Repository: asterixdb Updated Branches: refs/heads/master 1aeb8b6ce -> 511e1c83d
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/511e1c83/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/AddMentionedUsersFactory.java ---------------------------------------------------------------------- diff --git a/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/AddMentionedUsersFactory.java b/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/AddMentionedUsersFactory.java new file mode 100644 index 0000000..92e8ade --- /dev/null +++ b/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/AddMentionedUsersFactory.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 AddMentionedUsersFactory implements IFunctionFactory { + + @Override + public IExternalScalarFunction getExternalFunction() { + return new addMentionedUsersFunction(); + } + +} http://git-wip-us.apache.org/repos/asf/asterixdb/blob/511e1c83/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/addMentionedUsersFunction.java ---------------------------------------------------------------------- diff --git a/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/addMentionedUsersFunction.java b/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/addMentionedUsersFunction.java new file mode 100644 index 0000000..981aa2b --- /dev/null +++ b/asterixdb/asterix-external-data/src/test/java/org/apache/asterix/external/library/addMentionedUsersFunction.java @@ -0,0 +1,63 @@ +/* 1 + * 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.library.java.JBuiltinType; +import org.apache.asterix.external.library.java.base.JRecord; +import org.apache.asterix.external.library.java.base.JString; +import org.apache.asterix.external.library.java.base.JUnorderedList; +import org.apache.asterix.external.api.IExternalScalarFunction; +import org.apache.asterix.external.api.IFunctionHelper; +import org.apache.asterix.external.library.java.JTypeTag; +import org.apache.asterix.external.util.Datatypes; + +public class addMentionedUsersFunction implements IExternalScalarFunction { + + private JUnorderedList list = null; + private String textFieldName; + + @Override + public void initialize(IFunctionHelper functionHelper) { + list = new JUnorderedList(JBuiltinType.JSTRING); + textFieldName = functionHelper.getParameters().get(0); + } + + @Override + public void deinitialize() { + } + + @Override + public void evaluate(IFunctionHelper functionHelper) throws Exception { + list.clear(); + JRecord inputRecord = (JRecord) functionHelper.getArgument(0); + JString text = (JString) inputRecord.getValueByName(textFieldName); + + String[] tokens = text.getValue().split(" "); + for (String tk : tokens) { + if (tk.startsWith("@")) { + JString newField = (JString) functionHelper.getObject(JTypeTag.STRING); + newField.setValue(tk); + list.add(newField); + } + } + inputRecord.addField("mentionedUsers", list); + functionHelper.setResult(inputRecord); + } + +} http://git-wip-us.apache.org/repos/asf/asterixdb/blob/511e1c83/asterixdb/asterix-external-data/src/test/resources/library_descriptor.xml ---------------------------------------------------------------------- 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..de6a67f 100644 --- a/asterixdb/asterix-external-data/src/test/resources/library_descriptor.xml +++ b/asterixdb/asterix-external-data/src/test/resources/library_descriptor.xml @@ -42,16 +42,15 @@ <function_type>SCALAR</function_type> <argument_type>TweetInputType</argument_type> <return_type>TweetOutputType</return_type> - <definition>org.apache.asterix.external.library.ParseTweetFactory - </definition> + <definition>org.apache.asterix.external.library.ParseTweetFactory</definition> </libraryFunction> <libraryFunction> - <name>addHashTags</name> + <name>addMentionedUsers</name> <function_type>SCALAR</function_type> - <argument_type>Tweet</argument_type> - <return_type>ProcessedTweet</return_type> - <definition>org.apache.asterix.external.library.AddHashTagsFactory - </definition> + <argument_type>TweetType</argument_type> + <return_type>TweetType</return_type> + <definition>org.apache.asterix.external.library.AddMentionedUsersFactory</definition> + <parameters>text</parameters> </libraryFunction> <libraryFunction> <name>addHashTagsInPlace</name> http://git-wip-us.apache.org/repos/asf/asterixdb/blob/511e1c83/asterixdb/asterix-server/src/test/resources/integrationts/library/results/library-metadata/functionDataset/functionDataset.1.adm ---------------------------------------------------------------------- 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..b1fa1d1 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 @@ -1,4 +1,4 @@ -{ "DataverseName": "externallibtest", "Name": "testlib#addHashTags", "Arity": "1", "Params": [ "Tweet" ], "ReturnType": "ProcessedTweet", "Definition": "org.apache.asterix.external.library.AddHashTagsFactory", "Language": "JAVA", "Kind": "SCALAR" } +{ "DataverseName": "externallibtest", "Name": "testlib#addMentionedUsers", "Arity": "1", "Params": [ "TweetType" ], "ReturnType": "TweetType", "Definition": "org.apache.asterix.external.library.AddMentionedUsersFactory", "Language": "JAVA", "Kind": "SCALAR" } { "DataverseName": "externallibtest", "Name": "testlib#addHashTagsInPlace", "Arity": "1", "Params": [ "Tweet" ], "ReturnType": "ProcessedTweet", "Definition": "org.apache.asterix.external.library.AddHashTagsInPlaceFactory", "Language": "JAVA", "Kind": "SCALAR" } { "DataverseName": "externallibtest", "Name": "testlib#allTypes", "Arity": "1", "Params": [ "AllType" ], "ReturnType": "AllType", "Definition": "org.apache.asterix.external.library.AllTypesFactory", "Language": "JAVA", "Kind": "SCALAR" } { "DataverseName": "externallibtest", "Name": "testlib#echoDelay", "Arity": "1", "Params": [ "TweetMessageType" ], "ReturnType": "TweetMessageType", "Definition": "org.apache.asterix.external.library.EchoDelayFactory", "Language": "JAVA", "Kind": "SCALAR" }
