Package org.apache.drill.exec.store.delta

Class DeltaParquetTableMetadataProvider

java.lang.Object

org.apache.drill.exec.store.parquet.BaseParquetMetadataProvider

org.apache.drill.exec.store.delta.DeltaParquetTableMetadataProvider

All Implemented Interfaces:

ParquetMetadataProvider, TableMetadataProvider

public class DeltaParquetTableMetadataProvider
extends BaseParquetMetadataProvider

This is Metadata provider for Delta tables, which are read by Drill native Parquet reader

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DeltaParquetTableMetadataProvider.Builder

Field Summary

Fields inherited from class org.apache.drill.exec.store.parquet.BaseParquetMetadataProvider

entries, fileSet, NULL_VALUE, parquetTableMetadata, readerConfig, schema, statsTable, tableLocation, tableName

Method Summary

Modifier and Type	Method	Description
protected void	initInternal()

Methods inherited from class org.apache.drill.exec.store.parquet.BaseParquetMetadataProvider

checkMetadataVersion, getEntries, getFileMetadata, getFileSet, getFilesForPartition, getFilesMetadataMap, getLocations, getNonInterestingColumnsMetadata, getPartitionColumns, getPartitionMetadata, getPartitionsMetadata, getRowGroupsMeta, getRowGroupsMetadataMap, getSegmentsMetadataMap, getTableMetadata, init, initializeMetadata

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

initInternal

protected void initInternal()
                     throws IOException

Specified by:

initInternal in class BaseParquetMetadataProvider

Throws:

IOException