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Optimize Hive Connector ORC Readers and Filters using Java Vector API
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73 changes: 73 additions & 0 deletions
73
...o-common/src/main/java/com/facebook/presto/common/predicate/vector/DoubleRangeVector.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| /* | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package com.facebook.presto.common.predicate.vector; | ||
|
|
||
| import com.facebook.presto.common.predicate.TupleDomainFilter; | ||
| import jdk.incubator.vector.DoubleVector; | ||
| import jdk.incubator.vector.VectorMask; | ||
|
|
||
| import static jdk.incubator.vector.VectorOperators.GE; | ||
| import static jdk.incubator.vector.VectorOperators.GT; | ||
| import static jdk.incubator.vector.VectorOperators.LE; | ||
| import static jdk.incubator.vector.VectorOperators.LT; | ||
| import static jdk.incubator.vector.VectorOperators.NE; | ||
|
|
||
| public class DoubleRangeVector | ||
| extends TupleDomainFilter.DoubleRange | ||
| implements TupleDomainFilterVector | ||
| { | ||
| protected DoubleRangeVector(double lower, boolean lowerUnbounded, boolean lowerExclusive, double upper, boolean upperUnbounded, boolean upperExclusive, boolean nullAllowed) | ||
| { | ||
| super(lower, lowerUnbounded, lowerExclusive, upper, upperUnbounded, upperExclusive, nullAllowed); | ||
| } | ||
|
|
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| public static DoubleRangeVector of(double lower, boolean lowerUnbounded, boolean lowerExclusive, double upper, boolean upperUnbounded, boolean upperExclusive, boolean nullAllowed) | ||
| { | ||
| return new DoubleRangeVector(lower, lowerUnbounded, lowerExclusive, upper, upperUnbounded, upperExclusive, nullAllowed); | ||
| } | ||
|
|
||
| public DoubleRangeVector(DoubleRange doubleRange) | ||
| { | ||
| super(doubleRange.getLower(), | ||
| doubleRange.getLowerUnbounded(), | ||
| doubleRange.getLowerExclusive(), | ||
| doubleRange.getUpper(), | ||
| doubleRange.getUpperUnbounded(), | ||
| doubleRange.getUpperExclusive(), | ||
| doubleRange.testNull()); | ||
| } | ||
|
|
||
| @Override | ||
| public VectorMask<Double> testDoubleVector(DoubleVector values) | ||
| { | ||
| VectorMask<Double> passing = values.compare(NE, Double.NaN); | ||
| if (!lowerUnbounded) { | ||
| if (lowerExclusive) { | ||
| passing = values.compare(GT, lower); | ||
| } | ||
| else { | ||
| passing = values.compare(GE, lower); | ||
| } | ||
| } | ||
| if (!upperUnbounded) { | ||
| if (upperExclusive) { | ||
| passing = passing.and(values.compare(LT, upper)); | ||
| } | ||
| else { | ||
| passing = passing.and(values.compare(LE, upper)); | ||
| } | ||
| } | ||
| return passing; | ||
| } | ||
| } |
24 changes: 24 additions & 0 deletions
24
...on/src/main/java/com/facebook/presto/common/predicate/vector/TupleDomainFilterVector.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| /* | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package com.facebook.presto.common.predicate.vector; | ||
|
|
||
| import com.facebook.presto.common.predicate.TupleDomainFilter; | ||
| import jdk.incubator.vector.DoubleVector; | ||
| import jdk.incubator.vector.VectorMask; | ||
|
|
||
| public interface TupleDomainFilterVector | ||
| extends TupleDomainFilter | ||
| { | ||
| VectorMask<Double> testDoubleVector(DoubleVector values); | ||
| } |
45 changes: 45 additions & 0 deletions
45
...rc/test/java/com/facebook/presto/common/predicate/vector/TestTupleDomainFilterVector.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| /* | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| package com.facebook.presto.common.predicate.vector; | ||
|
|
||
| import jdk.incubator.vector.DoubleVector; | ||
| import jdk.incubator.vector.VectorMask; | ||
| import jdk.incubator.vector.VectorSpecies; | ||
| import org.testng.annotations.Test; | ||
|
|
||
| import static org.testng.Assert.assertEquals; | ||
|
|
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| public class TestTupleDomainFilterVector | ||
| { | ||
| @Test | ||
| public void testDoubleRangeVector() | ||
| { | ||
| VectorSpecies<Double> speciesDouble = DoubleVector.SPECIES_MAX; | ||
| double[] values = new double[speciesDouble.length()]; | ||
| for (int i = 0; i < speciesDouble.length(); i++) { | ||
| values[i] = (double) i; | ||
| } | ||
| DoubleVector valuesVector = DoubleVector.fromArray(speciesDouble, values, 0); | ||
| TupleDomainFilterVector tupleDomainFilterVector = DoubleRangeVector.of((double) 1, false, false, (double) 1, false, false, false); | ||
| VectorMask<Double> result = tupleDomainFilterVector.testDoubleVector(valuesVector); | ||
| for (int i = 0; i < speciesDouble.length(); i++) { | ||
| assertEquals(tupleDomainFilterVector.testDouble(values[i]), result.laneIsSet(i)); | ||
| } | ||
| tupleDomainFilterVector = DoubleRangeVector.of((double) 1, false, false, (double) 10, false, false, false); | ||
| result = tupleDomainFilterVector.testDoubleVector(valuesVector); | ||
| for (int i = 0; i < speciesDouble.length(); i++) { | ||
| assertEquals(tupleDomainFilterVector.testDouble(values[i]), result.laneIsSet(i)); | ||
| } | ||
| } | ||
| } |
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