Class CheckpointEntryIterator
- java.lang.Object
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- io.trino.plugin.deltalake.transactionlog.checkpoint.CheckpointEntryIterator
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- All Implemented Interfaces:
Iterator<DeltaLakeTransactionLogEntry>
public class CheckpointEntryIterator extends Object implements Iterator<DeltaLakeTransactionLogEntry>
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interfaceCheckpointEntryIterator.CheckPointFieldExtractorstatic classCheckpointEntryIterator.EntryType
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Constructor Summary
Constructors Constructor Description CheckpointEntryIterator(org.apache.hadoop.fs.Path checkpoint, ConnectorSession session, long fileSize, CheckpointSchemaManager checkpointSchemaManager, TypeManager typeManager, Set<CheckpointEntryIterator.EntryType> fields, Optional<MetadataEntry> metadataEntry, HdfsEnvironment hdfsEnvironment, FileFormatDataSourceStats stats, ParquetReaderOptions parquetReaderOptions, boolean checkpointRowStatisticsWritingEnabled)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description booleanhasNext()DeltaLakeTransactionLogEntrynext()-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.Iterator
forEachRemaining, remove
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Constructor Detail
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CheckpointEntryIterator
public CheckpointEntryIterator(org.apache.hadoop.fs.Path checkpoint, ConnectorSession session, long fileSize, CheckpointSchemaManager checkpointSchemaManager, TypeManager typeManager, Set<CheckpointEntryIterator.EntryType> fields, Optional<MetadataEntry> metadataEntry, HdfsEnvironment hdfsEnvironment, FileFormatDataSourceStats stats, ParquetReaderOptions parquetReaderOptions, boolean checkpointRowStatisticsWritingEnabled)
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Method Detail
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hasNext
public boolean hasNext()
- Specified by:
hasNextin interfaceIterator<DeltaLakeTransactionLogEntry>
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next
public DeltaLakeTransactionLogEntry next()
- Specified by:
nextin interfaceIterator<DeltaLakeTransactionLogEntry>
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