Package io.trino.plugin.hive
Class SortingFileWriter
- java.lang.Object
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- io.trino.plugin.hive.SortingFileWriter
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- All Implemented Interfaces:
FileWriter
public class SortingFileWriter extends Object implements FileWriter
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Nested Class Summary
Nested Classes Modifier and Type Class Description static interfaceSortingFileWriter.TempFileSinkFactory
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Constructor Summary
Constructors Constructor Description SortingFileWriter(org.apache.hadoop.fs.FileSystem fileSystem, org.apache.hadoop.fs.Path tempFilePrefix, FileWriter outputWriter, io.airlift.units.DataSize maxMemory, int maxOpenTempFiles, List<Type> types, List<Integer> sortFields, List<SortOrder> sortOrders, PageSorter pageSorter, TypeOperators typeOperators, SortingFileWriter.TempFileSinkFactory tempFileSinkFactory)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidappendRows(Page page)voidcommit()longgetSystemMemoryUsage()longgetValidationCpuNanos()Optional<Runnable>getVerificationTask()longgetWrittenBytes()voidrollback()StringtoString()
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Constructor Detail
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SortingFileWriter
public SortingFileWriter(org.apache.hadoop.fs.FileSystem fileSystem, org.apache.hadoop.fs.Path tempFilePrefix, FileWriter outputWriter, io.airlift.units.DataSize maxMemory, int maxOpenTempFiles, List<Type> types, List<Integer> sortFields, List<SortOrder> sortOrders, PageSorter pageSorter, TypeOperators typeOperators, SortingFileWriter.TempFileSinkFactory tempFileSinkFactory)
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Method Detail
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getWrittenBytes
public long getWrittenBytes()
- Specified by:
getWrittenBytesin interfaceFileWriter
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getSystemMemoryUsage
public long getSystemMemoryUsage()
- Specified by:
getSystemMemoryUsagein interfaceFileWriter
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appendRows
public void appendRows(Page page)
- Specified by:
appendRowsin interfaceFileWriter
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commit
public void commit()
- Specified by:
commitin interfaceFileWriter
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rollback
public void rollback()
- Specified by:
rollbackin interfaceFileWriter
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getValidationCpuNanos
public long getValidationCpuNanos()
- Specified by:
getValidationCpuNanosin interfaceFileWriter
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getVerificationTask
public Optional<Runnable> getVerificationTask()
- Specified by:
getVerificationTaskin interfaceFileWriter
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