Gopal V created HIVE-13685:
------------------------------
Summary: Vectorization: Date*ColScalar parses the scalar in every
loop
Key: HIVE-13685
URL: https://issues.apache.org/jira/browse/HIVE-13685
Project: Hive
Issue Type: Improvement
Components: Vectorization
Affects Versions: 2.1.0
Reporter: Gopal V
{code}
@Override
public void evaluate(VectorizedRowBatch batch) {
...
switch (inputTypes[0]) {
...
case STRING:
case CHAR:
case VARCHAR:
try {
baseDate = formatter.parse(new String(stringValue, "UTF-8"));
break;
{code}
This is parsing the constant scalar for every evaluate() call.
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