Class BuildSideIterator.BucketIterator
- java.lang.Object
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- org.apache.flink.table.runtime.hashtable.BuildSideIterator.BucketIterator
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- All Implemented Interfaces:
RowIterator<BinaryRowData>
- Enclosing class:
- BuildSideIterator
public static class BuildSideIterator.BucketIterator extends Object implements RowIterator<BinaryRowData>
Partition bucket iterator.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
advanceNext()
Advance this iterator by a single row.BinaryRowData
getRow()
Retrieve the row from this iterator.
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Method Detail
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advanceNext
public boolean advanceNext()
Description copied from interface:RowIterator
Advance this iterator by a single row. Returns `false` if this iterator has no more rows and `true` otherwise. If this returns `true`, then the new row can be retrieved by callingRowIterator.getRow()
.- Specified by:
advanceNext
in interfaceRowIterator<BinaryRowData>
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getRow
public BinaryRowData getRow()
Description copied from interface:RowIterator
Retrieve the row from this iterator. This method is idempotent. It is illegal to call this method after [[advanceNext()]] has returned `false`.- Specified by:
getRow
in interfaceRowIterator<BinaryRowData>
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