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| <div class="subTitle">org.apache.drill.exec.metastore.analyze</div> |
| <h2 title="Class FileMetadataInfoCollector" class="title">Class FileMetadataInfoCollector</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>org.apache.drill.exec.metastore.analyze.FileMetadataInfoCollector</li> |
| </ul> |
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| <div class="description"> |
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| <dt>All Implemented Interfaces:</dt> |
| <dd><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html" title="interface in org.apache.drill.exec.metastore.analyze">MetadataInfoCollector</a></dd> |
| </dl> |
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| <pre>public class <span class="typeNameLabel">FileMetadataInfoCollector</span> |
| 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> |
| implements <a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html" title="interface in org.apache.drill.exec.metastore.analyze">MetadataInfoCollector</a></pre> |
| <div class="block">Implementation of <a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html" title="interface in org.apache.drill.exec.metastore.analyze"><code>MetadataInfoCollector</code></a> for file-based tables.</div> |
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| <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/drill/exec/metastore/analyze/FileMetadataInfoCollector.html#FileMetadataInfoCollector-org.apache.drill.metastore.components.tables.BasicTablesRequests-org.apache.drill.metastore.metadata.TableInfo-org.apache.drill.exec.store.dfs.FormatSelection-org.apache.drill.exec.planner.physical.PlannerSettings-java.util.function.Supplier-java.util.List-org.apache.drill.metastore.metadata.MetadataType-int-">FileMetadataInfoCollector</a></span>(<a href="../../../../../../org/apache/drill/metastore/components/tables/BasicTablesRequests.html" title="class in org.apache.drill.metastore.components.tables">BasicTablesRequests</a> basicRequests, |
| <a href="../../../../../../org/apache/drill/metastore/metadata/TableInfo.html" title="class in org.apache.drill.metastore.metadata">TableInfo</a> tableInfo, |
| <a href="../../../../../../org/apache/drill/exec/store/dfs/FormatSelection.html" title="class in org.apache.drill.exec.store.dfs">FormatSelection</a> selection, |
| <a href="../../../../../../org/apache/drill/exec/planner/physical/PlannerSettings.html" title="class in org.apache.drill.exec.planner.physical">PlannerSettings</a> settings, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Supplier.html?is-external=true" title="class or interface in java.util.function">Supplier</a><org.apache.calcite.rel.core.TableScan> tableScanSupplier, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/drill/common/expression/SchemaPath.html" title="class in org.apache.drill.common.expression">SchemaPath</a>> interestingColumns, |
| <a href="../../../../../../org/apache/drill/metastore/metadata/MetadataType.html" title="enum in org.apache.drill.metastore.metadata">MetadataType</a> metadataLevel, |
| int segmentColumnsCount)</code> </td> |
| </tr> |
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| <h3>Method Summary</h3> |
| <table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/drill/metastore/metadata/MetadataInfo.html" title="class in org.apache.drill.metastore.metadata">MetadataInfo</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/metastore/analyze/FileMetadataInfoCollector.html#getAllMetaToHandle--">getAllMetaToHandle</a></span>()</code> |
| <div class="block">Returns list of all metadata info instances which should be handled |
| either producing analyze or when fetching from the Metastore.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/drill/exec/store/dfs/FileSelection.html" title="class in org.apache.drill.exec.store.dfs">FileSelection</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/metastore/analyze/FileMetadataInfoCollector.html#getExpandedFileSelection-org.apache.drill.exec.store.dfs.FileSelection-">getExpandedFileSelection</a></span>(<a href="../../../../../../org/apache/drill/exec/store/dfs/FileSelection.html" title="class in org.apache.drill.exec.store.dfs">FileSelection</a> fileSelection)</code> |
| <div class="block">Returns <a href="../../../../../../org/apache/drill/exec/store/dfs/FileSelection.html" title="class in org.apache.drill.exec.store.dfs"><code>FileSelection</code></a> file selection based on specified file selection with expanded file statuses.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/drill/metastore/metadata/MetadataInfo.html" title="class in org.apache.drill.metastore.metadata">MetadataInfo</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/metastore/analyze/FileMetadataInfoCollector.html#getFilesInfo--">getFilesInfo</a></span>()</code> |
| <div class="block">Returns list of files metadata info which should be fetched from the Metastore.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><org.apache.hadoop.fs.FileStatus></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/metastore/analyze/FileMetadataInfoCollector.html#getFileStatuses-org.apache.drill.exec.store.dfs.FileSelection-org.apache.drill.exec.store.dfs.DrillFileSystem-">getFileStatuses</a></span>(<a href="../../../../../../org/apache/drill/exec/store/dfs/FileSelection.html" title="class in org.apache.drill.exec.store.dfs">FileSelection</a> fileSelection, |
| <a href="../../../../../../org/apache/drill/exec/store/dfs/DrillFileSystem.html" title="class in org.apache.drill.exec.store.dfs">DrillFileSystem</a> fs)</code> |
| <div class="block">Returns list of <code>FileStatus</code> file statuses obtained from specified <a href="../../../../../../org/apache/drill/exec/store/dfs/FileSelection.html" title="class in org.apache.drill.exec.store.dfs"><code>FileSelection</code></a> file selection.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/drill/metastore/metadata/MetadataInfo.html" title="class in org.apache.drill.metastore.metadata">MetadataInfo</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/metastore/analyze/FileMetadataInfoCollector.html#getMetadataToRemove--">getMetadataToRemove</a></span>()</code> |
| <div class="block">Returns list of all metadata info which corresponds to top-level segments and should be removed from the Metastore.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>org.apache.calcite.rel.core.TableScan</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/metastore/analyze/FileMetadataInfoCollector.html#getPrunedScan--">getPrunedScan</a></span>()</code> |
| <div class="block">Returns <code>TableScan</code> instance which will be used when produced incremental analyze.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/drill/metastore/metadata/MetadataInfo.html" title="class in org.apache.drill.metastore.metadata">MetadataInfo</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/metastore/analyze/FileMetadataInfoCollector.html#getRowGroupsInfo--">getRowGroupsInfo</a></span>()</code> |
| <div class="block">Returns list of row groups metadata info which should be fetched from the Metastore.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>org.apache.drill.shaded.guava.com.google.common.collect.Multimap<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="../../../../../../org/apache/drill/metastore/metadata/MetadataInfo.html" title="class in org.apache.drill.metastore.metadata">MetadataInfo</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/metastore/analyze/FileMetadataInfoCollector.html#getSegmentsInfo--">getSegmentsInfo</a></span>()</code> |
| <div class="block">Returns list of segments metadata info which should be fetched from the Metastore.</div> |
| </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/drill/exec/metastore/analyze/FileMetadataInfoCollector.html#isOutdated--">isOutdated</a></span>()</code> |
| <div class="block">Returns true if table metadata is outdated.</div> |
| </td> |
| </tr> |
| </table> |
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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#toString--" title="class or interface in java.lang">toString</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> |
| </ul> |
| </li> |
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| </div> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="FileMetadataInfoCollector-org.apache.drill.metastore.components.tables.BasicTablesRequests-org.apache.drill.metastore.metadata.TableInfo-org.apache.drill.exec.store.dfs.FormatSelection-org.apache.drill.exec.planner.physical.PlannerSettings-java.util.function.Supplier-java.util.List-org.apache.drill.metastore.metadata.MetadataType-int-"> |
| <!-- --> |
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| <h4>FileMetadataInfoCollector</h4> |
| <pre>public FileMetadataInfoCollector(<a href="../../../../../../org/apache/drill/metastore/components/tables/BasicTablesRequests.html" title="class in org.apache.drill.metastore.components.tables">BasicTablesRequests</a> basicRequests, |
| <a href="../../../../../../org/apache/drill/metastore/metadata/TableInfo.html" title="class in org.apache.drill.metastore.metadata">TableInfo</a> tableInfo, |
| <a href="../../../../../../org/apache/drill/exec/store/dfs/FormatSelection.html" title="class in org.apache.drill.exec.store.dfs">FormatSelection</a> selection, |
| <a href="../../../../../../org/apache/drill/exec/planner/physical/PlannerSettings.html" title="class in org.apache.drill.exec.planner.physical">PlannerSettings</a> settings, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/function/Supplier.html?is-external=true" title="class or interface in java.util.function">Supplier</a><org.apache.calcite.rel.core.TableScan> tableScanSupplier, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/drill/common/expression/SchemaPath.html" title="class in org.apache.drill.common.expression">SchemaPath</a>> interestingColumns, |
| <a href="../../../../../../org/apache/drill/metastore/metadata/MetadataType.html" title="enum in org.apache.drill.metastore.metadata">MetadataType</a> metadataLevel, |
| int segmentColumnsCount) |
| 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> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a name="getRowGroupsInfo--"> |
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| </a> |
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| <li class="blockList"> |
| <h4>getRowGroupsInfo</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/drill/metastore/metadata/MetadataInfo.html" title="class in org.apache.drill.metastore.metadata">MetadataInfo</a>> getRowGroupsInfo()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getRowGroupsInfo--">MetadataInfoCollector</a></code></span></div> |
| <div class="block">Returns list of row groups metadata info which should be fetched from the Metastore.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getRowGroupsInfo--">getRowGroupsInfo</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html" title="interface in org.apache.drill.exec.metastore.analyze">MetadataInfoCollector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of row groups metadata info</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getFilesInfo--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getFilesInfo</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/drill/metastore/metadata/MetadataInfo.html" title="class in org.apache.drill.metastore.metadata">MetadataInfo</a>> getFilesInfo()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getFilesInfo--">MetadataInfoCollector</a></code></span></div> |
| <div class="block">Returns list of files metadata info which should be fetched from the Metastore.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getFilesInfo--">getFilesInfo</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html" title="interface in org.apache.drill.exec.metastore.analyze">MetadataInfoCollector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of files metadata info</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSegmentsInfo--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSegmentsInfo</h4> |
| <pre>public org.apache.drill.shaded.guava.com.google.common.collect.Multimap<<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Integer.html?is-external=true" title="class or interface in java.lang">Integer</a>,<a href="../../../../../../org/apache/drill/metastore/metadata/MetadataInfo.html" title="class in org.apache.drill.metastore.metadata">MetadataInfo</a>> getSegmentsInfo()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getSegmentsInfo--">MetadataInfoCollector</a></code></span></div> |
| <div class="block">Returns list of segments metadata info which should be fetched from the Metastore.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getSegmentsInfo--">getSegmentsInfo</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html" title="interface in org.apache.drill.exec.metastore.analyze">MetadataInfoCollector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of segments metadata info</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getAllMetaToHandle--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getAllMetaToHandle</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/drill/metastore/metadata/MetadataInfo.html" title="class in org.apache.drill.metastore.metadata">MetadataInfo</a>> getAllMetaToHandle()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getAllMetaToHandle--">MetadataInfoCollector</a></code></span></div> |
| <div class="block">Returns list of all metadata info instances which should be handled |
| either producing analyze or when fetching from the Metastore.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getAllMetaToHandle--">getAllMetaToHandle</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html" title="interface in org.apache.drill.exec.metastore.analyze">MetadataInfoCollector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of all metadata info</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getMetadataToRemove--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getMetadataToRemove</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><<a href="../../../../../../org/apache/drill/metastore/metadata/MetadataInfo.html" title="class in org.apache.drill.metastore.metadata">MetadataInfo</a>> getMetadataToRemove()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getMetadataToRemove--">MetadataInfoCollector</a></code></span></div> |
| <div class="block">Returns list of all metadata info which corresponds to top-level segments and should be removed from the Metastore.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getMetadataToRemove--">getMetadataToRemove</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html" title="interface in org.apache.drill.exec.metastore.analyze">MetadataInfoCollector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of all metadata info which should be removed</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getPrunedScan--"> |
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| <ul class="blockList"> |
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| <h4>getPrunedScan</h4> |
| <pre>public org.apache.calcite.rel.core.TableScan getPrunedScan()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getPrunedScan--">MetadataInfoCollector</a></code></span></div> |
| <div class="block">Returns <code>TableScan</code> instance which will be used when produced incremental analyze. |
| Table scan will contain minimal selection required for obtaining correct metadata.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#getPrunedScan--">getPrunedScan</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html" title="interface in org.apache.drill.exec.metastore.analyze">MetadataInfoCollector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd><code>TableScan</code> instance</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isOutdated--"> |
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| <h4>isOutdated</h4> |
| <pre>public boolean isOutdated()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#isOutdated--">MetadataInfoCollector</a></code></span></div> |
| <div class="block">Returns true if table metadata is outdated.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html#isOutdated--">isOutdated</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/metastore/analyze/MetadataInfoCollector.html" title="interface in org.apache.drill.exec.metastore.analyze">MetadataInfoCollector</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if table metadata is outdated</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getFileStatuses-org.apache.drill.exec.store.dfs.FileSelection-org.apache.drill.exec.store.dfs.DrillFileSystem-"> |
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| <h4>getFileStatuses</h4> |
| <pre>public static <a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a><org.apache.hadoop.fs.FileStatus> getFileStatuses(<a href="../../../../../../org/apache/drill/exec/store/dfs/FileSelection.html" title="class in org.apache.drill.exec.store.dfs">FileSelection</a> fileSelection, |
| <a href="../../../../../../org/apache/drill/exec/store/dfs/DrillFileSystem.html" title="class in org.apache.drill.exec.store.dfs">DrillFileSystem</a> fs) |
| 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">Returns list of <code>FileStatus</code> file statuses obtained from specified <a href="../../../../../../org/apache/drill/exec/store/dfs/FileSelection.html" title="class in org.apache.drill.exec.store.dfs"><code>FileSelection</code></a> file selection. |
| Specified file selection may be expanded fully if it wasn't expanded before.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>fileSelection</code> - file selection</dd> |
| <dd><code>fs</code> - file system</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of <code>FileStatus</code> file statuses</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> |
| </dl> |
| </li> |
| </ul> |
| <a name="getExpandedFileSelection-org.apache.drill.exec.store.dfs.FileSelection-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getExpandedFileSelection</h4> |
| <pre>public static <a href="../../../../../../org/apache/drill/exec/store/dfs/FileSelection.html" title="class in org.apache.drill.exec.store.dfs">FileSelection</a> getExpandedFileSelection(<a href="../../../../../../org/apache/drill/exec/store/dfs/FileSelection.html" title="class in org.apache.drill.exec.store.dfs">FileSelection</a> fileSelection) |
| 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">Returns <a href="../../../../../../org/apache/drill/exec/store/dfs/FileSelection.html" title="class in org.apache.drill.exec.store.dfs"><code>FileSelection</code></a> file selection based on specified file selection with expanded file statuses.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>fileSelection</code> - file selection</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>expanded file selection</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> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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