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Posted to commits@hbase.apache.org by mi...@apache.org on 2016/03/21 17:17:18 UTC
[04/23] hbase-site git commit: Published site at
f1d453599a944440b8a1075082e2dc7b7676416f.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/a4cb7eaa/xref/org/apache/hadoop/hbase/namespace/NamespaceAuditor.html
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diff --git a/xref/org/apache/hadoop/hbase/namespace/NamespaceAuditor.html b/xref/org/apache/hadoop/hbase/namespace/NamespaceAuditor.html
index eb038a5..d3dd3cb 100644
--- a/xref/org/apache/hadoop/hbase/namespace/NamespaceAuditor.html
+++ b/xref/org/apache/hadoop/hbase/namespace/NamespaceAuditor.html
@@ -110,65 +110,80 @@
<a class="jxr_linenumber" name="100" href="#100">100</a> }
<a class="jxr_linenumber" name="101" href="#101">101</a> }
<a class="jxr_linenumber" name="102" href="#102">102</a>
-<a class="jxr_linenumber" name="103" href="#103">103</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> checkQuotaToSplitRegion(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="104" href="#104">104</a> <strong class="jxr_keyword">if</strong> (!stateManager.isInitialized()) {
-<a class="jxr_linenumber" name="105" href="#105">105</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(
-<a class="jxr_linenumber" name="106" href="#106">106</a> <span class="jxr_string">"Split operation is being performed even before namespace auditor is initialized."</span>);
-<a class="jxr_linenumber" name="107" href="#107">107</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (!stateManager
-<a class="jxr_linenumber" name="108" href="#108">108</a> .checkAndUpdateNamespaceRegionCount(hri.getTable(), hri.getRegionName(), 1)) {
-<a class="jxr_linenumber" name="109" href="#109">109</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaExceededException.html">QuotaExceededException</a>(<span class="jxr_string">"Region split not possible for :"</span> + hri.getEncodedName()
-<a class="jxr_linenumber" name="110" href="#110">110</a> + <span class="jxr_string">" as quota limits are exceeded "</span>);
-<a class="jxr_linenumber" name="111" href="#111">111</a> }
-<a class="jxr_linenumber" name="112" href="#112">112</a> }
-<a class="jxr_linenumber" name="113" href="#113">113</a>
-<a class="jxr_linenumber" name="114" href="#114">114</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> updateQuotaForRegionMerge(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">if</strong> (!stateManager.isInitialized()) {
-<a class="jxr_linenumber" name="116" href="#116">116</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(
-<a class="jxr_linenumber" name="117" href="#117">117</a> <span class="jxr_string">"Merge operation is being performed even before namespace auditor is initialized."</span>);
-<a class="jxr_linenumber" name="118" href="#118">118</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (!stateManager
-<a class="jxr_linenumber" name="119" href="#119">119</a> .checkAndUpdateNamespaceRegionCount(hri.getTable(), hri.getRegionName(), -1)) {
-<a class="jxr_linenumber" name="120" href="#120">120</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaExceededException.html">QuotaExceededException</a>(<span class="jxr_string">"Region split not possible for :"</span> + hri.getEncodedName()
-<a class="jxr_linenumber" name="121" href="#121">121</a> + <span class="jxr_string">" as quota limits are exceeded "</span>);
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-<a class="jxr_linenumber" name="123" href="#123">123</a> }
-<a class="jxr_linenumber" name="124" href="#124">124</a>
-<a class="jxr_linenumber" name="125" href="#125">125</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addNamespace(<a href="../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html">NamespaceDescriptor</a> ns) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="126" href="#126">126</a> stateManager.addNamespace(ns.getName());
+<a class="jxr_linenumber" name="103" href="#103">103</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment"> * Get region count for table</em>
+<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment"> * @param tName - table name</em>
+<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment"> * @return cached region count, or -1 if table status not found</em>
+<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment"> * @throws IOException Signals that the namespace auditor has not been initialized</em>
+<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="109" href="#109">109</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getRegionCountOfTable(<a href="../../../../../org/apache/hadoop/hbase/TableName.html">TableName</a> tName) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="110" href="#110">110</a> <strong class="jxr_keyword">if</strong> (stateManager.isInitialized()) {
+<a class="jxr_linenumber" name="111" href="#111">111</a> <a href="../../../../../org/apache/hadoop/hbase/namespace/NamespaceTableAndRegionInfo.html">NamespaceTableAndRegionInfo</a> state = stateManager.getState(tName.getNamespaceAsString());
+<a class="jxr_linenumber" name="112" href="#112">112</a> <strong class="jxr_keyword">return</strong> state != <strong class="jxr_keyword">null</strong> ? state.getRegionCountOfTable(tName) : -1;
+<a class="jxr_linenumber" name="113" href="#113">113</a> }
+<a class="jxr_linenumber" name="114" href="#114">114</a> checkTableTypeAndThrowException(tName);
+<a class="jxr_linenumber" name="115" href="#115">115</a> <strong class="jxr_keyword">return</strong> -1;
+<a class="jxr_linenumber" name="116" href="#116">116</a> }
+<a class="jxr_linenumber" name="117" href="#117">117</a>
+<a class="jxr_linenumber" name="118" href="#118">118</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> checkQuotaToSplitRegion(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="119" href="#119">119</a> <strong class="jxr_keyword">if</strong> (!stateManager.isInitialized()) {
+<a class="jxr_linenumber" name="120" href="#120">120</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(
+<a class="jxr_linenumber" name="121" href="#121">121</a> <span class="jxr_string">"Split operation is being performed even before namespace auditor is initialized."</span>);
+<a class="jxr_linenumber" name="122" href="#122">122</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (!stateManager
+<a class="jxr_linenumber" name="123" href="#123">123</a> .checkAndUpdateNamespaceRegionCount(hri.getTable(), hri.getRegionName(), 1)) {
+<a class="jxr_linenumber" name="124" href="#124">124</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaExceededException.html">QuotaExceededException</a>(<span class="jxr_string">"Region split not possible for :"</span> + hri.getEncodedName()
+<a class="jxr_linenumber" name="125" href="#125">125</a> + <span class="jxr_string">" as quota limits are exceeded "</span>);
+<a class="jxr_linenumber" name="126" href="#126">126</a> }
<a class="jxr_linenumber" name="127" href="#127">127</a> }
<a class="jxr_linenumber" name="128" href="#128">128</a>
-<a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> deleteNamespace(String namespace) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="130" href="#130">130</a> stateManager.deleteNamespace(namespace);
-<a class="jxr_linenumber" name="131" href="#131">131</a> }
-<a class="jxr_linenumber" name="132" href="#132">132</a>
-<a class="jxr_linenumber" name="133" href="#133">133</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeFromNamespaceUsage(<a href="../../../../../org/apache/hadoop/hbase/TableName.html">TableName</a> tableName)
-<a class="jxr_linenumber" name="134" href="#134">134</a> <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="135" href="#135">135</a> stateManager.removeTable(tableName);
-<a class="jxr_linenumber" name="136" href="#136">136</a> }
-<a class="jxr_linenumber" name="137" href="#137">137</a>
-<a class="jxr_linenumber" name="138" href="#138">138</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeRegionFromNamespaceUsage(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="139" href="#139">139</a> stateManager.removeRegionFromTable(hri);
-<a class="jxr_linenumber" name="140" href="#140">140</a> }
-<a class="jxr_linenumber" name="141" href="#141">141</a>
-<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="143" href="#143">143</a> <em class="jxr_javadoccomment"> * @param namespace The name of the namespace</em>
-<a class="jxr_linenumber" name="144" href="#144">144</a> <em class="jxr_javadoccomment"> * @return An instance of NamespaceTableAndRegionInfo</em>
-<a class="jxr_linenumber" name="145" href="#145">145</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="146" href="#146">146</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/namespace/NamespaceTableAndRegionInfo.html">NamespaceTableAndRegionInfo</a> getState(String namespace) {
-<a class="jxr_linenumber" name="147" href="#147">147</a> <strong class="jxr_keyword">if</strong> (stateManager.isInitialized()) {
-<a class="jxr_linenumber" name="148" href="#148">148</a> <strong class="jxr_keyword">return</strong> stateManager.getState(namespace);
-<a class="jxr_linenumber" name="149" href="#149">149</a> }
-<a class="jxr_linenumber" name="150" href="#150">150</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="129" href="#129">129</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> updateQuotaForRegionMerge(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="130" href="#130">130</a> <strong class="jxr_keyword">if</strong> (!stateManager.isInitialized()) {
+<a class="jxr_linenumber" name="131" href="#131">131</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IOException(
+<a class="jxr_linenumber" name="132" href="#132">132</a> <span class="jxr_string">"Merge operation is being performed even before namespace auditor is initialized."</span>);
+<a class="jxr_linenumber" name="133" href="#133">133</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (!stateManager
+<a class="jxr_linenumber" name="134" href="#134">134</a> .checkAndUpdateNamespaceRegionCount(hri.getTable(), hri.getRegionName(), -1)) {
+<a class="jxr_linenumber" name="135" href="#135">135</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaExceededException.html">QuotaExceededException</a>(<span class="jxr_string">"Region split not possible for :"</span> + hri.getEncodedName()
+<a class="jxr_linenumber" name="136" href="#136">136</a> + <span class="jxr_string">" as quota limits are exceeded "</span>);
+<a class="jxr_linenumber" name="137" href="#137">137</a> }
+<a class="jxr_linenumber" name="138" href="#138">138</a> }
+<a class="jxr_linenumber" name="139" href="#139">139</a>
+<a class="jxr_linenumber" name="140" href="#140">140</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> addNamespace(<a href="../../../../../org/apache/hadoop/hbase/NamespaceDescriptor.html">NamespaceDescriptor</a> ns) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="141" href="#141">141</a> stateManager.addNamespace(ns.getName());
+<a class="jxr_linenumber" name="142" href="#142">142</a> }
+<a class="jxr_linenumber" name="143" href="#143">143</a>
+<a class="jxr_linenumber" name="144" href="#144">144</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> deleteNamespace(String namespace) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="145" href="#145">145</a> stateManager.deleteNamespace(namespace);
+<a class="jxr_linenumber" name="146" href="#146">146</a> }
+<a class="jxr_linenumber" name="147" href="#147">147</a>
+<a class="jxr_linenumber" name="148" href="#148">148</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeFromNamespaceUsage(<a href="../../../../../org/apache/hadoop/hbase/TableName.html">TableName</a> tableName)
+<a class="jxr_linenumber" name="149" href="#149">149</a> <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="150" href="#150">150</a> stateManager.removeTable(tableName);
<a class="jxr_linenumber" name="151" href="#151">151</a> }
<a class="jxr_linenumber" name="152" href="#152">152</a>
-<a class="jxr_linenumber" name="153" href="#153">153</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment"> * Checks if namespace auditor is initialized. Used only for testing.</em>
-<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment"> * @return true, if is initialized</em>
-<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="158" href="#158">158</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isInitialized() {
-<a class="jxr_linenumber" name="159" href="#159">159</a> <strong class="jxr_keyword">return</strong> stateManager.isInitialized();
-<a class="jxr_linenumber" name="160" href="#160">160</a> }
-<a class="jxr_linenumber" name="161" href="#161">161</a> }
+<a class="jxr_linenumber" name="153" href="#153">153</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeRegionFromNamespaceUsage(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="154" href="#154">154</a> stateManager.removeRegionFromTable(hri);
+<a class="jxr_linenumber" name="155" href="#155">155</a> }
+<a class="jxr_linenumber" name="156" href="#156">156</a>
+<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment"> * @param namespace The name of the namespace</em>
+<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment"> * @return An instance of NamespaceTableAndRegionInfo</em>
+<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="161" href="#161">161</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/namespace/NamespaceTableAndRegionInfo.html">NamespaceTableAndRegionInfo</a> getState(String namespace) {
+<a class="jxr_linenumber" name="162" href="#162">162</a> <strong class="jxr_keyword">if</strong> (stateManager.isInitialized()) {
+<a class="jxr_linenumber" name="163" href="#163">163</a> <strong class="jxr_keyword">return</strong> stateManager.getState(namespace);
+<a class="jxr_linenumber" name="164" href="#164">164</a> }
+<a class="jxr_linenumber" name="165" href="#165">165</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
+<a class="jxr_linenumber" name="166" href="#166">166</a> }
+<a class="jxr_linenumber" name="167" href="#167">167</a>
+<a class="jxr_linenumber" name="168" href="#168">168</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="169" href="#169">169</a> <em class="jxr_javadoccomment"> * Checks if namespace auditor is initialized. Used only for testing.</em>
+<a class="jxr_linenumber" name="170" href="#170">170</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="171" href="#171">171</a> <em class="jxr_javadoccomment"> * @return true, if is initialized</em>
+<a class="jxr_linenumber" name="172" href="#172">172</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="173" href="#173">173</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">boolean</strong> isInitialized() {
+<a class="jxr_linenumber" name="174" href="#174">174</a> <strong class="jxr_keyword">return</strong> stateManager.isInitialized();
+<a class="jxr_linenumber" name="175" href="#175">175</a> }
+<a class="jxr_linenumber" name="176" href="#176">176</a> }
</pre>
<hr/><div id="footer">This page was automatically generated by <a href="http://maven.apache.org/">Maven</a></div></body>
</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/a4cb7eaa/xref/org/apache/hadoop/hbase/namespace/NamespaceStateManager.html
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diff --git a/xref/org/apache/hadoop/hbase/namespace/NamespaceStateManager.html b/xref/org/apache/hadoop/hbase/namespace/NamespaceStateManager.html
index 9b1c7e2..134424e 100644
--- a/xref/org/apache/hadoop/hbase/namespace/NamespaceStateManager.html
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@@ -161,7 +161,7 @@
<a class="jxr_linenumber" name="151" href="#151">151</a> currentStatus = getState(nspdesc.getName());
<a class="jxr_linenumber" name="152" href="#152">152</a> <strong class="jxr_keyword">if</strong> ((currentStatus.getTables().size()) >= TableNamespaceManager.getMaxTables(nspdesc)) {
<a class="jxr_linenumber" name="153" href="#153">153</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/quotas/QuotaExceededException.html">QuotaExceededException</a>(<span class="jxr_string">"The table "</span> + table.getNameAsString()
-<a class="jxr_linenumber" name="154" href="#154">154</a> + <span class="jxr_string">"cannot be created as it would exceed maximum number of tables allowed "</span>
+<a class="jxr_linenumber" name="154" href="#154">154</a> + <span class="jxr_string">" cannot be created as it would exceed maximum number of tables allowed "</span>
<a class="jxr_linenumber" name="155" href="#155">155</a> + <span class="jxr_string">" in the namespace. The total number of tables permitted is "</span>
<a class="jxr_linenumber" name="156" href="#156">156</a> + TableNamespaceManager.getMaxTables(nspdesc));
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/a4cb7eaa/xref/org/apache/hadoop/hbase/quotas/MasterQuotaManager.html
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diff --git a/xref/org/apache/hadoop/hbase/quotas/MasterQuotaManager.html b/xref/org/apache/hadoop/hbase/quotas/MasterQuotaManager.html
index 9591299..ef31f7c 100644
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<a class="jxr_linenumber" name="320" href="#320">320</a> }
<a class="jxr_linenumber" name="321" href="#321">321</a> }
<a class="jxr_linenumber" name="322" href="#322">322</a>
-<a class="jxr_linenumber" name="323" href="#323">323</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onRegionMerged(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="324" href="#324">324</a> <strong class="jxr_keyword">if</strong> (enabled) {
-<a class="jxr_linenumber" name="325" href="#325">325</a> namespaceQuotaManager.updateQuotaForRegionMerge(hri);
-<a class="jxr_linenumber" name="326" href="#326">326</a> }
-<a class="jxr_linenumber" name="327" href="#327">327</a> }
-<a class="jxr_linenumber" name="328" href="#328">328</a>
-<a class="jxr_linenumber" name="329" href="#329">329</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onRegionSplit(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="330" href="#330">330</a> <strong class="jxr_keyword">if</strong> (enabled) {
-<a class="jxr_linenumber" name="331" href="#331">331</a> namespaceQuotaManager.checkQuotaToSplitRegion(hri);
-<a class="jxr_linenumber" name="332" href="#332">332</a> }
-<a class="jxr_linenumber" name="333" href="#333">333</a> }
-<a class="jxr_linenumber" name="334" href="#334">334</a>
-<a class="jxr_linenumber" name="335" href="#335">335</a> <em class="jxr_javadoccomment">/**</em>
-<a class="jxr_linenumber" name="336" href="#336">336</a> <em class="jxr_javadoccomment"> * Remove table from namespace quota.</em>
-<a class="jxr_linenumber" name="337" href="#337">337</a> <em class="jxr_javadoccomment"> *</em>
-<a class="jxr_linenumber" name="338" href="#338">338</a> <em class="jxr_javadoccomment"> * @param tName - The table name to update quota usage.</em>
-<a class="jxr_linenumber" name="339" href="#339">339</a> <em class="jxr_javadoccomment"> * @throws IOException Signals that an I/O exception has occurred.</em>
-<a class="jxr_linenumber" name="340" href="#340">340</a> <em class="jxr_javadoccomment"> */</em>
-<a class="jxr_linenumber" name="341" href="#341">341</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeTableFromNamespaceQuota(<a href="../../../../../org/apache/hadoop/hbase/TableName.html">TableName</a> tName) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="342" href="#342">342</a> <strong class="jxr_keyword">if</strong> (enabled) {
-<a class="jxr_linenumber" name="343" href="#343">343</a> namespaceQuotaManager.removeFromNamespaceUsage(tName);
-<a class="jxr_linenumber" name="344" href="#344">344</a> }
-<a class="jxr_linenumber" name="345" href="#345">345</a> }
-<a class="jxr_linenumber" name="346" href="#346">346</a>
-<a class="jxr_linenumber" name="347" href="#347">347</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/namespace/NamespaceAuditor.html">NamespaceAuditor</a> getNamespaceQuotaManager() {
-<a class="jxr_linenumber" name="348" href="#348">348</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.namespaceQuotaManager;
-<a class="jxr_linenumber" name="349" href="#349">349</a> }
-<a class="jxr_linenumber" name="350" href="#350">350</a>
-<a class="jxr_linenumber" name="351" href="#351">351</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../../../org/apache/hadoop/hbase/quotas/MasterQuotaManager.html">SetQuotaOperations</a> {
-<a class="jxr_linenumber" name="352" href="#352">352</a> Quotas fetch() <strong class="jxr_keyword">throws</strong> IOException;
-<a class="jxr_linenumber" name="353" href="#353">353</a> <strong class="jxr_keyword">void</strong> delete() <strong class="jxr_keyword">throws</strong> IOException;
-<a class="jxr_linenumber" name="354" href="#354">354</a> <strong class="jxr_keyword">void</strong> update(<strong class="jxr_keyword">final</strong> Quotas quotas) <strong class="jxr_keyword">throws</strong> IOException;
-<a class="jxr_linenumber" name="355" href="#355">355</a> <strong class="jxr_keyword">void</strong> preApply(<strong class="jxr_keyword">final</strong> Quotas quotas) <strong class="jxr_keyword">throws</strong> IOException;
-<a class="jxr_linenumber" name="356" href="#356">356</a> <strong class="jxr_keyword">void</strong> postApply(<strong class="jxr_keyword">final</strong> Quotas quotas) <strong class="jxr_keyword">throws</strong> IOException;
-<a class="jxr_linenumber" name="357" href="#357">357</a> }
-<a class="jxr_linenumber" name="358" href="#358">358</a>
-<a class="jxr_linenumber" name="359" href="#359">359</a> <em class="jxr_comment">/*<em class="jxr_comment"> ==========================================================================</em></em>
-<a class="jxr_linenumber" name="360" href="#360">360</a> <em class="jxr_comment"> * Helpers to apply changes to the quotas</em>
-<a class="jxr_linenumber" name="361" href="#361">361</a> <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="362" href="#362">362</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> applyThrottle(<strong class="jxr_keyword">final</strong> Quotas.Builder quotas, <strong class="jxr_keyword">final</strong> ThrottleRequest req)
-<a class="jxr_linenumber" name="363" href="#363">363</a> <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="364" href="#364">364</a> Throttle.Builder throttle;
-<a class="jxr_linenumber" name="365" href="#365">365</a>
-<a class="jxr_linenumber" name="366" href="#366">366</a> <strong class="jxr_keyword">if</strong> (req.hasType() && (req.hasTimedQuota() || quotas.hasThrottle())) {
-<a class="jxr_linenumber" name="367" href="#367">367</a> <em class="jxr_comment">// Validate timed quota if present</em>
-<a class="jxr_linenumber" name="368" href="#368">368</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) validateTimedQuota(req.getTimedQuota());
-<a class="jxr_linenumber" name="369" href="#369">369</a>
-<a class="jxr_linenumber" name="370" href="#370">370</a> <em class="jxr_comment">// apply the new settings</em>
-<a class="jxr_linenumber" name="371" href="#371">371</a> throttle = quotas.hasThrottle() ? quotas.getThrottle().toBuilder() : Throttle.newBuilder();
-<a class="jxr_linenumber" name="372" href="#372">372</a>
-<a class="jxr_linenumber" name="373" href="#373">373</a> <strong class="jxr_keyword">switch</strong> (req.getType()) {
-<a class="jxr_linenumber" name="374" href="#374">374</a> <strong class="jxr_keyword">case</strong> REQUEST_NUMBER:
-<a class="jxr_linenumber" name="375" href="#375">375</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
-<a class="jxr_linenumber" name="376" href="#376">376</a> throttle.setReqNum(req.getTimedQuota());
-<a class="jxr_linenumber" name="377" href="#377">377</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="378" href="#378">378</a> throttle.clearReqNum();
-<a class="jxr_linenumber" name="379" href="#379">379</a> }
-<a class="jxr_linenumber" name="380" href="#380">380</a> <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="381" href="#381">381</a> <strong class="jxr_keyword">case</strong> REQUEST_SIZE:
-<a class="jxr_linenumber" name="382" href="#382">382</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
-<a class="jxr_linenumber" name="383" href="#383">383</a> throttle.setReqSize(req.getTimedQuota());
-<a class="jxr_linenumber" name="384" href="#384">384</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="385" href="#385">385</a> throttle.clearReqSize();
-<a class="jxr_linenumber" name="386" href="#386">386</a> }
-<a class="jxr_linenumber" name="387" href="#387">387</a> <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="388" href="#388">388</a> <strong class="jxr_keyword">case</strong> WRITE_NUMBER:
-<a class="jxr_linenumber" name="389" href="#389">389</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
-<a class="jxr_linenumber" name="390" href="#390">390</a> throttle.setWriteNum(req.getTimedQuota());
-<a class="jxr_linenumber" name="391" href="#391">391</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="392" href="#392">392</a> throttle.clearWriteNum();
-<a class="jxr_linenumber" name="393" href="#393">393</a> }
-<a class="jxr_linenumber" name="394" href="#394">394</a> <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="395" href="#395">395</a> <strong class="jxr_keyword">case</strong> WRITE_SIZE:
-<a class="jxr_linenumber" name="396" href="#396">396</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
-<a class="jxr_linenumber" name="397" href="#397">397</a> throttle.setWriteSize(req.getTimedQuota());
-<a class="jxr_linenumber" name="398" href="#398">398</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="399" href="#399">399</a> throttle.clearWriteSize();
-<a class="jxr_linenumber" name="400" href="#400">400</a> }
-<a class="jxr_linenumber" name="401" href="#401">401</a> <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="402" href="#402">402</a> <strong class="jxr_keyword">case</strong> READ_NUMBER:
-<a class="jxr_linenumber" name="403" href="#403">403</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
-<a class="jxr_linenumber" name="404" href="#404">404</a> throttle.setReadNum(req.getTimedQuota());
-<a class="jxr_linenumber" name="405" href="#405">405</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="406" href="#406">406</a> throttle.clearReqNum();
-<a class="jxr_linenumber" name="407" href="#407">407</a> }
-<a class="jxr_linenumber" name="408" href="#408">408</a> <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="409" href="#409">409</a> <strong class="jxr_keyword">case</strong> READ_SIZE:
-<a class="jxr_linenumber" name="410" href="#410">410</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
-<a class="jxr_linenumber" name="411" href="#411">411</a> throttle.setReadSize(req.getTimedQuota());
-<a class="jxr_linenumber" name="412" href="#412">412</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="413" href="#413">413</a> throttle.clearReadSize();
-<a class="jxr_linenumber" name="414" href="#414">414</a> }
-<a class="jxr_linenumber" name="415" href="#415">415</a> <strong class="jxr_keyword">break</strong>;
-<a class="jxr_linenumber" name="416" href="#416">416</a> }
-<a class="jxr_linenumber" name="417" href="#417">417</a> quotas.setThrottle(throttle.build());
-<a class="jxr_linenumber" name="418" href="#418">418</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="419" href="#419">419</a> quotas.clearThrottle();
-<a class="jxr_linenumber" name="420" href="#420">420</a> }
-<a class="jxr_linenumber" name="421" href="#421">421</a> }
-<a class="jxr_linenumber" name="422" href="#422">422</a>
-<a class="jxr_linenumber" name="423" href="#423">423</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> applyBypassGlobals(<strong class="jxr_keyword">final</strong> Quotas.Builder quotas, <strong class="jxr_keyword">boolean</strong> bypassGlobals) {
-<a class="jxr_linenumber" name="424" href="#424">424</a> <strong class="jxr_keyword">if</strong> (bypassGlobals) {
-<a class="jxr_linenumber" name="425" href="#425">425</a> quotas.setBypassGlobals(bypassGlobals);
-<a class="jxr_linenumber" name="426" href="#426">426</a> } <strong class="jxr_keyword">else</strong> {
-<a class="jxr_linenumber" name="427" href="#427">427</a> quotas.clearBypassGlobals();
-<a class="jxr_linenumber" name="428" href="#428">428</a> }
-<a class="jxr_linenumber" name="429" href="#429">429</a> }
-<a class="jxr_linenumber" name="430" href="#430">430</a>
-<a class="jxr_linenumber" name="431" href="#431">431</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> validateTimedQuota(<strong class="jxr_keyword">final</strong> TimedQuota timedQuota) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="432" href="#432">432</a> <strong class="jxr_keyword">if</strong> (timedQuota.getSoftLimit() < 1) {
-<a class="jxr_linenumber" name="433" href="#433">433</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/DoNotRetryIOException.html">DoNotRetryIOException</a>(<strong class="jxr_keyword">new</strong> UnsupportedOperationException(
-<a class="jxr_linenumber" name="434" href="#434">434</a> <span class="jxr_string">"The throttle limit must be greater then 0, got "</span> + timedQuota.getSoftLimit()));
-<a class="jxr_linenumber" name="435" href="#435">435</a> }
-<a class="jxr_linenumber" name="436" href="#436">436</a> }
-<a class="jxr_linenumber" name="437" href="#437">437</a>
-<a class="jxr_linenumber" name="438" href="#438">438</a> <em class="jxr_comment">/*<em class="jxr_comment"> ==========================================================================</em></em>
-<a class="jxr_linenumber" name="439" href="#439">439</a> <em class="jxr_comment"> * Helpers</em>
-<a class="jxr_linenumber" name="440" href="#440">440</a> <em class="jxr_comment"> */</em>
-<a class="jxr_linenumber" name="441" href="#441">441</a>
-<a class="jxr_linenumber" name="442" href="#442">442</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> checkQuotaSupport() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="443" href="#443">443</a> <strong class="jxr_keyword">if</strong> (!enabled) {
-<a class="jxr_linenumber" name="444" href="#444">444</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/DoNotRetryIOException.html">DoNotRetryIOException</a>(
-<a class="jxr_linenumber" name="445" href="#445">445</a> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"quota support disabled"</span>));
-<a class="jxr_linenumber" name="446" href="#446">446</a> }
-<a class="jxr_linenumber" name="447" href="#447">447</a> }
-<a class="jxr_linenumber" name="448" href="#448">448</a>
-<a class="jxr_linenumber" name="449" href="#449">449</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> createQuotaTable() <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="450" href="#450">450</a> <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> newRegions[] = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a>[] {
-<a class="jxr_linenumber" name="451" href="#451">451</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a>(QuotaUtil.QUOTA_TABLE_NAME)
-<a class="jxr_linenumber" name="452" href="#452">452</a> };
-<a class="jxr_linenumber" name="453" href="#453">453</a>
-<a class="jxr_linenumber" name="454" href="#454">454</a> masterServices.getMasterProcedureExecutor()
-<a class="jxr_linenumber" name="455" href="#455">455</a> .submitProcedure(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/master/procedure/CreateTableProcedure.html">CreateTableProcedure</a>(
-<a class="jxr_linenumber" name="456" href="#456">456</a> masterServices.getMasterProcedureExecutor().getEnvironment(),
-<a class="jxr_linenumber" name="457" href="#457">457</a> QuotaUtil.QUOTA_TABLE_DESC,
-<a class="jxr_linenumber" name="458" href="#458">458</a> newRegions));
-<a class="jxr_linenumber" name="459" href="#459">459</a> }
-<a class="jxr_linenumber" name="460" href="#460">460</a>
-<a class="jxr_linenumber" name="461" href="#461">461</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> NamedLock<T> {
-<a class="jxr_linenumber" name="462" href="#462">462</a> <strong class="jxr_keyword">private</strong> HashSet<T> locks = <strong class="jxr_keyword">new</strong> HashSet<T>();
+<a class="jxr_linenumber" name="323" href="#323">323</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="324" href="#324">324</a> <em class="jxr_javadoccomment"> * @return cached region count, or -1 if quota manager is disabled or table status not found</em>
+<a class="jxr_linenumber" name="325" href="#325">325</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="326" href="#326">326</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getRegionCountOfTable(<a href="../../../../../org/apache/hadoop/hbase/TableName.html">TableName</a> tName) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="327" href="#327">327</a> <strong class="jxr_keyword">if</strong> (enabled) {
+<a class="jxr_linenumber" name="328" href="#328">328</a> <strong class="jxr_keyword">return</strong> namespaceQuotaManager.getRegionCountOfTable(tName);
+<a class="jxr_linenumber" name="329" href="#329">329</a> }
+<a class="jxr_linenumber" name="330" href="#330">330</a> <strong class="jxr_keyword">return</strong> -1;
+<a class="jxr_linenumber" name="331" href="#331">331</a> }
+<a class="jxr_linenumber" name="332" href="#332">332</a>
+<a class="jxr_linenumber" name="333" href="#333">333</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onRegionMerged(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="334" href="#334">334</a> <strong class="jxr_keyword">if</strong> (enabled) {
+<a class="jxr_linenumber" name="335" href="#335">335</a> namespaceQuotaManager.updateQuotaForRegionMerge(hri);
+<a class="jxr_linenumber" name="336" href="#336">336</a> }
+<a class="jxr_linenumber" name="337" href="#337">337</a> }
+<a class="jxr_linenumber" name="338" href="#338">338</a>
+<a class="jxr_linenumber" name="339" href="#339">339</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onRegionSplit(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="340" href="#340">340</a> <strong class="jxr_keyword">if</strong> (enabled) {
+<a class="jxr_linenumber" name="341" href="#341">341</a> namespaceQuotaManager.checkQuotaToSplitRegion(hri);
+<a class="jxr_linenumber" name="342" href="#342">342</a> }
+<a class="jxr_linenumber" name="343" href="#343">343</a> }
+<a class="jxr_linenumber" name="344" href="#344">344</a>
+<a class="jxr_linenumber" name="345" href="#345">345</a> <em class="jxr_javadoccomment">/**</em>
+<a class="jxr_linenumber" name="346" href="#346">346</a> <em class="jxr_javadoccomment"> * Remove table from namespace quota.</em>
+<a class="jxr_linenumber" name="347" href="#347">347</a> <em class="jxr_javadoccomment"> *</em>
+<a class="jxr_linenumber" name="348" href="#348">348</a> <em class="jxr_javadoccomment"> * @param tName - The table name to update quota usage.</em>
+<a class="jxr_linenumber" name="349" href="#349">349</a> <em class="jxr_javadoccomment"> * @throws IOException Signals that an I/O exception has occurred.</em>
+<a class="jxr_linenumber" name="350" href="#350">350</a> <em class="jxr_javadoccomment"> */</em>
+<a class="jxr_linenumber" name="351" href="#351">351</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> removeTableFromNamespaceQuota(<a href="../../../../../org/apache/hadoop/hbase/TableName.html">TableName</a> tName) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="352" href="#352">352</a> <strong class="jxr_keyword">if</strong> (enabled) {
+<a class="jxr_linenumber" name="353" href="#353">353</a> namespaceQuotaManager.removeFromNamespaceUsage(tName);
+<a class="jxr_linenumber" name="354" href="#354">354</a> }
+<a class="jxr_linenumber" name="355" href="#355">355</a> }
+<a class="jxr_linenumber" name="356" href="#356">356</a>
+<a class="jxr_linenumber" name="357" href="#357">357</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/apache/hadoop/hbase/namespace/NamespaceAuditor.html">NamespaceAuditor</a> getNamespaceQuotaManager() {
+<a class="jxr_linenumber" name="358" href="#358">358</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>.namespaceQuotaManager;
+<a class="jxr_linenumber" name="359" href="#359">359</a> }
+<a class="jxr_linenumber" name="360" href="#360">360</a>
+<a class="jxr_linenumber" name="361" href="#361">361</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../../../org/apache/hadoop/hbase/quotas/MasterQuotaManager.html">SetQuotaOperations</a> {
+<a class="jxr_linenumber" name="362" href="#362">362</a> Quotas fetch() <strong class="jxr_keyword">throws</strong> IOException;
+<a class="jxr_linenumber" name="363" href="#363">363</a> <strong class="jxr_keyword">void</strong> delete() <strong class="jxr_keyword">throws</strong> IOException;
+<a class="jxr_linenumber" name="364" href="#364">364</a> <strong class="jxr_keyword">void</strong> update(<strong class="jxr_keyword">final</strong> Quotas quotas) <strong class="jxr_keyword">throws</strong> IOException;
+<a class="jxr_linenumber" name="365" href="#365">365</a> <strong class="jxr_keyword">void</strong> preApply(<strong class="jxr_keyword">final</strong> Quotas quotas) <strong class="jxr_keyword">throws</strong> IOException;
+<a class="jxr_linenumber" name="366" href="#366">366</a> <strong class="jxr_keyword">void</strong> postApply(<strong class="jxr_keyword">final</strong> Quotas quotas) <strong class="jxr_keyword">throws</strong> IOException;
+<a class="jxr_linenumber" name="367" href="#367">367</a> }
+<a class="jxr_linenumber" name="368" href="#368">368</a>
+<a class="jxr_linenumber" name="369" href="#369">369</a> <em class="jxr_comment">/*<em class="jxr_comment"> ==========================================================================</em></em>
+<a class="jxr_linenumber" name="370" href="#370">370</a> <em class="jxr_comment"> * Helpers to apply changes to the quotas</em>
+<a class="jxr_linenumber" name="371" href="#371">371</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="372" href="#372">372</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> applyThrottle(<strong class="jxr_keyword">final</strong> Quotas.Builder quotas, <strong class="jxr_keyword">final</strong> ThrottleRequest req)
+<a class="jxr_linenumber" name="373" href="#373">373</a> <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="374" href="#374">374</a> Throttle.Builder throttle;
+<a class="jxr_linenumber" name="375" href="#375">375</a>
+<a class="jxr_linenumber" name="376" href="#376">376</a> <strong class="jxr_keyword">if</strong> (req.hasType() && (req.hasTimedQuota() || quotas.hasThrottle())) {
+<a class="jxr_linenumber" name="377" href="#377">377</a> <em class="jxr_comment">// Validate timed quota if present</em>
+<a class="jxr_linenumber" name="378" href="#378">378</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) validateTimedQuota(req.getTimedQuota());
+<a class="jxr_linenumber" name="379" href="#379">379</a>
+<a class="jxr_linenumber" name="380" href="#380">380</a> <em class="jxr_comment">// apply the new settings</em>
+<a class="jxr_linenumber" name="381" href="#381">381</a> throttle = quotas.hasThrottle() ? quotas.getThrottle().toBuilder() : Throttle.newBuilder();
+<a class="jxr_linenumber" name="382" href="#382">382</a>
+<a class="jxr_linenumber" name="383" href="#383">383</a> <strong class="jxr_keyword">switch</strong> (req.getType()) {
+<a class="jxr_linenumber" name="384" href="#384">384</a> <strong class="jxr_keyword">case</strong> REQUEST_NUMBER:
+<a class="jxr_linenumber" name="385" href="#385">385</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
+<a class="jxr_linenumber" name="386" href="#386">386</a> throttle.setReqNum(req.getTimedQuota());
+<a class="jxr_linenumber" name="387" href="#387">387</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="388" href="#388">388</a> throttle.clearReqNum();
+<a class="jxr_linenumber" name="389" href="#389">389</a> }
+<a class="jxr_linenumber" name="390" href="#390">390</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="391" href="#391">391</a> <strong class="jxr_keyword">case</strong> REQUEST_SIZE:
+<a class="jxr_linenumber" name="392" href="#392">392</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
+<a class="jxr_linenumber" name="393" href="#393">393</a> throttle.setReqSize(req.getTimedQuota());
+<a class="jxr_linenumber" name="394" href="#394">394</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="395" href="#395">395</a> throttle.clearReqSize();
+<a class="jxr_linenumber" name="396" href="#396">396</a> }
+<a class="jxr_linenumber" name="397" href="#397">397</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="398" href="#398">398</a> <strong class="jxr_keyword">case</strong> WRITE_NUMBER:
+<a class="jxr_linenumber" name="399" href="#399">399</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
+<a class="jxr_linenumber" name="400" href="#400">400</a> throttle.setWriteNum(req.getTimedQuota());
+<a class="jxr_linenumber" name="401" href="#401">401</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="402" href="#402">402</a> throttle.clearWriteNum();
+<a class="jxr_linenumber" name="403" href="#403">403</a> }
+<a class="jxr_linenumber" name="404" href="#404">404</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="405" href="#405">405</a> <strong class="jxr_keyword">case</strong> WRITE_SIZE:
+<a class="jxr_linenumber" name="406" href="#406">406</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
+<a class="jxr_linenumber" name="407" href="#407">407</a> throttle.setWriteSize(req.getTimedQuota());
+<a class="jxr_linenumber" name="408" href="#408">408</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="409" href="#409">409</a> throttle.clearWriteSize();
+<a class="jxr_linenumber" name="410" href="#410">410</a> }
+<a class="jxr_linenumber" name="411" href="#411">411</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="412" href="#412">412</a> <strong class="jxr_keyword">case</strong> READ_NUMBER:
+<a class="jxr_linenumber" name="413" href="#413">413</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
+<a class="jxr_linenumber" name="414" href="#414">414</a> throttle.setReadNum(req.getTimedQuota());
+<a class="jxr_linenumber" name="415" href="#415">415</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="416" href="#416">416</a> throttle.clearReqNum();
+<a class="jxr_linenumber" name="417" href="#417">417</a> }
+<a class="jxr_linenumber" name="418" href="#418">418</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="419" href="#419">419</a> <strong class="jxr_keyword">case</strong> READ_SIZE:
+<a class="jxr_linenumber" name="420" href="#420">420</a> <strong class="jxr_keyword">if</strong> (req.hasTimedQuota()) {
+<a class="jxr_linenumber" name="421" href="#421">421</a> throttle.setReadSize(req.getTimedQuota());
+<a class="jxr_linenumber" name="422" href="#422">422</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="423" href="#423">423</a> throttle.clearReadSize();
+<a class="jxr_linenumber" name="424" href="#424">424</a> }
+<a class="jxr_linenumber" name="425" href="#425">425</a> <strong class="jxr_keyword">break</strong>;
+<a class="jxr_linenumber" name="426" href="#426">426</a> }
+<a class="jxr_linenumber" name="427" href="#427">427</a> quotas.setThrottle(throttle.build());
+<a class="jxr_linenumber" name="428" href="#428">428</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="429" href="#429">429</a> quotas.clearThrottle();
+<a class="jxr_linenumber" name="430" href="#430">430</a> }
+<a class="jxr_linenumber" name="431" href="#431">431</a> }
+<a class="jxr_linenumber" name="432" href="#432">432</a>
+<a class="jxr_linenumber" name="433" href="#433">433</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> applyBypassGlobals(<strong class="jxr_keyword">final</strong> Quotas.Builder quotas, <strong class="jxr_keyword">boolean</strong> bypassGlobals) {
+<a class="jxr_linenumber" name="434" href="#434">434</a> <strong class="jxr_keyword">if</strong> (bypassGlobals) {
+<a class="jxr_linenumber" name="435" href="#435">435</a> quotas.setBypassGlobals(bypassGlobals);
+<a class="jxr_linenumber" name="436" href="#436">436</a> } <strong class="jxr_keyword">else</strong> {
+<a class="jxr_linenumber" name="437" href="#437">437</a> quotas.clearBypassGlobals();
+<a class="jxr_linenumber" name="438" href="#438">438</a> }
+<a class="jxr_linenumber" name="439" href="#439">439</a> }
+<a class="jxr_linenumber" name="440" href="#440">440</a>
+<a class="jxr_linenumber" name="441" href="#441">441</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> validateTimedQuota(<strong class="jxr_keyword">final</strong> TimedQuota timedQuota) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="442" href="#442">442</a> <strong class="jxr_keyword">if</strong> (timedQuota.getSoftLimit() < 1) {
+<a class="jxr_linenumber" name="443" href="#443">443</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/DoNotRetryIOException.html">DoNotRetryIOException</a>(<strong class="jxr_keyword">new</strong> UnsupportedOperationException(
+<a class="jxr_linenumber" name="444" href="#444">444</a> <span class="jxr_string">"The throttle limit must be greater then 0, got "</span> + timedQuota.getSoftLimit()));
+<a class="jxr_linenumber" name="445" href="#445">445</a> }
+<a class="jxr_linenumber" name="446" href="#446">446</a> }
+<a class="jxr_linenumber" name="447" href="#447">447</a>
+<a class="jxr_linenumber" name="448" href="#448">448</a> <em class="jxr_comment">/*<em class="jxr_comment"> ==========================================================================</em></em>
+<a class="jxr_linenumber" name="449" href="#449">449</a> <em class="jxr_comment"> * Helpers</em>
+<a class="jxr_linenumber" name="450" href="#450">450</a> <em class="jxr_comment"> */</em>
+<a class="jxr_linenumber" name="451" href="#451">451</a>
+<a class="jxr_linenumber" name="452" href="#452">452</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> checkQuotaSupport() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="453" href="#453">453</a> <strong class="jxr_keyword">if</strong> (!enabled) {
+<a class="jxr_linenumber" name="454" href="#454">454</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/DoNotRetryIOException.html">DoNotRetryIOException</a>(
+<a class="jxr_linenumber" name="455" href="#455">455</a> <strong class="jxr_keyword">new</strong> UnsupportedOperationException(<span class="jxr_string">"quota support disabled"</span>));
+<a class="jxr_linenumber" name="456" href="#456">456</a> }
+<a class="jxr_linenumber" name="457" href="#457">457</a> }
+<a class="jxr_linenumber" name="458" href="#458">458</a>
+<a class="jxr_linenumber" name="459" href="#459">459</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">void</strong> createQuotaTable() <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="460" href="#460">460</a> <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> newRegions[] = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a>[] {
+<a class="jxr_linenumber" name="461" href="#461">461</a> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a>(QuotaUtil.QUOTA_TABLE_NAME)
+<a class="jxr_linenumber" name="462" href="#462">462</a> };
<a class="jxr_linenumber" name="463" href="#463">463</a>
-<a class="jxr_linenumber" name="464" href="#464">464</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> lock(<strong class="jxr_keyword">final</strong> T name) <strong class="jxr_keyword">throws</strong> InterruptedException {
-<a class="jxr_linenumber" name="465" href="#465">465</a> <strong class="jxr_keyword">synchronized</strong> (locks) {
-<a class="jxr_linenumber" name="466" href="#466">466</a> <strong class="jxr_keyword">while</strong> (locks.contains(name)) {
-<a class="jxr_linenumber" name="467" href="#467">467</a> locks.wait();
-<a class="jxr_linenumber" name="468" href="#468">468</a> }
-<a class="jxr_linenumber" name="469" href="#469">469</a> locks.add(name);
-<a class="jxr_linenumber" name="470" href="#470">470</a> }
-<a class="jxr_linenumber" name="471" href="#471">471</a> }
-<a class="jxr_linenumber" name="472" href="#472">472</a>
-<a class="jxr_linenumber" name="473" href="#473">473</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> unlock(<strong class="jxr_keyword">final</strong> T name) {
-<a class="jxr_linenumber" name="474" href="#474">474</a> <strong class="jxr_keyword">synchronized</strong> (locks) {
-<a class="jxr_linenumber" name="475" href="#475">475</a> locks.remove(name);
-<a class="jxr_linenumber" name="476" href="#476">476</a> locks.notifyAll();
-<a class="jxr_linenumber" name="477" href="#477">477</a> }
-<a class="jxr_linenumber" name="478" href="#478">478</a> }
-<a class="jxr_linenumber" name="479" href="#479">479</a> }
-<a class="jxr_linenumber" name="480" href="#480">480</a>
-<a class="jxr_linenumber" name="481" href="#481">481</a> @Override
-<a class="jxr_linenumber" name="482" href="#482">482</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onRegionSplitReverted(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
-<a class="jxr_linenumber" name="483" href="#483">483</a> <strong class="jxr_keyword">if</strong> (enabled) {
-<a class="jxr_linenumber" name="484" href="#484">484</a> <strong class="jxr_keyword">this</strong>.namespaceQuotaManager.removeRegionFromNamespaceUsage(hri);
-<a class="jxr_linenumber" name="485" href="#485">485</a> }
-<a class="jxr_linenumber" name="486" href="#486">486</a> }
-<a class="jxr_linenumber" name="487" href="#487">487</a> }
-<a class="jxr_linenumber" name="488" href="#488">488</a>
+<a class="jxr_linenumber" name="464" href="#464">464</a> masterServices.getMasterProcedureExecutor()
+<a class="jxr_linenumber" name="465" href="#465">465</a> .submitProcedure(<strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/hadoop/hbase/master/procedure/CreateTableProcedure.html">CreateTableProcedure</a>(
+<a class="jxr_linenumber" name="466" href="#466">466</a> masterServices.getMasterProcedureExecutor().getEnvironment(),
+<a class="jxr_linenumber" name="467" href="#467">467</a> QuotaUtil.QUOTA_TABLE_DESC,
+<a class="jxr_linenumber" name="468" href="#468">468</a> newRegions));
+<a class="jxr_linenumber" name="469" href="#469">469</a> }
+<a class="jxr_linenumber" name="470" href="#470">470</a>
+<a class="jxr_linenumber" name="471" href="#471">471</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">class</strong> NamedLock<T> {
+<a class="jxr_linenumber" name="472" href="#472">472</a> <strong class="jxr_keyword">private</strong> HashSet<T> locks = <strong class="jxr_keyword">new</strong> HashSet<T>();
+<a class="jxr_linenumber" name="473" href="#473">473</a>
+<a class="jxr_linenumber" name="474" href="#474">474</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> lock(<strong class="jxr_keyword">final</strong> T name) <strong class="jxr_keyword">throws</strong> InterruptedException {
+<a class="jxr_linenumber" name="475" href="#475">475</a> <strong class="jxr_keyword">synchronized</strong> (locks) {
+<a class="jxr_linenumber" name="476" href="#476">476</a> <strong class="jxr_keyword">while</strong> (locks.contains(name)) {
+<a class="jxr_linenumber" name="477" href="#477">477</a> locks.wait();
+<a class="jxr_linenumber" name="478" href="#478">478</a> }
+<a class="jxr_linenumber" name="479" href="#479">479</a> locks.add(name);
+<a class="jxr_linenumber" name="480" href="#480">480</a> }
+<a class="jxr_linenumber" name="481" href="#481">481</a> }
+<a class="jxr_linenumber" name="482" href="#482">482</a>
+<a class="jxr_linenumber" name="483" href="#483">483</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> unlock(<strong class="jxr_keyword">final</strong> T name) {
+<a class="jxr_linenumber" name="484" href="#484">484</a> <strong class="jxr_keyword">synchronized</strong> (locks) {
+<a class="jxr_linenumber" name="485" href="#485">485</a> locks.remove(name);
+<a class="jxr_linenumber" name="486" href="#486">486</a> locks.notifyAll();
+<a class="jxr_linenumber" name="487" href="#487">487</a> }
+<a class="jxr_linenumber" name="488" href="#488">488</a> }
+<a class="jxr_linenumber" name="489" href="#489">489</a> }
+<a class="jxr_linenumber" name="490" href="#490">490</a>
+<a class="jxr_linenumber" name="491" href="#491">491</a> @Override
+<a class="jxr_linenumber" name="492" href="#492">492</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> onRegionSplitReverted(<a href="../../../../../org/apache/hadoop/hbase/HRegionInfo.html">HRegionInfo</a> hri) <strong class="jxr_keyword">throws</strong> IOException {
+<a class="jxr_linenumber" name="493" href="#493">493</a> <strong class="jxr_keyword">if</strong> (enabled) {
+<a class="jxr_linenumber" name="494" href="#494">494</a> <strong class="jxr_keyword">this</strong>.namespaceQuotaManager.removeRegionFromNamespaceUsage(hri);
+<a class="jxr_linenumber" name="495" href="#495">495</a> }
+<a class="jxr_linenumber" name="496" href="#496">496</a> }
+<a class="jxr_linenumber" name="497" href="#497">497</a> }
+<a class="jxr_linenumber" name="498" href="#498">498</a>
</pre>
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