Xikui Wang has uploaded a new change for review.
https://asterix-gerrit.ics.uci.edu/2871
Change subject: [NO ISSUE][FUN] Add more data types for external library
......................................................................
[NO ISSUE][FUN] Add more data types for external library
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
1. Added more types for external library.
2. Added test case for data types.
3. Fixed minor bug where the parameter type is not trimmed in UDF.
Change-Id: I6ce73e791533b0617074536e0d841242d9e0ee31
---
M
asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalLibraryUtils.java
A
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.1.lib.sqlpp
A
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.2.query.sqlpp
A
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.3.lib.sqlpp
A
asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.4.ddl.sqlpp
A
asterixdb/asterix-app/src/test/resources/runtimets/results/external-library/type_validation/type_validation.1.adm
M
asterixdb/asterix-app/src/test/resources/runtimets/results/external-library/validate-default-library/validate-default-library.1.adm
M asterixdb/asterix-app/src/test/resources/runtimets/testsuite_it_sqlpp.xml
A
asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/TypeValidationFunction.java
A
asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/TypeValidationFunctionFactory.java
M asterixdb/asterix-external-data/src/test/resources/library_descriptor.xml
M
asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/functions/ExternalFunctionCompilerUtil.java
M
asterixdb/asterix-server/src/test/resources/integrationts/library/results/library-metadata/functionDataset/functionDataset.1.adm
13 files changed, 232 insertions(+), 3 deletions(-)
git pull ssh://asterix-gerrit.ics.uci.edu:29418/asterixdb
refs/changes/71/2871/1
diff --git
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalLibraryUtils.java
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalLibraryUtils.java
index 0af1b9d..0eac212 100755
---
a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalLibraryUtils.java
+++
b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/external/ExternalLibraryUtils.java
@@ -222,7 +222,7 @@
String functionType = function.getFunctionType().trim();
List<String> args = new ArrayList<>();
for (String arg : fargs) {
- args.add(arg);
+ args.add(arg.trim());
}
FunctionSignature signature = new
FunctionSignature(dataverse, functionFullName, args.size());
Function f = new Function(signature, args,
functionReturnType, functionDefinition, functionLanguage,
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.1.lib.sqlpp
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.1.lib.sqlpp
new file mode 100644
index 0000000..25aff38
--- /dev/null
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.1.lib.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.
+ */
+
+install externallibtest testlib
target/data/externallib/asterix-external-data-testlib.zip
\ No newline at end of file
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.2.query.sqlpp
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.2.query.sqlpp
new file mode 100644
index 0000000..b09aa25
--- /dev/null
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.2.query.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.
+ */
+use externallibtest;
+testlib#typeValidation(907, 9.07, "907", 9.07, true, create_point(1.0,
1.0),date("2013-01-01"), datetime("1989-09-07T12:13:14.039Z"),
create_line(create_point(1.0, 1.0), create_point(2.0, 2.0)),
create_circle(create_point(1.0, 1.0), 2.0), create_rectangle(create_point(1.0,
1.0), create_point(2.0, 2.0)));
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.3.lib.sqlpp
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.3.lib.sqlpp
new file mode 100644
index 0000000..ffde186
--- /dev/null
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.3.lib.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.
+ */
+
+uninstall externallibtest testlib
\ No newline at end of file
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.4.ddl.sqlpp
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.4.ddl.sqlpp
new file mode 100644
index 0000000..2b27030
--- /dev/null
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/external-library/type_validation/type_validation.4.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 externallibtest;
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-library/type_validation/type_validation.1.adm
b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-library/type_validation/type_validation.1.adm
new file mode 100644
index 0000000..874b506
--- /dev/null
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-library/type_validation/type_validation.1.adm
@@ -0,0 +1 @@
+"907 9.07 \"907\" 9.07 TRUE point: { x: 1.0, y: 1.0 } \"date\": { 2013-01-01 }
datetime: { 1989-09-07T12:13:14.039Z } line: { p1: point: { x: 1.0, y: 1.0 },
p2: point: { x: 2.0, y: 2.0 }} circle: { \"center\": point: { x: 1.0, y: 1.0 },
\"radius\":2.0} rectangle: { p1: point: { x: 1.0, y: 1.0 }, p2: point: { x:
2.0, y: 2.0 }}"
\ No newline at end of file
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-library/validate-default-library/validate-default-library.1.adm
b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-library/validate-default-library/validate-default-library.1.adm
index f0ad2b2..c755b38 100644
---
a/asterixdb/asterix-app/src/test/resources/runtimets/results/external-library/validate-default-library/validate-default-library.1.adm
+++
b/asterixdb/asterix-app/src/test/resources/runtimets/results/external-library/validate-default-library/validate-default-library.1.adm
@@ -8,3 +8,4 @@
{ "Function": { "DataverseName": "externallibtest", "Name": "testlib#mysum",
"Arity": "2", "Params": [ "AINT32", "AINT32" ], "ReturnType": "AINT32",
"Definition": "org.apache.asterix.external.library.SumFactory", "Language":
"JAVA", "Kind": "SCALAR", "Dependencies": [ [ ], [ ] ] } }
{ "Function": { "DataverseName": "externallibtest", "Name":
"testlib#parseTweet", "Arity": "1", "Params": [ "TweetInputType" ],
"ReturnType": "TweetOutputType", "Definition":
"org.apache.asterix.external.library.ParseTweetFactory", "Language": "JAVA",
"Kind": "SCALAR", "Dependencies": [ [ ], [ ] ] } }
{ "Function": { "DataverseName": "externallibtest", "Name": "testlib#toUpper",
"Arity": "1", "Params": [ "TextType" ], "ReturnType": "TextType", "Definition":
"org.apache.asterix.external.library.UpperCaseFactory", "Language": "JAVA",
"Kind": "SCALAR", "Dependencies": [ [ ], [ ] ] } }
+{ "Function": { "DataverseName": "externallibtest", "Name":
"testlib#typeValidation", "Arity": "11", "Params": [ "AINT32", "AFLOAT",
"ASTRING", "ADouble", "ABoolean", "APoint", "ADate", "ADatetime", "ALine",
"ACircle", "ARectangle" ], "ReturnType": "AString", "Definition":
"org.apache.asterix.external.library.TypeValidationFunctionFactory",
"Language": "JAVA", "Kind": "SCALAR", "Dependencies": [ [ ], [ ] ] } }
diff --git
a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_it_sqlpp.xml
b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_it_sqlpp.xml
index 1d591e1..2121aae 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_it_sqlpp.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_it_sqlpp.xml
@@ -24,6 +24,11 @@
<test-group name="external-library">
<test-case FilePath="external-library">
+ <compilation-unit name="type_validation">
+ <output-dir compare="Text">type_validation</output-dir>
+ </compilation-unit>
+ </test-case>
+ <test-case FilePath="external-library">
<compilation-unit name="mysum">
<output-dir compare="Text">mysum</output-dir>
</compilation-unit>
diff --git
a/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/TypeValidationFunction.java
b/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/TypeValidationFunction.java
new file mode 100644
index 0000000..afd5ba4
--- /dev/null
+++
b/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/TypeValidationFunction.java
@@ -0,0 +1,84 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.asterix.external.library;
+
+import java.io.InputStream;
+import java.util.Properties;
+
+import org.apache.asterix.external.api.IExternalScalarFunction;
+import org.apache.asterix.external.api.IFunctionHelper;
+import org.apache.asterix.external.library.java.base.JBoolean;
+import org.apache.asterix.external.library.java.base.JCircle;
+import org.apache.asterix.external.library.java.base.JDate;
+import org.apache.asterix.external.library.java.base.JDateTime;
+import org.apache.asterix.external.library.java.base.JDouble;
+import org.apache.asterix.external.library.java.base.JFloat;
+import org.apache.asterix.external.library.java.base.JInt;
+import org.apache.asterix.external.library.java.base.JLine;
+import org.apache.asterix.external.library.java.base.JPoint;
+import org.apache.asterix.external.library.java.base.JPoint3D;
+import org.apache.asterix.external.library.java.base.JRecord;
+import org.apache.asterix.external.library.java.base.JRectangle;
+import org.apache.asterix.external.library.java.base.JString;
+
+public class TypeValidationFunction implements IExternalScalarFunction {
+
+ private JString result;
+
+ @Override
+ public void deinitialize() {
+ System.out.println("De-Initialized");
+ }
+
+ @Override
+ public void evaluate(IFunctionHelper functionHelper) throws Exception {
+ JInt int32 = (JInt) functionHelper.getArgument(0);
+ JFloat floatVal = (JFloat) functionHelper.getArgument(1);
+ JString stringVal = (JString) functionHelper.getArgument(2);
+ JDouble doubleVal = (JDouble) functionHelper.getArgument(3);
+ JBoolean booleanVal = (JBoolean) functionHelper.getArgument(4);
+ JPoint pointVal = (JPoint) functionHelper.getArgument(5);
+ JDate dateVal = (JDate) functionHelper.getArgument(6);
+ JDateTime datetimeVal = (JDateTime) functionHelper.getArgument(7);
+ JLine lineVal = (JLine) functionHelper.getArgument(8);
+ JCircle circleVal = (JCircle) functionHelper.getArgument(9);
+ JRectangle rectangleVal = (JRectangle) functionHelper.getArgument(10);
+
+ StringBuilder sb = new StringBuilder();
+ sb.append(int32.getIAObject() + " ");
+ sb.append(floatVal.getIAObject() + " ");
+ sb.append(stringVal.getIAObject() + " ");
+ sb.append(doubleVal.getIAObject() + " ");
+ sb.append(booleanVal.getIAObject() + " ");
+ sb.append(pointVal.getIAObject() + " ");
+ sb.append(dateVal.getIAObject() + " ");
+ sb.append(datetimeVal.getIAObject() + " ");
+ sb.append(lineVal.getIAObject() + " ");
+ sb.append(circleVal.getIAObject() + " ");
+ sb.append(rectangleVal.getIAObject());
+ result.setValue(sb.toString());
+ functionHelper.setResult(result);
+ }
+
+ @Override
+ public void initialize(IFunctionHelper functionHelper) throws Exception {
+ result = new JString("");
+ }
+
+}
diff --git
a/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/TypeValidationFunctionFactory.java
b/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/TypeValidationFunctionFactory.java
new file mode 100644
index 0000000..167d16d
--- /dev/null
+++
b/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/TypeValidationFunctionFactory.java
@@ -0,0 +1,31 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.asterix.external.library;
+
+import org.apache.asterix.external.api.IExternalScalarFunction;
+import org.apache.asterix.external.api.IFunctionFactory;
+
+public class TypeValidationFunctionFactory implements IFunctionFactory {
+
+ @Override
+ public IExternalScalarFunction getExternalFunction() {
+ return new TypeValidationFunction();
+ }
+
+}
diff --git
a/asterixdb/asterix-external-data/src/test/resources/library_descriptor.xml
b/asterixdb/asterix-external-data/src/test/resources/library_descriptor.xml
index 6b59041..0569b93 100644
--- a/asterixdb/asterix-external-data/src/test/resources/library_descriptor.xml
+++ b/asterixdb/asterix-external-data/src/test/resources/library_descriptor.xml
@@ -101,6 +101,14 @@
<definition>org.apache.asterix.external.library.EchoDelayFactory
</definition>
</libraryFunction>
+ <libraryFunction>
+ <name>typeValidation</name>
+ <function_type>SCALAR</function_type>
+ <argument_type>AINT32, AFLOAT, ASTRING, ADouble, ABoolean, APoint,
ADate, ADatetime, ALine, ACircle, ARectangle</argument_type>
+ <return_type>AString</return_type>
+
<definition>org.apache.asterix.external.library.TypeValidationFunctionFactory
+ </definition>
+ </libraryFunction>
</libraryFunctions>
<libraryAdapters>
<libraryAdapter>
diff --git
a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/functions/ExternalFunctionCompilerUtil.java
b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/functions/ExternalFunctionCompilerUtil.java
index c2b7bb6..8cda7d8 100644
---
a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/functions/ExternalFunctionCompilerUtil.java
+++
b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/functions/ExternalFunctionCompilerUtil.java
@@ -96,7 +96,25 @@
return (BuiltinType.ASTRING);
} else if
(paramType.equalsIgnoreCase(BuiltinType.ADOUBLE.getDisplayName())) {
return (BuiltinType.ADOUBLE);
- } else {
+ } else if
(paramType.equalsIgnoreCase(BuiltinType.ABOOLEAN.getDisplayName())) {
+ return (BuiltinType.ABOOLEAN);
+ } else if
(paramType.equalsIgnoreCase(BuiltinType.APOINT.getDisplayName())) {
+ return (BuiltinType.APOINT);
+ } else if
(paramType.equalsIgnoreCase(BuiltinType.AFLOAT.getDisplayName())) {
+ return (BuiltinType.AFLOAT);
+ } else if
(paramType.equalsIgnoreCase(BuiltinType.ADATE.getDisplayName())) {
+ return (BuiltinType.ADATE);
+ } else if
(paramType.equalsIgnoreCase(BuiltinType.ADATETIME.getDisplayName())) {
+ return (BuiltinType.ADATETIME);
+ } else if
(paramType.equalsIgnoreCase(BuiltinType.APOINT3D.getDisplayName())) {
+ return (BuiltinType.APOINT3D);
+ } else if
(paramType.equalsIgnoreCase(BuiltinType.ALINE.getDisplayName())) {
+ return (BuiltinType.ALINE);
+ } else if
(paramType.equalsIgnoreCase(BuiltinType.ACIRCLE.getDisplayName())) {
+ return (BuiltinType.ACIRCLE);
+ } else if
(paramType.equalsIgnoreCase(BuiltinType.ARECTANGLE.getDisplayName())) {
+ return (BuiltinType.ARECTANGLE);
+ } else {
IAType collection = getCollectionType(paramType, txnCtx, function);
if (collection != null) {
return collection;
@@ -104,7 +122,7 @@
Datatype datatype;
datatype = MetadataManager.INSTANCE.getDatatype(txnCtx,
function.getDataverseName(), paramType);
if (datatype == null) {
- throw new MetadataException(" Type " + paramType + " not
defined");
+ throw new MetadataException(" Type " + paramType + " is
not supported in UDF.");
}
return (datatype.getDatatype());
}
diff --git
a/asterixdb/asterix-server/src/test/resources/integrationts/library/results/library-metadata/functionDataset/functionDataset.1.adm
b/asterixdb/asterix-server/src/test/resources/integrationts/library/results/library-metadata/functionDataset/functionDataset.1.adm
index 20dc8c8..6e880e4 100644
---
a/asterixdb/asterix-server/src/test/resources/integrationts/library/results/library-metadata/functionDataset/functionDataset.1.adm
+++
b/asterixdb/asterix-server/src/test/resources/integrationts/library/results/library-metadata/functionDataset/functionDataset.1.adm
@@ -8,3 +8,4 @@
{ "DataverseName": "externallibtest", "Name": "testlib#mysum", "Arity": "2",
"Params": [ "AINT32", "AINT32" ], "ReturnType": "AINT32", "Definition":
"org.apache.asterix.external.library.SumFactory", "Language": "JAVA", "Kind":
"SCALAR" }
{ "DataverseName": "externallibtest", "Name": "testlib#parseTweet", "Arity":
"1", "Params": [ "TweetInputType" ], "ReturnType": "TweetOutputType",
"Definition": "org.apache.asterix.external.library.ParseTweetFactory",
"Language": "JAVA", "Kind": "SCALAR" }
{ "DataverseName": "externallibtest", "Name": "testlib#toUpper", "Arity": "1",
"Params": [ "TextType" ], "ReturnType": "TextType", "Definition":
"org.apache.asterix.external.library.UpperCaseFactory", "Language": "JAVA",
"Kind": "SCALAR" }
+{ "DataverseName": "externallibtest", "Name": "testlib#typeValidation",
"Arity": "11", "Params": [ "AINT32", "AFLOAT", "ASTRING", "ADouble",
"ABoolean", "APoint", "ADate", "ADatetime", "ALine", "ACircle", "ARectangle" ],
"ReturnType": "AString", "Definition":
"org.apache.asterix.external.library.TypeValidationFunctionFactory",
"Language": "JAVA", "Kind": "SCALAR" }
\ No newline at end of file
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I6ce73e791533b0617074536e0d841242d9e0ee31
Gerrit-PatchSet: 1
Gerrit-Project: asterixdb
Gerrit-Branch: master
Gerrit-Owner: Xikui Wang <[email protected]>
