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| <div class="subTitle">org.apache.drill.exec.store.dfs</div> |
| <h2 title="Class FileSystemSchemaFactory.FileSystemSchema" class="title">Class FileSystemSchemaFactory.FileSystemSchema</h2> |
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| <ul class="inheritance"> |
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| <ul class="inheritance"> |
| <li><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">org.apache.drill.exec.store.AbstractSchema</a></li> |
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| <ul class="inheritance"> |
| <li>org.apache.drill.exec.store.dfs.FileSystemSchemaFactory.FileSystemSchema</li> |
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| <dl> |
| <dt>Enclosing class:</dt> |
| <dd><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.html" title="class in org.apache.drill.exec.store.dfs">FileSystemSchemaFactory</a></dd> |
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| <br> |
| <pre>public class <span class="typeNameLabel">FileSystemSchemaFactory.FileSystemSchema</span> |
| extends <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></pre> |
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| <h3>Nested classes/interfaces inherited from interface org.apache.calcite.schema.Schema</h3> |
| <code>org.apache.calcite.schema.Schema.TableType</code></li> |
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| <h3>Fields inherited from class org.apache.drill.exec.store.<a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></h3> |
| <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#name">name</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#SCHEMA_SEPARATOR">SCHEMA_SEPARATOR</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#schemaPath">schemaPath</a></code></li> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#FileSystemSchema-java.lang.String-org.apache.drill.exec.store.SchemaConfig-">FileSystemSchema</a></span>(<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> name, |
| <a href="../../../../../../org/apache/drill/exec/store/SchemaConfig.html" title="class in org.apache.drill.exec.store">SchemaConfig</a> schemaConfig)</code> </td> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</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="../../../../../../org/apache/drill/exec/planner/logical/CreateTableEntry.html" title="interface in org.apache.drill.exec.planner.logical">CreateTableEntry</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#appendToStatsTable-java.lang.String-">appendToStatsTable</a></span>(<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> tableName)</code> |
| <div class="block">Create an append statistics table entry for given <i>tableName</i>.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/planner/logical/CreateTableEntry.html" title="interface in org.apache.drill.exec.planner.logical">CreateTableEntry</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#createNewTable-java.lang.String-java.util.List-org.apache.drill.exec.store.StorageStrategy-">createNewTable</a></span>(<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> tableName, |
| <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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> partitionColumns, |
| <a href="../../../../../../org/apache/drill/exec/store/StorageStrategy.html" title="class in org.apache.drill.exec.store">StorageStrategy</a> storageStrategy)</code> |
| <div class="block">Creates table entry using table name, list of partition columns |
| and storage strategy used to create table folder and files</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/planner/logical/CreateTableEntry.html" title="interface in org.apache.drill.exec.planner.logical">CreateTableEntry</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#createStatsTable-java.lang.String-">createStatsTable</a></span>(<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> tableName)</code> |
| <div class="block">Create stats table entry for given <i>tableName</i>.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#getDefaultSchema--">getDefaultSchema</a></span>()</code> |
| <div class="block">The schema can be a top level schema which doesn't have its own tables, but refers |
| to one of the default sub schemas for table look up.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><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><<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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#getFunctionNames--">getFunctionNames</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/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><org.apache.calcite.schema.Function></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#getFunctions-java.lang.String-">getFunctions</a></span>(<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> name)</code> |
| <div class="block">For the given table names returns list of acceptable table functions |
| which are common for all Drill schemas.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>org.apache.calcite.schema.Table</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#getStatsTable-java.lang.String-">getStatsTable</a></span>(<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> tableName)</code> |
| <div class="block">Get the statistics table for given <i>tableName</i></div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#getSubPartitions-java.lang.String-java.util.List-java.util.List-">getSubPartitions</a></span>(<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> table, |
| <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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> partitionColumns, |
| <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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> partitionValues)</code> |
| <div class="block">Get a list of sub-partitions of a particular table and the partitions |
| specified by partition columns and values.</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#getSubSchema-java.lang.String-">getSubSchema</a></span>(<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> name)</code> </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code><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><<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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#getSubSchemaNames--">getSubSchemaNames</a></span>()</code> </td> |
| </tr> |
| <tr id="i10" class="altColor"> |
| <td class="colFirst"><code>org.apache.calcite.schema.Table</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#getTable-java.lang.String-">getTable</a></span>(<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> name)</code> </td> |
| </tr> |
| <tr id="i11" class="rowColor"> |
| <td class="colFirst"><code><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><<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>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#getTableNames--">getTableNames</a></span>()</code> </td> |
| </tr> |
| <tr id="i12" class="altColor"> |
| <td class="colFirst"><code><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></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#getTypeName--">getTypeName</a></span>()</code> |
| <div class="block">Returns string describing schema type which shows where the schema came from.</div> |
| </td> |
| </tr> |
| <tr id="i13" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#isMutable--">isMutable</a></span>()</code> </td> |
| </tr> |
| <tr id="i14" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/drill/exec/store/dfs/FileSystemSchemaFactory.FileSystemSchema.html#showInInformationSchema--">showInInformationSchema</a></span>()</code> |
| <div class="block">Reports whether to show items from this schema in INFORMATION_SCHEMA |
| tables.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.drill.exec.store.AbstractSchema"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.drill.exec.store.<a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></h3> |
| <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#applyFunctionParameters-org.apache.drill.exec.planner.logical.DrillTable-java.util.List-java.util.List-">applyFunctionParameters</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#areTableNamesCaseSensitive--">areTableNamesCaseSensitive</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#close--">close</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#createNewTable-java.lang.String-java.util.List-">createNewTable</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#createView-org.apache.drill.exec.dotdrill.View-">createView</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#dropTable-java.lang.String-">dropTable</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#dropView-java.lang.String-">dropView</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getExpression-org.apache.calcite.schema.SchemaPlus-java.lang.String-">getExpression</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getFullSchemaName--">getFullSchemaName</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getFunctionParameters--">getFunctionParameters</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getName--">getName</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getSchemaPath--">getSchemaPath</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getTableNamesAndTypes--">getTableNamesAndTypes</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getTablesByNames-java.util.Set-">getTablesByNames</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getType-java.lang.String-">getType</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getTypeMap--">getTypeMap</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getTypeNames--">getTypeNames</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getUser-java.lang.String-java.lang.String-">getUser</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#needToImpersonateReadingData--">needToImpersonateReadingData</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#snapshot-org.apache.calcite.schema.SchemaVersion-">snapshot</a>, <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#toString--">toString</a></code></li> |
| </ul> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.java.lang.Object"> |
| <!-- --> |
| </a> |
| <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#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> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="constructor.detail"> |
| <!-- --> |
| </a> |
| <h3>Constructor Detail</h3> |
| <a name="FileSystemSchema-java.lang.String-org.apache.drill.exec.store.SchemaConfig-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>FileSystemSchema</h4> |
| <pre>public FileSystemSchema(<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> name, |
| <a href="../../../../../../org/apache/drill/exec/store/SchemaConfig.html" title="class in org.apache.drill.exec.store">SchemaConfig</a> schemaConfig) |
| 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> |
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| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method.detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="getSubPartitions-java.lang.String-java.util.List-java.util.List-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getSubPartitions</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</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>> getSubPartitions(<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> table, |
| <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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> partitionColumns, |
| <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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> partitionValues) |
| throws <a href="../../../../../../org/apache/drill/exec/store/PartitionNotFoundException.html" title="class in org.apache.drill.exec.store">PartitionNotFoundException</a></pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from interface: <code><a href="../../../../../../org/apache/drill/exec/store/SchemaPartitionExplorer.html#getSubPartitions-java.lang.String-java.util.List-java.util.List-">SchemaPartitionExplorer</a></code></span></div> |
| <div class="block">Get a list of sub-partitions of a particular table and the partitions |
| specified by partition columns and values. Individual storage |
| plugins will assign specific meaning to the parameters and return |
| values. |
| <p> |
| For more info see docs in <a href="../../../../../../org/apache/drill/exec/store/PartitionExplorer.html" title="interface in org.apache.drill.exec.store"><code>PartitionExplorer</code></a>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/SchemaPartitionExplorer.html#getSubPartitions-java.lang.String-java.util.List-java.util.List-">getSubPartitions</a></code> in interface <code><a href="../../../../../../org/apache/drill/exec/store/SchemaPartitionExplorer.html" title="interface in org.apache.drill.exec.store">SchemaPartitionExplorer</a></code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getSubPartitions-java.lang.String-java.util.List-java.util.List-">getSubPartitions</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| <dd><code>partitionColumns</code> - a list of partitions to match</dd> |
| <dd><code>partitionValues</code> - list of values of each partition (corresponding |
| to the partition column list)</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of sub-partitions, will be empty if a there is no further |
| level of sub-partitioning below, i.e. hit a leaf partition</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/PartitionNotFoundException.html" title="class in org.apache.drill.exec.store">PartitionNotFoundException</a></code> - when the partition does not exist in |
| the given workspace</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="showInInformationSchema--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>showInInformationSchema</h4> |
| <pre>public boolean showInInformationSchema()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#showInInformationSchema--">AbstractSchema</a></code></span></div> |
| <div class="block">Reports whether to show items from this schema in INFORMATION_SCHEMA |
| tables. |
| (Controls ... TODO: Doc.: Mention what this typically controls or |
| affects.) |
| <p> |
| This base implementation returns <code>true</code>. |
| </p></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#showInInformationSchema--">showInInformationSchema</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTypeName--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTypeName</h4> |
| <pre>public <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> getTypeName()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getTypeName--">AbstractSchema</a></code></span></div> |
| <div class="block">Returns string describing schema type which shows where the schema came from. |
| Good practice here is to return json type name of storage plugin's config.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getTypeName--">getTypeName</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>schema type name</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTable-java.lang.String-"> |
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| </a> |
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| <h4>getTable</h4> |
| <pre>public org.apache.calcite.schema.Table getTable(<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> name)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>getTable</code> in interface <code>org.apache.calcite.schema.Schema</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getTable-java.lang.String-">getTable</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getFunctions-java.lang.String-"> |
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| <h4>getFunctions</h4> |
| <pre>public <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><org.apache.calcite.schema.Function> getFunctions(<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> name)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getFunctions-java.lang.String-">AbstractSchema</a></code></span></div> |
| <div class="block">For the given table names returns list of acceptable table functions |
| which are common for all Drill schemas. When overriding this method, |
| parent functions must be included first to be evaluated first. |
| If not included, parent functions won't be taken into account when creating table instance.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>getFunctions</code> in interface <code>org.apache.calcite.schema.Schema</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getFunctions-java.lang.String-">getFunctions</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - table name</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>list of table functions</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getFunctionNames--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getFunctionNames</h4> |
| <pre>public <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><<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>> getFunctionNames()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>getFunctionNames</code> in interface <code>org.apache.calcite.schema.Schema</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getFunctionNames--">getFunctionNames</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSubSchema-java.lang.String-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getSubSchema</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a> getSubSchema(<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> name)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>getSubSchema</code> in interface <code>org.apache.calcite.schema.Schema</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getSubSchema-java.lang.String-">getSubSchema</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getSubSchemaNames--"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getSubSchemaNames</h4> |
| <pre>public <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><<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>> getSubSchemaNames()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>getSubSchemaNames</code> in interface <code>org.apache.calcite.schema.Schema</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getSubSchemaNames--">getSubSchemaNames</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTableNames--"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTableNames</h4> |
| <pre>public <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><<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>> getTableNames()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>getTableNames</code> in interface <code>org.apache.calcite.schema.Schema</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getTableNames--">getTableNames</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="isMutable--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>isMutable</h4> |
| <pre>public boolean isMutable()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code>isMutable</code> in interface <code>org.apache.calcite.schema.Schema</code></dd> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#isMutable--">isMutable</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createNewTable-java.lang.String-java.util.List-org.apache.drill.exec.store.StorageStrategy-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createNewTable</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/planner/logical/CreateTableEntry.html" title="interface in org.apache.drill.exec.planner.logical">CreateTableEntry</a> createNewTable(<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> tableName, |
| <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="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>> partitionColumns, |
| <a href="../../../../../../org/apache/drill/exec/store/StorageStrategy.html" title="class in org.apache.drill.exec.store">StorageStrategy</a> storageStrategy)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#createNewTable-java.lang.String-java.util.List-org.apache.drill.exec.store.StorageStrategy-">AbstractSchema</a></code></span></div> |
| <div class="block">Creates table entry using table name, list of partition columns |
| and storage strategy used to create table folder and files</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#createNewTable-java.lang.String-java.util.List-org.apache.drill.exec.store.StorageStrategy-">createNewTable</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>tableName</code> - : new table name.</dd> |
| <dd><code>partitionColumns</code> - : list of partition columns. Empty list if there is no partition columns.</dd> |
| <dd><code>storageStrategy</code> - : storage strategy used to create table folder and files</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>create table entry</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="createStatsTable-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>createStatsTable</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/planner/logical/CreateTableEntry.html" title="interface in org.apache.drill.exec.planner.logical">CreateTableEntry</a> createStatsTable(<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> tableName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#createStatsTable-java.lang.String-">AbstractSchema</a></code></span></div> |
| <div class="block">Create stats table entry for given <i>tableName</i>.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#createStatsTable-java.lang.String-">createStatsTable</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>tableName</code> - table name</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>instance of create table entry</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="appendToStatsTable-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>appendToStatsTable</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/planner/logical/CreateTableEntry.html" title="interface in org.apache.drill.exec.planner.logical">CreateTableEntry</a> appendToStatsTable(<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> tableName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#appendToStatsTable-java.lang.String-">AbstractSchema</a></code></span></div> |
| <div class="block">Create an append statistics table entry for given <i>tableName</i>. If there is not existing |
| statistics table, a new one is created.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#appendToStatsTable-java.lang.String-">appendToStatsTable</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>tableName</code> - table name</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>instance of create table entry</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getStatsTable-java.lang.String-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getStatsTable</h4> |
| <pre>public org.apache.calcite.schema.Table getStatsTable(<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> tableName)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getStatsTable-java.lang.String-">AbstractSchema</a></code></span></div> |
| <div class="block">Get the statistics table for given <i>tableName</i></div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getStatsTable-java.lang.String-">getStatsTable</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>tableName</code> - table name</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>instance of statistics table</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getDefaultSchema--"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>getDefaultSchema</h4> |
| <pre>public <a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a> getDefaultSchema()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getDefaultSchema--">AbstractSchema</a></code></span></div> |
| <div class="block">The schema can be a top level schema which doesn't have its own tables, but refers |
| to one of the default sub schemas for table look up. |
| <p> |
| Default implementation returns itself. |
| <p> |
| Ex. "dfs" schema refers to the tables in "default" workspace when querying for |
| tables in "dfs" schema.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html#getDefaultSchema--">getDefaultSchema</a></code> in class <code><a href="../../../../../../org/apache/drill/exec/store/AbstractSchema.html" title="class in org.apache.drill.exec.store">AbstractSchema</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>Return the default schema where tables are created or retrieved from.</dd> |
| </dl> |
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