接口的使用
org.apache.flink.table.runtime.generated.Projection

使用Projection的程序包

程序包	说明
org.apache.flink.table.runtime.hashtable
org.apache.flink.table.runtime.operators.join

org.apache.flink.table.runtime.hashtable中Projection的使用

参数类型为Projection的org.apache.flink.table.runtime.hashtable中的构造器

构造器和说明
BinaryHashTable(org.apache.flink.configuration.Configuration conf, Object owner, AbstractRowSerializer buildSideSerializer, AbstractRowSerializer probeSideSerializer, Projection<BaseRow,BinaryRow> buildSideProjection, Projection<BaseRow,BinaryRow> probeSideProjection, org.apache.flink.runtime.memory.MemoryManager memManager, long reservedMemorySize, org.apache.flink.runtime.io.disk.iomanager.IOManager ioManager, int avgRecordLen, long buildRowCount, boolean useBloomFilters, HashJoinType type, JoinCondition condFunc, boolean reverseJoin, boolean[] filterNulls, boolean tryDistinctBuildRow)
BinaryHashTable(org.apache.flink.configuration.Configuration conf, Object owner, AbstractRowSerializer buildSideSerializer, AbstractRowSerializer probeSideSerializer, Projection<BaseRow,BinaryRow> buildSideProjection, Projection<BaseRow,BinaryRow> probeSideProjection, org.apache.flink.runtime.memory.MemoryManager memManager, long reservedMemorySize, org.apache.flink.runtime.io.disk.iomanager.IOManager ioManager, int avgRecordLen, long buildRowCount, boolean useBloomFilters, HashJoinType type, JoinCondition condFunc, boolean reverseJoin, boolean[] filterNulls, boolean tryDistinctBuildRow)

org.apache.flink.table.runtime.operators.join中Projection的使用

参数类型为Projection的org.apache.flink.table.runtime.operators.join中的构造器

构造器和说明
SortMergeFullOuterJoinIterator(BinaryRowSerializer serializer1, BinaryRowSerializer serializer2, Projection<BaseRow,BinaryRow> projection1, Projection<BaseRow,BinaryRow> projection2, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BinaryRow> iterator1, org.apache.flink.util.MutableObjectIterator<BinaryRow> iterator2, ResettableExternalBuffer buffer1, ResettableExternalBuffer buffer2, boolean[] filterNulls)
SortMergeFullOuterJoinIterator(BinaryRowSerializer serializer1, BinaryRowSerializer serializer2, Projection<BaseRow,BinaryRow> projection1, Projection<BaseRow,BinaryRow> projection2, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BinaryRow> iterator1, org.apache.flink.util.MutableObjectIterator<BinaryRow> iterator2, ResettableExternalBuffer buffer1, ResettableExternalBuffer buffer2, boolean[] filterNulls)
SortMergeInnerJoinIterator(BinaryRowSerializer probeSerializer, BinaryRowSerializer bufferedSerializer, Projection probeProjection, Projection bufferedProjection, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BaseRow> probeIterator, org.apache.flink.util.MutableObjectIterator<BinaryRow> bufferedIterator, ResettableExternalBuffer buffer, boolean[] filterNullKeys)
SortMergeInnerJoinIterator(BinaryRowSerializer probeSerializer, BinaryRowSerializer bufferedSerializer, Projection probeProjection, Projection bufferedProjection, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BaseRow> probeIterator, org.apache.flink.util.MutableObjectIterator<BinaryRow> bufferedIterator, ResettableExternalBuffer buffer, boolean[] filterNullKeys)
SortMergeJoinIterator(BinaryRowSerializer probeSerializer, BinaryRowSerializer bufferedSerializer, Projection<BaseRow,BinaryRow> probeProjection, Projection<BaseRow,BinaryRow> bufferedProjection, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BaseRow> probeIterator, org.apache.flink.util.MutableObjectIterator<BinaryRow> bufferedIterator, ResettableExternalBuffer buffer, boolean[] filterNulls)
SortMergeJoinIterator(BinaryRowSerializer probeSerializer, BinaryRowSerializer bufferedSerializer, Projection<BaseRow,BinaryRow> probeProjection, Projection<BaseRow,BinaryRow> bufferedProjection, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BaseRow> probeIterator, org.apache.flink.util.MutableObjectIterator<BinaryRow> bufferedIterator, ResettableExternalBuffer buffer, boolean[] filterNulls)
SortMergeOneSideOuterJoinIterator(BinaryRowSerializer probeSerializer, BinaryRowSerializer bufferedSerializer, Projection<BaseRow,BinaryRow> probeProjection, Projection<BaseRow,BinaryRow> bufferedProjection, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BaseRow> probeIterator, org.apache.flink.util.MutableObjectIterator<BinaryRow> bufferedIterator, ResettableExternalBuffer buffer, boolean[] filterNullKeys)
SortMergeOneSideOuterJoinIterator(BinaryRowSerializer probeSerializer, BinaryRowSerializer bufferedSerializer, Projection<BaseRow,BinaryRow> probeProjection, Projection<BaseRow,BinaryRow> bufferedProjection, RecordComparator keyComparator, org.apache.flink.util.MutableObjectIterator<BaseRow> probeIterator, org.apache.flink.util.MutableObjectIterator<BinaryRow> bufferedIterator, ResettableExternalBuffer buffer, boolean[] filterNullKeys)