blob: de0709b7a5145b286cd62bd074afacc1b3267b63 [file] [log] [blame]
<!DOCTYPE HTML>
<html lang="en">
<head>
<!-- Generated by javadoc (17) -->
<title>Source code</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="source: package: org.apache.hadoop.hbase.rsgroup, class: RSGroupMajorCompactionTTL">
<meta name="generator" content="javadoc/SourceToHTMLConverter">
<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
</head>
<body class="source-page">
<main role="main">
<div class="source-container">
<pre><span class="source-line-no">001</span><span id="line-1">/*</span>
<span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span>
<span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span>
<span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span>
<span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span>
<span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span>
<span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span>
<span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span>
<span class="source-line-no">009</span><span id="line-9"> *</span>
<span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span>
<span class="source-line-no">011</span><span id="line-11"> *</span>
<span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span>
<span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
<span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span>
<span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span>
<span class="source-line-no">017</span><span id="line-17"> */</span>
<span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.rsgroup;</span>
<span class="source-line-no">019</span><span id="line-19"></span>
<span class="source-line-no">020</span><span id="line-20">import java.util.Arrays;</span>
<span class="source-line-no">021</span><span id="line-21">import org.apache.hadoop.conf.Configuration;</span>
<span class="source-line-no">022</span><span id="line-22">import org.apache.hadoop.hbase.HBaseConfiguration;</span>
<span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.HBaseInterfaceAudience;</span>
<span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.TableName;</span>
<span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.client.Admin;</span>
<span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.client.Connection;</span>
<span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.client.ConnectionFactory;</span>
<span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.util.compaction.MajorCompactorTTL;</span>
<span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.util.ToolRunner;</span>
<span class="source-line-no">030</span><span id="line-30">import org.apache.yetus.audience.InterfaceAudience;</span>
<span class="source-line-no">031</span><span id="line-31">import org.slf4j.Logger;</span>
<span class="source-line-no">032</span><span id="line-32">import org.slf4j.LoggerFactory;</span>
<span class="source-line-no">033</span><span id="line-33"></span>
<span class="source-line-no">034</span><span id="line-34">import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;</span>
<span class="source-line-no">035</span><span id="line-35">import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLineParser;</span>
<span class="source-line-no">036</span><span id="line-36">import org.apache.hbase.thirdparty.org.apache.commons.cli.DefaultParser;</span>
<span class="source-line-no">037</span><span id="line-37">import org.apache.hbase.thirdparty.org.apache.commons.cli.Option;</span>
<span class="source-line-no">038</span><span id="line-38">import org.apache.hbase.thirdparty.org.apache.commons.cli.Options;</span>
<span class="source-line-no">039</span><span id="line-39">import org.apache.hbase.thirdparty.org.apache.commons.cli.ParseException;</span>
<span class="source-line-no">040</span><span id="line-40"></span>
<span class="source-line-no">041</span><span id="line-41">/**</span>
<span class="source-line-no">042</span><span id="line-42"> * This script takes an rsgroup as argument and compacts part/all of regions of that table based on</span>
<span class="source-line-no">043</span><span id="line-43"> * the table's TTL.</span>
<span class="source-line-no">044</span><span id="line-44"> */</span>
<span class="source-line-no">045</span><span id="line-45">@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)</span>
<span class="source-line-no">046</span><span id="line-46">public class RSGroupMajorCompactionTTL extends MajorCompactorTTL {</span>
<span class="source-line-no">047</span><span id="line-47"></span>
<span class="source-line-no">048</span><span id="line-48"> private static final Logger LOG = LoggerFactory.getLogger(RSGroupMajorCompactionTTL.class);</span>
<span class="source-line-no">049</span><span id="line-49"></span>
<span class="source-line-no">050</span><span id="line-50"> @InterfaceAudience.Private</span>
<span class="source-line-no">051</span><span id="line-51"> RSGroupMajorCompactionTTL() {</span>
<span class="source-line-no">052</span><span id="line-52"> super();</span>
<span class="source-line-no">053</span><span id="line-53"> }</span>
<span class="source-line-no">054</span><span id="line-54"></span>
<span class="source-line-no">055</span><span id="line-55"> public int compactTTLRegionsOnGroup(Configuration conf, String rsgroup, int concurrency,</span>
<span class="source-line-no">056</span><span id="line-56"> long sleep, int numServers, int numRegions, boolean dryRun, boolean skipWait) throws Exception {</span>
<span class="source-line-no">057</span><span id="line-57"> try (Connection conn = ConnectionFactory.createConnection(conf);</span>
<span class="source-line-no">058</span><span id="line-58"> Admin admin = conn.getAdmin()) {</span>
<span class="source-line-no">059</span><span id="line-59"> if (admin.getRSGroup(rsgroup) == null) {</span>
<span class="source-line-no">060</span><span id="line-60"> LOG.error("Invalid rsgroup specified: " + rsgroup);</span>
<span class="source-line-no">061</span><span id="line-61"> throw new IllegalArgumentException("Invalid rsgroup specified: " + rsgroup);</span>
<span class="source-line-no">062</span><span id="line-62"> }</span>
<span class="source-line-no">063</span><span id="line-63"> for (TableName tableName : admin.listTablesInRSGroup(rsgroup)) {</span>
<span class="source-line-no">064</span><span id="line-64"> int status = compactRegionsTTLOnTable(conf, tableName.getNameAsString(), concurrency, sleep,</span>
<span class="source-line-no">065</span><span id="line-65"> numServers, numRegions, dryRun, skipWait);</span>
<span class="source-line-no">066</span><span id="line-66"> if (status != 0) {</span>
<span class="source-line-no">067</span><span id="line-67"> LOG.error("Failed to compact table: " + tableName);</span>
<span class="source-line-no">068</span><span id="line-68"> return status;</span>
<span class="source-line-no">069</span><span id="line-69"> }</span>
<span class="source-line-no">070</span><span id="line-70"> }</span>
<span class="source-line-no">071</span><span id="line-71"> }</span>
<span class="source-line-no">072</span><span id="line-72"> return 0;</span>
<span class="source-line-no">073</span><span id="line-73"> }</span>
<span class="source-line-no">074</span><span id="line-74"></span>
<span class="source-line-no">075</span><span id="line-75"> protected Options getOptions() {</span>
<span class="source-line-no">076</span><span id="line-76"> Options options = getCommonOptions();</span>
<span class="source-line-no">077</span><span id="line-77"></span>
<span class="source-line-no">078</span><span id="line-78"> options.addOption(Option.builder("rsgroup").required().desc("Tables of rsgroup to be compacted")</span>
<span class="source-line-no">079</span><span id="line-79"> .hasArg().build());</span>
<span class="source-line-no">080</span><span id="line-80"></span>
<span class="source-line-no">081</span><span id="line-81"> return options;</span>
<span class="source-line-no">082</span><span id="line-82"> }</span>
<span class="source-line-no">083</span><span id="line-83"></span>
<span class="source-line-no">084</span><span id="line-84"> @Override</span>
<span class="source-line-no">085</span><span id="line-85"> public int run(String[] args) throws Exception {</span>
<span class="source-line-no">086</span><span id="line-86"> Options options = getOptions();</span>
<span class="source-line-no">087</span><span id="line-87"></span>
<span class="source-line-no">088</span><span id="line-88"> final CommandLineParser cmdLineParser = new DefaultParser();</span>
<span class="source-line-no">089</span><span id="line-89"> CommandLine commandLine;</span>
<span class="source-line-no">090</span><span id="line-90"> try {</span>
<span class="source-line-no">091</span><span id="line-91"> commandLine = cmdLineParser.parse(options, args);</span>
<span class="source-line-no">092</span><span id="line-92"> } catch (ParseException parseException) {</span>
<span class="source-line-no">093</span><span id="line-93"> System.out.println("ERROR: Unable to parse command-line arguments " + Arrays.toString(args)</span>
<span class="source-line-no">094</span><span id="line-94"> + " due to: " + parseException);</span>
<span class="source-line-no">095</span><span id="line-95"> printUsage(options);</span>
<span class="source-line-no">096</span><span id="line-96"> return -1;</span>
<span class="source-line-no">097</span><span id="line-97"> }</span>
<span class="source-line-no">098</span><span id="line-98"> if (commandLine == null) {</span>
<span class="source-line-no">099</span><span id="line-99"> System.out.println("ERROR: Failed parse, empty commandLine; " + Arrays.toString(args));</span>
<span class="source-line-no">100</span><span id="line-100"> printUsage(options);</span>
<span class="source-line-no">101</span><span id="line-101"> return -1;</span>
<span class="source-line-no">102</span><span id="line-102"> }</span>
<span class="source-line-no">103</span><span id="line-103"></span>
<span class="source-line-no">104</span><span id="line-104"> String rsgroup = commandLine.getOptionValue("rsgroup");</span>
<span class="source-line-no">105</span><span id="line-105"> int numServers = Integer.parseInt(commandLine.getOptionValue("numservers", "-1"));</span>
<span class="source-line-no">106</span><span id="line-106"> int numRegions = Integer.parseInt(commandLine.getOptionValue("numregions", "-1"));</span>
<span class="source-line-no">107</span><span id="line-107"> int concurrency = Integer.parseInt(commandLine.getOptionValue("servers", "1"));</span>
<span class="source-line-no">108</span><span id="line-108"> long sleep = Long.parseLong(commandLine.getOptionValue("sleep", Long.toString(30000)));</span>
<span class="source-line-no">109</span><span id="line-109"> boolean dryRun = commandLine.hasOption("dryRun");</span>
<span class="source-line-no">110</span><span id="line-110"> boolean skipWait = commandLine.hasOption("skipWait");</span>
<span class="source-line-no">111</span><span id="line-111"> Configuration conf = getConf();</span>
<span class="source-line-no">112</span><span id="line-112"></span>
<span class="source-line-no">113</span><span id="line-113"> return compactTTLRegionsOnGroup(conf, rsgroup, concurrency, sleep, numServers, numRegions,</span>
<span class="source-line-no">114</span><span id="line-114"> dryRun, skipWait);</span>
<span class="source-line-no">115</span><span id="line-115"> }</span>
<span class="source-line-no">116</span><span id="line-116"></span>
<span class="source-line-no">117</span><span id="line-117"> public static void main(String[] args) throws Exception {</span>
<span class="source-line-no">118</span><span id="line-118"> ToolRunner.run(HBaseConfiguration.create(), new RSGroupMajorCompactionTTL(), args);</span>
<span class="source-line-no">119</span><span id="line-119"> }</span>
<span class="source-line-no">120</span><span id="line-120">}</span>
</pre>
</div>
</main>
</body>
</html>