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| <div class="subTitle">org.apache.drill.exec.metastore.store.parquet</div> |
| <h2 title="Interface ParquetTableMetadataProvider" class="title">Interface ParquetTableMetadataProvider</h2> |
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| <pre>public interface <span class="typeNameLabel">ParquetTableMetadataProvider</span> |
| extends <a href="../../../../../../../org/apache/drill/exec/metastore/store/parquet/ParquetMetadataProvider.html" title="interface in org.apache.drill.exec.metastore.store.parquet">ParquetMetadataProvider</a></pre> |
| <div class="block">Interface for providing table, partition, file etc. metadata for specific parquet table.</div> |
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| <td class="colFirst"><code>org.apache.hadoop.fs.Path</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/metastore/store/parquet/ParquetTableMetadataProvider.html#getSelectionRoot--">getSelectionRoot</a></span>()</code> |
| <div class="block">Returns root table path.</div> |
| </td> |
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| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/drill/exec/metastore/store/parquet/ParquetTableMetadataProvider.html#isUsedMetadataCache--">isUsedMetadataCache</a></span>()</code> |
| <div class="block">Whether metadata cache files are used for table which belongs to current metadata provider.</div> |
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| <code><a href="../../../../../../../org/apache/drill/exec/metastore/store/parquet/ParquetMetadataProvider.html#getEntries--">getEntries</a>, <a href="../../../../../../../org/apache/drill/exec/metastore/store/parquet/ParquetMetadataProvider.html#getFileSet--">getFileSet</a>, <a href="../../../../../../../org/apache/drill/exec/metastore/store/parquet/ParquetMetadataProvider.html#getLocations--">getLocations</a>, <a href="../../../../../../../org/apache/drill/exec/metastore/store/parquet/ParquetMetadataProvider.html#getRowGroupsMeta--">getRowGroupsMeta</a>, <a href="../../../../../../../org/apache/drill/exec/metastore/store/parquet/ParquetMetadataProvider.html#getRowGroupsMetadataMap--">getRowGroupsMetadataMap</a></code></li> |
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| <h3>Methods inherited from interface org.apache.drill.metastore.metadata.<a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html" title="interface in org.apache.drill.metastore.metadata">TableMetadataProvider</a></h3> |
| <code><a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html#checkMetadataVersion--">checkMetadataVersion</a>, <a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html#getFileMetadata-org.apache.hadoop.fs.Path-">getFileMetadata</a>, <a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html#getFilesForPartition-org.apache.drill.metastore.metadata.PartitionMetadata-">getFilesForPartition</a>, <a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html#getFilesMetadataMap--">getFilesMetadataMap</a>, <a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html#getNonInterestingColumnsMetadata--">getNonInterestingColumnsMetadata</a>, <a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html#getPartitionColumns--">getPartitionColumns</a>, <a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html#getPartitionMetadata-org.apache.drill.common.expression.SchemaPath-">getPartitionMetadata</a>, <a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html#getPartitionsMetadata--">getPartitionsMetadata</a>, <a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html#getSegmentsMetadataMap--">getSegmentsMetadataMap</a>, <a href="../../../../../../../org/apache/drill/metastore/metadata/TableMetadataProvider.html#getTableMetadata--">getTableMetadata</a></code></li> |
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| <h4>isUsedMetadataCache</h4> |
| <pre>boolean isUsedMetadataCache()</pre> |
| <div class="block">Whether metadata cache files are used for table which belongs to current metadata provider.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if metadata cache files are used</dd> |
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| <h4>getSelectionRoot</h4> |
| <pre>org.apache.hadoop.fs.Path getSelectionRoot()</pre> |
| <div class="block">Returns root table path.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>root path of the table</dd> |
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