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Posted to commits@asterixdb.apache.org by al...@apache.org on 2021/11/02 01:04:59 UTC
[asterixdb] branch master updated: [ASTERIXDB-2980][*DB][IDX] Add
the option "CAST (DEFAULT NULL)" to CREATE INDEX statement
This is an automated email from the ASF dual-hosted git repository.
alsuliman pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/asterixdb.git
The following commit(s) were added to refs/heads/master by this push:
new 69ce7d8 [ASTERIXDB-2980][*DB][IDX] Add the option "CAST (DEFAULT NULL)" to CREATE INDEX statement
69ce7d8 is described below
commit 69ce7d8effe1b2a66c381de95f46476ca689a8f3
Author: Ali Alsuliman <al...@gmail.com>
AuthorDate: Mon Nov 1 15:00:16 2021 -0700
[ASTERIXDB-2980][*DB][IDX] Add the option "CAST (DEFAULT NULL)" to CREATE INDEX statement
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
Add the option "CAST (DEFAULT NULL)" to CREATE INDEX statement.
- when CAST (DEFAULT NULL) is specified in CREATE INDEX, use
constructor types to cast the input type to the indexed field type as
follows: CONSTRUCTOR(IF_MISSING(indexed_field, NULL)).
- in index bulk load path, cast only the indexed fields instead of the
whole dataset record.
- allow CAST (DEFAULT NULL) only for b-trees.
- add tests.
Change-Id: I3a3ffd3735f1b311bd532dda955e08bf150ced31
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/13883
Reviewed-by: Ali Alsuliman <al...@gmail.com>
Reviewed-by: Dmitry Lychagin <dm...@couchbase.com>
Integration-Tests: Jenkins <je...@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <je...@fulliautomatix.ics.uci.edu>
---
.../IntroduceSecondaryIndexInsertDeleteRule.java | 62 ++++++++++++---
.../asterix/app/translator/QueryTranslator.java | 34 +++++++--
.../index-cast-null-negative.000.ddl.sqlpp | 25 +++++++
.../index-cast-null-negative.001.ddl.sqlpp | 21 ++++++
.../index-cast-null-negative.002.ddl.sqlpp | 21 ++++++
.../index-cast-null-negative.003.ddl.sqlpp | 21 ++++++
.../index-cast-null-negative.004.ddl.sqlpp | 21 ++++++
.../index-cast-null/index-cast-null.000.ddl.sqlpp | 40 ++++++++++
.../index-cast-null.001.update.sqlpp | 43 +++++++++++
.../index-cast-null/index-cast-null.002.ddl.sqlpp | 35 +++++++++
.../index-cast-null.003.query.sqlpp | 25 +++++++
.../index-cast-null.004.query.sqlpp | 25 +++++++
.../index-cast-null.005.query.sqlpp | 25 +++++++
.../index-cast-null.006.query.sqlpp | 25 +++++++
.../index-cast-null.007.query.sqlpp | 25 +++++++
.../index-cast-null.008.query.sqlpp | 25 +++++++
.../index-cast-null.009.query.sqlpp | 25 +++++++
.../index-cast-null.010.query.sqlpp | 25 +++++++
.../index-cast-null.011.query.sqlpp | 25 +++++++
.../index-cast-null.012.query.sqlpp | 25 +++++++
.../index-cast-null.013.query.sqlpp | 25 +++++++
.../index-cast-null.014.query.sqlpp | 25 +++++++
.../index-cast-null.015.query.sqlpp | 22 ++++++
.../index-cast-null/index-cast-null.999.ddl.sqlpp | 20 +++++
.../ddl/index-cast-null/index-cast-null.003.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.004.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.005.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.006.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.007.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.008.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.009.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.010.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.011.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.012.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.013.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.014.adm | 9 +++
.../ddl/index-cast-null/index-cast-null.015.adm | 1 +
.../test/resources/runtimets/testsuite_sqlpp.xml | 14 ++++
.../common/statement/CreateIndexStatement.java | 14 +++-
.../apache/asterix/lang/common/util/ViewUtil.java | 59 +--------------
.../asterix-lang-sqlpp/src/main/javacc/SQLPP.jj | 32 ++++----
.../metadata/bootstrap/MetadataRecordTypes.java | 1 +
.../apache/asterix/metadata/entities/Index.java | 36 +++++----
.../IndexTupleTranslator.java | 65 +++++++++++++---
.../apache/asterix/metadata/utils/IndexUtil.java | 4 +
.../utils/SecondaryBTreeOperationsHelper.java | 87 ++++++++++++++++------
.../utils/SecondaryIndexOperationsHelper.java | 7 +-
.../apache/asterix/metadata/utils/TypeUtil.java | 54 ++++++++++++++
.../asterix/om/functions/BuiltinFunctions.java | 4 +-
49 files changed, 1012 insertions(+), 139 deletions(-)
diff --git a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceSecondaryIndexInsertDeleteRule.java b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceSecondaryIndexInsertDeleteRule.java
index 9c784ad..bf5ef28 100644
--- a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceSecondaryIndexInsertDeleteRule.java
+++ b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceSecondaryIndexInsertDeleteRule.java
@@ -41,11 +41,14 @@ import org.apache.asterix.metadata.entities.Dataset;
import org.apache.asterix.metadata.entities.Index;
import org.apache.asterix.metadata.entities.InternalDatasetDetails;
import org.apache.asterix.metadata.utils.ArrayIndexUtil;
+import org.apache.asterix.metadata.utils.IndexUtil;
+import org.apache.asterix.metadata.utils.TypeUtil;
import org.apache.asterix.om.base.AInt32;
import org.apache.asterix.om.base.AOrderedList;
import org.apache.asterix.om.base.AString;
import org.apache.asterix.om.base.IAObject;
import org.apache.asterix.om.constants.AsterixConstantValue;
+import org.apache.asterix.om.functions.BuiltinFunctionInfo;
import org.apache.asterix.om.functions.BuiltinFunctions;
import org.apache.asterix.om.typecomputer.base.TypeCastUtils;
import org.apache.asterix.om.types.AOrderedListType;
@@ -90,7 +93,6 @@ import org.apache.hyracks.algebricks.core.algebra.plan.ALogicalPlanImpl;
import org.apache.hyracks.algebricks.core.algebra.util.OperatorManipulationUtil;
import org.apache.hyracks.algebricks.core.rewriter.base.IAlgebraicRewriteRule;
import org.apache.hyracks.api.exceptions.SourceLocation;
-import org.apache.hyracks.util.OptionalBoolean;
/**
* This rule matches the pattern:
@@ -840,12 +842,7 @@ public class IntroduceSecondaryIndexInsertDeleteRule implements IAlgebraicRewrit
AbstractFunctionCallExpression fieldAccessFunc =
getFieldAccessFunction(new MutableObject<>(varRef), -1, indexFieldId.fieldName);
// create cast
- theFieldAccessFunc = new ScalarFunctionCallExpression(FunctionUtil.getFunctionInfo(
- index.isEnforced() ? BuiltinFunctions.CAST_TYPE : BuiltinFunctions.CAST_TYPE_LAX));
- theFieldAccessFunc.setSourceLocation(sourceLoc);
- // The first argument is the field
- theFieldAccessFunc.getArguments().add(new MutableObject<ILogicalExpression>(fieldAccessFunc));
- TypeCastUtils.setRequiredAndInputTypes(theFieldAccessFunc, skTypes.get(i), BuiltinType.ANY);
+ theFieldAccessFunc = createCastExpression(index, skTypes.get(i), fieldAccessFunc, sourceLoc);
} else {
// Get the desired field position
int pos = indexFieldId.fieldName.size() > 1 ? -1
@@ -855,7 +852,7 @@ public class IntroduceSecondaryIndexInsertDeleteRule implements IAlgebraicRewrit
getFieldAccessFunction(new MutableObject<>(varRef), pos, indexFieldId.fieldName);
}
vars.add(fieldVar);
- exprs.add(new MutableObject<ILogicalExpression>(theFieldAccessFunc));
+ exprs.add(new MutableObject<>(theFieldAccessFunc));
fieldAccessVars.put(indexFieldId, fieldVar);
}
}
@@ -868,6 +865,50 @@ public class IntroduceSecondaryIndexInsertDeleteRule implements IAlgebraicRewrit
return currentTop;
}
+ private AbstractFunctionCallExpression createCastExpression(Index index, IAType targetType,
+ AbstractFunctionCallExpression inputExpr, SourceLocation sourceLoc) throws CompilationException {
+ ScalarFunctionCallExpression castExpr;
+ if (IndexUtil.castDefaultNull(index)) {
+ castExpr = constructorFunction(targetType, inputExpr, sourceLoc);
+ } else if (index.isEnforced()) {
+ castExpr = castFunction(BuiltinFunctions.CAST_TYPE, targetType, inputExpr, sourceLoc);
+ } else {
+ castExpr = castFunction(BuiltinFunctions.CAST_TYPE_LAX, targetType, inputExpr, sourceLoc);
+ }
+ return castExpr;
+ }
+
+ private ScalarFunctionCallExpression castFunction(FunctionIdentifier castFun, IAType requiredType,
+ AbstractFunctionCallExpression inputExpr, SourceLocation sourceLoc) throws CompilationException {
+ BuiltinFunctionInfo castInfo = BuiltinFunctions.getBuiltinFunctionInfo(castFun);
+ ScalarFunctionCallExpression castExpr = new ScalarFunctionCallExpression(castInfo);
+ castExpr.setSourceLocation(sourceLoc);
+ castExpr.getArguments().add(new MutableObject<>(inputExpr));
+ TypeCastUtils.setRequiredAndInputTypes(castExpr, requiredType, BuiltinType.ANY);
+ return castExpr;
+ }
+
+ private ScalarFunctionCallExpression constructorFunction(IAType requiredType,
+ AbstractFunctionCallExpression inputExpr, SourceLocation sourceLoc) throws CompilationException {
+ FunctionIdentifier typeConstructorFun = TypeUtil.getTypeConstructor(requiredType);
+ if (typeConstructorFun == null) {
+ throw new CompilationException(ErrorCode.COMPILATION_TYPE_UNSUPPORTED, sourceLoc, "index",
+ requiredType.getTypeName());
+ }
+ // make CONSTRUCTOR(IF_MISSING(input, NULL))
+ BuiltinFunctionInfo ifMissingInfo = BuiltinFunctions.getBuiltinFunctionInfo(BuiltinFunctions.IF_MISSING);
+ ScalarFunctionCallExpression ifMissingExpr = new ScalarFunctionCallExpression(ifMissingInfo);
+ ifMissingExpr.getArguments().add(new MutableObject<>(inputExpr));
+ ifMissingExpr.getArguments().add(new MutableObject<>(ConstantExpression.NULL));
+ ifMissingExpr.setSourceLocation(sourceLoc);
+
+ BuiltinFunctionInfo typeConstructorInfo = BuiltinFunctions.getBuiltinFunctionInfo(typeConstructorFun);
+ ScalarFunctionCallExpression constructorExpr = new ScalarFunctionCallExpression(typeConstructorInfo);
+ constructorExpr.getArguments().add(new MutableObject<>(ifMissingExpr));
+ constructorExpr.setSourceLocation(sourceLoc);
+ return constructorExpr;
+ }
+
private ILogicalOperator introduceNewOp(ILogicalOperator currentTopOp, ILogicalOperator newOp, boolean afterOp)
throws AlgebricksException {
if (afterOp) {
@@ -933,9 +974,8 @@ public class IntroduceSecondaryIndexInsertDeleteRule implements IAlgebraicRewrit
if (index.isPrimaryKeyIndex()) {
return createAnyUnknownFilterExpression(secondaryKeyVars, typeEnv, forceFilter);
} else {
- OptionalBoolean excludeUnknownKey =
- ((Index.ValueIndexDetails) index.getIndexDetails()).isExcludeUnknownKey();
- boolean excludeUnknown = excludeUnknownKey.isPresent() && excludeUnknownKey.get();
+ Index.ValueIndexDetails indexDetails = (Index.ValueIndexDetails) index.getIndexDetails();
+ boolean excludeUnknown = indexDetails.getExcludeUnknownKey().getOrElse(false);
return createAllUnknownFilterExpression(secondaryKeyVars, typeEnv, forceFilter, excludeUnknown);
}
} else {
diff --git a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/translator/QueryTranslator.java b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/translator/QueryTranslator.java
index 70ac386..d298c7f 100644
--- a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/translator/QueryTranslator.java
+++ b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/translator/QueryTranslator.java
@@ -1213,6 +1213,11 @@ public class QueryTranslator extends AbstractLangTranslator implements IStatemen
}
}
+ boolean isFieldFromSchema = projectTypePrime != null;
+ if (isFieldFromSchema && stmtCreateIndex.hasCastDefaultNull()) {
+ throw new CompilationException(ErrorCode.COMPILATION_ERROR, indexedElement.getSourceLocation(),
+ "CAST is not allowed since field \"" + projectPath + "\" is typed");
+ }
IAType fieldTypePrime;
boolean fieldTypeNullable, fieldTypeMissable;
if (projectTypeExpr == null) {
@@ -1227,7 +1232,7 @@ public class QueryTranslator extends AbstractLangTranslator implements IStatemen
}
// don't allow creating an enforced index on a closed-type field, fields that
// are part of schema get the field type, if it's not null, then the field is closed-type
- if (projectTypePrime != null) {
+ if (isFieldFromSchema) {
throw new CompilationException(ErrorCode.INDEX_ILLEGAL_ENFORCED_ON_CLOSED_FIELD,
indexedElement.getSourceLocation(), String.valueOf(projectPath));
}
@@ -1236,7 +1241,7 @@ public class QueryTranslator extends AbstractLangTranslator implements IStatemen
throw new CompilationException(ErrorCode.INDEX_ILLEGAL_NON_ENFORCED_TYPED,
indexedElement.getSourceLocation(), indexType);
}
- if (projectTypePrime != null) {
+ if (isFieldFromSchema) {
throw new CompilationException(ErrorCode.COMPILATION_ERROR,
indexedElement.getSourceLocation(), "Typed index on \"" + projectPath
+ "\" field could be created only for open datatype");
@@ -1278,10 +1283,21 @@ public class QueryTranslator extends AbstractLangTranslator implements IStatemen
throw new CompilationException(ErrorCode.COMPILATION_ERROR, sourceLoc,
"can only specify exclude/include unknown key for B-Tree & Array indexes");
}
+ boolean castDefaultNullAllowed = indexType == IndexType.BTREE && !isSecondaryPrimary;
+ if (stmtCreateIndex.hasCastDefaultNull() && !castDefaultNullAllowed) {
+ throw new CompilationException(ErrorCode.COMPILATION_ERROR, sourceLoc,
+ "Cast Default Null is only allowed for B-Tree indexes");
+ }
+ if (stmtCreateIndex.getCastDefaultNull().getOrElse(false)) {
+ if (stmtCreateIndex.isEnforced()) {
+ throw new CompilationException(ErrorCode.COMPILATION_ERROR, sourceLoc,
+ "Cast Default Null cannot be specified together with ENFORCED");
+ }
+ }
Index.IIndexDetails indexDetails;
if (Index.IndexCategory.of(indexType) == Index.IndexCategory.ARRAY) {
if (!stmtCreateIndex.hasExcludeUnknownKey()
- || !stmtCreateIndex.isExcludeUnknownKey().getOrElse(false)) {
+ || !stmtCreateIndex.getExcludeUnknownKey().getOrElse(false)) {
throw new CompilationException(ErrorCode.COMPILATION_ERROR, sourceLoc,
"Array indexes must specify EXCLUDE UNKNOWN KEY.");
}
@@ -1324,7 +1340,8 @@ public class QueryTranslator extends AbstractLangTranslator implements IStatemen
switch (Index.IndexCategory.of(indexType)) {
case VALUE:
indexDetails = new Index.ValueIndexDetails(keyFieldNames, keyFieldSourceIndicators,
- keyFieldTypes, overridesFieldTypes, stmtCreateIndex.isExcludeUnknownKey());
+ keyFieldTypes, overridesFieldTypes, stmtCreateIndex.getExcludeUnknownKey(),
+ stmtCreateIndex.getCastDefaultNull());
break;
case TEXT:
indexDetails = new Index.TextIndexDetails(keyFieldNames, keyFieldSourceIndicators,
@@ -1535,12 +1552,17 @@ public class QueryTranslator extends AbstractLangTranslator implements IStatemen
Index.IndexCategory indexCategory = Index.IndexCategory.of(index.getIndexType());
OptionalBoolean excludeUnknownKey = OptionalBoolean.empty();
if (indexCategory == Index.IndexCategory.VALUE) {
- excludeUnknownKey = ((Index.ValueIndexDetails) index.getIndexDetails()).isExcludeUnknownKey();
+ excludeUnknownKey = ((Index.ValueIndexDetails) index.getIndexDetails()).getExcludeUnknownKey();
+ }
+ OptionalBoolean castDefaultNull = OptionalBoolean.empty();
+ if (indexCategory == Index.IndexCategory.VALUE) {
+ castDefaultNull = ((Index.ValueIndexDetails) index.getIndexDetails()).getCastDefaultNull();
}
filesIndex = new Index(index.getDataverseName(), index.getDatasetName(),
IndexingConstants.getFilesIndexName(index.getDatasetName()), IndexType.BTREE,
new Index.ValueIndexDetails(ExternalIndexingOperations.FILE_INDEX_FIELD_NAMES, null,
- ExternalIndexingOperations.FILE_INDEX_FIELD_TYPES, false, excludeUnknownKey),
+ ExternalIndexingOperations.FILE_INDEX_FIELD_TYPES, false, excludeUnknownKey,
+ castDefaultNull),
false, false, MetadataUtil.PENDING_ADD_OP);
MetadataManager.INSTANCE.addIndex(metadataProvider.getMetadataTxnContext(), filesIndex);
// Add files to the external files index
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.000.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.000.ddl.sqlpp
new file mode 100644
index 0000000..a26a005
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.000.ddl.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+DROP DATAVERSE test IF EXISTS;
+CREATE DATAVERSE test;
+
+USE test;
+
+CREATE DATASET ds1(id int not unknown, typed_f1 string, typed_f2 int) OPEN TYPE PRIMARY KEY id;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.001.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.001.ddl.sqlpp
new file mode 100644
index 0000000..ac134c4
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.001.ddl.sqlpp
@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+USE test;
+// can only use CAST (DEFAULT NULL) with BTREE
+CREATE INDEX idx ON ds1(UNNEST a : string) CAST (DEFAULT NULL);
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.002.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.002.ddl.sqlpp
new file mode 100644
index 0000000..afdd07b
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.002.ddl.sqlpp
@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+USE test;
+// cannot use ENFORCED and CAST (DEFAULT NULL)
+CREATE INDEX idx ON ds1(f: int?) ENFORCED CAST (DEFAULT NULL);
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.003.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.003.ddl.sqlpp
new file mode 100644
index 0000000..3a4bf6a
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.003.ddl.sqlpp
@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+USE test;
+// cannot use CAST with a typed field
+CREATE INDEX idx ON ds1(typed_f1) CAST (DEFAULT NULL);
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.004.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.004.ddl.sqlpp
new file mode 100644
index 0000000..c1cfa20
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null-negative/index-cast-null-negative.004.ddl.sqlpp
@@ -0,0 +1,21 @@
+/*
+ * 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.
+ */
+USE test;
+// cannot use CAST with a typed field
+CREATE INDEX idx ON ds1(typed_f2: int) CAST (DEFAULT NULL);
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.000.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.000.ddl.sqlpp
new file mode 100644
index 0000000..b810727
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.000.ddl.sqlpp
@@ -0,0 +1,40 @@
+/*
+ * 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.
+ */
+/*
+ * Description : test that CAST (DEFAULT NULL) casts to the target type such that NULL is produced for invalid input
+ */
+
+DROP DATAVERSE test IF EXISTS;
+CREATE DATAVERSE test;
+USE test;
+CREATE TYPE t1 AS { id: int, s_f: string, d_f: double, i_f: int, b_f: boolean };
+CREATE DATASET ds1(t1) primary key id;
+CREATE DATASET ds2(t1) primary key id;
+
+//CREATE INDEX ds2_idx1 ON ds2(s_f: int) CAST (DEFAULT NULL);
+
+CREATE INDEX ds2_o_idx1 ON ds2(o_s_f: int, o_i_f: string) INCLUDE UNKNOWN KEY CAST (DEFAULT NULL);
+CREATE INDEX ds2_o_idx2 ON ds2(o_s_f: double, o_d_f: string) CAST (DEFAULT NULL);
+//CREATE INDEX ds2_o_idx3 ON ds2(o_s_f: boolean, o_b_f: string) CAST (DEFAULT NULL);
+
+CREATE INDEX ds2_o_idx4 ON ds2(a.s_f: int) CAST (DEFAULT NULL);
+
+CREATE INDEX ds2_o_idx5 ON ds2(a.any_f: int) CAST (DEFAULT NULL);
+CREATE INDEX ds2_o_idx6 ON ds2(a.any_f: string) CAST (DEFAULT NULL);
+CREATE INDEX ds2_o_idx7 ON ds2(a.any_f: double) CAST (DEFAULT NULL);
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.001.update.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.001.update.sqlpp
new file mode 100644
index 0000000..eea08de
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.001.update.sqlpp
@@ -0,0 +1,43 @@
+/*
+ * 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.
+ */
+
+USE test;
+INSERT INTO ds1 [
+{"id": 1, "s_f": "s", "d_f": 1.5, "i_f": 1, "b_f": true, "o_s_f": "s", "o_d_f": 1.5, "o_i_f": 1, "o_b_f": true, "a": {"s_f": "s", "any_f": 1}},
+{"id": 2, "s_f": "2", "d_f": 2.5, "i_f": 2, "b_f": false, "o_s_f": "2", "o_d_f": 2.5, "o_i_f": 2, "o_b_f": false, "a": {"s_f": "2", "any_f": 1.5}},
+{"id": 3, "s_f": "3.5", "d_f": 3.5, "i_f": 3, "b_f": true, "o_s_f": "3.5", "o_d_f": 3.5, "o_i_f": 3, "o_b_f": true, "a": {"s_f": "3.5", "any_f": "1"}},
+{"id": 4, "s_f": "true", "d_f": 4.5, "i_f": 4, "b_f": false, "o_s_f": "true", "o_d_f": 4.5, "o_i_f": 4, "o_b_f": false, "a": {"s_f": "true", "any_f": "1.5"}},
+{"id": 5, "s_f": "false", "d_f": 5.5, "i_f": 5, "b_f": false, "o_s_f": "false", "o_d_f": 5.5, "o_i_f": 5, "o_b_f": false, "a": {"s_f": "false", "any_f": "str"}},
+{"id": 6, "s_f": "6", "d_f": 6.5, "i_f": 6, "b_f": false, "o_s_f": "6", "o_d_f": 6.5, "o_i_f": 6, "o_b_f": false, "a": {"s_f": "6", "any_f": true}},
+{"id": 7, "s_f": "7.5", "d_f": 7.5, "i_f": 7, "b_f": false, "o_s_f": "7.5", "o_d_f": 7.5, "o_i_f": 7, "o_b_f": false, "a": {"s_f": "7.5", "any_f": false}},
+{"id": 8, "s_f": "false", "d_f": 8.5, "i_f": 8, "b_f": false, "o_s_f": "false", "o_d_f": 8.5, "o_i_f": 8, "o_b_f": false, "a": {"s_f": "false", "any_f": [1,2]}},
+{"id": 9, "s_f": "false", "d_f": 9.5, "i_f": 9, "b_f": false}
+];
+
+INSERT INTO ds2 [
+{"id": 1, "s_f": "s", "d_f": 1.5, "i_f": 1, "b_f": true, "o_s_f": "s", "o_d_f": 1.5, "o_i_f": 1, "o_b_f": true, "a": {"s_f": "s", "any_f": 1}},
+{"id": 2, "s_f": "2", "d_f": 2.5, "i_f": 2, "b_f": false, "o_s_f": "2", "o_d_f": 2.5, "o_i_f": 2, "o_b_f": false, "a": {"s_f": "2", "any_f": 1.5}},
+{"id": 3, "s_f": "3.5", "d_f": 3.5, "i_f": 3, "b_f": true, "o_s_f": "3.5", "o_d_f": 3.5, "o_i_f": 3, "o_b_f": true, "a": {"s_f": "3.5", "any_f": "1"}},
+{"id": 4, "s_f": "true", "d_f": 4.5, "i_f": 4, "b_f": false, "o_s_f": "true", "o_d_f": 4.5, "o_i_f": 4, "o_b_f": false, "a": {"s_f": "true", "any_f": "1.5"}},
+{"id": 5, "s_f": "false", "d_f": 5.5, "i_f": 5, "b_f": false, "o_s_f": "false", "o_d_f": 5.5, "o_i_f": 5, "o_b_f": false, "a": {"s_f": "false", "any_f": "str"}},
+{"id": 6, "s_f": "6", "d_f": 6.5, "i_f": 6, "b_f": false, "o_s_f": "6", "o_d_f": 6.5, "o_i_f": 6, "o_b_f": false, "a": {"s_f": "6", "any_f": true}},
+{"id": 7, "s_f": "7.5", "d_f": 7.5, "i_f": 7, "b_f": false, "o_s_f": "7.5", "o_d_f": 7.5, "o_i_f": 7, "o_b_f": false, "a": {"s_f": "7.5", "any_f": false}},
+{"id": 8, "s_f": "false", "d_f": 8.5, "i_f": 8, "b_f": false, "o_s_f": "false", "o_d_f": 8.5, "o_i_f": 8, "o_b_f": false, "a": {"s_f": "false", "any_f": [1,2]}},
+{"id": 9, "s_f": "false", "d_f": 9.5, "i_f": 9, "b_f": false}
+];
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.002.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.002.ddl.sqlpp
new file mode 100644
index 0000000..7255983
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.002.ddl.sqlpp
@@ -0,0 +1,35 @@
+/*
+ * 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.
+ */
+/*
+ * Description : tests the bulk load path of CREATE INDEX
+ */
+
+USE test;
+
+//CREATE INDEX ds1_idx1 ON ds1(s_f: int) CAST(DEFAULT NULL);
+
+CREATE INDEX ds1_o_idx1 ON ds1(o_s_f: int, o_i_f: string) INCLUDE UNKNOWN KEY CAST(DEFAULT NULL);
+CREATE INDEX ds1_o_idx2 ON ds1(o_s_f: double, o_d_f: string) CAST(DEFAULT NULL);
+//CREATE INDEX ds1_o_idx3 ON ds1(o_s_f: boolean, o_b_f: string) CAST(DEFAULT NULL);
+
+CREATE INDEX ds1_o_idx4 ON ds1(a.s_f: int) CAST(DEFAULT NULL);
+
+CREATE INDEX ds1_o_idx5 ON ds1(a.any_f: int) CAST(DEFAULT NULL);
+CREATE INDEX ds1_o_idx6 ON ds1(a.any_f: string) CAST(DEFAULT NULL);
+CREATE INDEX ds1_o_idx7 ON ds1(a.any_f: double) CAST(DEFAULT NULL);
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.003.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.003.query.sqlpp
new file mode 100644
index 0000000..3106b2f
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.003.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds2", "ds2_o_idx1") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.004.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.004.query.sqlpp
new file mode 100644
index 0000000..31e5fcd
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.004.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds2", "ds2_o_idx2") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.005.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.005.query.sqlpp
new file mode 100644
index 0000000..1dee7d4
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.005.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds2", "ds2_o_idx4") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.006.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.006.query.sqlpp
new file mode 100644
index 0000000..6401d91
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.006.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds2", "ds2_o_idx5") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.007.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.007.query.sqlpp
new file mode 100644
index 0000000..12cc91f
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.007.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds2", "ds2_o_idx6") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.008.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.008.query.sqlpp
new file mode 100644
index 0000000..ee605f3
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.008.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds2", "ds2_o_idx7") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.009.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.009.query.sqlpp
new file mode 100644
index 0000000..7f0ddee
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.009.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds1", "ds1_o_idx1") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.010.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.010.query.sqlpp
new file mode 100644
index 0000000..afa0afa
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.010.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds1", "ds1_o_idx2") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.011.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.011.query.sqlpp
new file mode 100644
index 0000000..db14e84
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.011.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds1", "ds1_o_idx4") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.012.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.012.query.sqlpp
new file mode 100644
index 0000000..d7d6246
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.012.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds1", "ds1_o_idx5") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.013.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.013.query.sqlpp
new file mode 100644
index 0000000..c072a76
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.013.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds1", "ds1_o_idx6") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.014.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.014.query.sqlpp
new file mode 100644
index 0000000..086720b
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.014.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+USE test;
+
+SET `import-private-functions` `true`;
+FROM DUMP_INDEX("test", "ds1", "ds1_o_idx7") AS v
+SELECT VALUE v
+ORDER BY v.values;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.015.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.015.query.sqlpp
new file mode 100644
index 0000000..e3c5f25
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.015.query.sqlpp
@@ -0,0 +1,22 @@
+/*
+ * 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.
+ */
+// check the index metadata
+USE test;
+
+FROM Metadata.`Index` v WHERE v.DatasetName = 'ds2' AND v.IndexName = 'ds2_o_idx2' SELECT VALUE v;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.999.ddl.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.999.ddl.sqlpp
new file mode 100644
index 0000000..86a1b59
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/ddl/index-cast-null/index-cast-null.999.ddl.sqlpp
@@ -0,0 +1,20 @@
+/*
+ * 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.
+ */
+
+DROP DATAVERSE test;
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.003.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.003.adm
new file mode 100644
index 0000000..07490c7
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.003.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, null, 9 ] }
+{ "values": [ null, "1", 1 ] }
+{ "values": [ null, "3", 3 ] }
+{ "values": [ null, "4", 4 ] }
+{ "values": [ null, "5", 5 ] }
+{ "values": [ null, "7", 7 ] }
+{ "values": [ null, "8", 8 ] }
+{ "values": [ 2, "2", 2 ] }
+{ "values": [ 6, "6", 6 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.004.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.004.adm
new file mode 100644
index 0000000..cc2dc3f
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.004.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, null, 9 ] }
+{ "values": [ null, "1.5", 1 ] }
+{ "values": [ null, "4.5", 4 ] }
+{ "values": [ null, "5.5", 5 ] }
+{ "values": [ null, "8.5", 8 ] }
+{ "values": [ 2.0, "2.5", 2 ] }
+{ "values": [ 3.5, "3.5", 3 ] }
+{ "values": [ 6.0, "6.5", 6 ] }
+{ "values": [ 7.5, "7.5", 7 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.005.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.005.adm
new file mode 100644
index 0000000..5ae6457
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.005.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, 1 ] }
+{ "values": [ null, 3 ] }
+{ "values": [ null, 4 ] }
+{ "values": [ null, 5 ] }
+{ "values": [ null, 7 ] }
+{ "values": [ null, 8 ] }
+{ "values": [ null, 9 ] }
+{ "values": [ 2, 2 ] }
+{ "values": [ 6, 6 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.006.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.006.adm
new file mode 100644
index 0000000..1c266b2
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.006.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, 4 ] }
+{ "values": [ null, 5 ] }
+{ "values": [ null, 8 ] }
+{ "values": [ null, 9 ] }
+{ "values": [ 0, 7 ] }
+{ "values": [ 1, 1 ] }
+{ "values": [ 1, 2 ] }
+{ "values": [ 1, 3 ] }
+{ "values": [ 1, 6 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.007.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.007.adm
new file mode 100644
index 0000000..b6cff8e
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.007.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, 8 ] }
+{ "values": [ null, 9 ] }
+{ "values": [ "1", 1 ] }
+{ "values": [ "1", 3 ] }
+{ "values": [ "1.5", 2 ] }
+{ "values": [ "1.5", 4 ] }
+{ "values": [ "false", 7 ] }
+{ "values": [ "str", 5 ] }
+{ "values": [ "true", 6 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.008.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.008.adm
new file mode 100644
index 0000000..ec983bf
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.008.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, 5 ] }
+{ "values": [ null, 8 ] }
+{ "values": [ null, 9 ] }
+{ "values": [ 0.0, 7 ] }
+{ "values": [ 1.0, 1 ] }
+{ "values": [ 1.0, 3 ] }
+{ "values": [ 1.0, 6 ] }
+{ "values": [ 1.5, 2 ] }
+{ "values": [ 1.5, 4 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.009.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.009.adm
new file mode 100644
index 0000000..07490c7
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.009.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, null, 9 ] }
+{ "values": [ null, "1", 1 ] }
+{ "values": [ null, "3", 3 ] }
+{ "values": [ null, "4", 4 ] }
+{ "values": [ null, "5", 5 ] }
+{ "values": [ null, "7", 7 ] }
+{ "values": [ null, "8", 8 ] }
+{ "values": [ 2, "2", 2 ] }
+{ "values": [ 6, "6", 6 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.010.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.010.adm
new file mode 100644
index 0000000..cc2dc3f
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.010.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, null, 9 ] }
+{ "values": [ null, "1.5", 1 ] }
+{ "values": [ null, "4.5", 4 ] }
+{ "values": [ null, "5.5", 5 ] }
+{ "values": [ null, "8.5", 8 ] }
+{ "values": [ 2.0, "2.5", 2 ] }
+{ "values": [ 3.5, "3.5", 3 ] }
+{ "values": [ 6.0, "6.5", 6 ] }
+{ "values": [ 7.5, "7.5", 7 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.011.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.011.adm
new file mode 100644
index 0000000..5ae6457
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.011.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, 1 ] }
+{ "values": [ null, 3 ] }
+{ "values": [ null, 4 ] }
+{ "values": [ null, 5 ] }
+{ "values": [ null, 7 ] }
+{ "values": [ null, 8 ] }
+{ "values": [ null, 9 ] }
+{ "values": [ 2, 2 ] }
+{ "values": [ 6, 6 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.012.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.012.adm
new file mode 100644
index 0000000..1c266b2
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.012.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, 4 ] }
+{ "values": [ null, 5 ] }
+{ "values": [ null, 8 ] }
+{ "values": [ null, 9 ] }
+{ "values": [ 0, 7 ] }
+{ "values": [ 1, 1 ] }
+{ "values": [ 1, 2 ] }
+{ "values": [ 1, 3 ] }
+{ "values": [ 1, 6 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.013.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.013.adm
new file mode 100644
index 0000000..b6cff8e
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.013.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, 8 ] }
+{ "values": [ null, 9 ] }
+{ "values": [ "1", 1 ] }
+{ "values": [ "1", 3 ] }
+{ "values": [ "1.5", 2 ] }
+{ "values": [ "1.5", 4 ] }
+{ "values": [ "false", 7 ] }
+{ "values": [ "str", 5 ] }
+{ "values": [ "true", 6 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.014.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.014.adm
new file mode 100644
index 0000000..ec983bf
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.014.adm
@@ -0,0 +1,9 @@
+{ "values": [ null, 5 ] }
+{ "values": [ null, 8 ] }
+{ "values": [ null, 9 ] }
+{ "values": [ 0.0, 7 ] }
+{ "values": [ 1.0, 1 ] }
+{ "values": [ 1.0, 3 ] }
+{ "values": [ 1.0, 6 ] }
+{ "values": [ 1.5, 2 ] }
+{ "values": [ 1.5, 4 ] }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.015.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.015.adm
new file mode 100644
index 0000000..6080d55
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/ddl/index-cast-null/index-cast-null.015.adm
@@ -0,0 +1 @@
+{ "DataverseName": "test", "DatasetName": "ds2", "IndexName": "ds2_o_idx2", "IndexStructure": "BTREE", "SearchKey": [ [ "o_s_f" ], [ "o_d_f" ] ], "IsPrimary": false, "Timestamp": "Sun Oct 31 17:55:11 PDT 2021", "PendingOp": 0, "SearchKeyType": [ "double", "string" ], "ExcludeUnknownKey": false, "Cast": { "Default": null } }
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
index 27575fb..597034d 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
@@ -4308,6 +4308,20 @@
<output-dir compare="Text">index-bad-fields</output-dir>
</compilation-unit>
</test-case>
+ <test-case FilePath="ddl">
+ <compilation-unit name="index-cast-null">
+ <output-dir compare="Text">index-cast-null</output-dir>
+ </compilation-unit>
+ </test-case>
+ <test-case FilePath="ddl">
+ <compilation-unit name="index-cast-null-negative">
+ <output-dir compare="Text">index-cast-null-negative</output-dir>
+ <expected-error>Cast Default Null is only allowed for B-Tree indexes</expected-error>
+ <expected-error>Cast Default Null cannot be specified together with ENFORCED</expected-error>
+ <expected-error>CAST is not allowed since field "[typed_f1]" is typed</expected-error>
+ <expected-error>CAST is not allowed since field "[typed_f2]" is typed</expected-error>
+ </compilation-unit>
+ </test-case>
</test-group>
<test-group name="dml">
<test-case FilePath="dml">
diff --git a/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/statement/CreateIndexStatement.java b/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/statement/CreateIndexStatement.java
index a9f3a0b..566838b 100644
--- a/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/statement/CreateIndexStatement.java
+++ b/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/statement/CreateIndexStatement.java
@@ -50,10 +50,11 @@ public class CreateIndexStatement extends AbstractStatement {
// Specific to FullText indexes.
private final String fullTextConfigName;
private final OptionalBoolean excludeUnknownKey;
+ private final OptionalBoolean castDefaultNull;
public CreateIndexStatement(DataverseName dataverseName, Identifier datasetName, Identifier indexName,
IndexType indexType, List<IndexedElement> indexedElements, boolean enforced, int gramLength,
- String fullTextConfigName, boolean ifNotExists, Boolean excludeUnknownKey) {
+ String fullTextConfigName, boolean ifNotExists, Boolean excludeUnknownKey, Boolean castDefaultNull) {
this.dataverseName = dataverseName;
this.datasetName = Objects.requireNonNull(datasetName);
this.indexName = Objects.requireNonNull(indexName);
@@ -64,6 +65,7 @@ public class CreateIndexStatement extends AbstractStatement {
this.ifNotExists = ifNotExists;
this.fullTextConfigName = fullTextConfigName;
this.excludeUnknownKey = OptionalBoolean.ofNullable(excludeUnknownKey);
+ this.castDefaultNull = OptionalBoolean.ofNullable(castDefaultNull);
}
public String getFullTextConfigName() {
@@ -98,10 +100,18 @@ public class CreateIndexStatement extends AbstractStatement {
return excludeUnknownKey.isPresent();
}
- public OptionalBoolean isExcludeUnknownKey() {
+ public OptionalBoolean getExcludeUnknownKey() {
return excludeUnknownKey;
}
+ public boolean hasCastDefaultNull() {
+ return castDefaultNull.isPresent();
+ }
+
+ public OptionalBoolean getCastDefaultNull() {
+ return castDefaultNull;
+ }
+
public int getGramLength() {
return gramLength;
}
diff --git a/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/util/ViewUtil.java b/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/util/ViewUtil.java
index 7da44ee..19b8946 100644
--- a/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/util/ViewUtil.java
+++ b/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/util/ViewUtil.java
@@ -44,6 +44,7 @@ import org.apache.asterix.lang.common.statement.ViewDecl;
import org.apache.asterix.lang.common.struct.Identifier;
import org.apache.asterix.lang.common.struct.VarIdentifier;
import org.apache.asterix.metadata.entities.ViewDetails;
+import org.apache.asterix.metadata.utils.TypeUtil;
import org.apache.asterix.om.functions.BuiltinFunctions;
import org.apache.asterix.om.types.ARecordType;
import org.apache.asterix.om.types.ATypeTag;
@@ -143,7 +144,7 @@ public final class ViewUtil {
} else {
primeType = fieldType;
}
- if (getTypeConstructor(primeType) == null) {
+ if (TypeUtil.getTypeConstructor(primeType) == null) {
throw new CompilationException(ErrorCode.COMPILATION_TYPE_UNSUPPORTED, sourceLoc, "view",
primeType.getTypeName());
}
@@ -175,8 +176,8 @@ public final class ViewUtil {
SourceLocation sourceLoc) throws CompilationException {
String format = temporalDataFormat != null ? getTemporalFormat(targetType, temporalDataFormat) : null;
boolean withFormat = format != null;
- FunctionIdentifier constrFid =
- withFormat ? getTypeConstructorWithFormat(targetType) : getTypeConstructor(targetType);
+ FunctionIdentifier constrFid = withFormat ? TypeUtil.getTypeConstructorWithFormat(targetType)
+ : TypeUtil.getTypeConstructor(targetType);
if (constrFid == null) {
throw new CompilationException(ErrorCode.COMPILATION_TYPE_UNSUPPORTED, sourceLoc, viewName.toString(),
targetType.getTypeName());
@@ -223,58 +224,6 @@ public final class ViewUtil {
return fa;
}
- public static FunctionIdentifier getTypeConstructor(IAType type) {
- switch (type.getTypeTag()) {
- case TINYINT:
- return BuiltinFunctions.INT8_CONSTRUCTOR;
- case SMALLINT:
- return BuiltinFunctions.INT16_CONSTRUCTOR;
- case INTEGER:
- return BuiltinFunctions.INT32_CONSTRUCTOR;
- case BIGINT:
- return BuiltinFunctions.INT64_CONSTRUCTOR;
- case FLOAT:
- return BuiltinFunctions.FLOAT_CONSTRUCTOR;
- case DOUBLE:
- return BuiltinFunctions.DOUBLE_CONSTRUCTOR;
- case BOOLEAN:
- return BuiltinFunctions.BOOLEAN_CONSTRUCTOR;
- case STRING:
- return BuiltinFunctions.STRING_CONSTRUCTOR;
- case DATE:
- return BuiltinFunctions.DATE_CONSTRUCTOR;
- case TIME:
- return BuiltinFunctions.TIME_CONSTRUCTOR;
- case DATETIME:
- return BuiltinFunctions.DATETIME_CONSTRUCTOR;
- case YEARMONTHDURATION:
- return BuiltinFunctions.YEAR_MONTH_DURATION_CONSTRUCTOR;
- case DAYTIMEDURATION:
- return BuiltinFunctions.DAY_TIME_DURATION_CONSTRUCTOR;
- case DURATION:
- return BuiltinFunctions.DURATION_CONSTRUCTOR;
- case UUID:
- return BuiltinFunctions.UUID_CONSTRUCTOR;
- case BINARY:
- return BuiltinFunctions.BINARY_BASE64_CONSTRUCTOR;
- default:
- return null;
- }
- }
-
- public static FunctionIdentifier getTypeConstructorWithFormat(IAType type) {
- switch (type.getTypeTag()) {
- case DATE:
- return BuiltinFunctions.DATE_CONSTRUCTOR_WITH_FORMAT;
- case TIME:
- return BuiltinFunctions.TIME_CONSTRUCTOR_WITH_FORMAT;
- case DATETIME:
- return BuiltinFunctions.DATETIME_CONSTRUCTOR_WITH_FORMAT;
- default:
- return null;
- }
- }
-
public static String getTemporalFormat(IAType targetType, Triple<String, String, String> temporalFormatByType) {
switch (targetType.getTypeTag()) {
case DATETIME:
diff --git a/asterixdb/asterix-lang-sqlpp/src/main/javacc/SQLPP.jj b/asterixdb/asterix-lang-sqlpp/src/main/javacc/SQLPP.jj
index facdfa7..9f9ab3d 100644
--- a/asterixdb/asterix-lang-sqlpp/src/main/javacc/SQLPP.jj
+++ b/asterixdb/asterix-lang-sqlpp/src/main/javacc/SQLPP.jj
@@ -284,7 +284,7 @@ class SQLPPParser extends ScopeChecker implements IParser {
this.gramLength = gramLength;
this.fullTextConfig = fullTextConfig;
}
- };
+ }
private static class FunctionName {
public DataverseName dataverse;
@@ -349,7 +349,7 @@ class SQLPPParser extends ScopeChecker implements IParser {
super.setInput(s);
}
- public static void main(String args[]) throws ParseException, TokenMgrError, IOException, FileNotFoundException, CompilationException {
+ public static void main(String[] args) throws ParseException, TokenMgrError, IOException, FileNotFoundException, CompilationException {
File file = new File(args[0]);
Reader fis = new BufferedReader(new InputStreamReader(new FileInputStream(file), "UTF-8"));
SQLPPParser parser = new SQLPPParser(fis);
@@ -1192,6 +1192,7 @@ CreateIndexStatement IndexSpecification(Token startStmtToken) throws ParseExcept
String fullTextConfigName = null;
Token startElementToken = null;
Boolean excludeUnknown = null;
+ Boolean castDefaultNull = null;
}
{
(
@@ -1210,17 +1211,19 @@ CreateIndexStatement IndexSpecification(Token startStmtToken) throws ParseExcept
)*
<RIGHTPAREN>
( <TYPE> indexParams = IndexType() )? ( <ENFORCED> { enforced = true; } )?
- ( <IDENTIFIER>
- {
- if (isToken(EXCLUDE)) {
- excludeUnknown = true;
- } else if (isToken(INCLUDE)) {
- excludeUnknown = false;
- } else {
- throw createUnexpectedTokenError();
- }
- } <UNKNOWN> <KEY>
+ ( LOOKAHEAD({laIdentifier(EXCLUDE) || laIdentifier(INCLUDE)}) <IDENTIFIER>
+ {
+ if (isToken(EXCLUDE)) {
+ excludeUnknown = true;
+ } else if (isToken(INCLUDE)) {
+ excludeUnknown = false;
+ } else {
+ throw createUnexpectedTokenError();
+ }
+ } <UNKNOWN> <KEY>
)?
+
+ ( <CAST><LEFTPAREN><IDENTIFIER> { expectToken(DEFAULT); } <NULL><RIGHTPAREN> { castDefaultNull = true; })?
)
{
IndexType indexType;
@@ -1236,7 +1239,7 @@ CreateIndexStatement IndexSpecification(Token startStmtToken) throws ParseExcept
}
CreateIndexStatement stmt = new CreateIndexStatement(nameComponents.first, nameComponents.second,
new Identifier(indexName), indexType, indexedElementList, enforced, gramLength, fullTextConfigName, ifNotExists,
- excludeUnknown);
+ excludeUnknown, castDefaultNull);
return addSourceLocation(stmt, startStmtToken);
}
}
@@ -1365,7 +1368,7 @@ CreateIndexStatement PrimaryIndexSpecification(Token startStmtToken) throws Pars
indexName = "primary_idx_" + nameComponents.second;
}
CreateIndexStatement stmt = new CreateIndexStatement(nameComponents.first, nameComponents.second,
- new Identifier(indexName), IndexType.BTREE, Collections.emptyList(), false, -1, null, ifNotExists, null);
+ new Identifier(indexName), IndexType.BTREE, Collections.emptyList(), false, -1, null, ifNotExists, null, null);
return addSourceLocation(stmt, startStmtToken);
}
}
@@ -5291,6 +5294,7 @@ TOKEN [IGNORE_CASE]:
| <BTREE : "btree">
| <BY : "by">
| <CASE : "case">
+ | <CAST : "cast">
| <CLOSED : "closed">
| <CREATE : "create">
| <CROSS : "cross">
diff --git a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/bootstrap/MetadataRecordTypes.java b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/bootstrap/MetadataRecordTypes.java
index 48d4fc5..f00090a 100644
--- a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/bootstrap/MetadataRecordTypes.java
+++ b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/bootstrap/MetadataRecordTypes.java
@@ -37,6 +37,7 @@ public final class MetadataRecordTypes {
public static final String FIELD_NAME_ARITY = "Arity";
public static final String FIELD_NAME_ARGS = "Arguments";
public static final String FIELD_NAME_AUTOGENERATED = "Autogenerated";
+ public static final String FIELD_NAME_CAST = "Cast";
public static final String FIELD_NAME_CLASSNAME = "Classname";
public static final String FIELD_NAME_COMPACTION_POLICY = "CompactionPolicy";
public static final String FIELD_NAME_COMPACTION_POLICY_PROPERTIES = "CompactionPolicyProperties";
diff --git a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entities/Index.java b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entities/Index.java
index 6ca0c10..54b43db 100644
--- a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entities/Index.java
+++ b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entities/Index.java
@@ -84,18 +84,18 @@ public class Index implements IMetadataEntity<Index>, Comparable<Index> {
List<List<String>> keyFieldNames, List<Integer> keyFieldSourceIndicators, List<IAType> keyFieldTypes,
boolean overrideKeyFieldTypes, boolean isEnforced, boolean isPrimaryIndex, int pendingOp,
OptionalBoolean excludeUnknownKey) {
- this(dataverseName, datasetName,
- indexName, indexType, createSimpleIndexDetails(indexType, keyFieldNames, keyFieldSourceIndicators,
- keyFieldTypes, overrideKeyFieldTypes, excludeUnknownKey),
+ this(dataverseName, datasetName, indexName, indexType,
+ createSimpleIndexDetails(indexType, keyFieldNames, keyFieldSourceIndicators, keyFieldTypes,
+ overrideKeyFieldTypes, excludeUnknownKey, OptionalBoolean.empty()),
isEnforced, isPrimaryIndex, pendingOp);
}
public static Index createPrimaryIndex(DataverseName dataverseName, String datasetName,
List<List<String>> keyFieldNames, List<Integer> keyFieldSourceIndicators, List<IAType> keyFieldTypes,
int pendingOp) {
- return new Index(dataverseName,
- datasetName, datasetName, IndexType.BTREE, new ValueIndexDetails(keyFieldNames,
- keyFieldSourceIndicators, keyFieldTypes, false, OptionalBoolean.empty()),
+ return new Index(dataverseName, datasetName,
+ datasetName, IndexType.BTREE, new ValueIndexDetails(keyFieldNames, keyFieldSourceIndicators,
+ keyFieldTypes, false, OptionalBoolean.empty(), OptionalBoolean.empty()),
false, true, pendingOp);
}
@@ -229,7 +229,7 @@ public class Index implements IMetadataEntity<Index>, Comparable<Index> {
@Override
public int compareTo(Index otherIndex) {
- /** Gives a primary index first priority. */
+ /* Gives a primary index first priority. */
if (isPrimaryIndex && !otherIndex.isPrimaryIndex) {
return -1;
}
@@ -237,7 +237,7 @@ public class Index implements IMetadataEntity<Index>, Comparable<Index> {
return 1;
}
- /** Gives a B-Tree index the second priority. */
+ /* Gives a B-Tree index the second priority. */
if (indexType == IndexType.BTREE && otherIndex.indexType != IndexType.BTREE) {
return -1;
}
@@ -245,7 +245,7 @@ public class Index implements IMetadataEntity<Index>, Comparable<Index> {
return 1;
}
- /** Gives a R-Tree index the third priority */
+ /* Gives a R-Tree index the third priority */
if (indexType == IndexType.RTREE && otherIndex.indexType != IndexType.RTREE) {
return -1;
}
@@ -253,7 +253,7 @@ public class Index implements IMetadataEntity<Index>, Comparable<Index> {
return 1;
}
- /** Finally, compares based on names. */
+ /* Finally, compares based on names. */
int result = indexName.compareTo(otherIndex.getIndexName());
if (result != 0) {
return result;
@@ -335,13 +335,17 @@ public class Index implements IMetadataEntity<Index>, Comparable<Index> {
private final Boolean excludeUnknownKey;
+ private final Boolean castDefaultNull;
+
public ValueIndexDetails(List<List<String>> keyFieldNames, List<Integer> keyFieldSourceIndicators,
- List<IAType> keyFieldTypes, boolean overrideKeyFieldTypes, OptionalBoolean excludeUnknownKey) {
+ List<IAType> keyFieldTypes, boolean overrideKeyFieldTypes, OptionalBoolean excludeUnknownKey,
+ OptionalBoolean castDefaultNull) {
this.keyFieldNames = keyFieldNames;
this.keyFieldSourceIndicators = keyFieldSourceIndicators;
this.keyFieldTypes = keyFieldTypes;
this.overrideKeyFieldTypes = overrideKeyFieldTypes;
this.excludeUnknownKey = excludeUnknownKey.isEmpty() ? null : excludeUnknownKey.get();
+ this.castDefaultNull = castDefaultNull.isEmpty() ? null : castDefaultNull.get();
}
@Override
@@ -361,10 +365,14 @@ public class Index implements IMetadataEntity<Index>, Comparable<Index> {
return keyFieldTypes;
}
- public OptionalBoolean isExcludeUnknownKey() {
+ public OptionalBoolean getExcludeUnknownKey() {
return OptionalBoolean.ofNullable(excludeUnknownKey);
}
+ public OptionalBoolean getCastDefaultNull() {
+ return OptionalBoolean.ofNullable(castDefaultNull);
+ }
+
@Override
public boolean isOverridingKeyFieldTypes() {
return overrideKeyFieldTypes;
@@ -500,14 +508,14 @@ public class Index implements IMetadataEntity<Index>, Comparable<Index> {
@Deprecated
private static Index.IIndexDetails createSimpleIndexDetails(IndexType indexType, List<List<String>> keyFieldNames,
List<Integer> keyFieldSourceIndicators, List<IAType> keyFieldTypes, boolean overrideKeyFieldTypes,
- OptionalBoolean excludeUnknownKey) {
+ OptionalBoolean excludeUnknownKey, OptionalBoolean castDefaultNull) {
if (indexType == null) {
return null;
}
switch (Index.IndexCategory.of(indexType)) {
case VALUE:
return new ValueIndexDetails(keyFieldNames, keyFieldSourceIndicators, keyFieldTypes,
- overrideKeyFieldTypes, excludeUnknownKey);
+ overrideKeyFieldTypes, excludeUnknownKey, castDefaultNull);
case TEXT:
if (excludeUnknownKey.isPresent()) {
throw new IllegalArgumentException("excludeUnknownKey");
diff --git a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/IndexTupleTranslator.java b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/IndexTupleTranslator.java
index f2a4f4f..35c34e1 100644
--- a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/IndexTupleTranslator.java
+++ b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/IndexTupleTranslator.java
@@ -19,6 +19,9 @@
package org.apache.asterix.metadata.entitytupletranslators;
+import static org.apache.asterix.metadata.bootstrap.MetadataRecordTypes.FIELD_NAME_CAST;
+import static org.apache.asterix.metadata.bootstrap.MetadataRecordTypes.FIELD_NAME_DEFAULT;
+
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collections;
@@ -96,6 +99,7 @@ public class IndexTupleTranslator extends AbstractTupleTranslator<Index> {
protected OrderedListBuilder primaryKeyListBuilder;
protected OrderedListBuilder complexSearchKeyNameListBuilder;
protected IARecordBuilder complexSearchKeyNameRecordBuilder;
+ protected IARecordBuilder castRecordBuilder;
protected AOrderedListType stringList;
protected AOrderedListType int8List;
protected ArrayBackedValueStorage nameValue;
@@ -114,6 +118,7 @@ public class IndexTupleTranslator extends AbstractTupleTranslator<Index> {
innerListBuilder = new OrderedListBuilder();
primaryKeyListBuilder = new OrderedListBuilder();
complexSearchKeyNameRecordBuilder = new RecordBuilder();
+ castRecordBuilder = new RecordBuilder();
complexSearchKeyNameListBuilder = new OrderedListBuilder();
stringList = new AOrderedListType(BuiltinType.ASTRING, null);
int8List = new AOrderedListType(BuiltinType.AINT8, null);
@@ -383,21 +388,37 @@ public class IndexTupleTranslator extends AbstractTupleTranslator<Index> {
searchElements.stream().map(Pair::getSecond).map(l -> l.get(0)).collect(Collectors.toList());
List<IAType> keyFieldTypes = searchKeyType.stream().map(l -> l.get(0)).collect(Collectors.toList());
- // Read the exclude unknown key option if applicable for an index
OptionalBoolean excludeUnknownKey = OptionalBoolean.empty();
- boolean unknownKeyOptionAllowed =
- indexType == IndexType.BTREE && !isPrimaryIndex && !keyFieldNames.isEmpty();
- if (unknownKeyOptionAllowed) {
- // default to always include unknowns for normal b-trees
+ OptionalBoolean castDefaultNull = OptionalBoolean.empty();
+ boolean isBtreeIdx = indexType == IndexType.BTREE && !isPrimaryIndex && !keyFieldNames.isEmpty();
+ if (isBtreeIdx) {
+ // exclude unknown key value; default to always include unknowns for normal b-trees
excludeUnknownKey = OptionalBoolean.FALSE();
int excludeUnknownKeyPos = indexRecord.getType().getFieldIndex(INDEX_EXCLUDE_UNKNOWN_FIELD_NAME);
if (excludeUnknownKeyPos >= 0) {
excludeUnknownKey = OptionalBoolean
.of(((ABoolean) indexRecord.getValueByPos(excludeUnknownKeyPos)).getBoolean());
}
+ // cast record
+ int castPos = indexRecord.getType().getFieldIndex(FIELD_NAME_CAST);
+ if (castPos >= 0) {
+ IAObject recValue = indexRecord.getValueByPos(castPos);
+ if (recValue.getType().getTypeTag() == ATypeTag.OBJECT) {
+ ARecord castRec = (ARecord) recValue;
+ ARecordType castRecType = castRec.getType();
+ // cast default value
+ int defaultFieldPos = castRecType.getFieldIndex(FIELD_NAME_DEFAULT);
+ if (defaultFieldPos >= 0) {
+ IAObject defaultVal = castRec.getValueByPos(defaultFieldPos);
+ if (defaultVal.getType().getTypeTag() == ATypeTag.NULL) {
+ castDefaultNull = OptionalBoolean.TRUE();
+ }
+ }
+ }
+ }
}
indexDetails = new Index.ValueIndexDetails(keyFieldNames, keyFieldSourceIndicator, keyFieldTypes,
- isOverridingKeyTypes, excludeUnknownKey);
+ isOverridingKeyTypes, excludeUnknownKey, castDefaultNull);
break;
case TEXT:
keyFieldNames =
@@ -566,6 +587,7 @@ public class IndexTupleTranslator extends AbstractTupleTranslator<Index> {
writeEnforced(index);
writeSearchKeySourceIndicator(index);
writeExcludeUnknownKey(index);
+ writeCastDefaultNull(index);
}
private void writeComplexSearchKeys(Index.ArrayIndexDetails indexDetails) throws HyracksDataException {
@@ -770,10 +792,9 @@ public class IndexTupleTranslator extends AbstractTupleTranslator<Index> {
switch (index.getIndexType()) {
case BTREE:
if (!index.isPrimaryIndex() && !index.isPrimaryKeyIndex()) {
- OptionalBoolean excludeUnknownKey =
- ((Index.ValueIndexDetails) index.getIndexDetails()).isExcludeUnknownKey();
- ABoolean bVal =
- excludeUnknownKey.isEmpty() ? ABoolean.FALSE : ABoolean.valueOf(excludeUnknownKey.get());
+ OptionalBoolean excludeUnknown =
+ ((Index.ValueIndexDetails) index.getIndexDetails()).getExcludeUnknownKey();
+ ABoolean bVal = excludeUnknown.isEmpty() ? ABoolean.FALSE : ABoolean.valueOf(excludeUnknown.get());
fieldValue.reset();
nameValue.reset();
aString.setValue(INDEX_EXCLUDE_UNKNOWN_FIELD_NAME);
@@ -794,4 +815,28 @@ public class IndexTupleTranslator extends AbstractTupleTranslator<Index> {
break;
}
}
+
+ private void writeCastDefaultNull(Index index) throws HyracksDataException {
+ if (index.getIndexType() == IndexType.BTREE && !index.isPrimaryIndex() && !index.isPrimaryKeyIndex()) {
+ boolean defaultNull =
+ ((Index.ValueIndexDetails) index.getIndexDetails()).getCastDefaultNull().getOrElse(false);
+ // "Default" field
+ if (defaultNull) {
+ castRecordBuilder.reset(RecordUtil.FULLY_OPEN_RECORD_TYPE);
+ fieldValue.reset();
+ nameValue.reset();
+ aString.setValue(FIELD_NAME_DEFAULT);
+ stringSerde.serialize(aString, nameValue.getDataOutput());
+ nullSerde.serialize(ANull.NULL, fieldValue.getDataOutput());
+ castRecordBuilder.addField(nameValue, fieldValue);
+
+ nameValue.reset();
+ fieldValue.reset();
+ aString.setValue(FIELD_NAME_CAST);
+ stringSerde.serialize(aString, nameValue.getDataOutput());
+ castRecordBuilder.write(fieldValue.getDataOutput(), true);
+ recordBuilder.addField(nameValue, fieldValue);
+ }
+ }
+ }
}
diff --git a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/IndexUtil.java b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/IndexUtil.java
index f15502f..24f2249 100644
--- a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/IndexUtil.java
+++ b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/IndexUtil.java
@@ -179,4 +179,8 @@ public class IndexUtil {
spec.setJobletEventListenerFactory(jobEventListenerFactory);
}
+ public static boolean castDefaultNull(Index index) {
+ return Index.IndexCategory.of(index.getIndexType()) == Index.IndexCategory.VALUE
+ && ((Index.ValueIndexDetails) index.getIndexDetails()).getCastDefaultNull().getOrElse(false);
+ }
}
diff --git a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/SecondaryBTreeOperationsHelper.java b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/SecondaryBTreeOperationsHelper.java
index bcd18a7..61c2df8 100644
--- a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/SecondaryBTreeOperationsHelper.java
+++ b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/SecondaryBTreeOperationsHelper.java
@@ -21,18 +21,28 @@ package org.apache.asterix.metadata.utils;
import java.util.List;
import org.apache.asterix.common.config.DatasetConfig.DatasetType;
+import org.apache.asterix.common.exceptions.CompilationException;
+import org.apache.asterix.common.exceptions.ErrorCode;
import org.apache.asterix.common.utils.StorageConstants;
import org.apache.asterix.external.indexing.IndexingConstants;
import org.apache.asterix.external.operators.ExternalScanOperatorDescriptor;
+import org.apache.asterix.formats.base.IDataFormat;
import org.apache.asterix.metadata.declared.MetadataProvider;
import org.apache.asterix.metadata.entities.Dataset;
import org.apache.asterix.metadata.entities.Index;
import org.apache.asterix.metadata.entities.InternalDatasetDetails;
+import org.apache.asterix.om.functions.BuiltinFunctions;
+import org.apache.asterix.om.functions.IFunctionDescriptor;
+import org.apache.asterix.om.functions.IFunctionManager;
+import org.apache.asterix.om.typecomputer.impl.TypeComputeUtils;
import org.apache.asterix.om.types.ARecordType;
+import org.apache.asterix.om.types.BuiltinType;
import org.apache.asterix.om.types.IAType;
import org.apache.asterix.runtime.utils.RuntimeUtils;
import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
import org.apache.hyracks.algebricks.common.utils.Pair;
+import org.apache.hyracks.algebricks.core.algebra.expressions.ConstantExpression;
+import org.apache.hyracks.algebricks.core.algebra.functions.FunctionIdentifier;
import org.apache.hyracks.algebricks.core.jobgen.impl.ConnectorPolicyAssignmentPolicy;
import org.apache.hyracks.algebricks.data.IBinaryComparatorFactoryProvider;
import org.apache.hyracks.algebricks.data.ISerializerDeserializerProvider;
@@ -48,13 +58,11 @@ import org.apache.hyracks.api.dataflow.value.ITypeTraits;
import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
import org.apache.hyracks.api.exceptions.SourceLocation;
import org.apache.hyracks.api.job.JobSpecification;
-import org.apache.hyracks.dataflow.std.base.AbstractOperatorDescriptor;
import org.apache.hyracks.dataflow.std.base.AbstractSingleActivityOperatorDescriptor;
import org.apache.hyracks.dataflow.std.connectors.OneToOneConnectorDescriptor;
import org.apache.hyracks.dataflow.std.sort.ExternalSortOperatorDescriptor;
import org.apache.hyracks.storage.am.common.dataflow.IIndexDataflowHelperFactory;
import org.apache.hyracks.storage.am.common.dataflow.IndexDataflowHelperFactory;
-import org.apache.hyracks.util.OptionalBoolean;
public class SecondaryBTreeOperationsHelper extends SecondaryTreeIndexOperationsHelper {
@@ -84,11 +92,6 @@ public class SecondaryBTreeOperationsHelper extends SecondaryTreeIndexOperations
ExternalScanOperatorDescriptor primaryScanOp = createExternalIndexingOp(spec);
// Assign op.
- AbstractOperatorDescriptor sourceOp = primaryScanOp;
- if (isOverridingKeyFieldTypes && !enforcedItemType.equals(itemType)) {
- sourceOp = createCastOp(spec, dataset.getDatasetType(), index.isEnforced());
- spec.connect(new OneToOneConnectorDescriptor(spec), primaryScanOp, 0, sourceOp, 0);
- }
AlgebricksMetaOperatorDescriptor asterixAssignOp =
createExternalAssignOp(spec, indexDetails.getKeyFieldNames().size(), secondaryRecDesc);
@@ -119,7 +122,7 @@ public class SecondaryBTreeOperationsHelper extends SecondaryTreeIndexOperations
metaOp.setSourceLocation(sourceLoc);
spec.connect(new OneToOneConnectorDescriptor(spec), secondaryBulkLoadOp, 0, metaOp, 0);
root = metaOp;
- spec.connect(new OneToOneConnectorDescriptor(spec), sourceOp, 0, asterixAssignOp, 0);
+ spec.connect(new OneToOneConnectorDescriptor(spec), primaryScanOp, 0, asterixAssignOp, 0);
if (excludeUnknown) {
spec.connect(new OneToOneConnectorDescriptor(spec), asterixAssignOp, 0, selectOp, 0);
spec.connect(new OneToOneConnectorDescriptor(spec), selectOp, 0, sortOp, 0);
@@ -141,13 +144,7 @@ public class SecondaryBTreeOperationsHelper extends SecondaryTreeIndexOperations
spec.connect(new OneToOneConnectorDescriptor(spec), sourceOp, 0, targetOp, 0);
sourceOp = targetOp;
- if (isOverridingKeyFieldTypes && !enforcedItemType.equals(itemType)) {
- // primary index scan ----> cast assign
- targetOp = createCastOp(spec, dataset.getDatasetType(), index.isEnforced());
- spec.connect(new OneToOneConnectorDescriptor(spec), sourceOp, 0, targetOp, 0);
- sourceOp = targetOp;
- }
- // primary index OR cast assign ----> assign op
+ // primary index ----> cast assign op
targetOp = createAssignOp(spec, indexDetails.getKeyFieldNames().size(), secondaryRecDesc);
spec.connect(new OneToOneConnectorDescriptor(spec), sourceOp, 0, targetOp, 0);
@@ -233,18 +230,20 @@ public class SecondaryBTreeOperationsHelper extends SecondaryTreeIndexOperations
boolean isOverridingKeyFieldTypes = indexDetails.isOverridingKeyFieldTypes();
for (int i = 0; i < numSecondaryKeys; i++) {
ARecordType sourceType;
+ ARecordType enforcedType;
int sourceColumn;
List<Integer> keySourceIndicators = indexDetails.getKeyFieldSourceIndicators();
if (keySourceIndicators == null || keySourceIndicators.get(i) == 0) {
sourceType = itemType;
sourceColumn = recordColumn;
+ enforcedType = enforcedItemType;
} else {
sourceType = metaType;
sourceColumn = recordColumn + 1;
+ enforcedType = enforcedMetaType;
}
- secondaryFieldAccessEvalFactories[i] = metadataProvider.getDataFormat().getFieldAccessEvaluatorFactory(
- metadataProvider.getFunctionManager(), isOverridingKeyFieldTypes ? enforcedItemType : sourceType,
- indexDetails.getKeyFieldNames().get(i), sourceColumn, sourceLoc);
+ secondaryFieldAccessEvalFactories[i] = createFieldAccessors(i, isOverridingKeyFieldTypes, enforcedType,
+ sourceType, sourceColumn, indexDetails, indexDetails.getKeyFieldTypes().get(i));
Pair<IAType, Boolean> keyTypePair = Index.getNonNullableOpenFieldType(
indexDetails.getKeyFieldTypes().get(i), indexDetails.getKeyFieldNames().get(i), sourceType);
IAType keyType = keyTypePair.first;
@@ -302,6 +301,51 @@ public class SecondaryBTreeOperationsHelper extends SecondaryTreeIndexOperations
}
+ private IScalarEvaluatorFactory createFieldAccessors(int field, boolean isOverridingKeyFieldTypes,
+ IAType enforcedRecordType, ARecordType recordType, int recordColumn, Index.ValueIndexDetails indexDetails,
+ IAType fieldType) throws AlgebricksException {
+ IFunctionManager funManger = metadataProvider.getFunctionManager();
+ IDataFormat dataFormat = metadataProvider.getDataFormat();
+ IScalarEvaluatorFactory fieldEvalFactory = dataFormat.getFieldAccessEvaluatorFactory(funManger, recordType,
+ indexDetails.getKeyFieldNames().get(field), recordColumn, sourceLoc);
+ boolean castIndexedField = isOverridingKeyFieldTypes && !enforcedRecordType.equals(recordType);
+ if (!castIndexedField) {
+ return fieldEvalFactory;
+ }
+
+ IScalarEvaluatorFactory castFieldEvalFactory;
+ if (IndexUtil.castDefaultNull(index)) {
+ castFieldEvalFactory = createConstructorFunction(funManger, dataFormat, fieldEvalFactory, fieldType);
+ } else if (index.isEnforced()) {
+ IScalarEvaluatorFactory[] castArg = new IScalarEvaluatorFactory[] { fieldEvalFactory };
+ castFieldEvalFactory =
+ createCastFunction(fieldType, BuiltinType.ANY, true, sourceLoc).createEvaluatorFactory(castArg);
+ } else {
+ IScalarEvaluatorFactory[] castArg = new IScalarEvaluatorFactory[] { fieldEvalFactory };
+ castFieldEvalFactory =
+ createCastFunction(fieldType, BuiltinType.ANY, false, sourceLoc).createEvaluatorFactory(castArg);
+ }
+ return castFieldEvalFactory;
+ }
+
+ private IScalarEvaluatorFactory createConstructorFunction(IFunctionManager funManager, IDataFormat dataFormat,
+ IScalarEvaluatorFactory fieldEvalFactory, IAType fieldType) throws AlgebricksException {
+ // make CONSTRUCTOR(IF_MISSING(field_access, NULL))
+ IFunctionDescriptor ifMissing = funManager.lookupFunction(BuiltinFunctions.IF_MISSING, sourceLoc);
+ IScalarEvaluatorFactory nullEvalFactory = dataFormat.getConstantEvalFactory(ConstantExpression.NULL.getValue());
+ IScalarEvaluatorFactory[] ifMissingArgs = new IScalarEvaluatorFactory[] { fieldEvalFactory, nullEvalFactory };
+ ifMissing.setSourceLocation(sourceLoc);
+ IScalarEvaluatorFactory ifMissingEvalFactory = ifMissing.createEvaluatorFactory(ifMissingArgs);
+ FunctionIdentifier typeConstructorFun = TypeUtil.getTypeConstructor(TypeComputeUtils.getActualType(fieldType));
+ if (typeConstructorFun == null) {
+ throw new CompilationException(ErrorCode.COMPILATION_TYPE_UNSUPPORTED, sourceLoc, "index",
+ fieldType.getTypeName());
+ }
+ IFunctionDescriptor typeConstructor = funManager.lookupFunction(typeConstructorFun, sourceLoc);
+ typeConstructor.setSourceLocation(sourceLoc);
+ return typeConstructor.createEvaluatorFactory(new IScalarEvaluatorFactory[] { ifMissingEvalFactory });
+ }
+
private int[] createFieldPermutationForBulkLoadOp(int numSecondaryKeyFields) {
int[] fieldPermutation = new int[numSecondaryKeyFields + numPrimaryKeys + numFilterFields];
for (int i = 0; i < fieldPermutation.length; i++) {
@@ -311,11 +355,6 @@ public class SecondaryBTreeOperationsHelper extends SecondaryTreeIndexOperations
}
private static boolean excludeUnknowns(Index index, Index.ValueIndexDetails details) {
- if (index.isPrimaryKeyIndex()) {
- return true;
- } else {
- OptionalBoolean excludeUnknownKey = details.isExcludeUnknownKey();
- return excludeUnknownKey.isPresent() && excludeUnknownKey.get();
- }
+ return index.isPrimaryKeyIndex() || details.getExcludeUnknownKey().getOrElse(false);
}
}
diff --git a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/SecondaryIndexOperationsHelper.java b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/SecondaryIndexOperationsHelper.java
index b318fe2..035ae74 100644
--- a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/SecondaryIndexOperationsHelper.java
+++ b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/SecondaryIndexOperationsHelper.java
@@ -344,10 +344,15 @@ public abstract class SecondaryIndexOperationsHelper {
}
IFunctionDescriptor createCastFunction(boolean strictCast, SourceLocation sourceLoc) throws AlgebricksException {
+ return createCastFunction(enforcedItemType, itemType, strictCast, sourceLoc);
+ }
+
+ IFunctionDescriptor createCastFunction(IAType targetType, IAType inputType, boolean strictCast,
+ SourceLocation sourceLoc) throws AlgebricksException {
IFunctionDescriptor castFuncDesc = metadataProvider.getFunctionManager()
.lookupFunction(strictCast ? BuiltinFunctions.CAST_TYPE : BuiltinFunctions.CAST_TYPE_LAX, sourceLoc);
castFuncDesc.setSourceLocation(sourceLoc);
- castFuncDesc.setImmutableStates(enforcedItemType, itemType);
+ castFuncDesc.setImmutableStates(targetType, inputType);
return castFuncDesc;
}
diff --git a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/TypeUtil.java b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/TypeUtil.java
index b48e0a9..661ad0b 100644
--- a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/TypeUtil.java
+++ b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/utils/TypeUtil.java
@@ -33,6 +33,7 @@ import org.apache.asterix.common.metadata.DataverseName;
import org.apache.asterix.metadata.entities.Dataset;
import org.apache.asterix.metadata.entities.Function;
import org.apache.asterix.metadata.entities.Index;
+import org.apache.asterix.om.functions.BuiltinFunctions;
import org.apache.asterix.om.typecomputer.impl.TypeComputeUtils;
import org.apache.asterix.om.types.AOrderedListType;
import org.apache.asterix.om.types.ARecordType;
@@ -45,6 +46,7 @@ import org.apache.commons.lang3.ArrayUtils;
import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
import org.apache.hyracks.algebricks.common.utils.Pair;
import org.apache.hyracks.algebricks.common.utils.Triple;
+import org.apache.hyracks.algebricks.core.algebra.functions.FunctionIdentifier;
/**
* Provider utility methods for data types
@@ -60,6 +62,58 @@ public class TypeUtil {
private TypeUtil() {
}
+ public static FunctionIdentifier getTypeConstructor(IAType type) {
+ switch (type.getTypeTag()) {
+ case TINYINT:
+ return BuiltinFunctions.INT8_CONSTRUCTOR;
+ case SMALLINT:
+ return BuiltinFunctions.INT16_CONSTRUCTOR;
+ case INTEGER:
+ return BuiltinFunctions.INT32_CONSTRUCTOR;
+ case BIGINT:
+ return BuiltinFunctions.INT64_CONSTRUCTOR;
+ case FLOAT:
+ return BuiltinFunctions.FLOAT_CONSTRUCTOR;
+ case DOUBLE:
+ return BuiltinFunctions.DOUBLE_CONSTRUCTOR;
+ case BOOLEAN:
+ return BuiltinFunctions.BOOLEAN_CONSTRUCTOR;
+ case STRING:
+ return BuiltinFunctions.STRING_CONSTRUCTOR;
+ case DATE:
+ return BuiltinFunctions.DATE_CONSTRUCTOR;
+ case TIME:
+ return BuiltinFunctions.TIME_CONSTRUCTOR;
+ case DATETIME:
+ return BuiltinFunctions.DATETIME_CONSTRUCTOR;
+ case YEARMONTHDURATION:
+ return BuiltinFunctions.YEAR_MONTH_DURATION_CONSTRUCTOR;
+ case DAYTIMEDURATION:
+ return BuiltinFunctions.DAY_TIME_DURATION_CONSTRUCTOR;
+ case DURATION:
+ return BuiltinFunctions.DURATION_CONSTRUCTOR;
+ case UUID:
+ return BuiltinFunctions.UUID_CONSTRUCTOR;
+ case BINARY:
+ return BuiltinFunctions.BINARY_BASE64_CONSTRUCTOR;
+ default:
+ return null;
+ }
+ }
+
+ public static FunctionIdentifier getTypeConstructorWithFormat(IAType type) {
+ switch (type.getTypeTag()) {
+ case DATE:
+ return BuiltinFunctions.DATE_CONSTRUCTOR_WITH_FORMAT;
+ case TIME:
+ return BuiltinFunctions.TIME_CONSTRUCTOR_WITH_FORMAT;
+ case DATETIME:
+ return BuiltinFunctions.DATETIME_CONSTRUCTOR_WITH_FORMAT;
+ default:
+ return null;
+ }
+ }
+
private static class EnforcedTypeBuilder {
private final Deque<Triple<IAType, String, Boolean>> typeStack = new ArrayDeque<>();
private List<Boolean> keyUnnestFlags;
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/functions/BuiltinFunctions.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/functions/BuiltinFunctions.java
index 2009e0f..c452c9a 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/functions/BuiltinFunctions.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/functions/BuiltinFunctions.java
@@ -1815,7 +1815,7 @@ public class BuiltinFunctions {
addFunction(IS_BIT_SET_WITH_ALL_FLAG, BitValuePositionFlagTypeComputer.INSTANCE_TEST_WITH_FLAG, true);
// string functions
- addFunction(STRING_CONSTRUCTOR, AStringTypeComputer.INSTANCE, true); // TODO(ali)
+ addFunction(STRING_CONSTRUCTOR, AStringTypeComputer.INSTANCE_NULLABLE, true);
addFunction(STRING_LIKE, BooleanFunctionTypeComputer.INSTANCE, true);
addFunction(STRING_CONTAINS, UniformInputTypeComputer.STRING_BOOLEAN_INSTANCE, true);
addFunction(STRING_TO_CODEPOINT, UniformInputTypeComputer.STRING_INT64_LIST_INSTANCE, true);
@@ -1876,7 +1876,7 @@ public class BuiltinFunctions {
addFunction(TO_DOUBLE, ToDoubleTypeComputer.INSTANCE, true);
addFunction(TO_NUMBER, ToNumberTypeComputer.INSTANCE, true);
addFunction(TO_OBJECT, ToObjectTypeComputer.INSTANCE, true);
- addFunction(TO_STRING, AStringTypeComputer.INSTANCE, true);
+ addFunction(TO_STRING, AStringTypeComputer.INSTANCE_NULLABLE, true);
addPrivateFunction(TREAT_AS_INTEGER, TreatAsTypeComputer.INSTANCE_INTEGER, true);
addPrivateFunction(IS_NUMERIC_ADD_COMPATIBLE, BooleanOnlyTypeComputer.INSTANCE, true);