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Posted to commits@hbase.apache.org by gi...@apache.org on 2018/06/11 14:49:06 UTC
[11/45] hbase-site git commit: Published site at
573b57d43798ba172597721097b9ea98ddac3303.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/621486f3/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaProcedureInterface.MetaOperationType.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaProcedureInterface.MetaOperationType.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaProcedureInterface.MetaOperationType.html
new file mode 100644
index 0000000..1d59e3c
--- /dev/null
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaProcedureInterface.MetaOperationType.html
@@ -0,0 +1,104 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.procedure;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.20"></a>
+<span class="sourceLineNo">021</span><a name="line.21"></a>
+<span class="sourceLineNo">022</span>@InterfaceAudience.Private<a name="line.22"></a>
+<span class="sourceLineNo">023</span>public interface MetaProcedureInterface {<a name="line.23"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span> enum MetaOperationType {<a name="line.25"></a>
+<span class="sourceLineNo">026</span> RECOVER<a name="line.26"></a>
+<span class="sourceLineNo">027</span> }<a name="line.27"></a>
+<span class="sourceLineNo">028</span><a name="line.28"></a>
+<span class="sourceLineNo">029</span> default MetaOperationType getMetaOperationType() {<a name="line.29"></a>
+<span class="sourceLineNo">030</span> return MetaOperationType.RECOVER;<a name="line.30"></a>
+<span class="sourceLineNo">031</span> }<a name="line.31"></a>
+<span class="sourceLineNo">032</span>}<a name="line.32"></a>
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+</pre>
+</div>
+</body>
+</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/621486f3/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaProcedureInterface.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaProcedureInterface.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaProcedureInterface.html
new file mode 100644
index 0000000..1d59e3c
--- /dev/null
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaProcedureInterface.html
@@ -0,0 +1,104 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.procedure;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.20"></a>
+<span class="sourceLineNo">021</span><a name="line.21"></a>
+<span class="sourceLineNo">022</span>@InterfaceAudience.Private<a name="line.22"></a>
+<span class="sourceLineNo">023</span>public interface MetaProcedureInterface {<a name="line.23"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span> enum MetaOperationType {<a name="line.25"></a>
+<span class="sourceLineNo">026</span> RECOVER<a name="line.26"></a>
+<span class="sourceLineNo">027</span> }<a name="line.27"></a>
+<span class="sourceLineNo">028</span><a name="line.28"></a>
+<span class="sourceLineNo">029</span> default MetaOperationType getMetaOperationType() {<a name="line.29"></a>
+<span class="sourceLineNo">030</span> return MetaOperationType.RECOVER;<a name="line.30"></a>
+<span class="sourceLineNo">031</span> }<a name="line.31"></a>
+<span class="sourceLineNo">032</span>}<a name="line.32"></a>
+
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+
+
+</pre>
+</div>
+</body>
+</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/621486f3/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaQueue.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaQueue.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaQueue.html
new file mode 100644
index 0000000..84c2716
--- /dev/null
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/MetaQueue.html
@@ -0,0 +1,108 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+<head>
+<title>Source code</title>
+<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<div class="sourceContainer">
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
+<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
+<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
+<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
+<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
+<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
+<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
+<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a>
+<span class="sourceLineNo">009</span> *<a name="line.9"></a>
+<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
+<span class="sourceLineNo">011</span> *<a name="line.11"></a>
+<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
+<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
+<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
+<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
+<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
+<span class="sourceLineNo">017</span> */<a name="line.17"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.procedure;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import org.apache.hadoop.hbase.TableName;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.procedure2.LockStatus;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.procedure2.Procedure;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.23"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span>@InterfaceAudience.Private<a name="line.25"></a>
+<span class="sourceLineNo">026</span>class MetaQueue extends Queue<TableName> {<a name="line.26"></a>
+<span class="sourceLineNo">027</span><a name="line.27"></a>
+<span class="sourceLineNo">028</span> protected MetaQueue(LockStatus lockStatus) {<a name="line.28"></a>
+<span class="sourceLineNo">029</span> super(TableName.META_TABLE_NAME, 1, lockStatus);<a name="line.29"></a>
+<span class="sourceLineNo">030</span> }<a name="line.30"></a>
+<span class="sourceLineNo">031</span><a name="line.31"></a>
+<span class="sourceLineNo">032</span> @Override<a name="line.32"></a>
+<span class="sourceLineNo">033</span> boolean requireExclusiveLock(Procedure<?> proc) {<a name="line.33"></a>
+<span class="sourceLineNo">034</span> return true;<a name="line.34"></a>
+<span class="sourceLineNo">035</span> }<a name="line.35"></a>
+<span class="sourceLineNo">036</span>}<a name="line.36"></a>
+
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+
+
+</pre>
+</div>
+</body>
+</html>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/621486f3/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/PeerProcedureInterface.PeerOperationType.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/PeerProcedureInterface.PeerOperationType.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/PeerProcedureInterface.PeerOperationType.html
index b136a80..fd35f92 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/PeerProcedureInterface.PeerOperationType.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/PeerProcedureInterface.PeerOperationType.html
@@ -26,20 +26,18 @@
<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.procedure;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.20"></a>
-<span class="sourceLineNo">021</span>import org.apache.yetus.audience.InterfaceStability;<a name="line.21"></a>
-<span class="sourceLineNo">022</span><a name="line.22"></a>
-<span class="sourceLineNo">023</span>@InterfaceAudience.Private<a name="line.23"></a>
-<span class="sourceLineNo">024</span>@InterfaceStability.Evolving<a name="line.24"></a>
-<span class="sourceLineNo">025</span>public interface PeerProcedureInterface {<a name="line.25"></a>
-<span class="sourceLineNo">026</span><a name="line.26"></a>
-<span class="sourceLineNo">027</span> enum PeerOperationType {<a name="line.27"></a>
-<span class="sourceLineNo">028</span> ADD, REMOVE, ENABLE, DISABLE, UPDATE_CONFIG, REFRESH<a name="line.28"></a>
-<span class="sourceLineNo">029</span> }<a name="line.29"></a>
+<span class="sourceLineNo">021</span><a name="line.21"></a>
+<span class="sourceLineNo">022</span>@InterfaceAudience.Private<a name="line.22"></a>
+<span class="sourceLineNo">023</span>public interface PeerProcedureInterface {<a name="line.23"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span> enum PeerOperationType {<a name="line.25"></a>
+<span class="sourceLineNo">026</span> ADD, REMOVE, ENABLE, DISABLE, UPDATE_CONFIG, REFRESH<a name="line.26"></a>
+<span class="sourceLineNo">027</span> }<a name="line.27"></a>
+<span class="sourceLineNo">028</span><a name="line.28"></a>
+<span class="sourceLineNo">029</span> String getPeerId();<a name="line.29"></a>
<span class="sourceLineNo">030</span><a name="line.30"></a>
-<span class="sourceLineNo">031</span> String getPeerId();<a name="line.31"></a>
-<span class="sourceLineNo">032</span><a name="line.32"></a>
-<span class="sourceLineNo">033</span> PeerOperationType getPeerOperationType();<a name="line.33"></a>
-<span class="sourceLineNo">034</span>}<a name="line.34"></a>
+<span class="sourceLineNo">031</span> PeerOperationType getPeerOperationType();<a name="line.31"></a>
+<span class="sourceLineNo">032</span>}<a name="line.32"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/621486f3/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/PeerProcedureInterface.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/PeerProcedureInterface.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/PeerProcedureInterface.html
index b136a80..fd35f92 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/PeerProcedureInterface.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/PeerProcedureInterface.html
@@ -26,20 +26,18 @@
<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.procedure;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.20"></a>
-<span class="sourceLineNo">021</span>import org.apache.yetus.audience.InterfaceStability;<a name="line.21"></a>
-<span class="sourceLineNo">022</span><a name="line.22"></a>
-<span class="sourceLineNo">023</span>@InterfaceAudience.Private<a name="line.23"></a>
-<span class="sourceLineNo">024</span>@InterfaceStability.Evolving<a name="line.24"></a>
-<span class="sourceLineNo">025</span>public interface PeerProcedureInterface {<a name="line.25"></a>
-<span class="sourceLineNo">026</span><a name="line.26"></a>
-<span class="sourceLineNo">027</span> enum PeerOperationType {<a name="line.27"></a>
-<span class="sourceLineNo">028</span> ADD, REMOVE, ENABLE, DISABLE, UPDATE_CONFIG, REFRESH<a name="line.28"></a>
-<span class="sourceLineNo">029</span> }<a name="line.29"></a>
+<span class="sourceLineNo">021</span><a name="line.21"></a>
+<span class="sourceLineNo">022</span>@InterfaceAudience.Private<a name="line.22"></a>
+<span class="sourceLineNo">023</span>public interface PeerProcedureInterface {<a name="line.23"></a>
+<span class="sourceLineNo">024</span><a name="line.24"></a>
+<span class="sourceLineNo">025</span> enum PeerOperationType {<a name="line.25"></a>
+<span class="sourceLineNo">026</span> ADD, REMOVE, ENABLE, DISABLE, UPDATE_CONFIG, REFRESH<a name="line.26"></a>
+<span class="sourceLineNo">027</span> }<a name="line.27"></a>
+<span class="sourceLineNo">028</span><a name="line.28"></a>
+<span class="sourceLineNo">029</span> String getPeerId();<a name="line.29"></a>
<span class="sourceLineNo">030</span><a name="line.30"></a>
-<span class="sourceLineNo">031</span> String getPeerId();<a name="line.31"></a>
-<span class="sourceLineNo">032</span><a name="line.32"></a>
-<span class="sourceLineNo">033</span> PeerOperationType getPeerOperationType();<a name="line.33"></a>
-<span class="sourceLineNo">034</span>}<a name="line.34"></a>
+<span class="sourceLineNo">031</span> PeerOperationType getPeerOperationType();<a name="line.31"></a>
+<span class="sourceLineNo">032</span>}<a name="line.32"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/621486f3/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/RecoverMetaProcedure.html
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/RecoverMetaProcedure.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/RecoverMetaProcedure.html
index bdd0e33..c0293e2 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/RecoverMetaProcedure.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/RecoverMetaProcedure.html
@@ -6,7 +6,7 @@
</head>
<body>
<div class="sourceContainer">
-<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
+<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
@@ -23,293 +23,285 @@
<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
<span class="sourceLineNo">017</span> */<a name="line.17"></a>
-<span class="sourceLineNo">018</span><a name="line.18"></a>
-<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.master.procedure;<a name="line.19"></a>
-<span class="sourceLineNo">020</span><a name="line.20"></a>
-<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import java.util.Set;<a name="line.22"></a>
-<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.ServerName;<a name="line.23"></a>
-<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.TableName;<a name="line.24"></a>
-<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.client.RegionReplicaUtil;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.master.assignment.AssignProcedure;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.master.assignment.AssignmentManager;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.procedure2.ProcedureYieldException;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.procedure2.StateMachineProcedure;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.zookeeper.KeeperException;<a name="line.38"></a>
-<span class="sourceLineNo">039</span>import org.slf4j.Logger;<a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.slf4j.LoggerFactory;<a name="line.40"></a>
+<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.procedure;<a name="line.18"></a>
+<span class="sourceLineNo">019</span><a name="line.19"></a>
+<span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a>
+<span class="sourceLineNo">021</span>import java.util.Set;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.ServerName;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.client.RegionInfoBuilder;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.client.RegionReplicaUtil;<a name="line.25"></a>
+<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.master.MasterServices;<a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.master.assignment.AssignProcedure;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.master.assignment.AssignmentManager;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.master.assignment.RegionTransitionProcedure;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.ProcedureYieldException;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.procedure2.StateMachineProcedure;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.35"></a>
+<span class="sourceLineNo">036</span>import org.apache.zookeeper.KeeperException;<a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.slf4j.Logger;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.slf4j.LoggerFactory;<a name="line.38"></a>
+<span class="sourceLineNo">039</span><a name="line.39"></a>
+<span class="sourceLineNo">040</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.40"></a>
<span class="sourceLineNo">041</span><a name="line.41"></a>
-<span class="sourceLineNo">042</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.42"></a>
-<span class="sourceLineNo">043</span><a name="line.43"></a>
-<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.44"></a>
-<span class="sourceLineNo">045</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos;<a name="line.45"></a>
-<span class="sourceLineNo">046</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RecoverMetaState;<a name="line.46"></a>
-<span class="sourceLineNo">047</span><a name="line.47"></a>
-<span class="sourceLineNo">048</span><a name="line.48"></a>
-<span class="sourceLineNo">049</span>/**<a name="line.49"></a>
-<span class="sourceLineNo">050</span> * This procedure recovers meta from prior shutdown/ crash of a server, and brings meta online by<a name="line.50"></a>
-<span class="sourceLineNo">051</span> * assigning meta region/s. Any place where meta is accessed and requires meta to be online, need to<a name="line.51"></a>
-<span class="sourceLineNo">052</span> * submit this procedure instead of duplicating steps to recover meta in the code.<a name="line.52"></a>
-<span class="sourceLineNo">053</span> */<a name="line.53"></a>
-<span class="sourceLineNo">054</span>@InterfaceAudience.Private<a name="line.54"></a>
-<span class="sourceLineNo">055</span>public class RecoverMetaProcedure<a name="line.55"></a>
-<span class="sourceLineNo">056</span> extends StateMachineProcedure<MasterProcedureEnv, MasterProcedureProtos.RecoverMetaState><a name="line.56"></a>
-<span class="sourceLineNo">057</span> implements TableProcedureInterface {<a name="line.57"></a>
-<span class="sourceLineNo">058</span> private static final Logger LOG = LoggerFactory.getLogger(RecoverMetaProcedure.class);<a name="line.58"></a>
-<span class="sourceLineNo">059</span><a name="line.59"></a>
-<span class="sourceLineNo">060</span> private ServerName failedMetaServer;<a name="line.60"></a>
-<span class="sourceLineNo">061</span> private boolean shouldSplitWal;<a name="line.61"></a>
-<span class="sourceLineNo">062</span> private int replicaId;<a name="line.62"></a>
-<span class="sourceLineNo">063</span><a name="line.63"></a>
-<span class="sourceLineNo">064</span> private final ProcedurePrepareLatch syncLatch;<a name="line.64"></a>
-<span class="sourceLineNo">065</span> private MasterServices master;<a name="line.65"></a>
-<span class="sourceLineNo">066</span><a name="line.66"></a>
-<span class="sourceLineNo">067</span> /**<a name="line.67"></a>
-<span class="sourceLineNo">068</span> * Call this constructor to queue up a {@link RecoverMetaProcedure} in response to meta<a name="line.68"></a>
-<span class="sourceLineNo">069</span> * carrying server crash<a name="line.69"></a>
-<span class="sourceLineNo">070</span> * @param failedMetaServer failed/ crashed region server that was carrying meta<a name="line.70"></a>
-<span class="sourceLineNo">071</span> * @param shouldSplitLog split log file of meta region<a name="line.71"></a>
-<span class="sourceLineNo">072</span> */<a name="line.72"></a>
-<span class="sourceLineNo">073</span> public RecoverMetaProcedure(final ServerName failedMetaServer, final boolean shouldSplitLog) {<a name="line.73"></a>
-<span class="sourceLineNo">074</span> this(failedMetaServer, shouldSplitLog, null);<a name="line.74"></a>
-<span class="sourceLineNo">075</span> }<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> * Constructor with latch, for blocking/ sync usage<a name="line.78"></a>
-<span class="sourceLineNo">079</span> */<a name="line.79"></a>
-<span class="sourceLineNo">080</span> public RecoverMetaProcedure(final ServerName failedMetaServer, final boolean shouldSplitLog,<a name="line.80"></a>
-<span class="sourceLineNo">081</span> final ProcedurePrepareLatch latch) {<a name="line.81"></a>
-<span class="sourceLineNo">082</span> this.failedMetaServer = failedMetaServer;<a name="line.82"></a>
-<span class="sourceLineNo">083</span> this.shouldSplitWal = shouldSplitLog;<a name="line.83"></a>
-<span class="sourceLineNo">084</span> this.replicaId = RegionInfo.DEFAULT_REPLICA_ID;<a name="line.84"></a>
-<span class="sourceLineNo">085</span> this.syncLatch = latch;<a name="line.85"></a>
-<span class="sourceLineNo">086</span> }<a name="line.86"></a>
-<span class="sourceLineNo">087</span><a name="line.87"></a>
-<span class="sourceLineNo">088</span> /**<a name="line.88"></a>
-<span class="sourceLineNo">089</span> * This constructor is also used when deserializing from a procedure store; we'll construct one<a name="line.89"></a>
-<span class="sourceLineNo">090</span> * of these then call #deserializeStateData(InputStream). Do not use directly.<a name="line.90"></a>
-<span class="sourceLineNo">091</span> */<a name="line.91"></a>
-<span class="sourceLineNo">092</span> public RecoverMetaProcedure() {<a name="line.92"></a>
-<span class="sourceLineNo">093</span> this(null, false);<a name="line.93"></a>
-<span class="sourceLineNo">094</span> }<a name="line.94"></a>
-<span class="sourceLineNo">095</span><a name="line.95"></a>
-<span class="sourceLineNo">096</span> @Override<a name="line.96"></a>
-<span class="sourceLineNo">097</span> protected Flow executeFromState(MasterProcedureEnv env,<a name="line.97"></a>
-<span class="sourceLineNo">098</span> MasterProcedureProtos.RecoverMetaState state)<a name="line.98"></a>
-<span class="sourceLineNo">099</span> throws ProcedureSuspendedException, ProcedureYieldException, InterruptedException {<a name="line.99"></a>
-<span class="sourceLineNo">100</span> prepare(env);<a name="line.100"></a>
-<span class="sourceLineNo">101</span><a name="line.101"></a>
-<span class="sourceLineNo">102</span> if (!isRunRequired()) {<a name="line.102"></a>
-<span class="sourceLineNo">103</span> LOG.info(this + "; Meta already initialized. Skipping run");<a name="line.103"></a>
-<span class="sourceLineNo">104</span> return Flow.NO_MORE_STATE;<a name="line.104"></a>
-<span class="sourceLineNo">105</span> }<a name="line.105"></a>
-<span class="sourceLineNo">106</span><a name="line.106"></a>
-<span class="sourceLineNo">107</span> try {<a name="line.107"></a>
-<span class="sourceLineNo">108</span> switch (state) {<a name="line.108"></a>
-<span class="sourceLineNo">109</span> case RECOVER_META_PREPARE:<a name="line.109"></a>
-<span class="sourceLineNo">110</span> // If Master is going down or cluster is up, skip this assign by returning NO_MORE_STATE<a name="line.110"></a>
-<span class="sourceLineNo">111</span> if (!master.isClusterUp()) {<a name="line.111"></a>
-<span class="sourceLineNo">112</span> String msg = "Cluster not up! Skipping hbase:meta assign.";<a name="line.112"></a>
-<span class="sourceLineNo">113</span> LOG.warn(msg);<a name="line.113"></a>
-<span class="sourceLineNo">114</span> return Flow.NO_MORE_STATE;<a name="line.114"></a>
-<span class="sourceLineNo">115</span> }<a name="line.115"></a>
-<span class="sourceLineNo">116</span> if (master.isStopping() || master.isStopped()) {<a name="line.116"></a>
-<span class="sourceLineNo">117</span> String msg = "Master stopping=" + master.isStopping() + ", stopped=" +<a name="line.117"></a>
-<span class="sourceLineNo">118</span> master.isStopped() + "; skipping hbase:meta assign.";<a name="line.118"></a>
-<span class="sourceLineNo">119</span> LOG.warn(msg);<a name="line.119"></a>
-<span class="sourceLineNo">120</span> return Flow.NO_MORE_STATE;<a name="line.120"></a>
-<span class="sourceLineNo">121</span> }<a name="line.121"></a>
-<span class="sourceLineNo">122</span> setNextState(RecoverMetaState.RECOVER_META_SPLIT_LOGS);<a name="line.122"></a>
-<span class="sourceLineNo">123</span> break;<a name="line.123"></a>
-<span class="sourceLineNo">124</span> case RECOVER_META_SPLIT_LOGS:<a name="line.124"></a>
-<span class="sourceLineNo">125</span> LOG.info("Start " + this);<a name="line.125"></a>
-<span class="sourceLineNo">126</span> if (shouldSplitWal) {<a name="line.126"></a>
-<span class="sourceLineNo">127</span> // TODO: Matteo. We BLOCK here but most important thing to be doing at this moment.<a name="line.127"></a>
-<span class="sourceLineNo">128</span> if (failedMetaServer != null) {<a name="line.128"></a>
+<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;<a name="line.42"></a>
+<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos;<a name="line.43"></a>
+<span class="sourceLineNo">044</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.RecoverMetaState;<a name="line.44"></a>
+<span class="sourceLineNo">045</span><a name="line.45"></a>
+<span class="sourceLineNo">046</span><a name="line.46"></a>
+<span class="sourceLineNo">047</span>/**<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * This procedure recovers meta from prior shutdown/ crash of a server, and brings meta online by<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * assigning meta region/s. Any place where meta is accessed and requires meta to be online, need to<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * submit this procedure instead of duplicating steps to recover meta in the code.<a name="line.50"></a>
+<span class="sourceLineNo">051</span> */<a name="line.51"></a>
+<span class="sourceLineNo">052</span>@InterfaceAudience.Private<a name="line.52"></a>
+<span class="sourceLineNo">053</span>public class RecoverMetaProcedure<a name="line.53"></a>
+<span class="sourceLineNo">054</span> extends StateMachineProcedure<MasterProcedureEnv, MasterProcedureProtos.RecoverMetaState><a name="line.54"></a>
+<span class="sourceLineNo">055</span> implements MetaProcedureInterface {<a name="line.55"></a>
+<span class="sourceLineNo">056</span> private static final Logger LOG = LoggerFactory.getLogger(RecoverMetaProcedure.class);<a name="line.56"></a>
+<span class="sourceLineNo">057</span><a name="line.57"></a>
+<span class="sourceLineNo">058</span> private ServerName failedMetaServer;<a name="line.58"></a>
+<span class="sourceLineNo">059</span> private boolean shouldSplitWal;<a name="line.59"></a>
+<span class="sourceLineNo">060</span> private int replicaId;<a name="line.60"></a>
+<span class="sourceLineNo">061</span><a name="line.61"></a>
+<span class="sourceLineNo">062</span> private final ProcedurePrepareLatch syncLatch;<a name="line.62"></a>
+<span class="sourceLineNo">063</span> private MasterServices master;<a name="line.63"></a>
+<span class="sourceLineNo">064</span><a name="line.64"></a>
+<span class="sourceLineNo">065</span> /**<a name="line.65"></a>
+<span class="sourceLineNo">066</span> * Call this constructor to queue up a {@link RecoverMetaProcedure} in response to meta<a name="line.66"></a>
+<span class="sourceLineNo">067</span> * carrying server crash<a name="line.67"></a>
+<span class="sourceLineNo">068</span> * @param failedMetaServer failed/ crashed region server that was carrying meta<a name="line.68"></a>
+<span class="sourceLineNo">069</span> * @param shouldSplitLog split log file of meta region<a name="line.69"></a>
+<span class="sourceLineNo">070</span> */<a name="line.70"></a>
+<span class="sourceLineNo">071</span> public RecoverMetaProcedure(final ServerName failedMetaServer, final boolean shouldSplitLog) {<a name="line.71"></a>
+<span class="sourceLineNo">072</span> this(failedMetaServer, shouldSplitLog, null);<a name="line.72"></a>
+<span class="sourceLineNo">073</span> }<a name="line.73"></a>
+<span class="sourceLineNo">074</span><a name="line.74"></a>
+<span class="sourceLineNo">075</span> /**<a name="line.75"></a>
+<span class="sourceLineNo">076</span> * Constructor with latch, for blocking/ sync usage<a name="line.76"></a>
+<span class="sourceLineNo">077</span> */<a name="line.77"></a>
+<span class="sourceLineNo">078</span> public RecoverMetaProcedure(final ServerName failedMetaServer, final boolean shouldSplitLog,<a name="line.78"></a>
+<span class="sourceLineNo">079</span> final ProcedurePrepareLatch latch) {<a name="line.79"></a>
+<span class="sourceLineNo">080</span> this.failedMetaServer = failedMetaServer;<a name="line.80"></a>
+<span class="sourceLineNo">081</span> this.shouldSplitWal = shouldSplitLog;<a name="line.81"></a>
+<span class="sourceLineNo">082</span> this.replicaId = RegionInfo.DEFAULT_REPLICA_ID;<a name="line.82"></a>
+<span class="sourceLineNo">083</span> this.syncLatch = latch;<a name="line.83"></a>
+<span class="sourceLineNo">084</span> }<a name="line.84"></a>
+<span class="sourceLineNo">085</span><a name="line.85"></a>
+<span class="sourceLineNo">086</span> /**<a name="line.86"></a>
+<span class="sourceLineNo">087</span> * This constructor is also used when deserializing from a procedure store; we'll construct one<a name="line.87"></a>
+<span class="sourceLineNo">088</span> * of these then call #deserializeStateData(InputStream). Do not use directly.<a name="line.88"></a>
+<span class="sourceLineNo">089</span> */<a name="line.89"></a>
+<span class="sourceLineNo">090</span> public RecoverMetaProcedure() {<a name="line.90"></a>
+<span class="sourceLineNo">091</span> this(null, false);<a name="line.91"></a>
+<span class="sourceLineNo">092</span> }<a name="line.92"></a>
+<span class="sourceLineNo">093</span><a name="line.93"></a>
+<span class="sourceLineNo">094</span> @Override<a name="line.94"></a>
+<span class="sourceLineNo">095</span> protected Flow executeFromState(MasterProcedureEnv env,<a name="line.95"></a>
+<span class="sourceLineNo">096</span> MasterProcedureProtos.RecoverMetaState state)<a name="line.96"></a>
+<span class="sourceLineNo">097</span> throws ProcedureSuspendedException, ProcedureYieldException, InterruptedException {<a name="line.97"></a>
+<span class="sourceLineNo">098</span> prepare(env);<a name="line.98"></a>
+<span class="sourceLineNo">099</span><a name="line.99"></a>
+<span class="sourceLineNo">100</span> if (!isRunRequired()) {<a name="line.100"></a>
+<span class="sourceLineNo">101</span> LOG.info(this + "; Meta already initialized. Skipping run");<a name="line.101"></a>
+<span class="sourceLineNo">102</span> return Flow.NO_MORE_STATE;<a name="line.102"></a>
+<span class="sourceLineNo">103</span> }<a name="line.103"></a>
+<span class="sourceLineNo">104</span><a name="line.104"></a>
+<span class="sourceLineNo">105</span> try {<a name="line.105"></a>
+<span class="sourceLineNo">106</span> switch (state) {<a name="line.106"></a>
+<span class="sourceLineNo">107</span> case RECOVER_META_PREPARE:<a name="line.107"></a>
+<span class="sourceLineNo">108</span> // If Master is going down or cluster is up, skip this assign by returning NO_MORE_STATE<a name="line.108"></a>
+<span class="sourceLineNo">109</span> if (!master.isClusterUp()) {<a name="line.109"></a>
+<span class="sourceLineNo">110</span> String msg = "Cluster not up! Skipping hbase:meta assign.";<a name="line.110"></a>
+<span class="sourceLineNo">111</span> LOG.warn(msg);<a name="line.111"></a>
+<span class="sourceLineNo">112</span> return Flow.NO_MORE_STATE;<a name="line.112"></a>
+<span class="sourceLineNo">113</span> }<a name="line.113"></a>
+<span class="sourceLineNo">114</span> if (master.isStopping() || master.isStopped()) {<a name="line.114"></a>
+<span class="sourceLineNo">115</span> String msg = "Master stopping=" + master.isStopping() + ", stopped=" +<a name="line.115"></a>
+<span class="sourceLineNo">116</span> master.isStopped() + "; skipping hbase:meta assign.";<a name="line.116"></a>
+<span class="sourceLineNo">117</span> LOG.warn(msg);<a name="line.117"></a>
+<span class="sourceLineNo">118</span> return Flow.NO_MORE_STATE;<a name="line.118"></a>
+<span class="sourceLineNo">119</span> }<a name="line.119"></a>
+<span class="sourceLineNo">120</span> setNextState(RecoverMetaState.RECOVER_META_SPLIT_LOGS);<a name="line.120"></a>
+<span class="sourceLineNo">121</span> break;<a name="line.121"></a>
+<span class="sourceLineNo">122</span> case RECOVER_META_SPLIT_LOGS:<a name="line.122"></a>
+<span class="sourceLineNo">123</span> LOG.info("Start " + this);<a name="line.123"></a>
+<span class="sourceLineNo">124</span> if (shouldSplitWal) {<a name="line.124"></a>
+<span class="sourceLineNo">125</span> // TODO: Matteo. We BLOCK here but most important thing to be doing at this moment.<a name="line.125"></a>
+<span class="sourceLineNo">126</span> AssignmentManager am = env.getMasterServices().getAssignmentManager();<a name="line.126"></a>
+<span class="sourceLineNo">127</span> if (failedMetaServer != null) {<a name="line.127"></a>
+<span class="sourceLineNo">128</span> am.getRegionStates().metaLogSplitting(failedMetaServer);<a name="line.128"></a>
<span class="sourceLineNo">129</span> master.getMasterWalManager().splitMetaLog(failedMetaServer);<a name="line.129"></a>
-<span class="sourceLineNo">130</span> } else {<a name="line.130"></a>
-<span class="sourceLineNo">131</span> ServerName serverName =<a name="line.131"></a>
-<span class="sourceLineNo">132</span> master.getMetaTableLocator().getMetaRegionLocation(master.getZooKeeper());<a name="line.132"></a>
-<span class="sourceLineNo">133</span> Set<ServerName> previouslyFailedServers =<a name="line.133"></a>
-<span class="sourceLineNo">134</span> master.getMasterWalManager().getFailedServersFromLogFolders();<a name="line.134"></a>
-<span class="sourceLineNo">135</span> if (serverName != null && previouslyFailedServers.contains(serverName)) {<a name="line.135"></a>
-<span class="sourceLineNo">136</span> master.getMasterWalManager().splitMetaLog(serverName);<a name="line.136"></a>
-<span class="sourceLineNo">137</span> }<a name="line.137"></a>
-<span class="sourceLineNo">138</span> }<a name="line.138"></a>
-<span class="sourceLineNo">139</span> }<a name="line.139"></a>
-<span class="sourceLineNo">140</span> setNextState(RecoverMetaState.RECOVER_META_ASSIGN_REGIONS);<a name="line.140"></a>
-<span class="sourceLineNo">141</span> break;<a name="line.141"></a>
-<span class="sourceLineNo">142</span><a name="line.142"></a>
-<span class="sourceLineNo">143</span> case RECOVER_META_ASSIGN_REGIONS:<a name="line.143"></a>
-<span class="sourceLineNo">144</span> RegionInfo hri = RegionReplicaUtil.getRegionInfoForReplica(<a name="line.144"></a>
-<span class="sourceLineNo">145</span> RegionInfoBuilder.FIRST_META_REGIONINFO, this.replicaId);<a name="line.145"></a>
-<span class="sourceLineNo">146</span><a name="line.146"></a>
-<span class="sourceLineNo">147</span> AssignProcedure metaAssignProcedure;<a name="line.147"></a>
-<span class="sourceLineNo">148</span> AssignmentManager am = master.getAssignmentManager();<a name="line.148"></a>
-<span class="sourceLineNo">149</span> if (failedMetaServer != null) {<a name="line.149"></a>
-<span class="sourceLineNo">150</span> handleRIT(env, hri, this.failedMetaServer);<a name="line.150"></a>
-<span class="sourceLineNo">151</span> LOG.info(this + "; Assigning meta with new plan; previous server=" + failedMetaServer);<a name="line.151"></a>
-<span class="sourceLineNo">152</span> metaAssignProcedure = am.createAssignProcedure(hri);<a name="line.152"></a>
-<span class="sourceLineNo">153</span> } else {<a name="line.153"></a>
-<span class="sourceLineNo">154</span> // get server carrying meta from zk<a name="line.154"></a>
-<span class="sourceLineNo">155</span> ServerName metaServer =<a name="line.155"></a>
-<span class="sourceLineNo">156</span> MetaTableLocator.getMetaRegionState(master.getZooKeeper()).getServerName();<a name="line.156"></a>
-<span class="sourceLineNo">157</span> LOG.info(this + "; Retaining meta assignment to server=" + metaServer);<a name="line.157"></a>
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+<span class="sourceLineNo">176</span> /**<a name="line.176"></a>
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+<span class="sourceLineNo">253</span> MasterProcedureProtos.RecoverMetaStateData state =<a name="line.253"></a>
+<span class="sourceLineNo">254</span> serializer.deserialize(MasterProcedureProtos.RecoverMetaStateData.class);<a name="line.254"></a>
+<span class="sourceLineNo">255</span> this.shouldSplitWal = state.hasShouldSplitWal() && state.getShouldSplitWal();<a name="line.255"></a>
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+<span class="sourceLineNo">260</span><a name="line.260"></a>
+<span class="sourceLineNo">261</span> @Override<a name="line.261"></a>
+<span class="sourceLineNo">262</span> protected LockState acquireLock(MasterProcedureEnv env) {<a name="line.262"></a>
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+<span class="sourceLineNo">264</span> return LockState.LOCK_EVENT_WAIT;<a name="line.264"></a>
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+<span class="sourceLineNo">266</span> return LockState.LOCK_ACQUIRED;<a name="line.266"></a>
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+<span class="sourceLineNo">269</span> @Override<a name="line.269"></a>
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+<span class="sourceLineNo">278</span><a name="line.278"></a>
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<span class="sourceLineNo">285</span> }<a name="line.285"></a>
<span class="sourceLineNo">286</span><a name="line.286"></a>
<span class="sourceLineNo">287</span> /**<a name="line.287"></a>
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-<span class="sourceLineNo">294</span><a name="line.294"></a>
-<span class="sourceLineNo">295</span> /**<a name="line.295"></a>
-<span class="sourceLineNo">296</span> * Prepare for execution<a name="line.296"></a>
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-<span class="sourceLineNo">298</span> private void prepare(MasterProcedureEnv env) {<a name="line.298"></a>
-<span class="sourceLineNo">299</span> if (master == null) {<a name="line.299"></a>
-<span class="sourceLineNo">300</span> master = env.getMasterServices();<a name="line.300"></a>
-<span class="sourceLineNo">301</span> Preconditions.checkArgument(master != null);<a name="line.301"></a>
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-<span class="sourceLineNo">303</span> }<a name="line.303"></a>
-<span class="sourceLineNo">304</span>}<a name="line.304"></a>
+<span class="sourceLineNo">288</span> * Prepare for execution<a name="line.288"></a>
+<span class="sourceLineNo">289</span> */<a name="line.289"></a>
+<span class="sourceLineNo">290</span> private void prepare(MasterProcedureEnv env) {<a name="line.290"></a>
+<span class="sourceLineNo">291</span> if (master == null) {<a name="line.291"></a>
+<span class="sourceLineNo">292</span> master = env.getMasterServices();<a name="line.292"></a>
+<span class="sourceLineNo">293</span> Preconditions.checkArgument(master != null);<a name="line.293"></a>
+<span class="sourceLineNo">294</span> }<a name="line.294"></a>
+<span class="sourceLineNo">295</span> }<a name="line.295"></a>
+<span class="sourceLineNo">296</span>}<a name="line.296"></a>