Package org.apache.parquet.hadoop

Class ColumnChunkIncReadStore

java.lang.Object
org.apache.parquet.hadoop.ColumnChunkIncReadStore
All Implemented Interfaces:
org.apache.parquet.column.page.PageReadStore
public class ColumnChunkIncReadStore extends Object implements org.apache.parquet.column.page.PageReadStore

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    class 
    ColumnChunkIncReadStore.ColumnChunkIncPageReader
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    ColumnChunkIncReadStore(long rowCount, org.apache.parquet.compression.CompressionCodecFactory codecFactory, BufferAllocator allocator, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path path)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    addColumn(org.apache.parquet.column.ColumnDescriptor descriptor, org.apache.parquet.hadoop.metadata.ColumnChunkMetaData metaData)
     
    void
    close()
     
    org.apache.parquet.column.page.PageReader
    getPageReader(org.apache.parquet.column.ColumnDescriptor descriptor)
     
    long
    getRowCount()
     
    String
    toString()
     

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.apache.parquet.column.page.PageReadStore

    getRowIndexes, getRowIndexOffset

  • Constructor Details

    • ColumnChunkIncReadStore

      public ColumnChunkIncReadStore(long rowCount, org.apache.parquet.compression.CompressionCodecFactory codecFactory, BufferAllocator allocator, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path path)

  • Method Details

    • addColumn

      public void addColumn(org.apache.parquet.column.ColumnDescriptor descriptor, org.apache.parquet.hadoop.metadata.ColumnChunkMetaData metaData) throws IOException
      Throws:
      IOException

    • close

      public void close() throws IOException
      Throws:
      IOException

    • getPageReader

      public org.apache.parquet.column.page.PageReader getPageReader(org.apache.parquet.column.ColumnDescriptor descriptor)
      Specified by:
      getPageReader in interface org.apache.parquet.column.page.PageReadStore

    • getRowCount

      public long getRowCount()
      Specified by:
      getRowCount in interface org.apache.parquet.column.page.PageReadStore

    • toString

      public String toString()
      Overrides:
      toString in class Object