程序包的使用
org.apache.flink.table.runtime.util

使用org.apache.flink.table.runtime.util的程序包

程序包	说明
org.apache.flink.table.runtime.hashtable
org.apache.flink.table.runtime.operators.aggregate
org.apache.flink.table.runtime.operators.join
org.apache.flink.table.runtime.operators.over.frame
org.apache.flink.table.runtime.operators.sort
org.apache.flink.table.runtime.operators.window.grouping
org.apache.flink.table.runtime.util

org.apache.flink.table.runtime.hashtable使用的org.apache.flink.table.runtime.util中的类

类和说明
MemorySegmentPool MemorySegment pool to hold pages in memory.
RowIterator An internal iterator interface which presents a more restrictive API than Iterator.

org.apache.flink.table.runtime.operators.aggregate使用的org.apache.flink.table.runtime.util中的类

类和说明
MemorySegmentPool MemorySegment pool to hold pages in memory.

org.apache.flink.table.runtime.operators.join使用的org.apache.flink.table.runtime.util中的类

类和说明
ResettableExternalBuffer A resettable external buffer for binary row.
RowIterator An internal iterator interface which presents a more restrictive API than Iterator.

org.apache.flink.table.runtime.operators.over.frame使用的org.apache.flink.table.runtime.util中的类

类和说明
ResettableExternalBuffer A resettable external buffer for binary row.
ResettableExternalBuffer.BufferIterator Iterator of external buffer.

org.apache.flink.table.runtime.operators.sort使用的org.apache.flink.table.runtime.util中的类

类和说明
MemorySegmentPool MemorySegment pool to hold pages in memory.

org.apache.flink.table.runtime.operators.window.grouping使用的org.apache.flink.table.runtime.util中的类

类和说明
RowIterator An internal iterator interface which presents a more restrictive API than Iterator.

org.apache.flink.table.runtime.util使用的org.apache.flink.table.runtime.util中的类

类和说明
JsonUtils Json scalar function util.
JsonUtils.ThreadLocalHashCache An ThreadLocal cache using a linked hash map.
LRUMap.RemovalListener An object that can receive a notification when an entry is removed from a LRUMap.
ResettableExternalBuffer.BufferIterator Iterator of external buffer.
ResettableRowBuffer Resettable buffer that add BaseRow and return BinaryRow iterator.
ResettableRowBuffer.ResettableIterator Row iterator that can be reset.
RowIterator An internal iterator interface which presents a more restrictive API than Iterator.