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https://issues.apache.org/jira/browse/RYA-280?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16091571#comment-16091571
]
ASF GitHub Bot commented on RYA-280:
------------------------------------
Github user meiercaleb commented on a diff in the pull request:
https://github.com/apache/incubator-rya/pull/177#discussion_r127981484
--- Diff:
extras/rya.indexing.pcj/src/main/java/org/apache/rya/indexing/pcj/storage/PeriodicQueryStorageMetadata.java
---
@@ -0,0 +1,101 @@
+/*
+ * 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.rya.indexing.pcj.storage;
+
+import java.util.Objects;
+
+import org.apache.commons.lang3.builder.EqualsBuilder;
+import org.apache.rya.indexing.pcj.storage.accumulo.VariableOrder;
+
+import com.google.common.base.Preconditions;
+
+/**
+ * Metadata for a given PeriodicQueryStorage table.
+ */
+public class PeriodicQueryStorageMetadata {
+
+ private String sparql;
+ private VariableOrder varOrder;
+
+ /**
+ * Create a PeriodicQueryStorageMetadat object
+ * @param sparql - SPARQL query whose results are stored in table
+ * @param varOrder - order that BindingSet values are written in in
table
+ */
+ public PeriodicQueryStorageMetadata(String sparql, VariableOrder
varOrder) {
+ Preconditions.checkNotNull(sparql);
--- End diff --
done
> PeriodicQuery Support for Fluo
> ------------------------------
>
> Key: RYA-280
> URL: https://issues.apache.org/jira/browse/RYA-280
> Project: Rya
> Issue Type: New Feature
> Components: clients
> Affects Versions: 3.2.10
> Reporter: Caleb Meier
> Assignee: Caleb Meier
>
> Add the capability to Rya-Fluo App to provide periodic updates for queries
> registered with Fluo. That is, provide the application with the ability to
> satisfy the standing query "tell me every 12 hours about all of the events of
> a particular type that occurred within the last 24 hours". Given that Fluo
> operates using a push based notification system, some external service needs
> to be implemented to periodically notify Fluo to generate a result
> notification (this helps handle the non-event event that occurs when nothing
> happens in a given period of time).
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