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| <div class="subTitle">org.apache.drill.metastore.components.tables</div> |
| <h2 title="Class TableMetadataUnit.Schema" class="title">Class TableMetadataUnit.Schema</h2> |
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| <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> |
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| <ul class="inheritance"> |
| <li>org.apache.drill.metastore.components.tables.TableMetadataUnit.Schema</li> |
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| <dt>Enclosing class:</dt> |
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| <pre>public static class <span class="typeNameLabel">TableMetadataUnit.Schema</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></pre> |
| <div class="block">Contains schema metadata, including lists of columns which belong to table, segment, file, row group |
| or partition. Also provides unit class getters and its builder setters method handlers |
| to optimize reflection calls.</div> |
| </li> |
| </ul> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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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/MetastoreColumn.html" title="enum in org.apache.drill.metastore">MetastoreColumn</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html#fileColumns--">fileColumns</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html" title="class in org.apache.drill.metastore.components.tables">TableMetadataUnit.Schema</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html#of-java.lang.Class-java.lang.Class-">of</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> unitClass, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> builderClass)</code> |
| <div class="block">Obtains field information for the given unit class and its builder.</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/MetastoreColumn.html" title="enum in org.apache.drill.metastore">MetastoreColumn</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html#partitionColumns--">partitionColumns</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <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/MetastoreColumn.html" title="enum in org.apache.drill.metastore">MetastoreColumn</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html#rowGroupColumns--">rowGroupColumns</a></span>()</code> </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/MetastoreColumn.html" title="enum in org.apache.drill.metastore">MetastoreColumn</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html#segmentColumns--">segmentColumns</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <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/MetastoreColumn.html" title="enum in org.apache.drill.metastore">MetastoreColumn</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html#tableColumns--">tableColumns</a></span>()</code> </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/invoke/MethodHandle.html?is-external=true" title="class or interface in java.lang.invoke">MethodHandle</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html#unitBuilderSetters--">unitBuilderSetters</a></span>()</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/invoke/MethodHandle.html?is-external=true" title="class or interface in java.lang.invoke">MethodHandle</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html#unitGetters--">unitGetters</a></span>()</code> </td> |
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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> |
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| <h3>Method Detail</h3> |
| <a name="of-java.lang.Class-java.lang.Class-"> |
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| </a> |
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| <h4>of</h4> |
| <pre>public static <a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html" title="class in org.apache.drill.metastore.components.tables">TableMetadataUnit.Schema</a> of(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> unitClass, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><?> builderClass)</pre> |
| <div class="block">Obtains field information for the given unit class and its builder. |
| Traverses through the list of unit class fields which are annotated with <a href="../../../../../../org/apache/drill/metastore/MetastoreFieldDefinition.html" title="annotation in org.apache.drill.metastore"><code>MetastoreFieldDefinition</code></a> |
| and creates instance of <a href="../../../../../../org/apache/drill/metastore/components/tables/TableMetadataUnit.Schema.html" title="class in org.apache.drill.metastore.components.tables"><code>TableMetadataUnit.Schema</code></a> class that holds unit class schema metadata. |
| Assumes that given unit class and its builder getters and setters method names |
| are the same as annotated fields names.</div> |
| </li> |
| </ul> |
| <a name="tableColumns--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>tableColumns</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/MetastoreColumn.html" title="enum in org.apache.drill.metastore">MetastoreColumn</a>> tableColumns()</pre> |
| </li> |
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| <h4>segmentColumns</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/MetastoreColumn.html" title="enum in org.apache.drill.metastore">MetastoreColumn</a>> segmentColumns()</pre> |
| </li> |
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| <h4>fileColumns</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/MetastoreColumn.html" title="enum in org.apache.drill.metastore">MetastoreColumn</a>> fileColumns()</pre> |
| </li> |
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| </a> |
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| <h4>rowGroupColumns</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/MetastoreColumn.html" title="enum in org.apache.drill.metastore">MetastoreColumn</a>> rowGroupColumns()</pre> |
| </li> |
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| <h4>partitionColumns</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/MetastoreColumn.html" title="enum in org.apache.drill.metastore">MetastoreColumn</a>> partitionColumns()</pre> |
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| <h4>unitGetters</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/invoke/MethodHandle.html?is-external=true" title="class or interface in java.lang.invoke">MethodHandle</a>> unitGetters()</pre> |
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| <h4>unitBuilderSetters</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/invoke/MethodHandle.html?is-external=true" title="class or interface in java.lang.invoke">MethodHandle</a>> unitBuilderSetters()</pre> |
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