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Posted to commits@beam.apache.org by ta...@apache.org on 2017/08/02 05:09:15 UTC
[52/59] beam git commit: move all implementation classes/packages
into impl package
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlGreaterThanOrEqualsExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlGreaterThanOrEqualsExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlGreaterThanOrEqualsExpression.java
deleted file mode 100644
index ae22054..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlGreaterThanOrEqualsExpression.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.comparison;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-
-/**
- * {@code BeamSqlExpression} for {@code >=} operation.
- */
-public class BeamSqlGreaterThanOrEqualsExpression extends BeamSqlCompareExpression {
-
- public BeamSqlGreaterThanOrEqualsExpression(List<BeamSqlExpression> operands) {
- super(operands);
- }
-
- @Override
- public Boolean compare(CharSequence leftValue, CharSequence rightValue) {
- return String.valueOf(leftValue).compareTo(String.valueOf(rightValue)) >= 0;
- }
-
- @Override
- public Boolean compare(Boolean leftValue, Boolean rightValue) {
- throw new IllegalArgumentException(">= is not supported for Boolean.");
- }
-
- @Override
- public Boolean compare(Number leftValue, Number rightValue) {
- return (leftValue == null && rightValue == null)
- || (leftValue != null && rightValue != null
- && leftValue.floatValue() >= (rightValue).floatValue());
- }
-
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlIsNotNullExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlIsNotNullExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlIsNotNullExpression.java
deleted file mode 100644
index 78660cb..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlIsNotNullExpression.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.comparison;
-
-import java.util.Arrays;
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for 'IS NOT NULL' operation.
- */
-public class BeamSqlIsNotNullExpression extends BeamSqlExpression {
-
- private BeamSqlIsNotNullExpression(List<BeamSqlExpression> operands, SqlTypeName outputType) {
- super(operands, outputType);
- }
-
- public BeamSqlIsNotNullExpression(BeamSqlExpression operand){
- this(Arrays.asList(operand), SqlTypeName.BOOLEAN);
- }
-
- /**
- * only one operand is required.
- */
- @Override
- public boolean accept() {
- return operands.size() == 1;
- }
-
- @Override
- public BeamSqlPrimitive<Boolean> evaluate(BeamSqlRow inputRow) {
- Object leftValue = operands.get(0).evaluate(inputRow).getValue();
- return BeamSqlPrimitive.of(SqlTypeName.BOOLEAN, leftValue != null);
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlIsNullExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlIsNullExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlIsNullExpression.java
deleted file mode 100644
index 013d8d7..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlIsNullExpression.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.comparison;
-
-import java.util.Arrays;
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for 'IS NULL' operation.
- */
-public class BeamSqlIsNullExpression extends BeamSqlExpression {
-
- private BeamSqlIsNullExpression(List<BeamSqlExpression> operands, SqlTypeName outputType) {
- super(operands, outputType);
- }
-
- public BeamSqlIsNullExpression(BeamSqlExpression operand){
- this(Arrays.asList(operand), SqlTypeName.BOOLEAN);
- }
-
- /**
- * only one operand is required.
- */
- @Override
- public boolean accept() {
- return operands.size() == 1;
- }
-
- @Override
- public BeamSqlPrimitive<Boolean> evaluate(BeamSqlRow inputRow) {
- Object leftValue = operands.get(0).evaluate(inputRow).getValue();
- return BeamSqlPrimitive.of(SqlTypeName.BOOLEAN, leftValue == null);
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlLessThanExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlLessThanExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlLessThanExpression.java
deleted file mode 100644
index a6e5cd9..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlLessThanExpression.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.comparison;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-
-/**
- * {@code BeamSqlExpression} for {@code <} operation.
- */
-public class BeamSqlLessThanExpression extends BeamSqlCompareExpression {
-
- public BeamSqlLessThanExpression(List<BeamSqlExpression> operands) {
- super(operands);
- }
-
- @Override
- public Boolean compare(CharSequence leftValue, CharSequence rightValue) {
- return String.valueOf(leftValue).compareTo(String.valueOf(rightValue)) < 0;
- }
-
- @Override
- public Boolean compare(Boolean leftValue, Boolean rightValue) {
- throw new IllegalArgumentException("< is not supported for Boolean.");
- }
-
- @Override
- public Boolean compare(Number leftValue, Number rightValue) {
- return (leftValue == null && rightValue == null)
- || (leftValue != null && rightValue != null
- && leftValue.floatValue() < (rightValue).floatValue());
- }
-
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlLessThanOrEqualsExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlLessThanOrEqualsExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlLessThanOrEqualsExpression.java
deleted file mode 100644
index 52a604c..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlLessThanOrEqualsExpression.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.comparison;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-
-/**
- * {@code BeamSqlExpression} for {@code <=} operation.
- */
-public class BeamSqlLessThanOrEqualsExpression extends BeamSqlCompareExpression {
-
- public BeamSqlLessThanOrEqualsExpression(List<BeamSqlExpression> operands) {
- super(operands);
- }
-
- @Override
- public Boolean compare(CharSequence leftValue, CharSequence rightValue) {
- return String.valueOf(leftValue).compareTo(String.valueOf(rightValue)) <= 0;
- }
-
- @Override
- public Boolean compare(Boolean leftValue, Boolean rightValue) {
- throw new IllegalArgumentException("<= is not supported for Boolean.");
- }
-
- @Override
- public Boolean compare(Number leftValue, Number rightValue) {
- return (leftValue == null && rightValue == null)
- || (leftValue != null && rightValue != null
- && leftValue.floatValue() <= (rightValue).floatValue());
- }
-
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlNotEqualsExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlNotEqualsExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlNotEqualsExpression.java
deleted file mode 100644
index 1c5b072..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/BeamSqlNotEqualsExpression.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.comparison;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-
-/**
- * {@code BeamSqlExpression} for {@code <>} operation.
- */
-public class BeamSqlNotEqualsExpression extends BeamSqlCompareExpression {
-
- public BeamSqlNotEqualsExpression(List<BeamSqlExpression> operands) {
- super(operands);
- }
-
- @Override
- public Boolean compare(CharSequence leftValue, CharSequence rightValue) {
- return String.valueOf(leftValue).compareTo(String.valueOf(rightValue)) != 0;
- }
-
- @Override
- public Boolean compare(Boolean leftValue, Boolean rightValue) {
- return leftValue ^ rightValue;
- }
-
- @Override
- public Boolean compare(Number leftValue, Number rightValue) {
- return (leftValue == null && rightValue == null)
- || (leftValue != null && rightValue != null
- && leftValue.floatValue() != (rightValue).floatValue());
- }
-
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/package-info.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/package-info.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/package-info.java
deleted file mode 100644
index 94ed727..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/comparison/package-info.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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.
- */
-
-/**
- * Comparison operators.
- */
-package org.apache.beam.sdk.extensions.sql.interpreter.operator.comparison;
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentDateExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentDateExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentDateExpression.java
deleted file mode 100644
index e3d6cc8..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentDateExpression.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.date;
-
-import java.util.Collections;
-import java.util.Date;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for CURRENT_DATE and LOCALTIME.
- *
- * <p>Returns the current date in the session time zone, in a value of datatype DATE.
- */
-public class BeamSqlCurrentDateExpression extends BeamSqlExpression {
- public BeamSqlCurrentDateExpression() {
- super(Collections.<BeamSqlExpression>emptyList(), SqlTypeName.DATE);
- }
- @Override public boolean accept() {
- return getOperands().size() == 0;
- }
-
- @Override public BeamSqlPrimitive evaluate(BeamSqlRow inputRow) {
- return BeamSqlPrimitive.of(outputType, new Date());
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentTimeExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentTimeExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentTimeExpression.java
deleted file mode 100644
index edabe53..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentTimeExpression.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.date;
-
-import java.util.Date;
-import java.util.GregorianCalendar;
-import java.util.List;
-import java.util.TimeZone;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for LOCALTIME and CURRENT_TIME.
- *
- * <p>Returns the current date and time in the session time zone in a value of datatype TIME, with
- * precision digits of precision.
- *
- * <p>NOTE: for simplicity, we will ignore the {@code precision} param.
- */
-public class BeamSqlCurrentTimeExpression extends BeamSqlExpression {
- public BeamSqlCurrentTimeExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.TIME);
- }
- @Override public boolean accept() {
- int opCount = getOperands().size();
- return opCount <= 1;
- }
-
- @Override public BeamSqlPrimitive evaluate(BeamSqlRow inputRow) {
- GregorianCalendar ret = new GregorianCalendar(TimeZone.getDefault());
- ret.setTime(new Date());
- return BeamSqlPrimitive.of(outputType, ret);
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentTimestampExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentTimestampExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentTimestampExpression.java
deleted file mode 100644
index 73174b3..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlCurrentTimestampExpression.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.date;
-
-import java.util.Date;
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for LOCALTIMESTAMP and CURRENT_TIMESTAMP.
- *
- * <p>Returns the current date and time in the session time zone in a value of datatype TIMESTAMP,
- * with precision digits of precision.
- *
- * <p>NOTE: for simplicity, we will ignore the {@code precision} param.
- */
-public class BeamSqlCurrentTimestampExpression extends BeamSqlExpression {
- public BeamSqlCurrentTimestampExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.TIMESTAMP);
- }
- @Override public boolean accept() {
- int opCount = getOperands().size();
- return opCount <= 1;
- }
-
- @Override public BeamSqlPrimitive evaluate(BeamSqlRow inputRow) {
- return BeamSqlPrimitive.of(outputType, new Date());
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlDateCeilExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlDateCeilExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlDateCeilExpression.java
deleted file mode 100644
index e575d6e..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlDateCeilExpression.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.date;
-
-import java.util.Date;
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.avatica.util.DateTimeUtils;
-import org.apache.calcite.avatica.util.TimeUnitRange;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for CEIL(date).
- *
- * <p>NOTE: only support CEIL for {@link TimeUnitRange#YEAR} and {@link TimeUnitRange#MONTH}.
- */
-public class BeamSqlDateCeilExpression extends BeamSqlExpression {
- public BeamSqlDateCeilExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.TIMESTAMP);
- }
- @Override public boolean accept() {
- return operands.size() == 2
- && opType(1) == SqlTypeName.SYMBOL;
- }
-
- @Override public BeamSqlPrimitive evaluate(BeamSqlRow inputRow) {
- Date date = opValueEvaluated(0, inputRow);
- long time = date.getTime();
- TimeUnitRange unit = ((BeamSqlPrimitive<TimeUnitRange>) op(1)).getValue();
-
- long newTime = DateTimeUtils.unixTimestampCeil(unit, time);
- Date newDate = new Date(newTime);
-
- return BeamSqlPrimitive.of(outputType, newDate);
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlDateFloorExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlDateFloorExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlDateFloorExpression.java
deleted file mode 100644
index 4bad353..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlDateFloorExpression.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.date;
-
-import java.util.Date;
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.avatica.util.DateTimeUtils;
-import org.apache.calcite.avatica.util.TimeUnitRange;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for FLOOR(date).
- *
- * <p>NOTE: only support FLOOR for {@link TimeUnitRange#YEAR} and {@link TimeUnitRange#MONTH}.
- */
-public class BeamSqlDateFloorExpression extends BeamSqlExpression {
- public BeamSqlDateFloorExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DATE);
- }
- @Override public boolean accept() {
- return operands.size() == 2
- && opType(1) == SqlTypeName.SYMBOL;
- }
-
- @Override public BeamSqlPrimitive evaluate(BeamSqlRow inputRow) {
- Date date = opValueEvaluated(0, inputRow);
- long time = date.getTime();
- TimeUnitRange unit = ((BeamSqlPrimitive<TimeUnitRange>) op(1)).getValue();
-
- long newTime = DateTimeUtils.unixTimestampFloor(unit, time);
- Date newDate = new Date(newTime);
-
- return BeamSqlPrimitive.of(outputType, newDate);
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlExtractExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlExtractExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlExtractExpression.java
deleted file mode 100644
index a7f3071..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/BeamSqlExtractExpression.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.date;
-
-import java.util.Calendar;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.avatica.util.DateTimeUtils;
-import org.apache.calcite.avatica.util.TimeUnitRange;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for EXTRACT.
- *
- * <p>The following date functions also implicitly converted to {@code EXTRACT}:
- * <ul>
- * <li>YEAR(date) => EXTRACT(YEAR FROM date)</li>
- * <li>MONTH(date) => EXTRACT(MONTH FROM date)</li>
- * <li>DAY(date) => EXTRACT(DAY FROM date)</li>
- * <li>QUARTER(date) => EXTRACT(QUARTER FROM date)</li>
- * <li>WEEK(date) => EXTRACT(WEEK FROM date)</li>
- * <li>DAYOFYEAR(date) => EXTRACT(DOY FROM date)</li>
- * <li>DAYOFMONTH(date) => EXTRACT(DAY FROM date)</li>
- * <li>DAYOFWEEK(date) => EXTRACT(DOW FROM date)</li>
- * </ul>
- */
-public class BeamSqlExtractExpression extends BeamSqlExpression {
- private static final Map<TimeUnitRange, Integer> typeMapping = new HashMap<>();
- static {
- typeMapping.put(TimeUnitRange.DOW, Calendar.DAY_OF_WEEK);
- typeMapping.put(TimeUnitRange.DOY, Calendar.DAY_OF_YEAR);
- typeMapping.put(TimeUnitRange.WEEK, Calendar.WEEK_OF_YEAR);
- }
-
- public BeamSqlExtractExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.BIGINT);
- }
- @Override public boolean accept() {
- return operands.size() == 2
- && opType(1) == SqlTypeName.BIGINT;
- }
-
- @Override public BeamSqlPrimitive evaluate(BeamSqlRow inputRow) {
- Long time = opValueEvaluated(1, inputRow);
-
- TimeUnitRange unit = ((BeamSqlPrimitive<TimeUnitRange>) op(0)).getValue();
-
- switch (unit) {
- case YEAR:
- case MONTH:
- case DAY:
- Long timeByDay = time / 1000 / 3600 / 24;
- Long extracted = DateTimeUtils.unixDateExtract(
- unit,
- timeByDay
- );
- return BeamSqlPrimitive.of(outputType, extracted);
-
- case DOY:
- case DOW:
- case WEEK:
- Calendar calendar = Calendar.getInstance();
- calendar.setTime(new Date(time));
- return BeamSqlPrimitive.of(outputType, (long) calendar.get(typeMapping.get(unit)));
-
- case QUARTER:
- calendar = Calendar.getInstance();
- calendar.setTime(new Date(time));
- long ret = calendar.get(Calendar.MONTH) / 3;
- if (ret * 3 < calendar.get(Calendar.MONTH)) {
- ret += 1;
- }
- return BeamSqlPrimitive.of(outputType, ret);
-
- default:
- throw new UnsupportedOperationException(
- "Extract for time unit: " + unit + " not supported!");
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/package-info.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/package-info.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/package-info.java
deleted file mode 100644
index 1ccd9d6..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/date/package-info.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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.
- */
-
-/**
- * date functions.
- */
-package org.apache.beam.sdk.extensions.sql.interpreter.operator.date;
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlAndExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlAndExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlAndExpression.java
deleted file mode 100644
index eca945b..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlAndExpression.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.logical;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for 'AND' operation.
- */
-public class BeamSqlAndExpression extends BeamSqlLogicalExpression {
- public BeamSqlAndExpression(List<BeamSqlExpression> operands) {
- super(operands);
- }
-
- @Override
- public BeamSqlPrimitive<Boolean> evaluate(BeamSqlRow inputRow) {
- boolean result = true;
- for (BeamSqlExpression exp : operands) {
- BeamSqlPrimitive<Boolean> expOut = exp.evaluate(inputRow);
- result = result && expOut.getValue();
- if (!result) {
- break;
- }
- }
- return BeamSqlPrimitive.of(SqlTypeName.BOOLEAN, result);
- }
-
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlLogicalExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlLogicalExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlLogicalExpression.java
deleted file mode 100644
index 3d2e050..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlLogicalExpression.java
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.logical;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for Logical operators.
- */
-public abstract class BeamSqlLogicalExpression extends BeamSqlExpression {
- private BeamSqlLogicalExpression(List<BeamSqlExpression> operands, SqlTypeName outputType) {
- super(operands, outputType);
- }
- public BeamSqlLogicalExpression(List<BeamSqlExpression> operands) {
- this(operands, SqlTypeName.BOOLEAN);
- }
-
- @Override
- public boolean accept() {
- for (BeamSqlExpression exp : operands) {
- // only accept BOOLEAN expression as operand
- if (!exp.getOutputType().equals(SqlTypeName.BOOLEAN)) {
- return false;
- }
- }
- return true;
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlNotExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlNotExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlNotExpression.java
deleted file mode 100644
index 521b340..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlNotExpression.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.logical;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for logical operator: NOT.
- *
- * <p>Whether boolean is not TRUE; returns UNKNOWN if boolean is UNKNOWN.
- */
-public class BeamSqlNotExpression extends BeamSqlLogicalExpression {
- public BeamSqlNotExpression(List<BeamSqlExpression> operands) {
- super(operands);
- }
-
- @Override
- public boolean accept() {
- if (numberOfOperands() != 1) {
- return false;
- }
- return super.accept();
- }
-
- @Override public BeamSqlPrimitive evaluate(BeamSqlRow inputRow) {
- Boolean value = opValueEvaluated(0, inputRow);
- if (value == null) {
- return BeamSqlPrimitive.of(SqlTypeName.BOOLEAN, null);
- } else {
- return BeamSqlPrimitive.of(SqlTypeName.BOOLEAN, !value);
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlOrExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlOrExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlOrExpression.java
deleted file mode 100644
index a9d8e8a..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/BeamSqlOrExpression.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.logical;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlExpression} for 'OR' operation.
- */
-public class BeamSqlOrExpression extends BeamSqlLogicalExpression {
- public BeamSqlOrExpression(List<BeamSqlExpression> operands) {
- super(operands);
- }
-
- @Override
- public BeamSqlPrimitive<Boolean> evaluate(BeamSqlRow inputRow) {
- boolean result = false;
- for (BeamSqlExpression exp : operands) {
- BeamSqlPrimitive<Boolean> expOut = exp.evaluate(inputRow);
- result = result || expOut.getValue();
- if (result) {
- break;
- }
- }
- return BeamSqlPrimitive.of(SqlTypeName.BOOLEAN, result);
- }
-
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/package-info.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/package-info.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/package-info.java
deleted file mode 100644
index b7ef1ba..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/logical/package-info.java
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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.
- */
-
-/**
- * Logical operators.
- */
-package org.apache.beam.sdk.extensions.sql.interpreter.operator.logical;
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAbsExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAbsExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAbsExpression.java
deleted file mode 100644
index 0a68563..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAbsExpression.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.math.BigDecimal;
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'ABS' function.
- */
-public class BeamSqlAbsExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlAbsExpression(List<BeamSqlExpression> operands) {
- super(operands, operands.get(0).getOutputType());
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- BeamSqlPrimitive result = null;
- switch (op.getOutputType()) {
- case INTEGER:
- result = BeamSqlPrimitive
- .of(SqlTypeName.INTEGER, SqlFunctions.abs(op.getInteger()));
- break;
- case BIGINT:
- result = BeamSqlPrimitive
- .of(SqlTypeName.BIGINT, SqlFunctions.abs(op.getLong()));
- break;
- case TINYINT:
- result = BeamSqlPrimitive
- .of(SqlTypeName.TINYINT, SqlFunctions.abs(op.getByte()));
- break;
- case SMALLINT:
- result = BeamSqlPrimitive
- .of(SqlTypeName.SMALLINT, SqlFunctions.abs(op.getShort()));
- break;
- case FLOAT:
- result = BeamSqlPrimitive
- .of(SqlTypeName.FLOAT, SqlFunctions.abs(op.getFloat()));
- break;
- case DECIMAL:
- result = BeamSqlPrimitive
- .of(SqlTypeName.DECIMAL, SqlFunctions.abs(new BigDecimal(op.getValue().toString())));
- break;
- case DOUBLE:
- result = BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.abs(op.getDouble()));
- break;
- default:
- break;
- }
- return result;
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAcosExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAcosExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAcosExpression.java
deleted file mode 100644
index a49d72a..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAcosExpression.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'ACOS' function.
- */
-public class BeamSqlAcosExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlAcosExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.acos(SqlFunctions.toDouble(op.getValue())));
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAsinExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAsinExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAsinExpression.java
deleted file mode 100644
index 557ec8d..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAsinExpression.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'ASIN' function.
- */
-public class BeamSqlAsinExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlAsinExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.asin(SqlFunctions.toDouble(op.getValue())));
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAtan2Expression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAtan2Expression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAtan2Expression.java
deleted file mode 100644
index 4e11b42..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAtan2Expression.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@link BeamSqlMathBinaryExpression} for 'ATAN2' function.
- */
-public class BeamSqlAtan2Expression extends BeamSqlMathBinaryExpression {
-
- public BeamSqlAtan2Expression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive<? extends Number> calculate(BeamSqlPrimitive leftOp,
- BeamSqlPrimitive rightOp) {
- return BeamSqlPrimitive.of(SqlTypeName.DOUBLE, SqlFunctions
- .atan2(SqlFunctions.toDouble(leftOp.getValue()),
- SqlFunctions.toDouble(rightOp.getValue())));
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAtanExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAtanExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAtanExpression.java
deleted file mode 100644
index 0991252..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlAtanExpression.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'ATAN' function.
- */
-public class BeamSqlAtanExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlAtanExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.atan(SqlFunctions.toDouble(op.getValue())));
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCeilExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCeilExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCeilExpression.java
deleted file mode 100644
index a3cb9c8..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCeilExpression.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'CEIL' function.
- */
-public class BeamSqlCeilExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlCeilExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- switch (getOutputType()) {
- case DECIMAL:
- return BeamSqlPrimitive.of(SqlTypeName.DECIMAL, SqlFunctions.ceil(op.getDecimal()));
- default:
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.ceil(SqlFunctions.toDouble(op.getValue())));
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCosExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCosExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCosExpression.java
deleted file mode 100644
index 6ddd079..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCosExpression.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'COS' function.
- */
-public class BeamSqlCosExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlCosExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.cos(SqlFunctions.toDouble(op.getValue())));
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCotExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCotExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCotExpression.java
deleted file mode 100644
index 9dfbd90..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlCotExpression.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'COT' function.
- */
-public class BeamSqlCotExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlCotExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.cot(SqlFunctions.toDouble(op.getValue())));
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlDegreesExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlDegreesExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlDegreesExpression.java
deleted file mode 100644
index b41f090..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlDegreesExpression.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'DEGREES' function.
- */
-public class BeamSqlDegreesExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlDegreesExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.degrees(SqlFunctions.toDouble(op.getValue())));
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlExpExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlExpExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlExpExpression.java
deleted file mode 100644
index f7a8f11..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlExpExpression.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'EXP' function.
- */
-public class BeamSqlExpExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlExpExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.exp(SqlFunctions.toDouble(op.getValue())));
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlFloorExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlFloorExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlFloorExpression.java
deleted file mode 100644
index 87a4ed3..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlFloorExpression.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'FLOOR' function.
- */
-public class BeamSqlFloorExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlFloorExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- switch (getOutputType()) {
- case DECIMAL:
- return BeamSqlPrimitive.of(SqlTypeName.DECIMAL, SqlFunctions.floor(op.getDecimal()));
- default:
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.floor(SqlFunctions.toDouble(op.getValue())));
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlLnExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlLnExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlLnExpression.java
deleted file mode 100644
index d7c3115..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlLnExpression.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'LN' function.
- */
-public class BeamSqlLnExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlLnExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.ln(SqlFunctions.toDouble(op.getValue())));
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlLogExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlLogExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlLogExpression.java
deleted file mode 100644
index c29f9a7..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlLogExpression.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.calcite.runtime.SqlFunctions;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * {@code BeamSqlMathUnaryExpression} for 'Log10' function.
- */
-public class BeamSqlLogExpression extends BeamSqlMathUnaryExpression {
-
- public BeamSqlLogExpression(List<BeamSqlExpression> operands) {
- super(operands, SqlTypeName.DOUBLE);
- }
-
- @Override public BeamSqlPrimitive calculate(BeamSqlPrimitive op) {
- return BeamSqlPrimitive
- .of(SqlTypeName.DOUBLE, SqlFunctions.log10(SqlFunctions.toDouble(op.getValue())));
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlMathBinaryExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlMathBinaryExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlMathBinaryExpression.java
deleted file mode 100644
index 991cb68..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlMathBinaryExpression.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-/**
- * Base class for all binary functions such as
- * POWER, MOD, RAND_INTEGER, ATAN2, ROUND, TRUNCATE.
- */
-public abstract class BeamSqlMathBinaryExpression extends BeamSqlExpression {
-
- public BeamSqlMathBinaryExpression(List<BeamSqlExpression> operands, SqlTypeName outputType) {
- super(operands, outputType);
- }
-
- @Override public boolean accept() {
- return numberOfOperands() == 2 && isOperandNumeric(opType(0)) && isOperandNumeric(opType(1));
- }
-
- @Override public BeamSqlPrimitive<? extends Number> evaluate(BeamSqlRow inputRow) {
- BeamSqlExpression leftOp = op(0);
- BeamSqlExpression rightOp = op(1);
- return calculate(leftOp.evaluate(inputRow), rightOp.evaluate(inputRow));
- }
-
- /**
- * The base method for implementation of math binary functions.
- *
- * @param leftOp {@link BeamSqlPrimitive}
- * @param rightOp {@link BeamSqlPrimitive}
- * @return {@link BeamSqlPrimitive}
- */
- public abstract BeamSqlPrimitive<? extends Number> calculate(BeamSqlPrimitive leftOp,
- BeamSqlPrimitive rightOp);
-
- /**
- * The method to check whether operands are numeric or not.
- */
- public boolean isOperandNumeric(SqlTypeName opType) {
- return SqlTypeName.NUMERIC_TYPES.contains(opType);
- }
-}
http://git-wip-us.apache.org/repos/asf/beam/blob/febd044a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlMathUnaryExpression.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlMathUnaryExpression.java b/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlMathUnaryExpression.java
deleted file mode 100644
index c0906ea..0000000
--- a/sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/interpreter/operator/math/BeamSqlMathUnaryExpression.java
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you 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 org.apache.beam.sdk.extensions.sql.interpreter.operator.math;
-
-import java.util.List;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlExpression;
-import org.apache.beam.sdk.extensions.sql.interpreter.operator.BeamSqlPrimitive;
-import org.apache.beam.sdk.extensions.sql.schema.BeamSqlRow;
-import org.apache.calcite.sql.type.SqlTypeName;
-
-
-/**
- * Base class for all unary functions such as
- * ABS, SQRT, LN, LOG10, EXP, CEIL, FLOOR, RAND, ACOS,
- * ASIN, ATAN, COS, COT, DEGREES, RADIANS, SIGN, SIN, TAN.
- */
-public abstract class BeamSqlMathUnaryExpression extends BeamSqlExpression {
-
- public BeamSqlMathUnaryExpression(List<BeamSqlExpression> operands, SqlTypeName outputType) {
- super(operands, outputType);
- }
-
- @Override public boolean accept() {
- boolean acceptance = false;
-
- if (numberOfOperands() == 1 && SqlTypeName.NUMERIC_TYPES.contains(opType(0))) {
- acceptance = true;
- }
- return acceptance;
- }
-
- @Override public BeamSqlPrimitive<? extends Number> evaluate(BeamSqlRow inputRow) {
- BeamSqlExpression operand = op(0);
- return calculate(operand.evaluate(inputRow));
- }
-
- /**
- * For the operands of other type {@link SqlTypeName#NUMERIC_TYPES}.
- * */
-
- public abstract BeamSqlPrimitive calculate(BeamSqlPrimitive op);
-}