrillFileSystem</a>&nbsp;dfs,
<a href="../../../../../../../../../../org/apache/drill/exec/server/options/OptionSet.html" title="interface in org.apache.drill.exec.server.options">OptionSet</a>&nbsp;options,
<a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/file/FileScanLifecycleBuilder.html" title="class in org.apache.drill.exec.physical.impl.scan.v3.file">FileScanLifecycleBuilder</a>&nbsp;scanOptions,
<a href="../../../../../../../../../../org/apache/drill/exec/physical/resultSet/ResultVectorCache.html" title="interface in org.apache.drill.exec.physical.resultSet">ResultVectorCache</a>&nbsp;vectorCache,
<a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a>&nbsp;schemaTracker)</code>&nbsp;</td>
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<h3>Uses of <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a> in <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/lifecycle/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3.lifecycle</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/lifecycle/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3.lifecycle</a> that return <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a></code></td>
<td class="colLast"><span class="typeNameLabel">ReaderLifecycle.</span><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/lifecycle/ReaderLifecycle.html#schemaTracker--">schemaTracker</a></span>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a></code></td>
<td class="colLast"><span class="typeNameLabel">ScanLifecycle.</span><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/lifecycle/ScanLifecycle.html#schemaTracker--">schemaTracker</a></span>()</code>&nbsp;</td>
</tr>
</tbody>
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</li>
<li class="blockList"><a name="org.apache.drill.exec.physical.impl.scan.v3.schema">
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<h3>Uses of <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a> in <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3.schema</a></h3>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing classes, and an explanation">
<caption><span>Classes in <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3.schema</a> that implement <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Class and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/AbstractSchemaTracker.html" title="class in org.apache.drill.exec.physical.impl.scan.v3.schema">AbstractSchemaTracker</a></span></code>
<div class="block">Base class for the projection-based and defined-schema-based
scan schema trackers.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ProjectionSchemaTracker.html" title="class in org.apache.drill.exec.physical.impl.scan.v3.schema">ProjectionSchemaTracker</a></span></code>
<div class="block">Schema tracker for the "normal" case in which schema starts from a simple
projection list of column names, optionally with a provided schema.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>class&nbsp;</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/SchemaBasedTracker.html" title="class in org.apache.drill.exec.physical.impl.scan.v3.schema">SchemaBasedTracker</a></span></code>
<div class="block">Simple "tracker" based on a defined, fixed schema.</div>
</td>
</tr>
</tbody>
</table>
<table class="useSummary" border="0" cellpadding="3" cellspacing="0" summary="Use table, listing methods, and an explanation">
<caption><span>Methods in <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/package-summary.html">org.apache.drill.exec.physical.impl.scan.v3.schema</a> that return <a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a></span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tbody>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaTracker.html" title="interface in org.apache.drill.exec.physical.impl.scan.v3.schema">ScanSchemaTracker</a></code></td>
<td class="colLast"><span class="typeNameLabel">ScanSchemaConfigBuilder.</span><code><span class="memberNameLink"><a href="../../../../../../../../../../org/apache/drill/exec/physical/impl/scan/v3/schema/ScanSchemaConfigBuilder.html#build--">build</a></span>()</code>&nbsp;</td>
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