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Posted to commits@hbase.apache.org by gi...@apache.org on 2019/12/03 14:43:01 UTC
[hbase-site] branch asf-site updated: Published site at
0f166edc3da303b6b9746db2dc02f2a30c1de4e0.
This is an automated email from the ASF dual-hosted git repository.
git-site-role pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/hbase-site.git
The following commit(s) were added to refs/heads/asf-site by this push:
new c64d328 Published site at 0f166edc3da303b6b9746db2dc02f2a30c1de4e0.
c64d328 is described below
commit c64d3287bd7cb365f60f1163e26ee45c17e62140
Author: jenkins <bu...@apache.org>
AuthorDate: Tue Dec 3 14:42:47 2019 +0000
Published site at 0f166edc3da303b6b9746db2dc02f2a30c1de4e0.
---
acid-semantics.html | 2 +-
apache_hbase_reference_guide.pdf | 4 +-
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bulk-loads.html | 2 +-
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116 files changed, 40330 insertions(+), 40967 deletions(-)
diff --git a/acid-semantics.html b/acid-semantics.html
index 871e182..6fc90e7 100644
--- a/acid-semantics.html
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<p>Copyright ©2007–2019
<a href="https://www.apache.org/">The Apache Software Foundation</a>.
-All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-02</li>
+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-03</li>
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diff --git a/apache_hbase_reference_guide.pdf b/apache_hbase_reference_guide.pdf
index 6d01e28..1a03560 100644
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+All rights reserved. <li id="publishDate" class="pull-right">Last Published: 2019-12-03</li>
</p>
</div>
<p id="poweredBy" class="pull-right"><a href="http://maven.apache.org/" title="Built by Maven" class="poweredBy"><img class="builtBy" alt="Built by Maven" src="./images/logos/maven-feather.png" /></a>
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<td>NeedBraces</td>
<td>'if' construct must use '{}'s.</td>
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<tr class="b">
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<td>'if' child has incorrect indentation level 11, expected level should be 10.</td>
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<tr class="a">
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<tr class="b">
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<tr class="a">
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="a">
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<tr class="b">
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="a">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<td>'if' construct must use '{}'s.</td>
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="a">
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="b">
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="a">
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<tr class="b">
<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<tr class="a">
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<td><img src="images/icon_error_sml.gif" alt="" /> Error</td>
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<h3 id="org.apache.hadoop.hbase.util.HBaseFsckRepair.java">org/apache/hadoop/hbase/util/HBaseFsckRepair.java</h3>
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+<span class="sourceLineNo">037</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import org.slf4j.Logger;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.slf4j.LoggerFactory;<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.41"></a>
+<span class="sourceLineNo">042</span><a name="line.42"></a>
+<span class="sourceLineNo">043</span>/**<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * The base class for all replication peer related procedure.<a name="line.44"></a>
+<span class="sourceLineNo">045</span> */<a name="line.45"></a>
+<span class="sourceLineNo">046</span>@InterfaceAudience.Private<a name="line.46"></a>
+<span class="sourceLineNo">047</span>public abstract class AbstractPeerProcedure<TState> extends AbstractPeerNoLockProcedure<TState><a name="line.47"></a>
+<span class="sourceLineNo">048</span> implements PeerProcedureInterface {<a name="line.48"></a>
+<span class="sourceLineNo">049</span><a name="line.49"></a>
+<span class="sourceLineNo">050</span> private static final Logger LOG = LoggerFactory.getLogger(AbstractPeerProcedure.class);<a name="line.50"></a>
+<span class="sourceLineNo">051</span><a name="line.51"></a>
+<span class="sourceLineNo">052</span> protected static final int UPDATE_LAST_SEQ_ID_BATCH_SIZE = 1000;<a name="line.52"></a>
+<span class="sourceLineNo">053</span><a name="line.53"></a>
+<span class="sourceLineNo">054</span> // The sleep interval when waiting table to be enabled or disabled.<a name="line.54"></a>
+<span class="sourceLineNo">055</span> protected static final int SLEEP_INTERVAL_MS = 1000;<a name="line.55"></a>
+<span class="sourceLineNo">056</span><a name="line.56"></a>
+<span class="sourceLineNo">057</span> // used to keep compatible with old client where we can only returns after updateStorage.<a name="line.57"></a>
+<span class="sourceLineNo">058</span> protected ProcedurePrepareLatch latch;<a name="line.58"></a>
+<span class="sourceLineNo">059</span><a name="line.59"></a>
+<span class="sourceLineNo">060</span> protected AbstractPeerProcedure() {<a name="line.60"></a>
+<span class="sourceLineNo">061</span> }<a name="line.61"></a>
+<span class="sourceLineNo">062</span><a name="line.62"></a>
+<span class="sourceLineNo">063</span> protected AbstractPeerProcedure(String peerId) {<a name="line.63"></a>
+<span class="sourceLineNo">064</span> super(peerId);<a name="line.64"></a>
+<span class="sourceLineNo">065</span> this.latch = ProcedurePrepareLatch.createLatch(2, 1);<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> public ProcedurePrepareLatch getLatch() {<a name="line.68"></a>
+<span class="sourceLineNo">069</span> return latch;<a name="line.69"></a>
+<span class="sourceLineNo">070</span> }<a name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span> @Override<a name="line.72"></a>
+<span class="sourceLineNo">073</span> protected LockState acquireLock(MasterProcedureEnv env) {<a name="line.73"></a>
+<span class="sourceLineNo">074</span> if (env.getProcedureScheduler().waitPeerExclusiveLock(this, peerId)) {<a name="line.74"></a>
+<span class="sourceLineNo">075</span> return LockState.LOCK_EVENT_WAIT;<a name="line.75"></a>
+<span class="sourceLineNo">076</span> }<a name="line.76"></a>
+<span class="sourceLineNo">077</span> return LockState.LOCK_ACQUIRED;<a name="line.77"></a>
+<span class="sourceLineNo">078</span> }<a name="line.78"></a>
+<span class="sourceLineNo">079</span><a name="line.79"></a>
+<span class="sourceLineNo">080</span> @Override<a name="line.80"></a>
+<span class="sourceLineNo">081</span> protected void releaseLock(MasterProcedureEnv env) {<a name="line.81"></a>
+<span class="sourceLineNo">082</span> env.getProcedureScheduler().wakePeerExclusiveLock(this, peerId);<a name="line.82"></a>
+<span class="sourceLineNo">083</span> }<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span> @Override<a name="line.85"></a>
+<span class="sourceLineNo">086</span> protected boolean holdLock(MasterProcedureEnv env) {<a name="line.86"></a>
+<span class="sourceLineNo">087</span> return true;<a name="line.87"></a>
+<span class="sourceLineNo">088</span> }<a name="line.88"></a>
+<span class="sourceLineNo">089</span><a name="line.89"></a>
+<span class="sourceLineNo">090</span> protected final void refreshPeer(MasterProcedureEnv env, PeerOperationType type) {<a name="line.90"></a>
+<span class="sourceLineNo">091</span> addChildProcedure(env.getMasterServices().getServerManager().getOnlineServersList().stream()<a name="line.91"></a>
+<span class="sourceLineNo">092</span> .map(sn -> new RefreshPeerProcedure(peerId, type, sn)).toArray(RefreshPeerProcedure[]::new));<a name="line.92"></a>
+<span class="sourceLineNo">093</span> }<a name="line.93"></a>
+<span class="sourceLineNo">094</span><a name="line.94"></a>
+<span class="sourceLineNo">095</span> // will be override in test to simulate error<a name="line.95"></a>
+<span class="sourceLineNo">096</span> @VisibleForTesting<a name="line.96"></a>
+<span class="sourceLineNo">097</span> protected void enablePeer(MasterProcedureEnv env) throws ReplicationException {<a name="line.97"></a>
+<span class="sourceLineNo">098</span> env.getReplicationPeerManager().enablePeer(peerId);<a name="line.98"></a>
+<span class="sourceLineNo">099</span> }<a name="line.99"></a>
+<span class="sourceLineNo">100</span><a name="line.100"></a>
+<span class="sourceLineNo">101</span> private void addToMap(Map<String, Long> lastSeqIds, String encodedRegionName, long barrier,<a name="line.101"></a>
+<span class="sourceLineNo">102</span> ReplicationQueueStorage queueStorage) throws ReplicationException {<a name="line.102"></a>
+<span class="sourceLineNo">103</span> if (barrier >= 0) {<a name="line.103"></a>
+<span class="sourceLineNo">104</span> lastSeqIds.put(encodedRegionName, barrier);<a name="line.104"></a>
+<span class="sourceLineNo">105</span> if (lastSeqIds.size() >= UPDATE_LAST_SEQ_ID_BATCH_SIZE) {<a name="line.105"></a>
+<span class="sourceLineNo">106</span> queueStorage.setLastSequenceIds(peerId, lastSeqIds);<a name="line.106"></a>
+<span class="sourceLineNo">107</span> lastSeqIds.clear();<a name="line.107"></a>
+<span class="sourceLineNo">108</span> }<a name="line.108"></a>
+<span class="sourceLineNo">109</span> }<a name="line.109"></a>
+<span class="sourceLineNo">110</span> }<a name="line.110"></a>
+<span class="sourceLineNo">111</span><a name="line.111"></a>
+<span class="sourceLineNo">112</span> protected final void setLastPushedSequenceId(MasterProcedureEnv env,<a name="line.112"></a>
+<span class="sourceLineNo">113</span> ReplicationPeerConfig peerConfig) throws IOException, ReplicationException {<a name="line.113"></a>
+<span class="sourceLineNo">114</span> Map<String, Long> lastSeqIds = new HashMap<String, Long>();<a name="line.114"></a>
+<span class="sourceLineNo">115</span> for (TableDescriptor td : env.getMasterServices().getTableDescriptors().getAll().values()) {<a name="line.115"></a>
+<span class="sourceLineNo">116</span> if (!td.hasGlobalReplicationScope()) {<a name="line.116"></a>
+<span class="sourceLineNo">117</span> continue;<a name="line.117"></a>
+<span class="sourceLineNo">118</span> }<a name="line.118"></a>
+<span class="sourceLineNo">119</span> TableName tn = td.getTableName();<a name="line.119"></a>
+<span class="sourceLineNo">120</span> if (!peerConfig.needToReplicate(tn)) {<a name="line.120"></a>
+<span class="sourceLineNo">121</span> continue;<a name="line.121"></a>
+<span class="sourceLineNo">122</span> }<a name="line.122"></a>
+<span class="sourceLineNo">123</span> setLastPushedSequenceIdForTable(env, tn, lastSeqIds);<a name="line.123"></a>
+<span class="sourceLineNo">124</span> }<a name="line.124"></a>
+<span class="sourceLineNo">125</span> if (!lastSeqIds.isEmpty()) {<a name="line.125"></a>
+<span class="sourceLineNo">126</span> env.getReplicationPeerManager().getQueueStorage().setLastSequenceIds(peerId, lastSeqIds);<a name="line.126"></a>
+<span class="sourceLineNo">127</span> }<a name="line.127"></a>
+<span class="sourceLineNo">128</span> }<a name="line.128"></a>
+<span class="sourceLineNo">129</span><a name="line.129"></a>
+<span class="sourceLineNo">130</span> // If the table is currently disabling, then we need to wait until it is disabled.We will write<a name="line.130"></a>
+<span class="sourceLineNo">131</span> // replication barrier for a disabled table. And return whether we need to update the last pushed<a name="line.131"></a>
+<span class="sourceLineNo">132</span> // sequence id, if the table has been deleted already, i.e, we hit TableStateNotFoundException,<a name="line.132"></a>
+<span class="sourceLineNo">133</span> // then we do not need to update last pushed sequence id for this table.<a name="line.133"></a>
+<span class="sourceLineNo">134</span> private boolean needSetLastPushedSequenceId(TableStateManager tsm, TableName tn)<a name="line.134"></a>
+<span class="sourceLineNo">135</span> throws IOException {<a name="line.135"></a>
+<span class="sourceLineNo">136</span> for (;;) {<a name="line.136"></a>
+<span class="sourceLineNo">137</span> try {<a name="line.137"></a>
+<span class="sourceLineNo">138</span> if (!tsm.getTableState(tn).isDisabling()) {<a name="line.138"></a>
+<span class="sourceLineNo">139</span> return true;<a name="line.139"></a>
+<span class="sourceLineNo">140</span> }<a name="line.140"></a>
+<span class="sourceLineNo">141</span> Thread.sleep(SLEEP_INTERVAL_MS);<a name="line.141"></a>
+<span class="sourceLineNo">142</span> } catch (TableStateNotFoundException e) {<a name="line.142"></a>
+<span class="sourceLineNo">143</span> return false;<a name="line.143"></a>
+<span class="sourceLineNo">144</span> } catch (InterruptedException e) {<a name="line.144"></a>
+<span class="sourceLineNo">145</span> throw (IOException) new InterruptedIOException(e.getMessage()).initCause(e);<a name="line.145"></a>
+<span class="sourceLineNo">146</span> }<a name="line.146"></a>
+<span class="sourceLineNo">147</span> }<a name="line.147"></a>
+<span class="sourceLineNo">148</span> }<a name="line.148"></a>
+<span class="sourceLineNo">149</span><a name="line.149"></a>
+<span class="sourceLineNo">150</span> // Will put the encodedRegionName->lastPushedSeqId pair into the map passed in, if the map is<a name="line.150"></a>
+<span class="sourceLineNo">151</span> // large enough we will call queueStorage.setLastSequenceIds and clear the map. So the caller<a name="line.151"></a>
+<span class="sourceLineNo">152</span> // should not forget to check whether the map is empty at last, if not you should call<a name="line.152"></a>
+<span class="sourceLineNo">153</span> // queueStorage.setLastSequenceIds to write out the remaining entries in the map.<a name="line.153"></a>
+<span class="sourceLineNo">154</span> protected final void setLastPushedSequenceIdForTable(MasterProcedureEnv env, TableName tableName,<a name="line.154"></a>
+<span class="sourceLineNo">155</span> Map<String, Long> lastSeqIds) throws IOException, ReplicationException {<a name="line.155"></a>
+<span class="sourceLineNo">156</span> TableStateManager tsm = env.getMasterServices().getTableStateManager();<a name="line.156"></a>
+<span class="sourceLineNo">157</span> ReplicationQueueStorage queueStorage = env.getReplicationPeerManager().getQueueStorage();<a name="line.157"></a>
+<span class="sourceLineNo">158</span> Connection conn = env.getMasterServices().getConnection();<a name="line.158"></a>
+<span class="sourceLineNo">159</span> if (!needSetLastPushedSequenceId(tsm, tableName)) {<a name="line.159"></a>
+<span class="sourceLineNo">160</span> LOG.debug("Skip settting last pushed sequence id for {}", tableName);<a name="line.160"></a>
+<span class="sourceLineNo">161</span> return;<a name="line.161"></a>
+<span class="sourceLineNo">162</span> }<a name="line.162"></a>
+<span class="sourceLineNo">163</span> for (Pair<String, Long> name2Barrier : MetaTableAccessor<a name="line.163"></a>
+<span class="sourceLineNo">164</span> .getTableEncodedRegionNameAndLastBarrier(conn, tableName)) {<a name="line.164"></a>
+<span class="sourceLineNo">165</span> LOG.trace("Update last pushed sequence id for {}, {}", tableName, name2Barrier);<a name="line.165"></a>
+<span class="sourceLineNo">166</span> addToMap(lastSeqIds, name2Barrier.getFirst(), name2Barrier.getSecond().longValue() - 1,<a name="line.166"></a>
+<span class="sourceLineNo">167</span> queueStorage);<a name="line.167"></a>
+<span class="sourceLineNo">168</span> }<a name="line.168"></a>
+<span class="sourceLineNo">169</span> }<a name="line.169"></a>
+<span class="sourceLineNo">170</span>}<a name="line.170"></a>
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ModifyPeerProcedure.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ModifyPeerProcedure.html
index 924031e..7799e2a 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ModifyPeerProcedure.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ModifyPeerProcedure.html
@@ -38,241 +38,240 @@
<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException;<a name="line.30"></a>
<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.replication.ReplicationException;<a name="line.31"></a>
<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.replication.ReplicationUtils;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.slf4j.Logger;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.slf4j.LoggerFactory;<a name="line.36"></a>
-<span class="sourceLineNo">037</span><a name="line.37"></a>
-<span class="sourceLineNo">038</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.38"></a>
-<span class="sourceLineNo">039</span><a name="line.39"></a>
-<span class="sourceLineNo">040</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.PeerModificationState;<a name="line.40"></a>
-<span class="sourceLineNo">041</span><a name="line.41"></a>
-<span class="sourceLineNo">042</span>/**<a name="line.42"></a>
-<span class="sourceLineNo">043</span> * The base class for all replication peer related procedure except sync replication state<a name="line.43"></a>
-<span class="sourceLineNo">044</span> * transition.<a name="line.44"></a>
-<span class="sourceLineNo">045</span> */<a name="line.45"></a>
-<span class="sourceLineNo">046</span>@InterfaceAudience.Private<a name="line.46"></a>
-<span class="sourceLineNo">047</span>public abstract class ModifyPeerProcedure extends AbstractPeerProcedure<PeerModificationState> {<a name="line.47"></a>
-<span class="sourceLineNo">048</span><a name="line.48"></a>
-<span class="sourceLineNo">049</span> private static final Logger LOG = LoggerFactory.getLogger(ModifyPeerProcedure.class);<a name="line.49"></a>
-<span class="sourceLineNo">050</span><a name="line.50"></a>
-<span class="sourceLineNo">051</span> protected ModifyPeerProcedure() {<a name="line.51"></a>
-<span class="sourceLineNo">052</span> }<a name="line.52"></a>
-<span class="sourceLineNo">053</span><a name="line.53"></a>
-<span class="sourceLineNo">054</span> protected ModifyPeerProcedure(String peerId) {<a name="line.54"></a>
-<span class="sourceLineNo">055</span> super(peerId);<a name="line.55"></a>
-<span class="sourceLineNo">056</span> }<a name="line.56"></a>
-<span class="sourceLineNo">057</span><a name="line.57"></a>
-<span class="sourceLineNo">058</span> /**<a name="line.58"></a>
-<span class="sourceLineNo">059</span> * Called before we start the actual processing. The implementation should call the pre CP hook,<a name="line.59"></a>
-<span class="sourceLineNo">060</span> * and also the pre-check for the peer modification.<a name="line.60"></a>
-<span class="sourceLineNo">061</span> * <p><a name="line.61"></a>
-<span class="sourceLineNo">062</span> * If an IOException is thrown then we will give up and mark the procedure as failed directly. If<a name="line.62"></a>
-<span class="sourceLineNo">063</span> * all checks passes then the procedure can not be rolled back any more.<a name="line.63"></a>
-<span class="sourceLineNo">064</span> */<a name="line.64"></a>
-<span class="sourceLineNo">065</span> protected abstract void prePeerModification(MasterProcedureEnv env)<a name="line.65"></a>
-<span class="sourceLineNo">066</span> throws IOException, ReplicationException, InterruptedException;<a name="line.66"></a>
-<span class="sourceLineNo">067</span><a name="line.67"></a>
-<span class="sourceLineNo">068</span> protected abstract void updatePeerStorage(MasterProcedureEnv env) throws ReplicationException;<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span> /**<a name="line.70"></a>
-<span class="sourceLineNo">071</span> * Called before we finish the procedure. The implementation can do some logging work, and also<a name="line.71"></a>
-<span class="sourceLineNo">072</span> * call the coprocessor hook if any.<a name="line.72"></a>
-<span class="sourceLineNo">073</span> * <p><a name="line.73"></a>
-<span class="sourceLineNo">074</span> * Notice that, since we have already done the actual work, throwing {@code IOException} here will<a name="line.74"></a>
-<span class="sourceLineNo">075</span> * not fail this procedure, we will just ignore it and finish the procedure as suceeded. If<a name="line.75"></a>
-<span class="sourceLineNo">076</span> * {@code ReplicationException} is thrown we will retry since this usually means we fails to<a name="line.76"></a>
-<span class="sourceLineNo">077</span> * update the peer storage.<a name="line.77"></a>
-<span class="sourceLineNo">078</span> */<a name="line.78"></a>
-<span class="sourceLineNo">079</span> protected abstract void postPeerModification(MasterProcedureEnv env)<a name="line.79"></a>
-<span class="sourceLineNo">080</span> throws IOException, ReplicationException;<a name="line.80"></a>
-<span class="sourceLineNo">081</span><a name="line.81"></a>
-<span class="sourceLineNo">082</span> protected void releaseLatch(MasterProcedureEnv env) {<a name="line.82"></a>
-<span class="sourceLineNo">083</span> ProcedurePrepareLatch.releaseLatch(latch, this);<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> * Implementation class can override this method. By default we will jump to<a name="line.87"></a>
-<span class="sourceLineNo">088</span> * POST_PEER_MODIFICATION and finish the procedure.<a name="line.88"></a>
-<span class="sourceLineNo">089</span> */<a name="line.89"></a>
-<span class="sourceLineNo">090</span> protected PeerModificationState nextStateAfterRefresh() {<a name="line.90"></a>
-<span class="sourceLineNo">091</span> return PeerModificationState.POST_PEER_MODIFICATION;<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> /**<a name="line.94"></a>
-<span class="sourceLineNo">095</span> * The implementation class should override this method if the procedure may enter the serial<a name="line.95"></a>
-<span class="sourceLineNo">096</span> * related states.<a name="line.96"></a>
-<span class="sourceLineNo">097</span> */<a name="line.97"></a>
-<span class="sourceLineNo">098</span> protected boolean enablePeerBeforeFinish() {<a name="line.98"></a>
-<span class="sourceLineNo">099</span> throw new UnsupportedOperationException();<a name="line.99"></a>
-<span class="sourceLineNo">100</span> }<a name="line.100"></a>
-<span class="sourceLineNo">101</span><a name="line.101"></a>
-<span class="sourceLineNo">102</span> protected ReplicationPeerConfig getOldPeerConfig() {<a name="line.102"></a>
-<span class="sourceLineNo">103</span> return null;<a name="line.103"></a>
-<span class="sourceLineNo">104</span> }<a name="line.104"></a>
-<span class="sourceLineNo">105</span><a name="line.105"></a>
-<span class="sourceLineNo">106</span> protected ReplicationPeerConfig getNewPeerConfig() {<a name="line.106"></a>
-<span class="sourceLineNo">107</span> throw new UnsupportedOperationException();<a name="line.107"></a>
-<span class="sourceLineNo">108</span> }<a name="line.108"></a>
-<span class="sourceLineNo">109</span><a name="line.109"></a>
-<span class="sourceLineNo">110</span> protected void updateLastPushedSequenceIdForSerialPeer(MasterProcedureEnv env)<a name="line.110"></a>
-<span class="sourceLineNo">111</span> throws IOException, ReplicationException {<a name="line.111"></a>
-<span class="sourceLineNo">112</span> throw new UnsupportedOperationException();<a name="line.112"></a>
-<span class="sourceLineNo">113</span> }<a name="line.113"></a>
-<span class="sourceLineNo">114</span><a name="line.114"></a>
-<span class="sourceLineNo">115</span> // If the table is in enabling state, we need to wait until it is enabled and then reopen all its<a name="line.115"></a>
-<span class="sourceLineNo">116</span> // regions.<a name="line.116"></a>
-<span class="sourceLineNo">117</span> private boolean needReopen(TableStateManager tsm, TableName tn) throws IOException {<a name="line.117"></a>
-<span class="sourceLineNo">118</span> for (;;) {<a name="line.118"></a>
-<span class="sourceLineNo">119</span> try {<a name="line.119"></a>
-<span class="sourceLineNo">120</span> TableState state = tsm.getTableState(tn);<a name="line.120"></a>
-<span class="sourceLineNo">121</span> if (state.isEnabled()) {<a name="line.121"></a>
-<span class="sourceLineNo">122</span> return true;<a name="line.122"></a>
-<span class="sourceLineNo">123</span> }<a name="line.123"></a>
-<span class="sourceLineNo">124</span> if (!state.isEnabling()) {<a name="line.124"></a>
-<span class="sourceLineNo">125</span> return false;<a name="line.125"></a>
-<span class="sourceLineNo">126</span> }<a name="line.126"></a>
-<span class="sourceLineNo">127</span> Thread.sleep(SLEEP_INTERVAL_MS);<a name="line.127"></a>
-<span class="sourceLineNo">128</span> } catch (TableStateNotFoundException e) {<a name="line.128"></a>
-<span class="sourceLineNo">129</span> return false;<a name="line.129"></a>
-<span class="sourceLineNo">130</span> } catch (InterruptedException e) {<a name="line.130"></a>
-<span class="sourceLineNo">131</span> throw (IOException) new InterruptedIOException(e.getMessage()).initCause(e);<a name="line.131"></a>
-<span class="sourceLineNo">132</span> }<a name="line.132"></a>
-<span class="sourceLineNo">133</span> }<a name="line.133"></a>
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-<span class="sourceLineNo">239</span> backoff -> LOG.warn(<a name="line.239"></a>
-<span class="sourceLineNo">240</span> "{} failed to call postPeerModification for peer {}, sleep {} secs",<a name="line.240"></a>
-<span class="sourceLineNo">241</span> getClass().getName(), peerId, backoff / 1000, e));<a name="line.241"></a>
-<span class="sourceLineNo">242</span> } catch (IOException e) {<a name="line.242"></a>
-<span class="sourceLineNo">243</span> LOG.warn("{} failed to call post CP hook for peer {}, " +<a name="line.243"></a>
-<span class="sourceLineNo">244</span> "ignore since the procedure has already done", getClass().getName(), peerId, e);<a name="line.244"></a>
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-<span class="sourceLineNo">266</span> }<a name="line.266"></a>
-<span class="sourceLineNo">267</span>}<a name="line.267"></a>
+<span class="sourceLineNo">033</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.slf4j.Logger;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.slf4j.LoggerFactory;<a name="line.35"></a>
+<span class="sourceLineNo">036</span><a name="line.36"></a>
+<span class="sourceLineNo">037</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.37"></a>
+<span class="sourceLineNo">038</span><a name="line.38"></a>
+<span class="sourceLineNo">039</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.PeerModificationState;<a name="line.39"></a>
+<span class="sourceLineNo">040</span><a name="line.40"></a>
+<span class="sourceLineNo">041</span>/**<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * The base class for all replication peer related procedure except sync replication state<a name="line.42"></a>
+<span class="sourceLineNo">043</span> * transition.<a name="line.43"></a>
+<span class="sourceLineNo">044</span> */<a name="line.44"></a>
+<span class="sourceLineNo">045</span>@InterfaceAudience.Private<a name="line.45"></a>
+<span class="sourceLineNo">046</span>public abstract class ModifyPeerProcedure extends AbstractPeerProcedure<PeerModificationState> {<a name="line.46"></a>
+<span class="sourceLineNo">047</span><a name="line.47"></a>
+<span class="sourceLineNo">048</span> private static final Logger LOG = LoggerFactory.getLogger(ModifyPeerProcedure.class);<a name="line.48"></a>
+<span class="sourceLineNo">049</span><a name="line.49"></a>
+<span class="sourceLineNo">050</span> protected ModifyPeerProcedure() {<a name="line.50"></a>
+<span class="sourceLineNo">051</span> }<a name="line.51"></a>
+<span class="sourceLineNo">052</span><a name="line.52"></a>
+<span class="sourceLineNo">053</span> protected ModifyPeerProcedure(String peerId) {<a name="line.53"></a>
+<span class="sourceLineNo">054</span> super(peerId);<a name="line.54"></a>
+<span class="sourceLineNo">055</span> }<a name="line.55"></a>
+<span class="sourceLineNo">056</span><a name="line.56"></a>
+<span class="sourceLineNo">057</span> /**<a name="line.57"></a>
+<span class="sourceLineNo">058</span> * Called before we start the actual processing. The implementation should call the pre CP hook,<a name="line.58"></a>
+<span class="sourceLineNo">059</span> * and also the pre-check for the peer modification.<a name="line.59"></a>
+<span class="sourceLineNo">060</span> * <p><a name="line.60"></a>
+<span class="sourceLineNo">061</span> * If an IOException is thrown then we will give up and mark the procedure as failed directly. If<a name="line.61"></a>
+<span class="sourceLineNo">062</span> * all checks passes then the procedure can not be rolled back any more.<a name="line.62"></a>
+<span class="sourceLineNo">063</span> */<a name="line.63"></a>
+<span class="sourceLineNo">064</span> protected abstract void prePeerModification(MasterProcedureEnv env)<a name="line.64"></a>
+<span class="sourceLineNo">065</span> throws IOException, ReplicationException, InterruptedException;<a name="line.65"></a>
+<span class="sourceLineNo">066</span><a name="line.66"></a>
+<span class="sourceLineNo">067</span> protected abstract void updatePeerStorage(MasterProcedureEnv env) throws ReplicationException;<a name="line.67"></a>
+<span class="sourceLineNo">068</span><a name="line.68"></a>
+<span class="sourceLineNo">069</span> /**<a name="line.69"></a>
+<span class="sourceLineNo">070</span> * Called before we finish the procedure. The implementation can do some logging work, and also<a name="line.70"></a>
+<span class="sourceLineNo">071</span> * call the coprocessor hook if any.<a name="line.71"></a>
+<span class="sourceLineNo">072</span> * <p><a name="line.72"></a>
+<span class="sourceLineNo">073</span> * Notice that, since we have already done the actual work, throwing {@code IOException} here will<a name="line.73"></a>
+<span class="sourceLineNo">074</span> * not fail this procedure, we will just ignore it and finish the procedure as suceeded. If<a name="line.74"></a>
+<span class="sourceLineNo">075</span> * {@code ReplicationException} is thrown we will retry since this usually means we fails to<a name="line.75"></a>
+<span class="sourceLineNo">076</span> * update the peer storage.<a name="line.76"></a>
+<span class="sourceLineNo">077</span> */<a name="line.77"></a>
+<span class="sourceLineNo">078</span> protected abstract void postPeerModification(MasterProcedureEnv env)<a name="line.78"></a>
+<span class="sourceLineNo">079</span> throws IOException, ReplicationException;<a name="line.79"></a>
+<span class="sourceLineNo">080</span><a name="line.80"></a>
+<span class="sourceLineNo">081</span> protected void releaseLatch(MasterProcedureEnv env) {<a name="line.81"></a>
+<span class="sourceLineNo">082</span> ProcedurePrepareLatch.releaseLatch(latch, this);<a name="line.82"></a>
+<span class="sourceLineNo">083</span> }<a name="line.83"></a>
+<span class="sourceLineNo">084</span><a name="line.84"></a>
+<span class="sourceLineNo">085</span> /**<a name="line.85"></a>
+<span class="sourceLineNo">086</span> * Implementation class can override this method. By default we will jump to<a name="line.86"></a>
+<span class="sourceLineNo">087</span> * POST_PEER_MODIFICATION and finish the procedure.<a name="line.87"></a>
+<span class="sourceLineNo">088</span> */<a name="line.88"></a>
+<span class="sourceLineNo">089</span> protected PeerModificationState nextStateAfterRefresh() {<a name="line.89"></a>
+<span class="sourceLineNo">090</span> return PeerModificationState.POST_PEER_MODIFICATION;<a name="line.90"></a>
+<span class="sourceLineNo">091</span> }<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> * The implementation class should override this method if the procedure may enter the serial<a name="line.94"></a>
+<span class="sourceLineNo">095</span> * related states.<a name="line.95"></a>
+<span class="sourceLineNo">096</span> */<a name="line.96"></a>
+<span class="sourceLineNo">097</span> protected boolean enablePeerBeforeFinish() {<a name="line.97"></a>
+<span class="sourceLineNo">098</span> throw new UnsupportedOperationException();<a name="line.98"></a>
+<span class="sourceLineNo">099</span> }<a name="line.99"></a>
+<span class="sourceLineNo">100</span><a name="line.100"></a>
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+<span class="sourceLineNo">102</span> return null;<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> protected ReplicationPeerConfig getNewPeerConfig() {<a name="line.105"></a>
+<span class="sourceLineNo">106</span> throw new UnsupportedOperationException();<a name="line.106"></a>
+<span class="sourceLineNo">107</span> }<a name="line.107"></a>
+<span class="sourceLineNo">108</span><a name="line.108"></a>
+<span class="sourceLineNo">109</span> protected void updateLastPushedSequenceIdForSerialPeer(MasterProcedureEnv env)<a name="line.109"></a>
+<span class="sourceLineNo">110</span> throws IOException, ReplicationException {<a name="line.110"></a>
+<span class="sourceLineNo">111</span> throw new UnsupportedOperationException();<a name="line.111"></a>
+<span class="sourceLineNo">112</span> }<a name="line.112"></a>
+<span class="sourceLineNo">113</span><a name="line.113"></a>
+<span class="sourceLineNo">114</span> // If the table is in enabling state, we need to wait until it is enabled and then reopen all its<a name="line.114"></a>
+<span class="sourceLineNo">115</span> // regions.<a name="line.115"></a>
+<span class="sourceLineNo">116</span> private boolean needReopen(TableStateManager tsm, TableName tn) throws IOException {<a name="line.116"></a>
+<span class="sourceLineNo">117</span> for (;;) {<a name="line.117"></a>
+<span class="sourceLineNo">118</span> try {<a name="line.118"></a>
+<span class="sourceLineNo">119</span> TableState state = tsm.getTableState(tn);<a name="line.119"></a>
+<span class="sourceLineNo">120</span> if (state.isEnabled()) {<a name="line.120"></a>
+<span class="sourceLineNo">121</span> return true;<a name="line.121"></a>
+<span class="sourceLineNo">122</span> }<a name="line.122"></a>
+<span class="sourceLineNo">123</span> if (!state.isEnabling()) {<a name="line.123"></a>
+<span class="sourceLineNo">124</span> return false;<a name="line.124"></a>
+<span class="sourceLineNo">125</span> }<a name="line.125"></a>
+<span class="sourceLineNo">126</span> Thread.sleep(SLEEP_INTERVAL_MS);<a name="line.126"></a>
+<span class="sourceLineNo">127</span> } catch (TableStateNotFoundException e) {<a name="line.127"></a>
+<span class="sourceLineNo">128</span> return false;<a name="line.128"></a>
+<span class="sourceLineNo">129</span> } catch (InterruptedException e) {<a name="line.129"></a>
+<span class="sourceLineNo">130</span> throw (IOException) new InterruptedIOException(e.getMessage()).initCause(e);<a name="line.130"></a>
+<span class="sourceLineNo">131</span> }<a name="line.131"></a>
+<span class="sourceLineNo">132</span> }<a name="line.132"></a>
+<span class="sourceLineNo">133</span> }<a name="line.133"></a>
+<span class="sourceLineNo">134</span><a name="line.134"></a>
+<span class="sourceLineNo">135</span> // will be override in test to simulate error<a name="line.135"></a>
+<span class="sourceLineNo">136</span> @VisibleForTesting<a name="line.136"></a>
+<span class="sourceLineNo">137</span> protected void reopenRegions(MasterProcedureEnv env) throws IOException {<a name="line.137"></a>
+<span class="sourceLineNo">138</span> ReplicationPeerConfig peerConfig = getNewPeerConfig();<a name="line.138"></a>
+<span class="sourceLineNo">139</span> ReplicationPeerConfig oldPeerConfig = getOldPeerConfig();<a name="line.139"></a>
+<span class="sourceLineNo">140</span> TableStateManager tsm = env.getMasterServices().getTableStateManager();<a name="line.140"></a>
+<span class="sourceLineNo">141</span> for (TableDescriptor td : env.getMasterServices().getTableDescriptors().getAll().values()) {<a name="line.141"></a>
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+<span class="sourceLineNo">144</span> }<a name="line.144"></a>
+<span class="sourceLineNo">145</span> TableName tn = td.getTableName();<a name="line.145"></a>
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+<span class="sourceLineNo">156</span> }<a name="line.156"></a>
+<span class="sourceLineNo">157</span> }<a name="line.157"></a>
+<span class="sourceLineNo">158</span><a name="line.158"></a>
+<span class="sourceLineNo">159</span> @Override<a name="line.159"></a>
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+<span class="sourceLineNo">166</span> } catch (IOException e) {<a name="line.166"></a>
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+<span class="sourceLineNo">186</span> getClass().getName(), peerId, backoff / 1000, e));<a name="line.186"></a>
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+<span class="sourceLineNo">188</span> resetRetry();<a name="line.188"></a>
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+<span class="sourceLineNo">220</span> enablePeer(env);<a name="line.220"></a>
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+<span class="sourceLineNo">222</span> throw suspend(env.getMasterConfiguration(),<a name="line.222"></a>
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+<span class="sourceLineNo">224</span> getClass().getName(), peerId, backoff / 1000, e));<a name="line.224"></a>
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+<span class="sourceLineNo">232</span> return Flow.HAS_MORE_STATE;<a name="line.232"></a>
+<span class="sourceLineNo">233</span> case POST_PEER_MODIFICATION:<a name="line.233"></a>
+<span class="sourceLineNo">234</span> try {<a name="line.234"></a>
+<span class="sourceLineNo">235</span> postPeerModification(env);<a name="line.235"></a>
+<span class="sourceLineNo">236</span> } catch (ReplicationException e) {<a name="line.236"></a>
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+<span class="sourceLineNo">238</span> backoff -> LOG.warn(<a name="line.238"></a>
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+<span class="sourceLineNo">241</span> } catch (IOException e) {<a name="line.241"></a>
+<span class="sourceLineNo">242</span> LOG.warn("{} failed to call post CP hook for peer {}, " +<a name="line.242"></a>
+<span class="sourceLineNo">243</span> "ignore since the procedure has already done", getClass().getName(), peerId, e);<a name="line.243"></a>
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+<span class="sourceLineNo">245</span> releaseLatch(env);<a name="line.245"></a>
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+<span class="sourceLineNo">251</span><a name="line.251"></a>
+<span class="sourceLineNo">252</span> @Override<a name="line.252"></a>
+<span class="sourceLineNo">253</span> protected PeerModificationState getState(int stateId) {<a name="line.253"></a>
+<span class="sourceLineNo">254</span> return PeerModificationState.forNumber(stateId);<a name="line.254"></a>
+<span class="sourceLineNo">255</span> }<a name="line.255"></a>
+<span class="sourceLineNo">256</span><a name="line.256"></a>
+<span class="sourceLineNo">257</span> @Override<a name="line.257"></a>
+<span class="sourceLineNo">258</span> protected int getStateId(PeerModificationState state) {<a name="line.258"></a>
+<span class="sourceLineNo">259</span> return state.getNumber();<a name="line.259"></a>
+<span class="sourceLineNo">260</span> }<a name="line.260"></a>
+<span class="sourceLineNo">261</span><a name="line.261"></a>
+<span class="sourceLineNo">262</span> @Override<a name="line.262"></a>
+<span class="sourceLineNo">263</span> protected PeerModificationState getInitialState() {<a name="line.263"></a>
+<span class="sourceLineNo">264</span> return PeerModificationState.PRE_PEER_MODIFICATION;<a name="line.264"></a>
+<span class="sourceLineNo">265</span> }<a name="line.265"></a>
+<span class="sourceLineNo">266</span>}<a name="line.266"></a>
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index f232725..ce0583f 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ReplicationPeerManager.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/ReplicationPeerManager.html
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<span class="sourceLineNo">503</span><a name="line.503"></a>
<span class="sourceLineNo">504</span> public List<String> getSerialPeerIdsBelongsTo(TableName tableName) {<a name="line.504"></a>
<span class="sourceLineNo">505</span> return peers.values().stream().filter(p -> p.getPeerConfig().isSerial())<a name="line.505"></a>
-<span class="sourceLineNo">506</span> .filter(p -> ReplicationUtils.contains(p.getPeerConfig(), tableName)).map(p -> p.getPeerId())<a name="line.506"></a>
+<span class="sourceLineNo">506</span> .filter(p -> p.getPeerConfig().needToReplicate(tableName)).map(p -> p.getPeerId())<a name="line.506"></a>
<span class="sourceLineNo">507</span> .collect(Collectors.toList());<a name="line.507"></a>
<span class="sourceLineNo">508</span> }<a name="line.508"></a>
<span class="sourceLineNo">509</span><a name="line.509"></a>
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/UpdatePeerConfigProcedure.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/UpdatePeerConfigProcedure.html
index 3ce74a6..e8c1803 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/UpdatePeerConfigProcedure.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/UpdatePeerConfigProcedure.html
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<span class="sourceLineNo">128</span> continue;<a name="line.128"></a>
<span class="sourceLineNo">129</span> }<a name="line.129"></a>
<span class="sourceLineNo">130</span> TableName tn = td.getTableName();<a name="line.130"></a>
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-<span class="sourceLineNo">132</span> if (!ReplicationUtils.contains(peerConfig, tn)) {<a name="line.132"></a>
+<span class="sourceLineNo">131</span> if (oldPeerConfig.needToReplicate(tn)) {<a name="line.131"></a>
+<span class="sourceLineNo">132</span> if (!peerConfig.needToReplicate(tn)) {<a name="line.132"></a>
<span class="sourceLineNo">133</span> // removed from peer config<a name="line.133"></a>
<span class="sourceLineNo">134</span> for (String encodedRegionName : MetaTableAccessor<a name="line.134"></a>
<span class="sourceLineNo">135</span> .getTableEncodedRegionNamesForSerialReplication(conn, tn)) {<a name="line.135"></a>
<span class="sourceLineNo">136</span> addToList(encodedRegionNames, encodedRegionName, queueStorage);<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> } else if (ReplicationUtils.contains(peerConfig, tn)) {<a name="line.139"></a>
+<span class="sourceLineNo">139</span> } else if (peerConfig.needToReplicate(tn)) {<a name="line.139"></a>
<span class="sourceLineNo">140</span> // newly added to peer config<a name="line.140"></a>
<span class="sourceLineNo">141</span> setLastPushedSequenceIdForTable(env, tn, lastSeqIds);<a name="line.141"></a>
<span class="sourceLineNo">142</span> }<a name="line.142"></a>
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/NamespaceTableCfWALEntryFilter.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/NamespaceTableCfWALEntryFilter.html
index 53fef3d..5d143b4 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/replication/NamespaceTableCfWALEntryFilter.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/NamespaceTableCfWALEntryFilter.html
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<span class="sourceLineNo">052</span><a name="line.52"></a>
<span class="sourceLineNo">053</span> @Override<a name="line.53"></a>
<span class="sourceLineNo">054</span> public Entry filter(Entry entry) {<a name="line.54"></a>
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<span class="sourceLineNo">056</span> return entry;<a name="line.56"></a>
<span class="sourceLineNo">057</span> } else {<a name="line.57"></a>
<span class="sourceLineNo">058</span> return null;<a name="line.58"></a>
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationPeerConfig.ReplicationPeerConfigBuilderImpl.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationPeerConfig.ReplicationPeerConfigBuilderImpl.html
index 722424c..60884f8 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationPeerConfig.ReplicationPeerConfigBuilderImpl.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationPeerConfig.ReplicationPeerConfigBuilderImpl.html
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<span class="sourceLineNo">392</span> * @return true if the table need replicate to the peer cluster<a name="line.392"></a>
<span class="sourceLineNo">393</span> */<a name="line.393"></a>
<span class="sourceLineNo">394</span> public boolean needToReplicate(TableName table) {<a name="line.394"></a>
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-<span class="sourceLineNo">408</span> return true;<a name="line.408"></a>
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-<span class="sourceLineNo">412</span> }<a name="line.412"></a>
-<span class="sourceLineNo">413</span>}<a name="line.413"></a>
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+<span class="sourceLineNo">399</span> return false;<a name="line.399"></a>
+<span class="sourceLineNo">400</span> }<a name="line.400"></a>
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+<span class="sourceLineNo">405</span> Collection<String> cfs = excludeTableCFsMap.get(table);<a name="line.405"></a>
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+<span class="sourceLineNo">408</span> return cfs != null && !cfs.isEmpty();<a name="line.408"></a>
+<span class="sourceLineNo">409</span> } else {<a name="line.409"></a>
+<span class="sourceLineNo">410</span> // Not replicate all user tables, so filter by namespaces and table-cfs config<a name="line.410"></a>
+<span class="sourceLineNo">411</span> if (namespaces == null && tableCFsMap == null) {<a name="line.411"></a>
+<span class="sourceLineNo">412</span> return false;<a name="line.412"></a>
+<span class="sourceLineNo">413</span> }<a name="line.413"></a>
+<span class="sourceLineNo">414</span> // First filter by namespaces config<a name="line.414"></a>
+<span class="sourceLineNo">415</span> // If table's namespace in peer config, all the tables data are applicable for replication<a name="line.415"></a>
+<span class="sourceLineNo">416</span> if (namespaces != null && namespaces.contains(namespace)) {<a name="line.416"></a>
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+<span class="sourceLineNo">418</span> }<a name="line.418"></a>
+<span class="sourceLineNo">419</span> return tableCFsMap != null && tableCFsMap.containsKey(table);<a name="line.419"></a>
+<span class="sourceLineNo">420</span> }<a name="line.420"></a>
+<span class="sourceLineNo">421</span> }<a name="line.421"></a>
+<span class="sourceLineNo">422</span>}<a name="line.422"></a>
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html
index 722424c..60884f8 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationPeerConfig.html
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<span class="sourceLineNo">392</span> * @return true if the table need replicate to the peer cluster<a name="line.392"></a>
<span class="sourceLineNo">393</span> */<a name="line.393"></a>
<span class="sourceLineNo">394</span> public boolean needToReplicate(TableName table) {<a name="line.394"></a>
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-<span class="sourceLineNo">410</span> return false;<a name="line.410"></a>
-<span class="sourceLineNo">411</span> }<a name="line.411"></a>
-<span class="sourceLineNo">412</span> }<a name="line.412"></a>
-<span class="sourceLineNo">413</span>}<a name="line.413"></a>
+<span class="sourceLineNo">395</span> String namespace = table.getNamespaceAsString();<a name="line.395"></a>
+<span class="sourceLineNo">396</span> if (replicateAllUserTables) {<a name="line.396"></a>
+<span class="sourceLineNo">397</span> // replicate all user tables, but filter by exclude namespaces and table-cfs config<a name="line.397"></a>
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+<span class="sourceLineNo">400</span> }<a name="line.400"></a>
+<span class="sourceLineNo">401</span> // trap here, must check existence first since HashMap allows null value.<a name="line.401"></a>
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+<span class="sourceLineNo">405</span> Collection<String> cfs = excludeTableCFsMap.get(table);<a name="line.405"></a>
+<span class="sourceLineNo">406</span> // if cfs is null or empty then we can make sure that we do not need to replicate this table,<a name="line.406"></a>
+<span class="sourceLineNo">407</span> // otherwise, we may still need to replicate the table but filter out some families.<a name="line.407"></a>
+<span class="sourceLineNo">408</span> return cfs != null && !cfs.isEmpty();<a name="line.408"></a>
+<span class="sourceLineNo">409</span> } else {<a name="line.409"></a>
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+<span class="sourceLineNo">411</span> if (namespaces == null && tableCFsMap == null) {<a name="line.411"></a>
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+<span class="sourceLineNo">413</span> }<a name="line.413"></a>
+<span class="sourceLineNo">414</span> // First filter by namespaces config<a name="line.414"></a>
+<span class="sourceLineNo">415</span> // If table's namespace in peer config, all the tables data are applicable for replication<a name="line.415"></a>
+<span class="sourceLineNo">416</span> if (namespaces != null && namespaces.contains(namespace)) {<a name="line.416"></a>
+<span class="sourceLineNo">417</span> return true;<a name="line.417"></a>
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+<span class="sourceLineNo">419</span> return tableCFsMap != null && tableCFsMap.containsKey(table);<a name="line.419"></a>
+<span class="sourceLineNo">420</span> }<a name="line.420"></a>
+<span class="sourceLineNo">421</span> }<a name="line.421"></a>
+<span class="sourceLineNo">422</span>}<a name="line.422"></a>
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationUtils.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationUtils.html
index 065bb43..b1ad208 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationUtils.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationUtils.html
@@ -162,103 +162,65 @@
<span class="sourceLineNo">154</span> HConstants.REPLICATION_BULKLOAD_ENABLE_DEFAULT);<a name="line.154"></a>
<span class="sourceLineNo">155</span> }<a name="line.155"></a>
<span class="sourceLineNo">156</span><a name="line.156"></a>
-<span class="sourceLineNo">157</span> /**<a name="line.157"></a>
-<span class="sourceLineNo">158</span> * Returns whether we should replicate the given table.<a name="line.158"></a>
-<span class="sourceLineNo">159</span> */<a name="line.159"></a>
-<span class="sourceLineNo">160</span> public static boolean contains(ReplicationPeerConfig peerConfig, TableName tableName) {<a name="line.160"></a>
-<span class="sourceLineNo">161</span> String namespace = tableName.getNamespaceAsString();<a name="line.161"></a>
-<span class="sourceLineNo">162</span> if (peerConfig.replicateAllUserTables()) {<a name="line.162"></a>
-<span class="sourceLineNo">163</span> // replicate all user tables, but filter by exclude namespaces and table-cfs config<a name="line.163"></a>
-<span class="sourceLineNo">164</span> Set<String> excludeNamespaces = peerConfig.getExcludeNamespaces();<a name="line.164"></a>
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-<span class="sourceLineNo">168</span> Map<TableName, List<String>> excludedTableCFs = peerConfig.getExcludeTableCFsMap();<a name="line.168"></a>
-<span class="sourceLineNo">169</span> // trap here, must check existence first since HashMap allows null value.<a name="line.169"></a>
-<span class="sourceLineNo">170</span> if (excludedTableCFs == null || !excludedTableCFs.containsKey(tableName)) {<a name="line.170"></a>
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-<span class="sourceLineNo">173</span> List<String> cfs = excludedTableCFs.get(tableName);<a name="line.173"></a>
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-<span class="sourceLineNo">175</span> // otherwise, we may still need to replicate the table but filter out some families.<a name="line.175"></a>
-<span class="sourceLineNo">176</span> return cfs != null && !cfs.isEmpty();<a name="line.176"></a>
-<span class="sourceLineNo">177</span> } else {<a name="line.177"></a>
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-<span class="sourceLineNo">179</span> Set<String> namespaces = peerConfig.getNamespaces();<a name="line.179"></a>
-<span class="sourceLineNo">180</span> Map<TableName, List<String>> tableCFs = peerConfig.getTableCFsMap();<a name="line.180"></a>
+<span class="sourceLineNo">157</span> public static FileSystem getRemoteWALFileSystem(Configuration conf, String remoteWALDir)<a name="line.157"></a>
+<span class="sourceLineNo">158</span> throws IOException {<a name="line.158"></a>
+<span class="sourceLineNo">159</span> return new Path(remoteWALDir).getFileSystem(conf);<a name="line.159"></a>
+<span class="sourceLineNo">160</span> }<a name="line.160"></a>
+<span class="sourceLineNo">161</span><a name="line.161"></a>
+<span class="sourceLineNo">162</span> public static Path getPeerRemoteWALDir(String remoteWALDir, String peerId) {<a name="line.162"></a>
+<span class="sourceLineNo">163</span> return new Path(remoteWALDir, peerId);<a name="line.163"></a>
+<span class="sourceLineNo">164</span> }<a name="line.164"></a>
+<span class="sourceLineNo">165</span><a name="line.165"></a>
+<span class="sourceLineNo">166</span> public static Path getPeerRemoteWALDir(Path remoteWALDir, String peerId) {<a name="line.166"></a>
+<span class="sourceLineNo">167</span> return new Path(remoteWALDir, peerId);<a name="line.167"></a>
+<span class="sourceLineNo">168</span> }<a name="line.168"></a>
+<span class="sourceLineNo">169</span><a name="line.169"></a>
+<span class="sourceLineNo">170</span> public static Path getPeerReplayWALDir(Path remoteWALDir, String peerId) {<a name="line.170"></a>
+<span class="sourceLineNo">171</span> return getPeerRemoteWALDir(remoteWALDir, peerId).suffix(REMOTE_WAL_REPLAY_SUFFIX);<a name="line.171"></a>
+<span class="sourceLineNo">172</span> }<a name="line.172"></a>
+<span class="sourceLineNo">173</span><a name="line.173"></a>
+<span class="sourceLineNo">174</span> public static Path getPeerSnapshotWALDir(String remoteWALDir, String peerId) {<a name="line.174"></a>
+<span class="sourceLineNo">175</span> return getPeerRemoteWALDir(remoteWALDir, peerId).suffix(REMOTE_WAL_SNAPSHOT_SUFFIX);<a name="line.175"></a>
+<span class="sourceLineNo">176</span> }<a name="line.176"></a>
+<span class="sourceLineNo">177</span><a name="line.177"></a>
+<span class="sourceLineNo">178</span> public static Path getPeerSnapshotWALDir(Path remoteWALDir, String peerId) {<a name="line.178"></a>
+<span class="sourceLineNo">179</span> return getPeerRemoteWALDir(remoteWALDir, peerId).suffix(REMOTE_WAL_SNAPSHOT_SUFFIX);<a name="line.179"></a>
+<span class="sourceLineNo">180</span> }<a name="line.180"></a>
<span class="sourceLineNo">181</span><a name="line.181"></a>
-<span class="sourceLineNo">182</span> if (namespaces == null && tableCFs == null) {<a name="line.182"></a>
-<span class="sourceLineNo">183</span> return false;<a name="line.183"></a>
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-<span class="sourceLineNo">185</span><a name="line.185"></a>
-<span class="sourceLineNo">186</span> // First filter by namespaces config<a name="line.186"></a>
-<span class="sourceLineNo">187</span> // If table's namespace in peer config, all the tables data are applicable for replication<a name="line.187"></a>
-<span class="sourceLineNo">188</span> if (namespaces != null && namespaces.contains(namespace)) {<a name="line.188"></a>
-<span class="sourceLineNo">189</span> return true;<a name="line.189"></a>
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-<span class="sourceLineNo">191</span> return tableCFs != null && tableCFs.containsKey(tableName);<a name="line.191"></a>
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-<span class="sourceLineNo">193</span> }<a name="line.193"></a>
-<span class="sourceLineNo">194</span><a name="line.194"></a>
-<span class="sourceLineNo">195</span> public static FileSystem getRemoteWALFileSystem(Configuration conf, String remoteWALDir)<a name="line.195"></a>
-<span class="sourceLineNo">196</span> throws IOException {<a name="line.196"></a>
-<span class="sourceLineNo">197</span> return new Path(remoteWALDir).getFileSystem(conf);<a name="line.197"></a>
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-<span class="sourceLineNo">201</span> return new Path(remoteWALDir, peerId);<a name="line.201"></a>
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-<span class="sourceLineNo">204</span> public static Path getPeerRemoteWALDir(Path remoteWALDir, String peerId) {<a name="line.204"></a>
-<span class="sourceLineNo">205</span> return new Path(remoteWALDir, peerId);<a name="line.205"></a>
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-<span class="sourceLineNo">207</span><a name="line.207"></a>
-<span class="sourceLineNo">208</span> public static Path getPeerReplayWALDir(Path remoteWALDir, String peerId) {<a name="line.208"></a>
-<span class="sourceLineNo">209</span> return getPeerRemoteWALDir(remoteWALDir, peerId).suffix(REMOTE_WAL_REPLAY_SUFFIX);<a name="line.209"></a>
-<span class="sourceLineNo">210</span> }<a name="line.210"></a>
-<span class="sourceLineNo">211</span><a name="line.211"></a>
-<span class="sourceLineNo">212</span> public static Path getPeerSnapshotWALDir(String remoteWALDir, String peerId) {<a name="line.212"></a>
-<span class="sourceLineNo">213</span> return getPeerRemoteWALDir(remoteWALDir, peerId).suffix(REMOTE_WAL_SNAPSHOT_SUFFIX);<a name="line.213"></a>
+<span class="sourceLineNo">182</span> /**<a name="line.182"></a>
+<span class="sourceLineNo">183</span> * Do the sleeping logic<a name="line.183"></a>
+<span class="sourceLineNo">184</span> * @param msg Why we sleep<a name="line.184"></a>
+<span class="sourceLineNo">185</span> * @param sleepForRetries the base sleep time.<a name="line.185"></a>
+<span class="sourceLineNo">186</span> * @param sleepMultiplier by how many times the default sleeping time is augmented<a name="line.186"></a>
+<span class="sourceLineNo">187</span> * @param maxRetriesMultiplier the max retry multiplier<a name="line.187"></a>
+<span class="sourceLineNo">188</span> * @return True if <code>sleepMultiplier</code> is &lt; <code>maxRetriesMultiplier</code><a name="line.188"></a>
+<span class="sourceLineNo">189</span> */<a name="line.189"></a>
+<span class="sourceLineNo">190</span> public static boolean sleepForRetries(String msg, long sleepForRetries, int sleepMultiplier,<a name="line.190"></a>
+<span class="sourceLineNo">191</span> int maxRetriesMultiplier) {<a name="line.191"></a>
+<span class="sourceLineNo">192</span> try {<a name="line.192"></a>
+<span class="sourceLineNo">193</span> LOG.trace("{}, sleeping {} times {}", msg, sleepForRetries, sleepMultiplier);<a name="line.193"></a>
+<span class="sourceLineNo">194</span> Thread.sleep(sleepForRetries * sleepMultiplier);<a name="line.194"></a>
+<span class="sourceLineNo">195</span> } catch (InterruptedException e) {<a name="line.195"></a>
+<span class="sourceLineNo">196</span> LOG.debug("Interrupted while sleeping between retries");<a name="line.196"></a>
+<span class="sourceLineNo">197</span> Thread.currentThread().interrupt();<a name="line.197"></a>
+<span class="sourceLineNo">198</span> }<a name="line.198"></a>
+<span class="sourceLineNo">199</span> return sleepMultiplier < maxRetriesMultiplier;<a name="line.199"></a>
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+<span class="sourceLineNo">201</span><a name="line.201"></a>
+<span class="sourceLineNo">202</span> /**<a name="line.202"></a>
+<span class="sourceLineNo">203</span> * Get the adaptive timeout value when performing a retry<a name="line.203"></a>
+<span class="sourceLineNo">204</span> */<a name="line.204"></a>
+<span class="sourceLineNo">205</span> public static int getAdaptiveTimeout(final int initialValue, final int retries) {<a name="line.205"></a>
+<span class="sourceLineNo">206</span> int ntries = retries;<a name="line.206"></a>
+<span class="sourceLineNo">207</span> if (ntries >= HConstants.RETRY_BACKOFF.length) {<a name="line.207"></a>
+<span class="sourceLineNo">208</span> ntries = HConstants.RETRY_BACKOFF.length - 1;<a name="line.208"></a>
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diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.CheckRegionConsistencyWorkItem.html b/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.CheckRegionConsistencyWorkItem.html
index 78bd8b9..211f612 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.CheckRegionConsistencyWorkItem.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/util/HBaseFsck.CheckRegionConsistencyWorkItem.html
@@ -124,3877 +124,3876 @@
<span class="sourceLineNo">116</span>import org.apache.hadoop.hbase.replication.ReplicationPeerDescription;<a name="line.116"></a>
<span class="sourceLineNo">117</span>import org.apache.hadoop.hbase.replication.ReplicationQueueStorage;<a name="line.117"></a>
<span class="sourceLineNo">118</span>import org.apache.hadoop.hbase.replication.ReplicationStorageFactory;<a name="line.118"></a>
-<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.replication.ReplicationUtils;<a name="line.119"></a>
-<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.120"></a>
-<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.121"></a>
-<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.util.Bytes.ByteArrayComparator;<a name="line.122"></a>
-<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.util.HbckErrorReporter.ERROR_CODE;<a name="line.123"></a>
-<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.util.hbck.HFileCorruptionChecker;<a name="line.124"></a>
-<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.util.hbck.ReplicationChecker;<a name="line.125"></a>
-<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.util.hbck.TableIntegrityErrorHandler;<a name="line.126"></a>
-<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.wal.WALSplitUtil;<a name="line.127"></a>
-<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil;<a name="line.128"></a>
-<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.zookeeper.ZKWatcher;<a name="line.129"></a>
-<span class="sourceLineNo">130</span>import org.apache.hadoop.hbase.zookeeper.ZNodePaths;<a name="line.130"></a>
-<span class="sourceLineNo">131</span>import org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException;<a name="line.131"></a>
-<span class="sourceLineNo">132</span>import org.apache.hadoop.ipc.RemoteException;<a name="line.132"></a>
-<span class="sourceLineNo">133</span>import org.apache.hadoop.security.UserGroupInformation;<a name="line.133"></a>
-<span class="sourceLineNo">134</span>import org.apache.hadoop.util.ReflectionUtils;<a name="line.134"></a>
-<span class="sourceLineNo">135</span>import org.apache.hadoop.util.Tool;<a name="line.135"></a>
-<span class="sourceLineNo">136</span>import org.apache.hadoop.util.ToolRunner;<a name="line.136"></a>
-<span class="sourceLineNo">137</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.137"></a>
-<span class="sourceLineNo">138</span>import org.apache.yetus.audience.InterfaceStability;<a name="line.138"></a>
-<span class="sourceLineNo">139</span>import org.apache.zookeeper.KeeperException;<a name="line.139"></a>
-<span class="sourceLineNo">140</span>import org.slf4j.Logger;<a name="line.140"></a>
-<span class="sourceLineNo">141</span>import org.slf4j.LoggerFactory;<a name="line.141"></a>
-<span class="sourceLineNo">142</span><a name="line.142"></a>
-<span class="sourceLineNo">143</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.143"></a>
-<span class="sourceLineNo">144</span>import org.apache.hbase.thirdparty.com.google.common.base.Joiner;<a name="line.144"></a>
-<span class="sourceLineNo">145</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.145"></a>
-<span class="sourceLineNo">146</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.146"></a>
-<span class="sourceLineNo">147</span>import org.apache.hbase.thirdparty.com.google.common.collect.Sets;<a name="line.147"></a>
-<span class="sourceLineNo">148</span><a name="line.148"></a>
-<span class="sourceLineNo">149</span>/**<a name="line.149"></a>
-<span class="sourceLineNo">150</span> * HBaseFsck (hbck) is a tool for checking and repairing region consistency and<a name="line.150"></a>
-<span class="sourceLineNo">151</span> * table integrity problems in a corrupted HBase. This tool was written for hbase-1.x. It does not<a name="line.151"></a>
-<span class="sourceLineNo">152</span> * work with hbase-2.x; it can read state but is not allowed to change state; i.e. effect 'repair'.<a name="line.152"></a>
-<span class="sourceLineNo">153</span> * Even though it can 'read' state, given how so much has changed in how hbase1 and hbase2 operate,<a name="line.153"></a>
-<span class="sourceLineNo">154</span> * it will often misread. See hbck2 (HBASE-19121) for a hbck tool for hbase2. This class is<a name="line.154"></a>
-<span class="sourceLineNo">155</span> * deprecated.<a name="line.155"></a>
-<span class="sourceLineNo">156</span> *<a name="line.156"></a>
-<span class="sourceLineNo">157</span> * <p><a name="line.157"></a>
-<span class="sourceLineNo">158</span> * Region consistency checks verify that hbase:meta, region deployment on region<a name="line.158"></a>
-<span class="sourceLineNo">159</span> * servers and the state of data in HDFS (.regioninfo files) all are in<a name="line.159"></a>
-<span class="sourceLineNo">160</span> * accordance.<a name="line.160"></a>
-<span class="sourceLineNo">161</span> * <p><a name="line.161"></a>
-<span class="sourceLineNo">162</span> * Table integrity checks verify that all possible row keys resolve to exactly<a name="line.162"></a>
-<span class="sourceLineNo">163</span> * one region of a table. This means there are no individual degenerate<a name="line.163"></a>
-<span class="sourceLineNo">164</span> * or backwards regions; no holes between regions; and that there are no<a name="line.164"></a>
-<span class="sourceLineNo">165</span> * overlapping regions.<a name="line.165"></a>
-<span class="sourceLineNo">166</span> * <p><a name="line.166"></a>
-<span class="sourceLineNo">167</span> * The general repair strategy works in two phases:<a name="line.167"></a>
-<span class="sourceLineNo">168</span> * <ol><a name="line.168"></a>
-<span class="sourceLineNo">169</span> * <li> Repair Table Integrity on HDFS. (merge or fabricate regions)<a name="line.169"></a>
-<span class="sourceLineNo">170</span> * <li> Repair Region Consistency with hbase:meta and assignments<a name="line.170"></a>
-<span class="sourceLineNo">171</span> * </ol><a name="line.171"></a>
-<span class="sourceLineNo">172</span> * <p><a name="line.172"></a>
-<span class="sourceLineNo">173</span> * For table integrity repairs, the tables' region directories are scanned<a name="line.173"></a>
-<span class="sourceLineNo">174</span> * for .regioninfo files. Each table's integrity is then verified. If there<a name="line.174"></a>
-<span class="sourceLineNo">175</span> * are any orphan regions (regions with no .regioninfo files) or holes, new<a name="line.175"></a>
-<span class="sourceLineNo">176</span> * regions are fabricated. Backwards regions are sidelined as well as empty<a name="line.176"></a>
-<span class="sourceLineNo">177</span> * degenerate (endkey==startkey) regions. If there are any overlapping regions,<a name="line.177"></a>
-<span class="sourceLineNo">178</span> * a new region is created and all data is merged into the new region.<a name="line.178"></a>
-<span class="sourceLineNo">179</span> * <p><a name="line.179"></a>
-<span class="sourceLineNo">180</span> * Table integrity repairs deal solely with HDFS and could potentially be done<a name="line.180"></a>
-<span class="sourceLineNo">181</span> * offline -- the hbase region servers or master do not need to be running.<a name="line.181"></a>
-<span class="sourceLineNo">182</span> * This phase can eventually be used to completely reconstruct the hbase:meta table in<a name="line.182"></a>
-<span class="sourceLineNo">183</span> * an offline fashion.<a name="line.183"></a>
-<span class="sourceLineNo">184</span> * <p><a name="line.184"></a>
-<span class="sourceLineNo">185</span> * Region consistency requires three conditions -- 1) valid .regioninfo file<a name="line.185"></a>
-<span class="sourceLineNo">186</span> * present in an HDFS region dir, 2) valid row with .regioninfo data in META,<a name="line.186"></a>
-<span class="sourceLineNo">187</span> * and 3) a region is deployed only at the regionserver that was assigned to<a name="line.187"></a>
-<span class="sourceLineNo">188</span> * with proper state in the master.<a name="line.188"></a>
-<span class="sourceLineNo">189</span> * <p><a name="line.189"></a>
-<span class="sourceLineNo">190</span> * Region consistency repairs require hbase to be online so that hbck can<a name="line.190"></a>
-<span class="sourceLineNo">191</span> * contact the HBase master and region servers. The hbck#connect() method must<a name="line.191"></a>
-<span class="sourceLineNo">192</span> * first be called successfully. Much of the region consistency information<a name="line.192"></a>
-<span class="sourceLineNo">193</span> * is transient and less risky to repair.<a name="line.193"></a>
-<span class="sourceLineNo">194</span> * <p><a name="line.194"></a>
-<span class="sourceLineNo">195</span> * If hbck is run from the command line, there are a handful of arguments that<a name="line.195"></a>
-<span class="sourceLineNo">196</span> * can be used to limit the kinds of repairs hbck will do. See the code in<a name="line.196"></a>
-<span class="sourceLineNo">197</span> * {@link #printUsageAndExit()} for more details.<a name="line.197"></a>
-<span class="sourceLineNo">198</span> * @deprecated For removal in hbase-4.0.0. Use HBCK2 instead.<a name="line.198"></a>
-<span class="sourceLineNo">199</span> */<a name="line.199"></a>
-<span class="sourceLineNo">200</span>@Deprecated<a name="line.200"></a>
-<span class="sourceLineNo">201</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.201"></a>
-<span class="sourceLineNo">202</span>@InterfaceStability.Evolving<a name="line.202"></a>
-<span class="sourceLineNo">203</span>public class HBaseFsck extends Configured implements Closeable {<a name="line.203"></a>
-<span class="sourceLineNo">204</span> public static final long DEFAULT_TIME_LAG = 60000; // default value of 1 minute<a name="line.204"></a>
-<span class="sourceLineNo">205</span> public static final long DEFAULT_SLEEP_BEFORE_RERUN = 10000;<a name="line.205"></a>
-<span class="sourceLineNo">206</span> private static final int MAX_NUM_THREADS = 50; // #threads to contact regions<a name="line.206"></a>
-<span class="sourceLineNo">207</span> private static boolean rsSupportsOffline = true;<a name="line.207"></a>
-<span class="sourceLineNo">208</span> private static final int DEFAULT_OVERLAPS_TO_SIDELINE = 2;<a name="line.208"></a>
-<span class="sourceLineNo">209</span> private static final int DEFAULT_MAX_MERGE = 5;<a name="line.209"></a>
-<span class="sourceLineNo">210</span><a name="line.210"></a>
-<span class="sourceLineNo">211</span> /**<a name="line.211"></a>
-<span class="sourceLineNo">212</span> * Here is where hbase-1.x used to default the lock for hbck1.<a name="line.212"></a>
-<span class="sourceLineNo">213</span> * It puts in place a lock when it goes to write/make changes.<a name="line.213"></a>
-<span class="sourceLineNo">214</span> */<a name="line.214"></a>
-<span class="sourceLineNo">215</span> @VisibleForTesting<a name="line.215"></a>
-<span class="sourceLineNo">216</span> public static final String HBCK_LOCK_FILE = "hbase-hbck.lock";<a name="line.216"></a>
-<span class="sourceLineNo">217</span> private static final int DEFAULT_MAX_LOCK_FILE_ATTEMPTS = 5;<a name="line.217"></a>
-<span class="sourceLineNo">218</span> private static final int DEFAULT_LOCK_FILE_ATTEMPT_SLEEP_INTERVAL = 200; // milliseconds<a name="line.218"></a>
-<span class="sourceLineNo">219</span> private static final int DEFAULT_LOCK_FILE_ATTEMPT_MAX_SLEEP_TIME = 5000; // milliseconds<a name="line.219"></a>
-<span class="sourceLineNo">220</span> // We have to set the timeout value > HdfsConstants.LEASE_SOFTLIMIT_PERIOD.<a name="line.220"></a>
-<span class="sourceLineNo">221</span> // In HADOOP-2.6 and later, the Namenode proxy now created with custom RetryPolicy for<a name="line.221"></a>
-<span class="sourceLineNo">222</span> // AlreadyBeingCreatedException which is implies timeout on this operations up to<a name="line.222"></a>
-<span class="sourceLineNo">223</span> // HdfsConstants.LEASE_SOFTLIMIT_PERIOD (60 seconds).<a name="line.223"></a>
-<span class="sourceLineNo">224</span> private static final int DEFAULT_WAIT_FOR_LOCK_TIMEOUT = 80; // seconds<a name="line.224"></a>
-<span class="sourceLineNo">225</span> private static final int DEFAULT_MAX_CREATE_ZNODE_ATTEMPTS = 5;<a name="line.225"></a>
-<span class="sourceLineNo">226</span> private static final int DEFAULT_CREATE_ZNODE_ATTEMPT_SLEEP_INTERVAL = 200; // milliseconds<a name="line.226"></a>
-<span class="sourceLineNo">227</span> private static final int DEFAULT_CREATE_ZNODE_ATTEMPT_MAX_SLEEP_TIME = 5000; // milliseconds<a name="line.227"></a>
-<span class="sourceLineNo">228</span><a name="line.228"></a>
-<span class="sourceLineNo">229</span> /**********************<a name="line.229"></a>
-<span class="sourceLineNo">230</span> * Internal resources<a name="line.230"></a>
-<span class="sourceLineNo">231</span> **********************/<a name="line.231"></a>
-<span class="sourceLineNo">232</span> private static final Logger LOG = LoggerFactory.getLogger(HBaseFsck.class.getName());<a name="line.232"></a>
-<span class="sourceLineNo">233</span> private ClusterMetrics status;<a name="line.233"></a>
-<span class="sourceLineNo">234</span> private Connection connection;<a name="line.234"></a>
-<span class="sourceLineNo">235</span> private Admin admin;<a name="line.235"></a>
-<span class="sourceLineNo">236</span> private Table meta;<a name="line.236"></a>
-<span class="sourceLineNo">237</span> // threads to do ||izable tasks: retrieve data from regionservers, handle overlapping regions<a name="line.237"></a>
-<span class="sourceLineNo">238</span> protected ExecutorService executor;<a name="line.238"></a>
-<span class="sourceLineNo">239</span> private long startMillis = EnvironmentEdgeManager.currentTime();<a name="line.239"></a>
-<span class="sourceLineNo">240</span> private HFileCorruptionChecker hfcc;<a name="line.240"></a>
-<span class="sourceLineNo">241</span> private int retcode = 0;<a name="line.241"></a>
-<span class="sourceLineNo">242</span> private Path HBCK_LOCK_PATH;<a name="line.242"></a>
-<span class="sourceLineNo">243</span> private FSDataOutputStream hbckOutFd;<a name="line.243"></a>
-<span class="sourceLineNo">244</span> // This lock is to prevent cleanup of balancer resources twice between<a name="line.244"></a>
-<span class="sourceLineNo">245</span> // ShutdownHook and the main code. We cleanup only if the connect() is<a name="line.245"></a>
-<span class="sourceLineNo">246</span> // successful<a name="line.246"></a>
-<span class="sourceLineNo">247</span> private final AtomicBoolean hbckLockCleanup = new AtomicBoolean(false);<a name="line.247"></a>
-<span class="sourceLineNo">248</span><a name="line.248"></a>
-<span class="sourceLineNo">249</span> // Unsupported options in HBase 2.0+<a name="line.249"></a>
-<span class="sourceLineNo">250</span> private static final Set<String> unsupportedOptionsInV2 = Sets.newHashSet("-fix",<a name="line.250"></a>
-<span class="sourceLineNo">251</span> "-fixAssignments", "-fixMeta", "-fixHdfsHoles", "-fixHdfsOrphans", "-fixTableOrphans",<a name="line.251"></a>
-<span class="sourceLineNo">252</span> "-fixHdfsOverlaps", "-sidelineBigOverlaps", "-fixSplitParents", "-removeParents",<a name="line.252"></a>
-<span class="sourceLineNo">253</span> "-fixEmptyMetaCells", "-repair", "-repairHoles", "-maxOverlapsToSideline", "-maxMerge");<a name="line.253"></a>
-<span class="sourceLineNo">254</span><a name="line.254"></a>
-<span class="sourceLineNo">255</span> /***********<a name="line.255"></a>
-<span class="sourceLineNo">256</span> * Options<a name="line.256"></a>
-<span class="sourceLineNo">257</span> ***********/<a name="line.257"></a>
-<span class="sourceLineNo">258</span> private static boolean details = false; // do we display the full report<a name="line.258"></a>
-<span class="sourceLineNo">259</span> private long timelag = DEFAULT_TIME_LAG; // tables whose modtime is older<a name="line.259"></a>
-<span class="sourceLineNo">260</span> private static boolean forceExclusive = false; // only this hbck can modify HBase<a name="line.260"></a>
-<span class="sourceLineNo">261</span> private boolean fixAssignments = false; // fix assignment errors?<a name="line.261"></a>
-<span class="sourceLineNo">262</span> private boolean fixMeta = false; // fix meta errors?<a name="line.262"></a>
-<span class="sourceLineNo">263</span> private boolean checkHdfs = true; // load and check fs consistency?<a name="line.263"></a>
-<span class="sourceLineNo">264</span> private boolean fixHdfsHoles = false; // fix fs holes?<a name="line.264"></a>
-<span class="sourceLineNo">265</span> private boolean fixHdfsOverlaps = false; // fix fs overlaps (risky)<a name="line.265"></a>
-<span class="sourceLineNo">266</span> private boolean fixHdfsOrphans = false; // fix fs holes (missing .regioninfo)<a name="line.266"></a>
-<span class="sourceLineNo">267</span> private boolean fixTableOrphans = false; // fix fs holes (missing .tableinfo)<a name="line.267"></a>
-<span class="sourceLineNo">268</span> private boolean fixVersionFile = false; // fix missing hbase.version file in hdfs<a name="line.268"></a>
-<span class="sourceLineNo">269</span> private boolean fixSplitParents = false; // fix lingering split parents<a name="line.269"></a>
-<span class="sourceLineNo">270</span> private boolean removeParents = false; // remove split parents<a name="line.270"></a>
-<span class="sourceLineNo">271</span> private boolean fixReferenceFiles = false; // fix lingering reference store file<a name="line.271"></a>
-<span class="sourceLineNo">272</span> private boolean fixHFileLinks = false; // fix lingering HFileLinks<a name="line.272"></a>
-<span class="sourceLineNo">273</span> private boolean fixEmptyMetaCells = false; // fix (remove) empty REGIONINFO_QUALIFIER rows<a name="line.273"></a>
-<span class="sourceLineNo">274</span> private boolean fixReplication = false; // fix undeleted replication queues for removed peer<a name="line.274"></a>
-<span class="sourceLineNo">275</span> private boolean cleanReplicationBarrier = false; // clean replication barriers of a table<a name="line.275"></a>
-<span class="sourceLineNo">276</span> private boolean fixAny = false; // Set to true if any of the fix is required.<a name="line.276"></a>
-<span class="sourceLineNo">277</span><a name="line.277"></a>
-<span class="sourceLineNo">278</span> // limit checking/fixes to listed tables, if empty attempt to check/fix all<a name="line.278"></a>
-<span class="sourceLineNo">279</span> // hbase:meta are always checked<a name="line.279"></a>
-<span class="sourceLineNo">280</span> private Set<TableName> tablesIncluded = new HashSet<>();<a name="line.280"></a>
-<span class="sourceLineNo">281</span> private TableName cleanReplicationBarrierTable;<a name="line.281"></a>
-<span class="sourceLineNo">282</span> private int maxMerge = DEFAULT_MAX_MERGE; // maximum number of overlapping regions to merge<a name="line.282"></a>
-<span class="sourceLineNo">283</span> // maximum number of overlapping regions to sideline<a name="line.283"></a>
-<span class="sourceLineNo">284</span> private int maxOverlapsToSideline = DEFAULT_OVERLAPS_TO_SIDELINE;<a name="line.284"></a>
-<span class="sourceLineNo">285</span> private boolean sidelineBigOverlaps = false; // sideline overlaps with >maxMerge regions<a name="line.285"></a>
-<span class="sourceLineNo">286</span> private Path sidelineDir = null;<a name="line.286"></a>
-<span class="sourceLineNo">287</span><a name="line.287"></a>
-<span class="sourceLineNo">288</span> private boolean rerun = false; // if we tried to fix something, rerun hbck<a name="line.288"></a>
-<span class="sourceLineNo">289</span> private static boolean summary = false; // if we want to print less output<a name="line.289"></a>
-<span class="sourceLineNo">290</span> private boolean checkMetaOnly = false;<a name="line.290"></a>
-<span class="sourceLineNo">291</span> private boolean checkRegionBoundaries = false;<a name="line.291"></a>
-<span class="sourceLineNo">292</span> private boolean ignorePreCheckPermission = false; // if pre-check permission<a name="line.292"></a>
-<span class="sourceLineNo">293</span><a name="line.293"></a>
-<span class="sourceLineNo">294</span> /*********<a name="line.294"></a>
-<span class="sourceLineNo">295</span> * State<a name="line.295"></a>
-<span class="sourceLineNo">296</span> *********/<a name="line.296"></a>
-<span class="sourceLineNo">297</span> final private HbckErrorReporter errors;<a name="line.297"></a>
-<span class="sourceLineNo">298</span> int fixes = 0;<a name="line.298"></a>
-<span class="sourceLineNo">299</span><a name="line.299"></a>
-<span class="sourceLineNo">300</span> /**<a name="line.300"></a>
-<span class="sourceLineNo">301</span> * This map contains the state of all hbck items. It maps from encoded region<a name="line.301"></a>
-<span class="sourceLineNo">302</span> * name to HbckRegionInfo structure. The information contained in HbckRegionInfo is used<a name="line.302"></a>
-<span class="sourceLineNo">303</span> * to detect and correct consistency (hdfs/meta/deployment) problems.<a name="line.303"></a>
-<span class="sourceLineNo">304</span> */<a name="line.304"></a>
-<span class="sourceLineNo">305</span> private TreeMap<String, HbckRegionInfo> regionInfoMap = new TreeMap<>();<a name="line.305"></a>
-<span class="sourceLineNo">306</span> // Empty regioninfo qualifiers in hbase:meta<a name="line.306"></a>
-<span class="sourceLineNo">307</span> private Set<Result> emptyRegionInfoQualifiers = new HashSet<>();<a name="line.307"></a>
-<span class="sourceLineNo">308</span><a name="line.308"></a>
-<span class="sourceLineNo">309</span> /**<a name="line.309"></a>
-<span class="sourceLineNo">310</span> * This map from Tablename -> TableInfo contains the structures necessary to<a name="line.310"></a>
-<span class="sourceLineNo">311</span> * detect table consistency problems (holes, dupes, overlaps). It is sorted<a name="line.311"></a>
-<span class="sourceLineNo">312</span> * to prevent dupes.<a name="line.312"></a>
-<span class="sourceLineNo">313</span> *<a name="line.313"></a>
-<span class="sourceLineNo">314</span> * If tablesIncluded is empty, this map contains all tables.<a name="line.314"></a>
-<span class="sourceLineNo">315</span> * Otherwise, it contains only meta tables and tables in tablesIncluded,<a name="line.315"></a>
-<span class="sourceLineNo">316</span> * unless checkMetaOnly is specified, in which case, it contains only<a name="line.316"></a>
-<span class="sourceLineNo">317</span> * the meta table<a name="line.317"></a>
-<span class="sourceLineNo">318</span> */<a name="line.318"></a>
-<span class="sourceLineNo">319</span> private SortedMap<TableName, HbckTableInfo> tablesInfo = new ConcurrentSkipListMap<>();<a name="line.319"></a>
-<span class="sourceLineNo">320</span><a name="line.320"></a>
-<span class="sourceLineNo">321</span> /**<a name="line.321"></a>
-<span class="sourceLineNo">322</span> * When initially looking at HDFS, we attempt to find any orphaned data.<a name="line.322"></a>
-<span class="sourceLineNo">323</span> */<a name="line.323"></a>
-<span class="sourceLineNo">324</span> private List<HbckRegionInfo> orphanHdfsDirs = Collections.synchronizedList(new ArrayList<>());<a name="line.324"></a>
-<span class="sourceLineNo">325</span><a name="line.325"></a>
-<span class="sourceLineNo">326</span> private Map<TableName, Set<String>> orphanTableDirs = new HashMap<>();<a name="line.326"></a>
-<span class="sourceLineNo">327</span> private Map<TableName, TableState> tableStates = new HashMap<>();<a name="line.327"></a>
-<span class="sourceLineNo">328</span> private final RetryCounterFactory lockFileRetryCounterFactory;<a name="line.328"></a>
-<span class="sourceLineNo">329</span> private final RetryCounterFactory createZNodeRetryCounterFactory;<a name="line.329"></a>
-<span class="sourceLineNo">330</span><a name="line.330"></a>
-<span class="sourceLineNo">331</span> private Map<TableName, Set<String>> skippedRegions = new HashMap<>();<a name="line.331"></a>
-<span class="sourceLineNo">332</span><a name="line.332"></a>
-<span class="sourceLineNo">333</span> private ZKWatcher zkw = null;<a name="line.333"></a>
-<span class="sourceLineNo">334</span> private String hbckEphemeralNodePath = null;<a name="line.334"></a>
-<span class="sourceLineNo">335</span> private boolean hbckZodeCreated = false;<a name="line.335"></a>
-<span class="sourceLineNo">336</span><a name="line.336"></a>
-<span class="sourceLineNo">337</span> /**<a name="line.337"></a>
-<span class="sourceLineNo">338</span> * Constructor<a name="line.338"></a>
-<span class="sourceLineNo">339</span> *<a name="line.339"></a>
-<span class="sourceLineNo">340</span> * @param conf Configuration object<a name="line.340"></a>
-<span class="sourceLineNo">341</span> * @throws MasterNotRunningException if the master is not running<a name="line.341"></a>
-<span class="sourceLineNo">342</span> * @throws ZooKeeperConnectionException if unable to connect to ZooKeeper<a name="line.342"></a>
-<span class="sourceLineNo">343</span> */<a name="line.343"></a>
-<span class="sourceLineNo">344</span> public HBaseFsck(Configuration conf) throws IOException, ClassNotFoundException {<a name="line.344"></a>
-<span class="sourceLineNo">345</span> this(conf, createThreadPool(conf));<a name="line.345"></a>
-<span class="sourceLineNo">346</span> }<a name="line.346"></a>
-<span class="sourceLineNo">347</span><a name="line.347"></a>
-<span class="sourceLineNo">348</span> private static ExecutorService createThreadPool(Configuration conf) {<a name="line.348"></a>
-<span class="sourceLineNo">349</span> int numThreads = conf.getInt("hbasefsck.numthreads", MAX_NUM_THREADS);<a name="line.349"></a>
-<span class="sourceLineNo">350</span> return new ScheduledThreadPoolExecutor(numThreads, Threads.newDaemonThreadFactory("hbasefsck"));<a name="line.350"></a>
-<span class="sourceLineNo">351</span> }<a name="line.351"></a>
-<span class="sourceLineNo">352</span><a name="line.352"></a>
-<span class="sourceLineNo">353</span> /**<a name="line.353"></a>
-<span class="sourceLineNo">354</span> * Constructor<a name="line.354"></a>
-<span class="sourceLineNo">355</span> *<a name="line.355"></a>
-<span class="sourceLineNo">356</span> * @param conf<a name="line.356"></a>
-<span class="sourceLineNo">357</span> * Configuration object<a name="line.357"></a>
-<span class="sourceLineNo">358</span> * @throws MasterNotRunningException<a name="line.358"></a>
-<span class="sourceLineNo">359</span> * if the master is not running<a name="line.359"></a>
-<span class="sourceLineNo">360</span> * @throws ZooKeeperConnectionException<a name="line.360"></a>
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-<span class="sourceLineNo">467</span> .initCause(ie);<a name="line.467"></a>
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-<span class="sourceLineNo">496</span> LOG.warn("Interrupted when opening lock file", ie);<a name="line.496"></a>
-<span class="sourceLineNo">497</span> Thread.currentThread().interrupt();<a name="line.497"></a>
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-<span class="sourceLineNo">500</span> LOG.warn("Took more than " + timeoutInSeconds + " seconds in obtaining lock");<a name="line.500"></a>
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-<span class="sourceLineNo">512</span> try {<a name="line.512"></a>
-<span class="sourceLineNo">513</span> IOUtils.closeQuietly(hbckOutFd);<a name="line.513"></a>
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-<span class="sourceLineNo">515</span> LOG.info("Finishing hbck");<a name="line.515"></a>
-<span class="sourceLineNo">516</span> return;<a name="line.516"></a>
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-<span class="sourceLineNo">519</span> + (retryCounter.getAttemptTimes() + 1) + " of "<a name="line.519"></a>
-<span class="sourceLineNo">520</span> + retryCounter.getMaxAttempts());<a name="line.520"></a>
-<span class="sourceLineNo">521</span> LOG.debug("Failed to delete " + HBCK_LOCK_PATH, ioe);<a name="line.521"></a>
-<span class="sourceLineNo">522</span> try {<a name="line.522"></a>
-<span class="sourceLineNo">523</span> retryCounter.sleepUntilNextRetry();<a name="line.523"></a>
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-<span class="sourceLineNo">525</span> Thread.currentThread().interrupt();<a name="line.525"></a>
-<span class="sourceLineNo">526</span> LOG.warn("Interrupted while deleting lock file" +<a name="line.526"></a>
-<span class="sourceLineNo">527</span> HBCK_LOCK_PATH);<a name="line.527"></a>
-<span class="sourceLineNo">528</span> return;<a name="line.528"></a>
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-<span class="sourceLineNo">530</span> }<a name="line.530"></a>
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-<span class="sourceLineNo">535</span> /**<a name="line.535"></a>
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-<span class="sourceLineNo">537</span> * online state.<a name="line.537"></a>
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-<span class="sourceLineNo">542</span> // Grab the lock<a name="line.542"></a>
-<span class="sourceLineNo">543</span> Pair<Path, FSDataOutputStream> pair =<a name="line.543"></a>
-<span class="sourceLineNo">544</span> checkAndMarkRunningHbck(getConf(), this.lockFileRetryCounterFactory.create());<a name="line.544"></a>
-<span class="sourceLineNo">545</span> HBCK_LOCK_PATH = pair.getFirst();<a name="line.545"></a>
-<span class="sourceLineNo">546</span> this.hbckOutFd = pair.getSecond();<a name="line.546"></a>
-<span class="sourceLineNo">547</span> if (hbckOutFd == null) {<a name="line.547"></a>
-<span class="sourceLineNo">548</span> setRetCode(-1);<a name="line.548"></a>
-<span class="sourceLineNo">549</span> LOG.error("Another instance of hbck is fixing HBase, exiting this instance. " +<a name="line.549"></a>
-<span class="sourceLineNo">550</span> "[If you are sure no other instance is running, delete the lock file " +<a name="line.550"></a>
-<span class="sourceLineNo">551</span> HBCK_LOCK_PATH + " and rerun the tool]");<a name="line.551"></a>
-<span class="sourceLineNo">552</span> throw new IOException("Duplicate hbck - Abort");<a name="line.552"></a>
-<span class="sourceLineNo">553</span> }<a name="line.553"></a>
-<span class="sourceLineNo">554</span><a name="line.554"></a>
-<span class="sourceLineNo">555</span> // Make sure to cleanup the lock<a name="line.555"></a>
-<span class="sourceLineNo">556</span> hbckLockCleanup.set(true);<a name="line.556"></a>
-<span class="sourceLineNo">557</span> }<a name="line.557"></a>
+<span class="sourceLineNo">119</span>import org.apache.hadoop.hbase.security.AccessDeniedException;<a name="line.119"></a>
+<span class="sourceLineNo">120</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.120"></a>
+<span class="sourceLineNo">121</span>import org.apache.hadoop.hbase.util.Bytes.ByteArrayComparator;<a name="line.121"></a>
+<span class="sourceLineNo">122</span>import org.apache.hadoop.hbase.util.HbckErrorReporter.ERROR_CODE;<a name="line.122"></a>
+<span class="sourceLineNo">123</span>import org.apache.hadoop.hbase.util.hbck.HFileCorruptionChecker;<a name="line.123"></a>
+<span class="sourceLineNo">124</span>import org.apache.hadoop.hbase.util.hbck.ReplicationChecker;<a name="line.124"></a>
+<span class="sourceLineNo">125</span>import org.apache.hadoop.hbase.util.hbck.TableIntegrityErrorHandler;<a name="line.125"></a>
+<span class="sourceLineNo">126</span>import org.apache.hadoop.hbase.wal.WALSplitUtil;<a name="line.126"></a>
+<span class="sourceLineNo">127</span>import org.apache.hadoop.hbase.zookeeper.ZKUtil;<a name="line.127"></a>
+<span class="sourceLineNo">128</span>import org.apache.hadoop.hbase.zookeeper.ZKWatcher;<a name="line.128"></a>
+<span class="sourceLineNo">129</span>import org.apache.hadoop.hbase.zookeeper.ZNodePaths;<a name="line.129"></a>
+<span class="sourceLineNo">130</span>import org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException;<a name="line.130"></a>
+<span class="sourceLineNo">131</span>import org.apache.hadoop.ipc.RemoteException;<a name="line.131"></a>
+<span class="sourceLineNo">132</span>import org.apache.hadoop.security.UserGroupInformation;<a name="line.132"></a>
+<span class="sourceLineNo">133</span>import org.apache.hadoop.util.ReflectionUtils;<a name="line.133"></a>
+<span class="sourceLineNo">134</span>import org.apache.hadoop.util.Tool;<a name="line.134"></a>
+<span class="sourceLineNo">135</span>import org.apache.hadoop.util.ToolRunner;<a name="line.135"></a>
+<span class="sourceLineNo">136</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.136"></a>
+<span class="sourceLineNo">137</span>import org.apache.yetus.audience.InterfaceStability;<a name="line.137"></a>
+<span class="sourceLineNo">138</span>import org.apache.zookeeper.KeeperException;<a name="line.138"></a>
+<span class="sourceLineNo">139</span>import org.slf4j.Logger;<a name="line.139"></a>
+<span class="sourceLineNo">140</span>import org.slf4j.LoggerFactory;<a name="line.140"></a>
+<span class="sourceLineNo">141</span><a name="line.141"></a>
+<span class="sourceLineNo">142</span>import org.apache.hbase.thirdparty.com.google.common.annotations.VisibleForTesting;<a name="line.142"></a>
+<span class="sourceLineNo">143</span>import org.apache.hbase.thirdparty.com.google.common.base.Joiner;<a name="line.143"></a>
+<span class="sourceLineNo">144</span>import org.apache.hbase.thirdparty.com.google.common.base.Preconditions;<a name="line.144"></a>
+<span class="sourceLineNo">145</span>import org.apache.hbase.thirdparty.com.google.common.collect.Lists;<a name="line.145"></a>
+<span class="sourceLineNo">146</span>import org.apache.hbase.thirdparty.com.google.common.collect.Sets;<a name="line.146"></a>
+<span class="sourceLineNo">147</span><a name="line.147"></a>
+<span class="sourceLineNo">148</span>/**<a name="line.148"></a>
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+<span class="sourceLineNo">150</span> * table integrity problems in a corrupted HBase. This tool was written for hbase-1.x. It does not<a name="line.150"></a>
+<span class="sourceLineNo">151</span> * work with hbase-2.x; it can read state but is not allowed to change state; i.e. effect 'repair'.<a name="line.151"></a>
+<span class="sourceLineNo">152</span> * Even though it can 'read' state, given how so much has changed in how hbase1 and hbase2 operate,<a name="line.152"></a>
+<span class="sourceLineNo">153</span> * it will often misread. See hbck2 (HBASE-19121) for a hbck tool for hbase2. This class is<a name="line.153"></a>
+<span class="sourceLineNo">154</span> * deprecated.<a name="line.154"></a>
+<span class="sourceLineNo">155</span> *<a name="line.155"></a>
+<span class="sourceLineNo">156</span> * <p><a name="line.156"></a>
+<span class="sourceLineNo">157</span> * Region consistency checks verify that hbase:meta, region deployment on region<a name="line.157"></a>
+<span class="sourceLineNo">158</span> * servers and the state of data in HDFS (.regioninfo files) all are in<a name="line.158"></a>
+<span class="sourceLineNo">159</span> * accordance.<a name="line.159"></a>
+<span class="sourceLineNo">160</span> * <p><a name="line.160"></a>
+<span class="sourceLineNo">161</span> * Table integrity checks verify that all possible row keys resolve to exactly<a name="line.161"></a>
+<span class="sourceLineNo">162</span> * one region of a table. This means there are no individual degenerate<a name="line.162"></a>
+<span class="sourceLineNo">163</span> * or backwards regions; no holes between regions; and that there are no<a name="line.163"></a>
+<span class="sourceLineNo">164</span> * overlapping regions.<a name="line.164"></a>
+<span class="sourceLineNo">165</span> * <p><a name="line.165"></a>
+<span class="sourceLineNo">166</span> * The general repair strategy works in two phases:<a name="line.166"></a>
+<span class="sourceLineNo">167</span> * <ol><a name="line.167"></a>
+<span class="sourceLineNo">168</span> * <li> Repair Table Integrity on HDFS. (merge or fabricate regions)<a name="line.168"></a>
+<span class="sourceLineNo">169</span> * <li> Repair Region Consistency with hbase:meta and assignments<a name="line.169"></a>
+<span class="sourceLineNo">170</span> * </ol><a name="line.170"></a>
+<span class="sourceLineNo">171</span> * <p><a name="line.171"></a>
+<span class="sourceLineNo">172</span> * For table integrity repairs, the tables' region directories are scanned<a name="line.172"></a>
+<span class="sourceLineNo">173</span> * for .regioninfo files. Each table's integrity is then verified. If there<a name="line.173"></a>
+<span class="sourceLineNo">174</span> * are any orphan regions (regions with no .regioninfo files) or holes, new<a name="line.174"></a>
+<span class="sourceLineNo">175</span> * regions are fabricated. Backwards regions are sidelined as well as empty<a name="line.175"></a>
+<span class="sourceLineNo">176</span> * degenerate (endkey==startkey) regions. If there are any overlapping regions,<a name="line.176"></a>
+<span class="sourceLineNo">177</span> * a new region is created and all data is merged into the new region.<a name="line.177"></a>
+<span class="sourceLineNo">178</span> * <p><a name="line.178"></a>
+<span class="sourceLineNo">179</span> * Table integrity repairs deal solely with HDFS and could potentially be done<a name="line.179"></a>
+<span class="sourceLineNo">180</span> * offline -- the hbase region servers or master do not need to be running.<a name="line.180"></a>
+<span class="sourceLineNo">181</span> * This phase can eventually be used to completely reconstruct the hbase:meta table in<a name="line.181"></a>
+<span class="sourceLineNo">182</span> * an offline fashion.<a name="line.182"></a>
+<span class="sourceLineNo">183</span> * <p><a name="line.183"></a>
+<span class="sourceLineNo">184</span> * Region consistency requires three conditions -- 1) valid .regioninfo file<a name="line.184"></a>
+<span class="sourceLineNo">185</span> * present in an HDFS region dir, 2) valid row with .regioninfo data in META,<a name="line.185"></a>
+<span class="sourceLineNo">186</span> * and 3) a region is deployed only at the regionserver that was assigned to<a name="line.186"></a>
+<span class="sourceLineNo">187</span> * with proper state in the master.<a name="line.187"></a>
+<span class="sourceLineNo">188</span> * <p><a name="line.188"></a>
+<span class="sourceLineNo">189</span> * Region consistency repairs require hbase to be online so that hbck can<a name="line.189"></a>
+<span class="sourceLineNo">190</span> * contact the HBase master and region servers. The hbck#connect() method must<a name="line.190"></a>
+<span class="sourceLineNo">191</span> * first be called successfully. Much of the region consistency information<a name="line.191"></a>
+<span class="sourceLineNo">192</span> * is transient and less risky to repair.<a name="line.192"></a>
+<span class="sourceLineNo">193</span> * <p><a name="line.193"></a>
+<span class="sourceLineNo">194</span> * If hbck is run from the command line, there are a handful of arguments that<a name="line.194"></a>
+<span class="sourceLineNo">195</span> * can be used to limit the kinds of repairs hbck will do. See the code in<a name="line.195"></a>
+<span class="sourceLineNo">196</span> * {@link #printUsageAndExit()} for more details.<a name="line.196"></a>
+<span class="sourceLineNo">197</span> * @deprecated For removal in hbase-4.0.0. Use HBCK2 instead.<a name="line.197"></a>
+<span class="sourceLineNo">198</span> */<a name="line.198"></a>
+<span class="sourceLineNo">199</span>@Deprecated<a name="line.199"></a>
+<span class="sourceLineNo">200</span>@InterfaceAudience.LimitedPrivate(HBaseInterfaceAudience.TOOLS)<a name="line.200"></a>
+<span class="sourceLineNo">201</span>@InterfaceStability.Evolving<a name="line.201"></a>
+<span class="sourceLineNo">202</span>public class HBaseFsck extends Configured implements Closeable {<a name="line.202"></a>
+<span class="sourceLineNo">203</span> public static final long DEFAULT_TIME_LAG = 60000; // default value of 1 minute<a name="line.203"></a>
+<span class="sourceLineNo">204</span> public static final long DEFAULT_SLEEP_BEFORE_RERUN = 10000;<a name="line.204"></a>
+<span class="sourceLineNo">205</span> private static final int MAX_NUM_THREADS = 50; // #threads to contact regions<a name="line.205"></a>
+<span class="sourceLineNo">206</span> private static boolean rsSupportsOffline = true;<a name="line.206"></a>
+<span class="sourceLineNo">207</span> private static final int DEFAULT_OVERLAPS_TO_SIDELINE = 2;<a name="line.207"></a>
+<span class="sourceLineNo">208</span> private static final int DEFAULT_MAX_MERGE = 5;<a name="line.208"></a>
+<span class="sourceLineNo">209</span><a name="line.209"></a>
+<span class="sourceLineNo">210</span> /**<a name="line.210"></a>
+<span class="sourceLineNo">211</span> * Here is where hbase-1.x used to default the lock for hbck1.<a name="line.211"></a>
+<span class="sourceLineNo">212</span> * It puts in place a lock when it goes to write/make changes.<a name="line.212"></a>
+<span class="sourceLineNo">213</span> */<a name="line.213"></a>
+<span class="sourceLineNo">214</span> @VisibleForTesting<a name="line.214"></a>
+<span class="sourceLineNo">215</span> public static final String HBCK_LOCK_FILE = "hbase-hbck.lock";<a name="line.215"></a>
+<span class="sourceLineNo">216</span> private static final int DEFAULT_MAX_LOCK_FILE_ATTEMPTS = 5;<a name="line.216"></a>
+<span class="sourceLineNo">217</span> private static final int DEFAULT_LOCK_FILE_ATTEMPT_SLEEP_INTERVAL = 200; // milliseconds<a name="line.217"></a>
+<span class="sourceLineNo">218</span> private static final int DEFAULT_LOCK_FILE_ATTEMPT_MAX_SLEEP_TIME = 5000; // milliseconds<a name="line.218"></a>
+<span class="sourceLineNo">219</span> // We have to set the timeout value > HdfsConstants.LEASE_SOFTLIMIT_PERIOD.<a name="line.219"></a>
+<span class="sourceLineNo">220</span> // In HADOOP-2.6 and later, the Namenode proxy now created with custom RetryPolicy for<a name="line.220"></a>
+<span class="sourceLineNo">221</span> // AlreadyBeingCreatedException which is implies timeout on this operations up to<a name="line.221"></a>
+<span class="sourceLineNo">222</span> // HdfsConstants.LEASE_SOFTLIMIT_PERIOD (60 seconds).<a name="line.222"></a>
+<span class="sourceLineNo">223</span> private static final int DEFAULT_WAIT_FOR_LOCK_TIMEOUT = 80; // seconds<a name="line.223"></a>
+<span class="sourceLineNo">224</span> private static final int DEFAULT_MAX_CREATE_ZNODE_ATTEMPTS = 5;<a name="line.224"></a>
+<span class="sourceLineNo">225</span> private static final int DEFAULT_CREATE_ZNODE_ATTEMPT_SLEEP_INTERVAL = 200; // milliseconds<a name="line.225"></a>
+<span class="sourceLineNo">226</span> private static final int DEFAULT_CREATE_ZNODE_ATTEMPT_MAX_SLEEP_TIME = 5000; // milliseconds<a name="line.226"></a>
+<span class="sourceLineNo">227</span><a name="line.227"></a>
+<span class="sourceLineNo">228</span> /**********************<a name="line.228"></a>
+<span class="sourceLineNo">229</span> * Internal resources<a name="line.229"></a>
+<span class="sourceLineNo">230</span> **********************/<a name="line.230"></a>
+<span class="sourceLineNo">231</span> private static final Logger LOG = LoggerFactory.getLogger(HBaseFsck.class.getName());<a name="line.231"></a>
+<span class="sourceLineNo">232</span> private ClusterMetrics status;<a name="line.232"></a>
+<span class="sourceLineNo">233</span> private Connection connection;<a name="line.233"></a>
+<span class="sourceLineNo">234</span> private Admin admin;<a name="line.234"></a>
+<span class="sourceLineNo">235</span> private Table meta;<a name="line.235"></a>
+<span class="sourceLineNo">236</span> // threads to do ||izable tasks: retrieve data from regionservers, handle overlapping regions<a name="line.236"></a>
+<span class="sourceLineNo">237</span> protected ExecutorService executor;<a name="line.237"></a>
+<span class="sourceLineNo">238</span> private long startMillis = EnvironmentEdgeManager.currentTime();<a name="line.238"></a>
+<span class="sourceLineNo">239</span> private HFileCorruptionChecker hfcc;<a name="line.239"></a>
+<span class="sourceLineNo">240</span> private int retcode = 0;<a name="line.240"></a>
+<span class="sourceLineNo">241</span> private Path HBCK_LOCK_PATH;<a name="line.241"></a>
+<span class="sourceLineNo">242</span> private FSDataOutputStream hbckOutFd;<a name="line.242"></a>
+<span class="sourceLineNo">243</span> // This lock is to prevent cleanup of balancer resources twice between<a name="line.243"></a>
+<span class="sourceLineNo">244</span> // ShutdownHook and the main code. We cleanup only if the connect() is<a name="line.244"></a>
+<span class="sourceLineNo">245</span> // successful<a name="line.245"></a>
+<span class="sourceLineNo">246</span> private final AtomicBoolean hbckLockCleanup = new AtomicBoolean(false);<a name="line.246"></a>
+<span class="sourceLineNo">247</span><a name="line.247"></a>
+<span class="sourceLineNo">248</span> // Unsupported options in HBase 2.0+<a name="line.248"></a>
+<span class="sourceLineNo">249</span> private static final Set<String> unsupportedOptionsInV2 = Sets.newHashSet("-fix",<a name="line.249"></a>
+<span class="sourceLineNo">250</span> "-fixAssignments", "-fixMeta", "-fixHdfsHoles", "-fixHdfsOrphans", "-fixTableOrphans",<a name="line.250"></a>
+<span class="sourceLineNo">251</span> "-fixHdfsOverlaps", "-sidelineBigOverlaps", "-fixSplitParents", "-removeParents",<a name="line.251"></a>
+<span class="sourceLineNo">252</span> "-fixEmptyMetaCells", "-repair", "-repairHoles", "-maxOverlapsToSideline", "-maxMerge");<a name="line.252"></a>
+<span class="sourceLineNo">253</span><a name="line.253"></a>
+<span class="sourceLineNo">254</span> /***********<a name="line.254"></a>
+<span class="sourceLineNo">255</span> * Options<a name="line.255"></a>
+<span class="sourceLineNo">256</span> ***********/<a name="line.256"></a>
+<span class="sourceLineNo">257</span> private static boolean details = false; // do we display the full report<a name="line.257"></a>
+<span class="sourceLineNo">258</span> private long timelag = DEFAULT_TIME_LAG; // tables whose modtime is older<a name="line.258"></a>
+<span class="sourceLineNo">259</span> private static boolean forceExclusive = false; // only this hbck can modify HBase<a name="line.259"></a>
+<span class="sourceLineNo">260</span> private boolean fixAssignments = false; // fix assignment errors?<a name="line.260"></a>
+<span class="sourceLineNo">261</span> private boolean fixMeta = false; // fix meta errors?<a name="line.261"></a>
+<span class="sourceLineNo">262</span> private boolean checkHdfs = true; // load and check fs consistency?<a name="line.262"></a>
+<span class="sourceLineNo">263</span> private boolean fixHdfsHoles = false; // fix fs holes?<a name="line.263"></a>
+<span class="sourceLineNo">264</span> private boolean fixHdfsOverlaps = false; // fix fs overlaps (risky)<a name="line.264"></a>
+<span class="sourceLineNo">265</span> private boolean fixHdfsOrphans = false; // fix fs holes (missing .regioninfo)<a name="line.265"></a>
+<span class="sourceLineNo">266</span> private boolean fixTableOrphans = false; // fix fs holes (missing .tableinfo)<a name="line.266"></a>
+<span class="sourceLineNo">267</span> private boolean fixVersionFile = false; // fix missing hbase.version file in hdfs<a name="line.267"></a>
+<span class="sourceLineNo">268</span> private boolean fixSplitParents = false; // fix lingering split parents<a name="line.268"></a>
+<span class="sourceLineNo">269</span> private boolean removeParents = false; // remove split parents<a name="line.269"></a>
+<span class="sourceLineNo">270</span> private boolean fixReferenceFiles = false; // fix lingering reference store file<a name="line.270"></a>
+<span class="sourceLineNo">271</span> private boolean fixHFileLinks = false; // fix lingering HFileLinks<a name="line.271"></a>
+<span class="sourceLineNo">272</span> private boolean fixEmptyMetaCells = false; // fix (remove) empty REGIONINFO_QUALIFIER rows<a name="line.272"></a>
+<span class="sourceLineNo">273</span> private boolean fixReplication = false; // fix undeleted replication queues for removed peer<a name="line.273"></a>
+<span class="sourceLineNo">274</span> private boolean cleanReplicationBarrier = false; // clean replication barriers of a table<a name="line.274"></a>
+<span class="sourceLineNo">275</span> private boolean fixAny = false; // Set to true if any of the fix is required.<a name="line.275"></a>
+<span class="sourceLineNo">276</span><a name="line.276"></a>
+<span class="sourceLineNo">277</span> // limit checking/fixes to listed tables, if empty attempt to check/fix all<a name="line.277"></a>
+<span class="sourceLineNo">278</span> // hbase:meta are always checked<a name="line.278"></a>
+<span class="sourceLineNo">279</span> private Set<TableName> tablesIncluded = new HashSet<>();<a name="line.279"></a>
+<span class="sourceLineNo">280</span> private TableName cleanReplicationBarrierTable;<a name="line.280"></a>
+<span class="sourceLineNo">281</span> private int maxMerge = DEFAULT_MAX_MERGE; // maximum number of overlapping regions to merge<a name="line.281"></a>
+<span class="sourceLineNo">282</span> // maximum number of overlapping regions to sideline<a name="line.282"></a>
+<span class="sourceLineNo">283</span> private int maxOverlapsToSideline = DEFAULT_OVERLAPS_TO_SIDELINE;<a name="line.283"></a>
+<span class="sourceLineNo">284</span> private boolean sidelineBigOverlaps = false; // sideline overlaps with >maxMerge regions<a name="line.284"></a>
+<span class="sourceLineNo">285</span> private Path sidelineDir = null;<a name="line.285"></a>
+<span class="sourceLineNo">286</span><a name="line.286"></a>
+<span class="sourceLineNo">287</span> private boolean rerun = false; // if we tried to fix something, rerun hbck<a name="line.287"></a>
+<span class="sourceLineNo">288</span> private static boolean summary = false; // if we want to print less output<a name="line.288"></a>
+<span class="sourceLineNo">289</span> private boolean checkMetaOnly = false;<a name="line.289"></a>
+<span class="sourceLineNo">290</span> private boolean checkRegionBoundaries = false;<a name="line.290"></a>
+<span class="sourceLineNo">291</span> private boolean ignorePreCheckPermission = false; // if pre-check permission<a name="line.291"></a>
+<span class="sourceLineNo">292</span><a name="line.292"></a>
+<span class="sourceLineNo">293</span> /*********<a name="line.293"></a>
+<span class="sourceLineNo">294</span> * State<a name="line.294"></a>
+<span class="sourceLineNo">295</span> *********/<a name="line.295"></a>
+<span class="sourceLineNo">296</span> final private HbckErrorReporter errors;<a name="line.296"></a>
+<span class="sourceLineNo">297</span> int fixes = 0;<a name="line.297"></a>
+<span class="sourceLineNo">298</span><a name="line.298"></a>
+<span class="sourceLineNo">299</span> /**<a name="line.299"></a>
+<span class="sourceLineNo">300</span> * This map contains the state of all hbck items. It maps from encoded region<a name="line.300"></a>
+<span class="sourceLineNo">301</span> * name to HbckRegionInfo structure. The information contained in HbckRegionInfo is used<a name="line.301"></a>
+<span class="sourceLineNo">302</span> * to detect and correct consistency (hdfs/meta/deployment) problems.<a name="line.302"></a>
+<span class="sourceLineNo">303</span> */<a name="line.303"></a>
+<span class="sourceLineNo">304</span> private TreeMap<String, HbckRegionInfo> regionInfoMap = new TreeMap<>();<a name="line.304"></a>
+<span class="sourceLineNo">305</span> // Empty regioninfo qualifiers in hbase:meta<a name="line.305"></a>
+<span class="sourceLineNo">306</span> private Set<Result> emptyRegionInfoQualifiers = new HashSet<>();<a name="line.306"></a>
+<span class="sourceLineNo">307</span><a name="line.307"></a>
+<span class="sourceLineNo">308</span> /**<a name="line.308"></a>
+<span class="sourceLineNo">309</span> * This map from Tablename -> TableInfo contains the structures necessary to<a name="line.309"></a>
+<span class="sourceLineNo">310</span> * detect table consistency problems (holes, dupes, overlaps). It is sorted<a name="line.310"></a>
+<span class="sourceLineNo">311</span> * to prevent dupes.<a name="line.311"></a>
+<span class="sourceLineNo">312</span> *<a name="line.312"></a>
+<span class="sourceLineNo">313</span> * If tablesIncluded is empty, this map contains all tables.<a name="line.313"></a>
+<span class="sourceLineNo">314</span> * Otherwise, it contains only meta tables and tables in tablesIncluded,<a name="line.314"></a>
+<span class="sourceLineNo">315</span> * unless checkMetaOnly is specified, in which case, it contains only<a name="line.315"></a>
+<span class="sourceLineNo">316</span> * the meta table<a name="line.316"></a>
+<span class="sourceLineNo">317</span> */<a name="line.317"></a>
+<span class="sourceLineNo">318</span> private SortedMap<TableName, HbckTableInfo> tablesInfo = new ConcurrentSkipListMap<>();<a name="line.318"></a>
+<span class="sourceLineNo">319</span><a name="line.319"></a>
+<span class="sourceLineNo">320</span> /**<a name="line.320"></a>
+<span class="sourceLineNo">321</span> * When initially looking at HDFS, we attempt to find any orphaned data.<a name="line.321"></a>
+<span class="sourceLineNo">322</span> */<a name="line.322"></a>
+<span class="sourceLineNo">323</span> private List<HbckRegionInfo> orphanHdfsDirs = Collections.synchronizedList(new ArrayList<>());<a name="line.323"></a>
+<span class="sourceLineNo">324</span><a name="line.324"></a>
+<span class="sourceLineNo">325</span> private Map<TableName, Set<String>> orphanTableDirs = new HashMap<>();<a name="line.325"></a>
+<span class="sourceLineNo">326</span> private Map<TableName, TableState> tableStates = new HashMap<>();<a name="line.326"></a>
+<span class="sourceLineNo">327</span> private final RetryCounterFactory lockFileRetryCounterFactory;<a name="line.327"></a>
+<span class="sourceLineNo">328</span> private final RetryCounterFactory createZNodeRetryCounterFactory;<a name="line.328"></a>
+<span class="sourceLineNo">329</span><a name="line.329"></a>
+<span class="sourceLineNo">330</span> private Map<TableName, Set<String>> skippedRegions = new HashMap<>();<a name="line.330"></a>
+<span class="sourceLineNo">331</span><a name="line.331"></a>
+<span class="sourceLineNo">332</span> private ZKWatcher zkw = null;<a name="line.332"></a>
+<span class="sourceLineNo">333</span> private String hbckEphemeralNodePath = null;<a name="line.333"></a>
+<span class="sourceLineNo">334</span> private boolean hbckZodeCreated = false;<a name="line.334"></a>
+<span class="sourceLineNo">335</span><a name="line.335"></a>
+<span class="sourceLineNo">336</span> /**<a name="line.336"></a>
+<span class="sourceLineNo">337</span> * Constructor<a name="line.337"></a>
+<span class="sourceLineNo">338</span> *<a name="line.338"></a>
+<span class="sourceLineNo">339</span> * @param conf Configuration object<a name="line.339"></a>
+<span class="sourceLineNo">340</span> * @throws MasterNotRunningException if the master is not running<a name="line.340"></a>
+<span class="sourceLineNo">341</span> * @throws ZooKeeperConnectionException if unable to connect to ZooKeeper<a name="line.341"></a>
+<span class="sourceLineNo">342</span> */<a name="line.342"></a>
+<span class="sourceLineNo">343</span> public HBaseFsck(Configuration conf) throws IOException, ClassNotFoundException {<a name="line.343"></a>
+<span class="sourceLineNo">344</span> this(conf, createThreadPool(conf));<a name="line.344"></a>
+<span class="sourceLineNo">345</span> }<a name="line.345"></a>
+<span class="sourceLineNo">346</span><a name="line.346"></a>
+<span class="sourceLineNo">347</span> private static ExecutorService createThreadPool(Configuration conf) {<a name="line.347"></a>
+<span class="sourceLineNo">348</span> int numThreads = conf.getInt("hbasefsck.numthreads", MAX_NUM_THREADS);<a name="line.348"></a>
+<span class="sourceLineNo">349</span> return new ScheduledThreadPoolExecutor(numThreads, Threads.newDaemonThreadFactory("hbasefsck"));<a name="line.349"></a>
+<span class="sourceLineNo">350</span> }<a name="line.350"></a>
+<span class="sourceLineNo">351</span><a name="line.351"></a>
+<span class="sourceLineNo">352</span> /**<a name="line.352"></a>
+<span class="sourceLineNo">353</span> * Constructor<a name="line.353"></a>
+<span class="sourceLineNo">354</span> *<a name="line.354"></a>
+<span class="sourceLineNo">355</span> * @param conf<a name="line.355"></a>
+<span class="sourceLineNo">356</span> * Configuration object<a name="line.356"></a>
+<span class="sourceLineNo">357</span> * @throws MasterNotRunningException<a name="line.357"></a>
+<span class="sourceLineNo">358</span> * if the master is not running<a name="line.358"></a>
+<span class="sourceLineNo">359</span> * @throws ZooKeeperConnectionException<a name="line.359"></a>
+<span class="sourceLineNo">360</span> * if unable to connect to ZooKeeper<a name="line.360"></a>
+<span class="sourceLineNo">361</span> */<a name="line.361"></a>
+<span class="sourceLineNo">362</span> public HBaseFsck(Configuration conf, ExecutorService exec) throws MasterNotRunningException,<a name="line.362"></a>
+<span class="sourceLineNo">363</span> ZooKeeperConnectionException, IOException, ClassNotFoundException {<a name="line.363"></a>
+<span class="sourceLineNo">364</span> super(conf);<a name="line.364"></a>
+<span class="sourceLineNo">365</span> errors = getErrorReporter(getConf());<a name="line.365"></a>
+<span class="sourceLineNo">366</span> this.executor = exec;<a name="line.366"></a>
+<span class="sourceLineNo">367</span> lockFileRetryCounterFactory = createLockRetryCounterFactory(getConf());<a name="line.367"></a>
+<span class="sourceLineNo">368</span> createZNodeRetryCounterFactory = createZnodeRetryCounterFactory(getConf());<a name="line.368"></a>
+<span class="sourceLineNo">369</span> zkw = createZooKeeperWatcher();<a name="line.369"></a>
+<span class="sourceLineNo">370</span> }<a name="line.370"></a>
+<span class="sourceLineNo">371</span><a name="line.371"></a>
+<span class="sourceLineNo">372</span> /**<a name="line.372"></a>
+<span class="sourceLineNo">373</span> * @return A retry counter factory configured for retrying lock file creation.<a name="line.373"></a>
+<span class="sourceLineNo">374</span> */<a name="line.374"></a>
+<span class="sourceLineNo">375</span> public static RetryCounterFactory createLockRetryCounterFactory(Configuration conf) {<a name="line.375"></a>
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+<span class="sourceLineNo">717</span><a name="line.717"></a>
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+<span class="sourceLineNo">728</span> LOG.info("Loading region directories from HDFS");<a name="line.728"></a>
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+<span class="sourceLineNo">730</span> LOG.info("Loading region information from HDFS");<a name="line.730"></a>
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+<span class="sourceLineNo">736</span><a name="line.736"></a>
+<span class="sourceLineNo">737</span> LOG.info("Checking and fixing region consistency");<a name="line.737"></a>
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+<span class="sourceLineNo">772</span> (retryCounter.getAttemptTimes() + 1) + " of " + retryCounter.getMaxAttempts());<a name="line.772"></a>
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+<span class="sourceLineNo">778</span> "Can't create znode " + hbckEphemeralNodePath).initCause(ie);<a name="line.778"></a>
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+<span class="sourceLineNo">783</span><a name="line.783"></a>
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+<span class="sourceLineNo">1026</span> } finally {<a name="line.1026"></a>
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+<span class="sourceLineNo">1107</span><a name="line.1107"></a>
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+<span class="sourceLineNo">1124</span> * <p><a name="line.1124"></a>
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+<span class="sourceLineNo">1163</span> LOG.info("Trying to sideline reference file "<a name="line.1163"></a>
+<span class="sourceLineNo">1164</span> + path + " to " + dst);<a name="line.1164"></a>
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+<span class="sourceLineNo">1171</span> if (!success) {<a name="line.1171"></a>
+<span class="sourceLineNo">1172</span> LOG.error("Failed to sideline reference file " + path);<a name="line.1172"></a>
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+<span class="sourceLineNo">1174</span> }<a name="line.1174"></a>
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+<span class="sourceLineNo">1181</span> */<a name="line.1181"></a>
+<span class="sourceLineNo">1182</span> private void offlineHLinkFileRepair() throws IOException, InterruptedException {<a name="line.1182"></a>
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+<span class="sourceLineNo">1184</span> Path hbaseRoot = FSUtils.getRootDir(conf);<a name="line.1184"></a>
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+<span class="sourceLineNo">1186</span> LOG.info("Computing mapping of all link files");<a name="line.1186"></a>
+<span class="sourceLineNo">1187</span> Map<String, Path> allFiles = FSUtils<a name="line.1187"></a>
+<span class="sourceLineNo">1188</span> .getTableStoreFilePathMap(fs, hbaseRoot, new FSUtils.HFileLinkFilter(), executor, errors);<a name="line.1188"></a>
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+<span class="sourceLineNo">1196</span><a name="line.1196"></a>
+<span class="sourceLineNo">1197</span> // Found a lingering HFileLink<a name="line.1197"></a>
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+<span class="sourceLineNo">1209</span> if (!success) {<a name="line.1209"></a>
+<span class="sourceLineNo">1210</span> LOG.error("Failed to sideline HFileLink file " + path);<a name="line.1210"></a>
+<span class="sourceLineNo">1211</span> }<a name="line.1211"></a>
+<span class="sourceLineNo">1212</span><a name="line.1212"></a>
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+<span class="sourceLineNo">1236</span> if (!pathCreated) {<a name="line.1236"></a>
+<span class="sourceLineNo">1237</span> LOG.error("Failed to create path: " + dst.getParent());<a name="line.1237"></a>
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-<span class="sourceLineNo">2189</span> "tabled that is not deployed");<a name="line.2189"></a>
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-<span class="sourceLineNo">2248</span> + " split failed. Hence deleting from hdfs.");<a name="line.2248"></a>
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-<span class="sourceLineNo">2312</span> + "and not deployed on any region server. This may be transient.");<a name="line.2312"></a>
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-<span class="sourceLineNo">2319</span> + "and not deployed on any region server. This could be transient, "<a name="line.2319"></a>
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-<span class="sourceLineNo">2322</span> setShouldRerun();<a name="line.2322"></a>
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-<span class="sourceLineNo">2328</span> + "or deployed on any region server.");<a name="line.2328"></a>
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-<span class="sourceLineNo">2335</span> "and deployed on " + Joiner.on(", ").join(hbi.getDeployedOn()));<a name="line.2335"></a>
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+<span class="sourceLineNo">1336</span> tablesInfo.put(tableName, modTInfo);<a name="line.1336"></a>
+<span class="sourceLineNo">1337</span> try {<a name="line.1337"></a>
+<span class="sourceLineNo">1338</span> TableDescriptor htd =<a name="line.1338"></a>
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+<span class="sourceLineNo">1341</span> } catch (IOException ioe) {<a name="line.1341"></a>
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+<span class="sourceLineNo">1343</span> LOG.warn("Unable to read .tableinfo from " + hbaseRoot, ioe);<a name="line.1343"></a>
+<span class="sourceLineNo">1344</span> //should only report once for each table<a name="line.1344"></a>
+<span class="sourceLineNo">1345</span> errors.reportError(ERROR_CODE.NO_TABLEINFO_FILE,<a name="line.1345"></a>
+<span class="sourceLineNo">1346</span> "Unable to read .tableinfo from " + hbaseRoot + "/" + tableName);<a name="line.1346"></a>
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+<span class="sourceLineNo">1349</span> }<a name="line.1349"></a>
+<span class="sourceLineNo">1350</span> }<a name="line.1350"></a>
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+<span class="sourceLineNo">1356</span><a name="line.1356"></a>
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+<span class="sourceLineNo">1358</span> errors.print("");<a name="line.1358"></a>
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+<span class="sourceLineNo">1363</span> /**<a name="line.1363"></a>
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+<span class="sourceLineNo">1365</span> * @param columns<a name="line.1365"></a>
+<span class="sourceLineNo">1366</span> * @param hbi<a name="line.1366"></a>
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+<span class="sourceLineNo">1377</span> columns.add(columnfamily);<a name="line.1377"></a>
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+<span class="sourceLineNo">1382</span> /**<a name="line.1382"></a>
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+<span class="sourceLineNo">1384</span> * 1. the correct tablename <br><a name="line.1384"></a>
+<span class="sourceLineNo">1385</span> * 2. the correct colfamily list<br><a name="line.1385"></a>
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+<span class="sourceLineNo">1388</span> */<a name="line.1388"></a>
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+<span class="sourceLineNo">1390</span> Set<String> columns) throws IOException {<a name="line.1390"></a>
+<span class="sourceLineNo">1391</span> if (columns ==null || columns.isEmpty()) return false;<a name="line.1391"></a>
+<span class="sourceLineNo">1392</span> TableDescriptorBuilder builder = TableDescriptorBuilder.newBuilder(tableName);<a name="line.1392"></a>
+<span class="sourceLineNo">1393</span> for (String columnfamimly : columns) {<a name="line.1393"></a>
+<span class="sourceLineNo">1394</span> builder.setColumnFamily(ColumnFamilyDescriptorBuilder.of(columnfamimly));<a name="line.1394"></a>
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+<span class="sourceLineNo">1397</span> return true;<a name="line.1397"></a>
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+<span class="sourceLineNo">1399</span><a name="line.1399"></a>
+<span class="sourceLineNo">1400</span> /**<a name="line.1400"></a>
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+<span class="sourceLineNo">1402</span> * @throws IOException<a name="line.1402"></a>
+<span class="sourceLineNo">1403</span> */<a name="line.1403"></a>
+<span class="sourceLineNo">1404</span> public void fixEmptyMetaCells() throws IOException {<a name="line.1404"></a>
+<span class="sourceLineNo">1405</span> if (shouldFixEmptyMetaCells() && !emptyRegionInfoQualifiers.isEmpty()) {<a name="line.1405"></a>
+<span class="sourceLineNo">1406</span> LOG.info("Trying to fix empty REGIONINFO_QUALIFIER hbase:meta rows.");<a name="line.1406"></a>
+<span class="sourceLineNo">1407</span> for (Result region : emptyRegionInfoQualifiers) {<a name="line.1407"></a>
+<span class="sourceLineNo">1408</span> deleteMetaRegion(region.getRow());<a name="line.1408"></a>
+<span class="sourceLineNo">1409</span> errors.getErrorList().remove(ERROR_CODE.EMPTY_META_CELL);<a name="line.1409"></a>
+<span class="sourceLineNo">1410</span> }<a name="line.1410"></a>
+<span class="sourceLineNo">1411</span> emptyRegionInfoQualifiers.clear();<a name="line.1411"></a>
+<span class="sourceLineNo">1412</span> }<a name="line.1412"></a>
+<span class="sourceLineNo">1413</span> }<a name="line.1413"></a>
+<span class="sourceLineNo">1414</span><a name="line.1414"></a>
+<span class="sourceLineNo">1415</span> /**<a name="line.1415"></a>
+<span class="sourceLineNo">1416</span> * To fix orphan table by creating a .tableinfo file under tableDir <br><a name="line.1416"></a>
+<span class="sourceLineNo">1417</span> * 1. if TableInfo is cached, to recover the .tableinfo accordingly <br><a name="line.1417"></a>
+<span class="sourceLineNo">1418</span> * 2. else create a default .tableinfo file with following items<br><a name="line.1418"></a>
+<span class="sourceLineNo">1419</span> * &nbsp;2.1 the correct tablename <br><a name="line.1419"></a>
+<span class="sourceLineNo">1420</span> * &nbsp;2.2 the correct colfamily list<br><a name="line.1420"></a>
+<span class="sourceLineNo">1421</span> * &nbsp;2.3 the default properties for both {@link TableDescriptor} and {@link ColumnFamilyDescriptor}<br><a name="line.1421"></a>
+<span class="sourceLineNo">1422</span> * @throws IOException<a name="line.1422"></a>
+<span class="sourceLineNo">1423</span> */<a name="line.1423"></a>
+<span class="sourceLineNo">1424</span> public void fixOrphanTables() throws IOException {<a name="line.1424"></a>
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+<span class="sourceLineNo">1426</span><a name="line.1426"></a>
+<span class="sourceLineNo">1427</span> List<TableName> tmpList = new ArrayList<>(orphanTableDirs.keySet().size());<a name="line.1427"></a>
+<span class="sourceLineNo">1428</span> tmpList.addAll(orphanTableDirs.keySet());<a name="line.1428"></a>
+<span class="sourceLineNo">1429</span> TableDescriptor[] htds = getTableDescriptors(tmpList);<a name="line.1429"></a>
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+<span class="sourceLineNo">1432</span> int j = 0;<a name="line.1432"></a>
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+<span class="sourceLineNo">1435</span> while (iter.hasNext()) {<a name="line.1435"></a>
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+<span class="sourceLineNo">1437</span> iter.next();<a name="line.1437"></a>
+<span class="sourceLineNo">1438</span> TableName tableName = entry.getKey();<a name="line.1438"></a>
+<span class="sourceLineNo">1439</span> LOG.info("Trying to fix orphan table error: " + tableName);<a name="line.1439"></a>
+<span class="sourceLineNo">1440</span> if (j < htds.length) {<a name="line.1440"></a>
+<span class="sourceLineNo">1441</span> if (tableName.equals(htds[j].getTableName())) {<a name="line.1441"></a>
+<span class="sourceLineNo">1442</span> TableDescriptor htd = htds[j];<a name="line.1442"></a>
+<span class="sourceLineNo">1443</span> LOG.info("fixing orphan table: " + tableName + " from cache");<a name="line.1443"></a>
+<span class="sourceLineNo">1444</span> fstd.createTableDescriptor(htd, true);<a name="line.1444"></a>
+<span class="sourceLineNo">1445</span> j++;<a name="line.1445"></a>
+<span class="sourceLineNo">1446</span> iter.remove();<a name="line.1446"></a>
+<span class="sourceLineNo">1447</span> }<a name="line.1447"></a>
+<span class="sourceLineNo">1448</span> } else {<a name="line.1448"></a>
+<span class="sourceLineNo">1449</span> if (fabricateTableInfo(fstd, tableName, entry.getValue())) {<a name="line.1449"></a>
+<span class="sourceLineNo">1450</span> LOG.warn("fixing orphan table: " + tableName + " with a default .tableinfo file");<a name="line.1450"></a>
+<span class="sourceLineNo">1451</span> LOG.warn("Strongly recommend to modify the TableDescriptor if necessary for: " + tableName);<a name="line.1451"></a>
+<span class="sourceLineNo">1452</span> iter.remove();<a name="line.1452"></a>
+<span class="sourceLineNo">1453</span> } else {<a name="line.1453"></a>
+<span class="sourceLineNo">1454</span> LOG.error("Unable to create default .tableinfo for " + tableName + " while missing column family information");<a name="line.1454"></a>
+<span class="sourceLineNo">1455</span> numFailedCase++;<a name="line.1455"></a>
+<span class="sourceLineNo">1456</span> }<a name="line.1456"></a>
+<span class="sourceLineNo">1457</span> }<a name="line.1457"></a>
+<span class="sourceLineNo">1458</span> fixes++;<a name="line.1458"></a>
+<span class="sourceLineNo">1459</span> }<a name="line.1459"></a>
+<span class="sourceLineNo">1460</span><a name="line.1460"></a>
+<span class="sourceLineNo">1461</span> if (orphanTableDirs.isEmpty()) {<a name="line.1461"></a>
+<span class="sourceLineNo">1462</span> // all orphanTableDirs are luckily recovered<a name="line.1462"></a>
+<span class="sourceLineNo">1463</span> // re-run doFsck after recovering the .tableinfo file<a name="line.1463"></a>
+<span class="sourceLineNo">1464</span> setShouldRerun();<a name="line.1464"></a>
+<span class="sourceLineNo">1465</span> LOG.warn("Strongly recommend to re-run manually hfsck after all orphanTableDirs being fixed");<a name="line.1465"></a>
+<span class="sourceLineNo">1466</span> } else if (numFailedCase > 0) {<a name="line.1466"></a>
+<span class="sourceLineNo">1467</span> LOG.error("Failed to fix " + numFailedCase<a name="line.1467"></a>
+<span class="sourceLineNo">1468</span> + " OrphanTables with default .tableinfo files");<a name="line.1468"></a>
+<span class="sourceLineNo">1469</span> }<a name="line.1469"></a>
+<span class="sourceLineNo">1470</span><a name="line.1470"></a>
+<span class="sourceLineNo">1471</span> }<a name="line.1471"></a>
+<span class="sourceLineNo">1472</span> //cleanup the list<a name="line.1472"></a>
+<span class="sourceLineNo">1473</span> orphanTableDirs.clear();<a name="line.1473"></a>
+<span class="sourceLineNo">1474</span><a name="line.1474"></a>
+<span class="sourceLineNo">1475</span> }<a name="line.1475"></a>
+<span class="sourceLineNo">1476</span><a name="line.1476"></a>
+<span class="sourceLineNo">1477</span> /**<a name="line.1477"></a>
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+<span class="sourceLineNo">1479</span> */<a name="line.1479"></a>
+<span class="sourceLineNo">1480</span> private void logParallelMerge() {<a name="line.1480"></a>
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+<span class="sourceLineNo">1482</span> LOG.info("Handling overlap merges in parallel. set hbasefsck.overlap.merge.parallel to" +<a name="line.1482"></a>
+<span class="sourceLineNo">1483</span> " false to run serially.");<a name="line.1483"></a>
+<span class="sourceLineNo">1484</span> } else {<a name="line.1484"></a>
+<span class="sourceLineNo">1485</span> LOG.info("Handling overlap merges serially. set hbasefsck.overlap.merge.parallel to" +<a name="line.1485"></a>
+<span class="sourceLineNo">1486</span> " true to run in parallel.");<a name="line.1486"></a>
+<span class="sourceLineNo">1487</span> }<a name="line.1487"></a>
+<span class="sourceLineNo">1488</span> }<a name="line.1488"></a>
+<span class="sourceLineNo">1489</span><a name="line.1489"></a>
+<span class="sourceLineNo">1490</span> private SortedMap<TableName, HbckTableInfo> checkHdfsIntegrity(boolean fixHoles,<a name="line.1490"></a>
+<span class="sourceLineNo">1491</span> boolean fixOverlaps) throws IOException {<a name="line.1491"></a>
+<span class="sourceLineNo">1492</span> LOG.info("Checking HBase region split map from HDFS data...");<a name="line.1492"></a>
+<span class="sourceLineNo">1493</span> logParallelMerge();<a name="line.1493"></a>
+<span class="sourceLineNo">1494</span> for (HbckTableInfo tInfo : tablesInfo.values()) {<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span> TableIntegrityErrorHandler handler;<a name="line.1495"></a>
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+<span class="sourceLineNo">1497</span> handler = tInfo.new HDFSIntegrityFixer(tInfo, errors, getConf(),<a name="line.1497"></a>
+<span class="sourceLineNo">1498</span> fixHoles, fixOverlaps);<a name="line.1498"></a>
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+<span class="sourceLineNo">1502</span> if (!tInfo.checkRegionChain(handler)) {<a name="line.1502"></a>
+<span class="sourceLineNo">1503</span> // should dump info as well.<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span> errors.report("Found inconsistency in table " + tInfo.getName());<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span> }<a name="line.1505"></a>
+<span class="sourceLineNo">1506</span> }<a name="line.1506"></a>
+<span class="sourceLineNo">1507</span> return tablesInfo;<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span> }<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span><a name="line.1509"></a>
+<span class="sourceLineNo">1510</span> Path getSidelineDir() throws IOException {<a name="line.1510"></a>
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+<span class="sourceLineNo">1512</span> Path hbaseDir = FSUtils.getRootDir(getConf());<a name="line.1512"></a>
+<span class="sourceLineNo">1513</span> Path hbckDir = new Path(hbaseDir, HConstants.HBCK_SIDELINEDIR_NAME);<a name="line.1513"></a>
+<span class="sourceLineNo">1514</span> sidelineDir = new Path(hbckDir, hbaseDir.getName() + "-"<a name="line.1514"></a>
+<span class="sourceLineNo">1515</span> + startMillis);<a name="line.1515"></a>
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+<span class="sourceLineNo">1517</span> return sidelineDir;<a name="line.1517"></a>
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+<span class="sourceLineNo">1519</span><a name="line.1519"></a>
+<span class="sourceLineNo">1520</span> /**<a name="line.1520"></a>
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+<span class="sourceLineNo">1522</span> */<a name="line.1522"></a>
+<span class="sourceLineNo">1523</span> Path sidelineRegionDir(FileSystem fs, HbckRegionInfo hi) throws IOException {<a name="line.1523"></a>
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+<span class="sourceLineNo">1526</span><a name="line.1526"></a>
+<span class="sourceLineNo">1527</span> /**<a name="line.1527"></a>
+<span class="sourceLineNo">1528</span> * Sideline a region dir (instead of deleting it)<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span> *<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span> * @param parentDir if specified, the region will be sidelined to folder like<a name="line.1530"></a>
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+<span class="sourceLineNo">1533</span> * on. If NULL, it is ignored.<a name="line.1533"></a>
+<span class="sourceLineNo">1534</span> */<a name="line.1534"></a>
+<span class="sourceLineNo">1535</span> Path sidelineRegionDir(FileSystem fs,<a name="line.1535"></a>
+<span class="sourceLineNo">1536</span> String parentDir, HbckRegionInfo hi) throws IOException {<a name="line.1536"></a>
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+<span class="sourceLineNo">1539</span><a name="line.1539"></a>
+<span class="sourceLineNo">1540</span> if (!fs.exists(regionDir)) {<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span> LOG.warn("No previous " + regionDir + " exists. Continuing.");<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span> return null;<a name="line.1542"></a>
+<span class="sourceLineNo">1543</span> }<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span><a name="line.1544"></a>
+<span class="sourceLineNo">1545</span> Path rootDir = getSidelineDir();<a name="line.1545"></a>
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+<span class="sourceLineNo">1551</span> fs.mkdirs(sidelineRegionDir);<a name="line.1551"></a>
+<span class="sourceLineNo">1552</span> boolean success = false;<a name="line.1552"></a>
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+<span class="sourceLineNo">1555</span> LOG.info("Region dir is empty: " + regionDir);<a name="line.1555"></a>
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+<span class="sourceLineNo">1682</span> LOG.warn("Could not completely load table dir " +<a name="line.1682"></a>
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+<span class="sourceLineNo">2010</span> // first time we assume the rs's supports #offline.<a name="line.2010"></a>
+<span class="sourceLineNo">2011</span> try {<a name="line.2011"></a>
+<span class="sourceLineNo">2012</span> LOG.info("Offlining region " + regionString);<a name="line.2012"></a>
+<span class="sourceLineNo">2013</span> admin.offline(regionName);<a name="line.2013"></a>
+<span class="sourceLineNo">2014</span> } catch (IOException ioe) {<a name="line.2014"></a>
+<span class="sourceLineNo">2015</span> String notFoundMsg = "java.lang.NoSuchMethodException: " +<a name="line.2015"></a>
+<span class="sourceLineNo">2016</span> "org.apache.hadoop.hbase.master.HMaster.offline([B)";<a name="line.2016"></a>
+<span class="sourceLineNo">2017</span> if (ioe.getMessage().contains(notFoundMsg)) {<a name="line.2017"></a>
+<span class="sourceLineNo">2018</span> LOG.warn("Using unassign region " + regionString +<a name="line.2018"></a>
+<span class="sourceLineNo">2019</span> " instead of using offline method, you should" +<a name="line.2019"></a>
+<span class="sourceLineNo">2020</span> " restart HMaster after these repairs");<a name="line.2020"></a>
+<span class="sourceLineNo">2021</span> rsSupportsOffline = false; // in the future just use unassign<a name="line.2021"></a>
+<span class="sourceLineNo">2022</span> admin.unassign(regionName, true);<a name="line.2022"></a>
+<span class="sourceLineNo">2023</span> return;<a name="line.2023"></a>
+<span class="sourceLineNo">2024</span> }<a name="line.2024"></a>
+<span class="sourceLineNo">2025</span> throw ioe;<a name="line.2025"></a>
+<span class="sourceLineNo">2026</span> }<a name="line.2026"></a>
+<span class="sourceLineNo">2027</span> }<a name="line.2027"></a>
+<span class="sourceLineNo">2028</span><a name="line.2028"></a>
+<span class="sourceLineNo">2029</span> /**<a name="line.2029"></a>
+<span class="sourceLineNo">2030</span> * Attempts to undeploy a region from a region server based in information in<a name="line.2030"></a>
+<span class="sourceLineNo">2031</span> * META. Any operations that modify the file system should make sure that<a name="line.2031"></a>
+<span class="sourceLineNo">2032</span> * its corresponding region is not deployed to prevent data races.<a name="line.2032"></a>
+<span class="sourceLineNo">2033</span> *<a name="line.2033"></a>
+<span class="sourceLineNo">2034</span> * A separate call is required to update the master in-memory region state<a name="line.2034"></a>
+<span class="sourceLineNo">2035</span> * kept in the AssignementManager. Because disable uses this state instead of<a name="line.2035"></a>
+<span class="sourceLineNo">2036</span> * that found in META, we can't seem to cleanly disable/delete tables that<a name="line.2036"></a>
+<span class="sourceLineNo">2037</span> * have been hbck fixed. When used on a version of HBase that does not have<a name="line.2037"></a>
+<span class="sourceLineNo">2038</span> * the offline ipc call exposed on the master (&lt;0.90.5, &lt;0.92.0) a master<a name="line.2038"></a>
... 75775 lines suppressed ...