Package org.apache.iceberg.parquet

Class BaseColumnIterator

java.lang.Object
org.apache.iceberg.parquet.BaseColumnIterator
Direct Known Subclasses:
ColumnIterator, VectorizedColumnIterator
public abstract class BaseColumnIterator extends Object

  • Field Details

    • desc

      protected final org.apache.parquet.column.ColumnDescriptor desc

    • pageSource

      protected org.apache.parquet.column.page.PageReader pageSource

    • triplesCount

      protected long triplesCount

    • triplesRead

      protected long triplesRead

    • advanceNextPageCount

      protected long advanceNextPageCount

    • dictionary

      protected org.apache.parquet.column.Dictionary dictionary

  • Constructor Details

    • BaseColumnIterator

      protected BaseColumnIterator(org.apache.parquet.column.ColumnDescriptor descriptor)

  • Method Details

    • setPageSource

      public void setPageSource(org.apache.parquet.column.page.PageReader source)

    • pageIterator

      protected abstract BasePageIterator pageIterator()

    • advance

      protected void advance()

    • hasNext

      public boolean hasNext()