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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Work logged] (HIVE-23516) Store hive replication policy execution metrics in the relational DB
Date Mon, 08 Jun 2020 04:14:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-23516?focusedWorklogId=442566&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-442566
]

ASF GitHub Bot logged work on HIVE-23516:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 08/Jun/20 04:13
            Start Date: 08/Jun/20 04:13
    Worklog Time Spent: 10m 
      Work Description: aasha commented on a change in pull request #1044:
URL: https://github.com/apache/hive/pull/1044#discussion_r436449010



##########
File path: ql/src/java/org/apache/hadoop/hive/ql/parse/repl/metric/ReplicationMetricCollector.java
##########
@@ -0,0 +1,119 @@
+/*
+ * 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.hadoop.hive.ql.parse.repl.metric;
+
+import org.apache.hadoop.hive.conf.Constants;
+import org.apache.hadoop.hive.conf.HiveConf;
+import org.apache.hadoop.hive.metastore.utils.StringUtils;
+import org.apache.hadoop.hive.ql.parse.SemanticException;
+import org.apache.hadoop.hive.ql.parse.repl.metric.event.ReplicationMetric;
+import org.apache.hadoop.hive.ql.parse.repl.metric.event.Metadata;
+import org.apache.hadoop.hive.ql.parse.repl.metric.event.Progress;
+import org.apache.hadoop.hive.ql.parse.repl.metric.event.Stage;
+import org.apache.hadoop.hive.ql.parse.repl.metric.event.Status;
+import org.apache.hadoop.hive.ql.parse.repl.metric.event.Metric;
+
+import java.util.Map;
+
+/**
+ * Abstract class for Replication Metric Collection.
+ */
+public abstract class ReplicationMetricCollector {

Review comment:
       No MetricCollector is a singleton. Keeps the interfaces cleaner and responsibilities
well divided. The task of MetricCollector is just to store all metrics in cache. ReplicationMetricCollector
has interfaces for collecting metrics




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Issue Time Tracking
-------------------

    Worklog Id:     (was: 442566)
    Time Spent: 7h  (was: 6h 50m)

> Store hive replication policy execution metrics in the relational DB
> --------------------------------------------------------------------
>
>                 Key: HIVE-23516
>                 URL: https://issues.apache.org/jira/browse/HIVE-23516
>             Project: Hive
>          Issue Type: Task
>            Reporter: Aasha Medhi
>            Assignee: Aasha Medhi
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: HIVE-23516.01.patch, HIVE-23516.02.patch, HIVE-23516.03.patch, HIVE-23516.04.patch,
HIVE-23516.05.patch, HIVE-23516.06.patch, HIVE-23516.07.patch, HIVE-23516.08.patch, HIVE-23516.09.patch,
HIVE-23516.10.patch, HIVE-23516.11.patch, HIVE-23516.12.patch, HIVE-23516.13.patch, HIVE-23516.14.patch,
HIVE-23516.15.patch, HIVE-23516.16.patch, HIVE-23516.17.patch, HIVE-23516.18.patch, HIVE-23516.19.patch,
Replication Metrics.pdf
>
>          Time Spent: 7h
>  Remaining Estimate: 0h
>
> Details documented in the attached doc



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