Removed temporary files for conversion.
diff --git a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/aggregates/std/AbstractGlobalAvgAggregateFunction.java b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/aggregates/std/AbstractGlobalAvgAggregateFunction.java
deleted file mode 100644
index 88b0ebf..0000000
--- a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/aggregates/std/AbstractGlobalAvgAggregateFunction.java
+++ /dev/null
@@ -1,278 +0,0 @@
-/*
- * Copyright 2009-2013 by The Regents of the University of California
- * 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 from
- *
- * 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 edu.uci.ics.asterix.runtime.aggregates.std;
-
-import java.io.DataOutput;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import edu.uci.ics.asterix.common.config.GlobalConfig;
-import edu.uci.ics.asterix.common.exceptions.AsterixException;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ADoubleSerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AFloatSerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AInt16SerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AInt32SerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AInt64SerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AInt8SerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ARecordSerializerDeserializer;
-import edu.uci.ics.asterix.formats.nontagged.AqlSerializerDeserializerProvider;
-import edu.uci.ics.asterix.om.base.ADouble;
-import edu.uci.ics.asterix.om.base.AInt64;
-import edu.uci.ics.asterix.om.base.AMutableDouble;
-import edu.uci.ics.asterix.om.base.AMutableInt64;
-import edu.uci.ics.asterix.om.base.ANull;
-import edu.uci.ics.asterix.om.types.ARecordType;
-import edu.uci.ics.asterix.om.types.ATypeTag;
-import edu.uci.ics.asterix.om.types.AUnionType;
-import edu.uci.ics.asterix.om.types.BuiltinType;
-import edu.uci.ics.asterix.om.types.EnumDeserializer;
-import edu.uci.ics.asterix.om.types.IAType;
-import edu.uci.ics.asterix.om.types.hierachy.ATypeHierarchy;
-import edu.uci.ics.asterix.runtime.evaluators.common.AccessibleByteArrayEval;
-import edu.uci.ics.asterix.runtime.evaluators.common.ClosedRecordConstructorEvalFactory.ClosedRecordConstructorEval;
-import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
-import edu.uci.ics.hyracks.algebricks.common.exceptions.NotImplementedException;
-import edu.uci.ics.hyracks.algebricks.runtime.base.ICopyAggregateFunction;
-import edu.uci.ics.hyracks.algebricks.runtime.base.ICopyEvaluator;
-import edu.uci.ics.hyracks.algebricks.runtime.base.ICopyEvaluatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.ISerializerDeserializer;
-import edu.uci.ics.hyracks.data.std.api.IDataOutputProvider;
-import edu.uci.ics.hyracks.data.std.util.ArrayBackedValueStorage;
-import edu.uci.ics.hyracks.data.std.util.ByteArrayAccessibleOutputStream;
-import edu.uci.ics.hyracks.dataflow.common.data.accessors.IFrameTupleReference;
-
-public abstract class AbstractGlobalAvgAggregateFunction implements ICopyAggregateFunction {
- private final ARecordType recType;
-
- private DataOutput out;
- private ArrayBackedValueStorage inputVal = new ArrayBackedValueStorage();
- private ICopyEvaluator eval;
- private ATypeTag aggType;
- private double sum;
- private long count;
- private AMutableDouble aDouble = new AMutableDouble(0);
- private AMutableInt64 aInt64 = new AMutableInt64(0);
- private final boolean isLocalAgg;
-
- private ArrayBackedValueStorage avgBytes = new ArrayBackedValueStorage();
- private ByteArrayAccessibleOutputStream sumBytes = new ByteArrayAccessibleOutputStream();
- private DataOutput sumBytesOutput = new DataOutputStream(sumBytes);
- private ByteArrayAccessibleOutputStream countBytes = new ByteArrayAccessibleOutputStream();
- private DataOutput countBytesOutput = new DataOutputStream(countBytes);
- private ICopyEvaluator evalSum = new AccessibleByteArrayEval(avgBytes.getDataOutput(), sumBytes);
- private ICopyEvaluator evalCount = new AccessibleByteArrayEval(avgBytes.getDataOutput(), countBytes);
- private ClosedRecordConstructorEval recordEval;
-
- @SuppressWarnings("unchecked")
- private ISerializerDeserializer<ADouble> doubleSerde = AqlSerializerDeserializerProvider.INSTANCE
- .getSerializerDeserializer(BuiltinType.ADOUBLE);
- @SuppressWarnings("unchecked")
- private ISerializerDeserializer<AInt64> intSerde = AqlSerializerDeserializerProvider.INSTANCE
- .getSerializerDeserializer(BuiltinType.AINT64);
- @SuppressWarnings("unchecked")
- private ISerializerDeserializer<ANull> nullSerde = AqlSerializerDeserializerProvider.INSTANCE
- .getSerializerDeserializer(BuiltinType.ANULL);
-
- public AbstractGlobalAvgAggregateFunction(ICopyEvaluatorFactory[] args, IDataOutputProvider output,
- boolean isLocalAgg) throws AlgebricksException {
- eval = args[0].createEvaluator(inputVal);
- out = output.getDataOutput();
- this.isLocalAgg = isLocalAgg;
-
- List<IAType> unionList = new ArrayList<IAType>();
- unionList.add(BuiltinType.ANULL);
- unionList.add(BuiltinType.ADOUBLE);
- ARecordType tmpRecType;
- try {
- if (isLocalAgg) {
- tmpRecType = new ARecordType(null, new String[] { "sum", "count" }, new IAType[] {
- new AUnionType(unionList, "OptionalDouble"), BuiltinType.AINT64 }, false);
- } else {
- tmpRecType = new ARecordType(null, new String[] { "sum", "count" }, new IAType[] {
- new AUnionType(unionList, "OptionalDouble"), BuiltinType.AINT64 }, true);
- }
- } catch (AsterixException e) {
- throw new AlgebricksException(e);
- }
-
- recType = tmpRecType;
- recordEval = new ClosedRecordConstructorEval(recType, new ICopyEvaluator[] { evalSum, evalCount }, avgBytes,
- out);
- }
-
- @Override
- public void init() {
- aggType = ATypeTag.SYSTEM_NULL;
- sum = 0.0;
- count = 0;
- }
-
- @Override
- public void step(IFrameTupleReference tuple) throws AlgebricksException {
- inputVal.reset();
- eval.evaluate(tuple);
- byte[] serBytes = inputVal.getByteArray();
- ATypeTag typeTag = EnumDeserializer.ATYPETAGDESERIALIZER.deserialize(serBytes[0]);
- if (typeTag == ATypeTag.NULL) {
- aggType = ATypeTag.NULL;
- return;
- } else if (aggType == ATypeTag.NULL) {
- return;
- } else if (!isLocalAgg && typeTag == ATypeTag.RECORD) {
- if (aggType == ATypeTag.SYSTEM_NULL) {
- return;
- }
- } else if (aggType == ATypeTag.SYSTEM_NULL) {
- aggType = typeTag;
- } else if (typeTag != ATypeTag.SYSTEM_NULL && !ATypeHierarchy.isCompatible(typeTag, aggType)) {
- throw new AlgebricksException("Unexpected type " + typeTag + " in aggregation input stream. Expected type "
- + aggType + ".");
- } else if (ATypeHierarchy.canPromote(aggType, typeTag)) {
- aggType = typeTag;
- }
-
- if (typeTag != ATypeTag.SYSTEM_NULL) {
- ++count;
- }
-
- switch (typeTag) {
- case INT8: {
- byte val = AInt8SerializerDeserializer.getByte(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case INT16: {
- short val = AInt16SerializerDeserializer.getShort(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case INT32: {
- int val = AInt32SerializerDeserializer.getInt(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case INT64: {
- long val = AInt64SerializerDeserializer.getLong(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case FLOAT: {
- float val = AFloatSerializerDeserializer.getFloat(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case DOUBLE: {
- double val = ADoubleSerializerDeserializer.getDouble(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case NULL: {
- break;
- }
- case RECORD: {
- // Expected for global aggregate.
- if (isLocalAgg) {
- throw new AlgebricksException("Global-Avg is not defined for values of type "
- + EnumDeserializer.ATYPETAGDESERIALIZER.deserialize(serBytes[0]));
- } else {
- // The record length helps us determine whether the input record fields are nullable.
- int recordLength = ARecordSerializerDeserializer.getRecordLength(serBytes, 1);
- int nullBitmapSize = 1;
- if (recordLength == 29) {
- nullBitmapSize = 0;
- }
- int offset1 = ARecordSerializerDeserializer.getFieldOffsetById(serBytes, 0, nullBitmapSize, false);
- if (offset1 == 0) // the sum is null
- aggType = ATypeTag.NULL;
- else
- sum += ADoubleSerializerDeserializer.getDouble(serBytes, offset1);
- int offset2 = ARecordSerializerDeserializer.getFieldOffsetById(serBytes, 1, nullBitmapSize, false);
- if (offset2 != 0) // the count is not null
- count += AInt64SerializerDeserializer.getLong(serBytes, offset2);
- }
- break;
- }
- default: {
- throw new NotImplementedException("Cannot compute AVG for values of type " + typeTag);
- }
- }
- inputVal.reset();
- }
-
- @Override
- public void finish() throws AlgebricksException {
- try {
- if (isLocalAgg) {
- if (count == 0 && aggType != ATypeTag.NULL) {
- out.writeByte(ATypeTag.SYSTEM_NULL.serialize());
- return;
- }
- if (aggType == ATypeTag.NULL) {
- sumBytes.reset();
- nullSerde.serialize(ANull.NULL, sumBytesOutput);
- } else {
- sumBytes.reset();
- aDouble.setValue(sum);
- doubleSerde.serialize(aDouble, sumBytesOutput);
- }
- countBytes.reset();
- aInt64.setValue(count);
- intSerde.serialize(aInt64, countBytesOutput);
- recordEval.evaluate(null);
- } else {
- if (count == 0 || aggType == ATypeTag.NULL) {
- nullSerde.serialize(ANull.NULL, out);
- } else {
- aDouble.setValue(sum / count);
- doubleSerde.serialize(aDouble, out);
- }
- }
- } catch (IOException e) {
- throw new AlgebricksException(e);
- }
- }
-
- @Override
- public void finishPartial() throws AlgebricksException {
- if (isLocalAgg) {
- finish();
- } else {
- if (count == 0) {
- if (GlobalConfig.DEBUG) {
- GlobalConfig.ASTERIX_LOGGER.finest("AVG aggregate ran over empty input.");
- }
- } else {
- try {
- if (count == 0 || aggType == ATypeTag.NULL) {
- sumBytes.reset();
- nullSerde.serialize(ANull.NULL, sumBytesOutput);
- } else {
- sumBytes.reset();
- aDouble.setValue(sum);
- doubleSerde.serialize(aDouble, sumBytesOutput);
- }
- countBytes.reset();
- aInt64.setValue(count);
- intSerde.serialize(aInt64, countBytesOutput);
- recordEval.evaluate(null);
- } catch (IOException e) {
- throw new AlgebricksException(e);
- }
- }
- }
- }
-}
diff --git a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/aggregates/std/AbstractLocalAvgAggregateFunction.java b/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/aggregates/std/AbstractLocalAvgAggregateFunction.java
deleted file mode 100644
index 5be48de..0000000
--- a/asterix-runtime/src/main/java/edu/uci/ics/asterix/runtime/aggregates/std/AbstractLocalAvgAggregateFunction.java
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- * Copyright 2009-2013 by The Regents of the University of California
- * 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 from
- *
- * 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 edu.uci.ics.asterix.runtime.aggregates.std;
-
-import java.io.DataOutput;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import edu.uci.ics.asterix.common.config.GlobalConfig;
-import edu.uci.ics.asterix.common.exceptions.AsterixException;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ADoubleSerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AFloatSerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AInt16SerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AInt32SerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AInt64SerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.AInt8SerializerDeserializer;
-import edu.uci.ics.asterix.dataflow.data.nontagged.serde.ARecordSerializerDeserializer;
-import edu.uci.ics.asterix.formats.nontagged.AqlSerializerDeserializerProvider;
-import edu.uci.ics.asterix.om.base.ADouble;
-import edu.uci.ics.asterix.om.base.AInt64;
-import edu.uci.ics.asterix.om.base.AMutableDouble;
-import edu.uci.ics.asterix.om.base.AMutableInt64;
-import edu.uci.ics.asterix.om.base.ANull;
-import edu.uci.ics.asterix.om.types.ARecordType;
-import edu.uci.ics.asterix.om.types.ATypeTag;
-import edu.uci.ics.asterix.om.types.AUnionType;
-import edu.uci.ics.asterix.om.types.BuiltinType;
-import edu.uci.ics.asterix.om.types.EnumDeserializer;
-import edu.uci.ics.asterix.om.types.IAType;
-import edu.uci.ics.asterix.om.types.hierachy.ATypeHierarchy;
-import edu.uci.ics.asterix.runtime.evaluators.common.AccessibleByteArrayEval;
-import edu.uci.ics.asterix.runtime.evaluators.common.ClosedRecordConstructorEvalFactory.ClosedRecordConstructorEval;
-import edu.uci.ics.hyracks.algebricks.common.exceptions.AlgebricksException;
-import edu.uci.ics.hyracks.algebricks.common.exceptions.NotImplementedException;
-import edu.uci.ics.hyracks.algebricks.runtime.base.ICopyAggregateFunction;
-import edu.uci.ics.hyracks.algebricks.runtime.base.ICopyEvaluator;
-import edu.uci.ics.hyracks.algebricks.runtime.base.ICopyEvaluatorFactory;
-import edu.uci.ics.hyracks.api.dataflow.value.ISerializerDeserializer;
-import edu.uci.ics.hyracks.data.std.api.IDataOutputProvider;
-import edu.uci.ics.hyracks.data.std.util.ArrayBackedValueStorage;
-import edu.uci.ics.hyracks.data.std.util.ByteArrayAccessibleOutputStream;
-import edu.uci.ics.hyracks.dataflow.common.data.accessors.IFrameTupleReference;
-
-public abstract class AbstractLocalAvgAggregateFunction implements ICopyAggregateFunction {
- private final ARecordType recType;
-
- private DataOutput out;
- private ArrayBackedValueStorage inputVal = new ArrayBackedValueStorage();
- private ICopyEvaluator eval;
- private ATypeTag aggType;
- private double sum;
- private long count;
- private AMutableDouble aDouble = new AMutableDouble(0);
- private AMutableInt64 aInt64 = new AMutableInt64(0);
- private final boolean isLocalAgg;
-
- private ArrayBackedValueStorage avgBytes = new ArrayBackedValueStorage();
- private ByteArrayAccessibleOutputStream sumBytes = new ByteArrayAccessibleOutputStream();
- private DataOutput sumBytesOutput = new DataOutputStream(sumBytes);
- private ByteArrayAccessibleOutputStream countBytes = new ByteArrayAccessibleOutputStream();
- private DataOutput countBytesOutput = new DataOutputStream(countBytes);
- private ICopyEvaluator evalSum = new AccessibleByteArrayEval(avgBytes.getDataOutput(), sumBytes);
- private ICopyEvaluator evalCount = new AccessibleByteArrayEval(avgBytes.getDataOutput(), countBytes);
- private ClosedRecordConstructorEval recordEval;
-
- @SuppressWarnings("unchecked")
- private ISerializerDeserializer<ADouble> doubleSerde = AqlSerializerDeserializerProvider.INSTANCE
- .getSerializerDeserializer(BuiltinType.ADOUBLE);
- @SuppressWarnings("unchecked")
- private ISerializerDeserializer<AInt64> intSerde = AqlSerializerDeserializerProvider.INSTANCE
- .getSerializerDeserializer(BuiltinType.AINT64);
- @SuppressWarnings("unchecked")
- private ISerializerDeserializer<ANull> nullSerde = AqlSerializerDeserializerProvider.INSTANCE
- .getSerializerDeserializer(BuiltinType.ANULL);
- private boolean metNull;
-
- public AbstractLocalAvgAggregateFunction(ICopyEvaluatorFactory[] args, IDataOutputProvider output,
- boolean isLocalAgg) throws AlgebricksException {
- eval = args[0].createEvaluator(inputVal);
- out = output.getDataOutput();
- this.isLocalAgg = isLocalAgg;
-
- List<IAType> unionList = new ArrayList<IAType>();
- unionList.add(BuiltinType.ANULL);
- unionList.add(BuiltinType.ADOUBLE);
- ARecordType tmpRecType;
- try {
- if (isLocalAgg) {
- tmpRecType = new ARecordType(null, new String[] { "sum", "count" }, new IAType[] {
- new AUnionType(unionList, "OptionalDouble"), BuiltinType.AINT64 }, false);
- } else {
- tmpRecType = new ARecordType(null, new String[] { "sum", "count" }, new IAType[] {
- new AUnionType(unionList, "OptionalDouble"), BuiltinType.AINT64 }, true);
- }
- } catch (AsterixException e) {
- throw new AlgebricksException(e);
- }
-
- recType = tmpRecType;
- recordEval = new ClosedRecordConstructorEval(recType, new ICopyEvaluator[] { evalSum, evalCount }, avgBytes,
- out);
- }
-
- @Override
- public void init() {
- aggType = ATypeTag.SYSTEM_NULL;
- sum = 0.0;
- count = 0;
- metNull = false;
- }
-
- @Override
- public void step(IFrameTupleReference tuple) throws AlgebricksException {
- inputVal.reset();
- eval.evaluate(tuple);
- byte[] serBytes = inputVal.getByteArray();
- ATypeTag typeTag = EnumDeserializer.ATYPETAGDESERIALIZER.deserialize(serBytes[0]);
- if (isLocalAgg) {
- if (typeTag == ATypeTag.NULL || aggType == ATypeTag.NULL) {
- aggType = ATypeTag.NULL;
- return;
- } else if (aggType == ATypeTag.SYSTEM_NULL) {
- aggType = typeTag;
- } else if (typeTag != ATypeTag.SYSTEM_NULL && !ATypeHierarchy.isCompatible(typeTag, aggType)) {
- throw new AlgebricksException("Unexpected type " + typeTag
- + " in aggregation input stream. Expected type " + aggType + ".");
- } else if (ATypeHierarchy.canPromote(aggType, typeTag)) {
- aggType = typeTag;
- }
-
- if (typeTag != ATypeTag.SYSTEM_NULL) {
- ++count;
- }
-
- switch (typeTag) {
- case INT8: {
- byte val = AInt8SerializerDeserializer.getByte(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case INT16: {
- short val = AInt16SerializerDeserializer.getShort(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case INT32: {
- int val = AInt32SerializerDeserializer.getInt(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case INT64: {
- long val = AInt64SerializerDeserializer.getLong(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case FLOAT: {
- float val = AFloatSerializerDeserializer.getFloat(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case DOUBLE: {
- double val = ADoubleSerializerDeserializer.getDouble(inputVal.getByteArray(), 1);
- sum += val;
- break;
- }
- case NULL: {
- break;
- }
- default: {
- throw new NotImplementedException("Cannot compute LOCAL-AVG for values of type " + typeTag);
- }
- }
- inputVal.reset();
-
- } else {
- switch (typeTag) {
- case NULL: {
- metNull = true;
- break;
- }
- case SYSTEM_NULL: {
- // Ignore and return.
- return;
- }
- case RECORD: {
- // Expected.
- break;
- }
- default: {
- throw new AlgebricksException("Global-Avg is not defined for values of type "
- + EnumDeserializer.ATYPETAGDESERIALIZER.deserialize(serBytes[0]));
- }
- }
-
- // The record length helps us determine whether the input record fields are nullable.
- int recordLength = ARecordSerializerDeserializer.getRecordLength(serBytes, 1);
- int nullBitmapSize = 1;
- if (recordLength == 29) {
- nullBitmapSize = 0;
- }
- int offset1 = ARecordSerializerDeserializer.getFieldOffsetById(serBytes, 0, nullBitmapSize, false);
- if (offset1 == 0) // the sum is null
- metNull = true;
- else
- sum += ADoubleSerializerDeserializer.getDouble(serBytes, offset1);
- int offset2 = ARecordSerializerDeserializer.getFieldOffsetById(serBytes, 1, nullBitmapSize, false);
- if (offset2 != 0) // the count is not null
- count += AInt64SerializerDeserializer.getLong(serBytes, offset2);
- }
- }
-
- @Override
- public void finish() throws AlgebricksException {
- try {
- if (isLocalAgg) {
- if (count == 0 && aggType != ATypeTag.NULL) {
- out.writeByte(ATypeTag.SYSTEM_NULL.serialize());
- return;
- }
- if (aggType == ATypeTag.NULL) {
- sumBytes.reset();
- nullSerde.serialize(ANull.NULL, sumBytesOutput);
- } else {
- sumBytes.reset();
- aDouble.setValue(sum);
- doubleSerde.serialize(aDouble, sumBytesOutput);
- }
- countBytes.reset();
- aInt64.setValue(count);
- intSerde.serialize(aInt64, countBytesOutput);
- recordEval.evaluate(null);
- } else {
- if (count == 0 || metNull) {
- nullSerde.serialize(ANull.NULL, out);
- } else {
- aDouble.setValue(sum / count);
- doubleSerde.serialize(aDouble, out);
- }
- }
- } catch (IOException e) {
- throw new AlgebricksException(e);
- }
- }
-
- @Override
- public void finishPartial() throws AlgebricksException {
- if (isLocalAgg) {
- finish();
- } else {
- if (count == 0) {
- if (GlobalConfig.DEBUG) {
- GlobalConfig.ASTERIX_LOGGER.finest("AVG aggregate ran over empty input.");
- }
- } else {
- try {
- if (metNull || count == 0) {
- sumBytes.reset();
- nullSerde.serialize(ANull.NULL, sumBytesOutput);
- } else {
- sumBytes.reset();
- aDouble.setValue(sum);
- doubleSerde.serialize(aDouble, sumBytesOutput);
- }
- countBytes.reset();
- aInt64.setValue(count);
- intSerde.serialize(aInt64, countBytesOutput);
- recordEval.evaluate(null);
- } catch (IOException e) {
- throw new AlgebricksException(e);
- }
- }
- }
- }
-}