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Posted to commits@hbase.apache.org by gi...@apache.org on 2017/09/24 15:13:44 UTC
[18/49] hbase-site git commit: Published site at .
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/e6bd0774/devapidocs/src-html/org/apache/hadoop/hbase/quotas/MasterQuotaManager.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/quotas/MasterQuotaManager.html b/devapidocs/src-html/org/apache/hadoop/hbase/quotas/MasterQuotaManager.html
index bb753e1..77880ed 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/quotas/MasterQuotaManager.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/quotas/MasterQuotaManager.html
@@ -51,603 +51,530 @@
<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.43"></a>
<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetQuotaRequest;<a name="line.44"></a>
<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SetQuotaResponse;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.Quotas;<a name="line.46"></a>
-<span class="sourceLineNo">047</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceLimitRequest;<a name="line.47"></a>
-<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.SpaceQuota;<a name="line.48"></a>
-<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.Throttle;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.ThrottleRequest;<a name="line.50"></a>
-<span class="sourceLineNo">051</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos.TimedQuota;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.52"></a>
-<span class="sourceLineNo">053</span><a name="line.53"></a>
-<span class="sourceLineNo">054</span>import org.apache.hadoop.hbase.shaded.com.google.common.annotations.VisibleForTesting;<a name="line.54"></a>
-<span class="sourceLineNo">055</span><a name="line.55"></a>
-<span class="sourceLineNo">056</span>/**<a name="line.56"></a>
-<span class="sourceLineNo">057</span> * Master Quota Manager.<a name="line.57"></a>
-<span class="sourceLineNo">058</span> * It is responsible for initialize the quota table on the first-run and<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * provide the admin operations to interact with the quota table.<a name="line.59"></a>
-<span class="sourceLineNo">060</span> *<a name="line.60"></a>
-<span class="sourceLineNo">061</span> * TODO: FUTURE: The master will be responsible to notify each RS of quota changes<a name="line.61"></a>
-<span class="sourceLineNo">062</span> * and it will do the "quota aggregation" when the QuotaScope is CLUSTER.<a name="line.62"></a>
-<span class="sourceLineNo">063</span> */<a name="line.63"></a>
-<span class="sourceLineNo">064</span>@InterfaceAudience.Private<a name="line.64"></a>
-<span class="sourceLineNo">065</span>@InterfaceStability.Evolving<a name="line.65"></a>
-<span class="sourceLineNo">066</span>public class MasterQuotaManager implements RegionStateListener {<a name="line.66"></a>
-<span class="sourceLineNo">067</span> private static final Log LOG = LogFactory.getLog(MasterQuotaManager.class);<a name="line.67"></a>
-<span class="sourceLineNo">068</span> private static final Map<HRegionInfo, Long> EMPTY_MAP = Collections.unmodifiableMap(<a name="line.68"></a>
-<span class="sourceLineNo">069</span> new HashMap<>());<a name="line.69"></a>
-<span class="sourceLineNo">070</span><a name="line.70"></a>
-<span class="sourceLineNo">071</span> private final MasterServices masterServices;<a name="line.71"></a>
-<span class="sourceLineNo">072</span> private NamedLock<String> namespaceLocks;<a name="line.72"></a>
-<span class="sourceLineNo">073</span> private NamedLock<TableName> tableLocks;<a name="line.73"></a>
-<span class="sourceLineNo">074</span> private NamedLock<String> userLocks;<a name="line.74"></a>
-<span class="sourceLineNo">075</span> private boolean initialized = false;<a name="line.75"></a>
-<span class="sourceLineNo">076</span> private NamespaceAuditor namespaceQuotaManager;<a name="line.76"></a>
-<span class="sourceLineNo">077</span> private ConcurrentHashMap<HRegionInfo, SizeSnapshotWithTimestamp> regionSizes;<a name="line.77"></a>
-<span class="sourceLineNo">078</span><a name="line.78"></a>
-<span class="sourceLineNo">079</span> public MasterQuotaManager(final MasterServices masterServices) {<a name="line.79"></a>
-<span class="sourceLineNo">080</span> this.masterServices = masterServices;<a name="line.80"></a>
-<span class="sourceLineNo">081</span> }<a name="line.81"></a>
-<span class="sourceLineNo">082</span><a name="line.82"></a>
-<span class="sourceLineNo">083</span> public void start() throws IOException {<a name="line.83"></a>
-<span class="sourceLineNo">084</span> // If the user doesn't want the quota support skip all the initializations.<a name="line.84"></a>
-<span class="sourceLineNo">085</span> if (!QuotaUtil.isQuotaEnabled(masterServices.getConfiguration())) {<a name="line.85"></a>
-<span class="sourceLineNo">086</span> LOG.info("Quota support disabled");<a name="line.86"></a>
-<span class="sourceLineNo">087</span> return;<a name="line.87"></a>
-<span class="sourceLineNo">088</span> }<a name="line.88"></a>
-<span class="sourceLineNo">089</span><a name="line.89"></a>
-<span class="sourceLineNo">090</span> // Create the quota table if missing<a name="line.90"></a>
-<span class="sourceLineNo">091</span> if (!MetaTableAccessor.tableExists(masterServices.getConnection(),<a name="line.91"></a>
-<span class="sourceLineNo">092</span> QuotaUtil.QUOTA_TABLE_NAME)) {<a name="line.92"></a>
-<span class="sourceLineNo">093</span> LOG.info("Quota table not found. Creating...");<a name="line.93"></a>
-<span class="sourceLineNo">094</span> createQuotaTable();<a name="line.94"></a>
-<span class="sourceLineNo">095</span> }<a name="line.95"></a>
-<span class="sourceLineNo">096</span><a name="line.96"></a>
-<span class="sourceLineNo">097</span> LOG.info("Initializing quota support");<a name="line.97"></a>
-<span class="sourceLineNo">098</span> namespaceLocks = new NamedLock<>();<a name="line.98"></a>
-<span class="sourceLineNo">099</span> tableLocks = new NamedLock<>();<a name="line.99"></a>
-<span class="sourceLineNo">100</span> userLocks = new NamedLock<>();<a name="line.100"></a>
-<span class="sourceLineNo">101</span> regionSizes = new ConcurrentHashMap<>();<a name="line.101"></a>
+<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;<a name="line.46"></a>
+<span class="sourceLineNo">047</span><a name="line.47"></a>
+<span class="sourceLineNo">048</span>import org.apache.hadoop.hbase.shaded.com.google.common.annotations.VisibleForTesting;<a name="line.48"></a>
+<span class="sourceLineNo">049</span>import org.apache.hadoop.hbase.shaded.com.google.protobuf.TextFormat;<a name="line.49"></a>
+<span class="sourceLineNo">050</span><a name="line.50"></a>
+<span class="sourceLineNo">051</span>/**<a name="line.51"></a>
+<span class="sourceLineNo">052</span> * Master Quota Manager.<a name="line.52"></a>
+<span class="sourceLineNo">053</span> * It is responsible for initialize the quota table on the first-run and<a name="line.53"></a>
+<span class="sourceLineNo">054</span> * provide the admin operations to interact with the quota table.<a name="line.54"></a>
+<span class="sourceLineNo">055</span> *<a name="line.55"></a>
+<span class="sourceLineNo">056</span> * TODO: FUTURE: The master will be responsible to notify each RS of quota changes<a name="line.56"></a>
+<span class="sourceLineNo">057</span> * and it will do the "quota aggregation" when the QuotaScope is CLUSTER.<a name="line.57"></a>
+<span class="sourceLineNo">058</span> */<a name="line.58"></a>
+<span class="sourceLineNo">059</span>@InterfaceAudience.Private<a name="line.59"></a>
+<span class="sourceLineNo">060</span>@InterfaceStability.Evolving<a name="line.60"></a>
+<span class="sourceLineNo">061</span>public class MasterQuotaManager implements RegionStateListener {<a name="line.61"></a>
+<span class="sourceLineNo">062</span> private static final Log LOG = LogFactory.getLog(MasterQuotaManager.class);<a name="line.62"></a>
+<span class="sourceLineNo">063</span> private static final Map<HRegionInfo, Long> EMPTY_MAP = Collections.unmodifiableMap(<a name="line.63"></a>
+<span class="sourceLineNo">064</span> new HashMap<>());<a name="line.64"></a>
+<span class="sourceLineNo">065</span><a name="line.65"></a>
+<span class="sourceLineNo">066</span> private final MasterServices masterServices;<a name="line.66"></a>
+<span class="sourceLineNo">067</span> private NamedLock<String> namespaceLocks;<a name="line.67"></a>
+<span class="sourceLineNo">068</span> private NamedLock<TableName> tableLocks;<a name="line.68"></a>
+<span class="sourceLineNo">069</span> private NamedLock<String> userLocks;<a name="line.69"></a>
+<span class="sourceLineNo">070</span> private boolean initialized = false;<a name="line.70"></a>
+<span class="sourceLineNo">071</span> private NamespaceAuditor namespaceQuotaManager;<a name="line.71"></a>
+<span class="sourceLineNo">072</span> private ConcurrentHashMap<HRegionInfo, SizeSnapshotWithTimestamp> regionSizes;<a name="line.72"></a>
+<span class="sourceLineNo">073</span><a name="line.73"></a>
+<span class="sourceLineNo">074</span> public MasterQuotaManager(final MasterServices masterServices) {<a name="line.74"></a>
+<span class="sourceLineNo">075</span> this.masterServices = masterServices;<a name="line.75"></a>
+<span class="sourceLineNo">076</span> }<a name="line.76"></a>
+<span class="sourceLineNo">077</span><a name="line.77"></a>
+<span class="sourceLineNo">078</span> public void start() throws IOException {<a name="line.78"></a>
+<span class="sourceLineNo">079</span> // If the user doesn't want the quota support skip all the initializations.<a name="line.79"></a>
+<span class="sourceLineNo">080</span> if (!QuotaUtil.isQuotaEnabled(masterServices.getConfiguration())) {<a name="line.80"></a>
+<span class="sourceLineNo">081</span> LOG.info("Quota support disabled");<a name="line.81"></a>
+<span class="sourceLineNo">082</span> return;<a name="line.82"></a>
+<span class="sourceLineNo">083</span> }<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span> // Create the quota table if missing<a name="line.85"></a>
+<span class="sourceLineNo">086</span> if (!MetaTableAccessor.tableExists(masterServices.getConnection(),<a name="line.86"></a>
+<span class="sourceLineNo">087</span> QuotaUtil.QUOTA_TABLE_NAME)) {<a name="line.87"></a>
+<span class="sourceLineNo">088</span> LOG.info("Quota table not found. Creating...");<a name="line.88"></a>
+<span class="sourceLineNo">089</span> createQuotaTable();<a name="line.89"></a>
+<span class="sourceLineNo">090</span> }<a name="line.90"></a>
+<span class="sourceLineNo">091</span><a name="line.91"></a>
+<span class="sourceLineNo">092</span> LOG.info("Initializing quota support");<a name="line.92"></a>
+<span class="sourceLineNo">093</span> namespaceLocks = new NamedLock<>();<a name="line.93"></a>
+<span class="sourceLineNo">094</span> tableLocks = new NamedLock<>();<a name="line.94"></a>
+<span class="sourceLineNo">095</span> userLocks = new NamedLock<>();<a name="line.95"></a>
+<span class="sourceLineNo">096</span> regionSizes = new ConcurrentHashMap<>();<a name="line.96"></a>
+<span class="sourceLineNo">097</span><a name="line.97"></a>
+<span class="sourceLineNo">098</span> namespaceQuotaManager = new NamespaceAuditor(masterServices);<a name="line.98"></a>
+<span class="sourceLineNo">099</span> namespaceQuotaManager.start();<a name="line.99"></a>
+<span class="sourceLineNo">100</span> initialized = true;<a name="line.100"></a>
+<span class="sourceLineNo">101</span> }<a name="line.101"></a>
<span class="sourceLineNo">102</span><a name="line.102"></a>
-<span class="sourceLineNo">103</span> namespaceQuotaManager = new NamespaceAuditor(masterServices);<a name="line.103"></a>
-<span class="sourceLineNo">104</span> namespaceQuotaManager.start();<a name="line.104"></a>
-<span class="sourceLineNo">105</span> initialized = true;<a name="line.105"></a>
-<span class="sourceLineNo">106</span> }<a name="line.106"></a>
-<span class="sourceLineNo">107</span><a name="line.107"></a>
-<span class="sourceLineNo">108</span> public void stop() {<a name="line.108"></a>
-<span class="sourceLineNo">109</span> }<a name="line.109"></a>
-<span class="sourceLineNo">110</span><a name="line.110"></a>
-<span class="sourceLineNo">111</span> public boolean isQuotaInitialized() {<a name="line.111"></a>
-<span class="sourceLineNo">112</span> return initialized && namespaceQuotaManager.isInitialized();<a name="line.112"></a>
-<span class="sourceLineNo">113</span> }<a name="line.113"></a>
-<span class="sourceLineNo">114</span><a name="line.114"></a>
-<span class="sourceLineNo">115</span> /* ==========================================================================<a name="line.115"></a>
-<span class="sourceLineNo">116</span> * Admin operations to manage the quota table<a name="line.116"></a>
-<span class="sourceLineNo">117</span> */<a name="line.117"></a>
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-<span class="sourceLineNo">119</span> throws IOException, InterruptedException {<a name="line.119"></a>
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-<span class="sourceLineNo">124</span> try {<a name="line.124"></a>
-<span class="sourceLineNo">125</span> if (req.hasTableName()) {<a name="line.125"></a>
-<span class="sourceLineNo">126</span> setUserQuota(req.getUserName(), ProtobufUtil.toTableName(req.getTableName()), req);<a name="line.126"></a>
-<span class="sourceLineNo">127</span> } else if (req.hasNamespace()) {<a name="line.127"></a>
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-<span class="sourceLineNo">159</span> setQuota(req, new SetQuotaOperations() {<a name="line.159"></a>
+<span class="sourceLineNo">103</span> public void stop() {<a name="line.103"></a>
+<span class="sourceLineNo">104</span> }<a name="line.104"></a>
+<span class="sourceLineNo">105</span><a name="line.105"></a>
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+<span class="sourceLineNo">108</span> }<a name="line.108"></a>
+<span class="sourceLineNo">109</span><a name="line.109"></a>
+<span class="sourceLineNo">110</span> /* ==========================================================================<a name="line.110"></a>
+<span class="sourceLineNo">111</span> * Admin operations to manage the quota table<a name="line.111"></a>
+<span class="sourceLineNo">112</span> */<a name="line.112"></a>
+<span class="sourceLineNo">113</span> public SetQuotaResponse setQuota(final SetQuotaRequest req)<a name="line.113"></a>
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+<span class="sourceLineNo">115</span> checkQuotaSupport();<a name="line.115"></a>
+<span class="sourceLineNo">116</span><a name="line.116"></a>
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+<span class="sourceLineNo">119</span> try {<a name="line.119"></a>
+<span class="sourceLineNo">120</span> if (req.hasTableName()) {<a name="line.120"></a>
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+<span class="sourceLineNo">132</span> tableLocks.lock(table);<a name="line.132"></a>
+<span class="sourceLineNo">133</span> try {<a name="line.133"></a>
+<span class="sourceLineNo">134</span> setTableQuota(table, req);<a name="line.134"></a>
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+<span class="sourceLineNo">136</span> tableLocks.unlock(table);<a name="line.136"></a>
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+<span class="sourceLineNo">144</span> }<a name="line.144"></a>
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+<span class="sourceLineNo">158</span> masterServices.getConnection(), userName));<a name="line.158"></a>
+<span class="sourceLineNo">159</span> }<a name="line.159"></a>
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+<span class="sourceLineNo">161</span> public void update(GlobalQuotaSettings quotaPojo) throws IOException {<a name="line.161"></a>
+<span class="sourceLineNo">162</span> QuotaUtil.addUserQuota(masterServices.getConnection(), userName, quotaPojo.toQuotas());<a name="line.162"></a>
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