Package | Description |
---|---|
org.apache.hadoop.hive.ql.exec.persistence | |
org.apache.hadoop.hive.ql.exec.vector |
Modifier and Type | Method and Description |
---|---|
void |
MapJoinKeyObject.readFromVector(VectorHashKeyWrapper kw,
VectorExpressionWriter[] keyOutputWriters,
VectorHashKeyWrapperBatch keyWrapperBatch) |
static ByteStream.Output |
MapJoinKey.serializeVector(ByteStream.Output byteStream,
VectorHashKeyWrapper kw,
VectorExpressionWriter[] keyOutputWriters,
VectorHashKeyWrapperBatch keyWrapperBatch,
boolean[] nulls,
boolean[] sortableSortOrders)
Serializes row to output for vectorized path.
|
JoinUtil.JoinResult |
MapJoinTableContainer.ReusableGetAdaptor.setFromVector(VectorHashKeyWrapper kw,
VectorExpressionWriter[] keyOutputWriters,
VectorHashKeyWrapperBatch keyWrapperBatch)
Changes current rows to which adaptor is referring to the rows corresponding to
the key represented by a VHKW object, and writers and batch used to interpret it.
|
Modifier and Type | Method and Description |
---|---|
VectorHashKeyWrapper |
VectorHashKeyWrapperBatch.allocateKeyWrapper() |
VectorHashKeyWrapper[] |
VectorHashKeyWrapperBatch.getVectorHashKeyWrappers()
Accessor for the batch-sized array of key wrappers.
|
Modifier and Type | Method and Description |
---|---|
void |
VectorHashKeyWrapper.duplicateTo(VectorHashKeyWrapper clone) |
Object |
VectorHashKeyWrapperBatch.getWritableKeyValue(VectorHashKeyWrapper kw,
int i,
VectorExpressionWriter keyOutputWriter)
Get the row-mode writable object value of a key from a key wrapper
|
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