http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b707139a/devapidocs/src-html/org/apache/hadoop/hbase/master/replication/UpdatePeerConfigProcedure.html ---------------------------------------------------------------------- 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 05fc31d..191bf86 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 @@ -26,128 +26,212 @@ <span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.master.replication;<a name="line.18"></a> <span class="sourceLineNo">019</span><a name="line.19"></a> <span class="sourceLineNo">020</span>import java.io.IOException;<a name="line.20"></a> -<span class="sourceLineNo">021</span>import org.apache.hadoop.hbase.client.replication.ReplicationPeerConfigUtil;<a name="line.21"></a> -<span class="sourceLineNo">022</span>import org.apache.hadoop.hbase.master.MasterCoprocessorHost;<a name="line.22"></a> -<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.replication.ReplicationException;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.replication.ReplicationPeerDescription;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.replication.ReplicationUtils;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.slf4j.Logger;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.slf4j.LoggerFactory;<a name="line.31"></a> -<span class="sourceLineNo">032</span><a name="line.32"></a> -<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.UpdatePeerConfigStateData;<a name="line.33"></a> -<span class="sourceLineNo">034</span><a name="line.34"></a> -<span class="sourceLineNo">035</span>/**<a name="line.35"></a> -<span class="sourceLineNo">036</span> * The procedure for updating the config for a replication peer.<a name="line.36"></a> -<span class="sourceLineNo">037</span> */<a name="line.37"></a> -<span class="sourceLineNo">038</span>@InterfaceAudience.Private<a name="line.38"></a> -<span class="sourceLineNo">039</span>public class UpdatePeerConfigProcedure extends ModifyPeerProcedure {<a name="line.39"></a> -<span class="sourceLineNo">040</span><a name="line.40"></a> -<span class="sourceLineNo">041</span> private static final Logger LOG = LoggerFactory.getLogger(UpdatePeerConfigProcedure.class);<a name="line.41"></a> -<span class="sourceLineNo">042</span><a name="line.42"></a> -<span class="sourceLineNo">043</span> private ReplicationPeerConfig peerConfig;<a name="line.43"></a> +<span class="sourceLineNo">021</span>import java.util.ArrayList;<a name="line.21"></a> +<span class="sourceLineNo">022</span>import java.util.HashMap;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import java.util.Map;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.MetaTableAccessor;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.TableName;<a name="line.26"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.client.Connection;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.client.TableDescriptor;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.client.replication.ReplicationPeerConfigUtil;<a name="line.29"></a> +<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.master.MasterCoprocessorHost;<a name="line.30"></a> +<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;<a name="line.31"></a> +<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer;<a name="line.32"></a> +<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.replication.ReplicationException;<a name="line.33"></a> +<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.34"></a> +<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.replication.ReplicationPeerDescription;<a name="line.35"></a> +<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.replication.ReplicationQueueStorage;<a name="line.36"></a> +<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.replication.ReplicationUtils;<a name="line.37"></a> +<span class="sourceLineNo">038</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.38"></a> +<span class="sourceLineNo">039</span>import org.slf4j.Logger;<a name="line.39"></a> +<span class="sourceLineNo">040</span>import org.slf4j.LoggerFactory;<a name="line.40"></a> +<span class="sourceLineNo">041</span><a name="line.41"></a> +<span class="sourceLineNo">042</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.PeerModificationState;<a name="line.42"></a> +<span class="sourceLineNo">043</span>import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.UpdatePeerConfigStateData;<a name="line.43"></a> <span class="sourceLineNo">044</span><a name="line.44"></a> -<span class="sourceLineNo">045</span> private ReplicationPeerConfig oldPeerConfig;<a name="line.45"></a> -<span class="sourceLineNo">046</span><a name="line.46"></a> -<span class="sourceLineNo">047</span> private boolean enabled;<a name="line.47"></a> -<span class="sourceLineNo">048</span><a name="line.48"></a> -<span class="sourceLineNo">049</span> public UpdatePeerConfigProcedure() {<a name="line.49"></a> -<span class="sourceLineNo">050</span> }<a name="line.50"></a> -<span class="sourceLineNo">051</span><a name="line.51"></a> -<span class="sourceLineNo">052</span> public UpdatePeerConfigProcedure(String peerId, ReplicationPeerConfig peerConfig) {<a name="line.52"></a> -<span class="sourceLineNo">053</span> super(peerId);<a name="line.53"></a> -<span class="sourceLineNo">054</span> this.peerConfig = peerConfig;<a name="line.54"></a> -<span class="sourceLineNo">055</span> }<a name="line.55"></a> +<span class="sourceLineNo">045</span>/**<a name="line.45"></a> +<span class="sourceLineNo">046</span> * The procedure for updating the config for a replication peer.<a name="line.46"></a> +<span class="sourceLineNo">047</span> */<a name="line.47"></a> +<span class="sourceLineNo">048</span>@InterfaceAudience.Private<a name="line.48"></a> +<span class="sourceLineNo">049</span>public class UpdatePeerConfigProcedure extends ModifyPeerProcedure {<a name="line.49"></a> +<span class="sourceLineNo">050</span><a name="line.50"></a> +<span class="sourceLineNo">051</span> private static final Logger LOG = LoggerFactory.getLogger(UpdatePeerConfigProcedure.class);<a name="line.51"></a> +<span class="sourceLineNo">052</span><a name="line.52"></a> +<span class="sourceLineNo">053</span> private ReplicationPeerConfig peerConfig;<a name="line.53"></a> +<span class="sourceLineNo">054</span><a name="line.54"></a> +<span class="sourceLineNo">055</span> private ReplicationPeerConfig oldPeerConfig;<a name="line.55"></a> <span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span> @Override<a name="line.57"></a> -<span class="sourceLineNo">058</span> public PeerOperationType getPeerOperationType() {<a name="line.58"></a> -<span class="sourceLineNo">059</span> return PeerOperationType.UPDATE_CONFIG;<a name="line.59"></a> +<span class="sourceLineNo">057</span> private boolean enabled;<a name="line.57"></a> +<span class="sourceLineNo">058</span><a name="line.58"></a> +<span class="sourceLineNo">059</span> public UpdatePeerConfigProcedure() {<a name="line.59"></a> <span class="sourceLineNo">060</span> }<a name="line.60"></a> <span class="sourceLineNo">061</span><a name="line.61"></a> -<span class="sourceLineNo">062</span> @Override<a name="line.62"></a> -<span class="sourceLineNo">063</span> protected boolean reopenRegionsAfterRefresh() {<a name="line.63"></a> -<span class="sourceLineNo">064</span> // If we remove some tables from the peer config then we do not need to enter the extra states<a name="line.64"></a> -<span class="sourceLineNo">065</span> // for serial replication. Could try to optimize later since it is not easy to determine this...<a name="line.65"></a> -<span class="sourceLineNo">066</span> return peerConfig.isSerial() && (!oldPeerConfig.isSerial() ||<a name="line.66"></a> -<span class="sourceLineNo">067</span> !ReplicationUtils.isNamespacesAndTableCFsEqual(peerConfig, oldPeerConfig));<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> @Override<a name="line.70"></a> -<span class="sourceLineNo">071</span> protected boolean enablePeerBeforeFinish() {<a name="line.71"></a> -<span class="sourceLineNo">072</span> // do not need to test reopenRegionsAfterRefresh since we can only enter here if<a name="line.72"></a> -<span class="sourceLineNo">073</span> // reopenRegionsAfterRefresh returns true.<a name="line.73"></a> -<span class="sourceLineNo">074</span> return enabled;<a name="line.74"></a> -<span class="sourceLineNo">075</span> }<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> @Override<a name="line.77"></a> -<span class="sourceLineNo">078</span> protected ReplicationPeerConfig getOldPeerConfig() {<a name="line.78"></a> -<span class="sourceLineNo">079</span> return oldPeerConfig;<a name="line.79"></a> -<span class="sourceLineNo">080</span> }<a name="line.80"></a> -<span class="sourceLineNo">081</span><a name="line.81"></a> -<span class="sourceLineNo">082</span> @Override<a name="line.82"></a> -<span class="sourceLineNo">083</span> protected ReplicationPeerConfig getNewPeerConfig() {<a name="line.83"></a> -<span class="sourceLineNo">084</span> return peerConfig;<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> @Override<a name="line.87"></a> -<span class="sourceLineNo">088</span> protected void prePeerModification(MasterProcedureEnv env) throws IOException {<a name="line.88"></a> -<span class="sourceLineNo">089</span> MasterCoprocessorHost cpHost = env.getMasterCoprocessorHost();<a name="line.89"></a> -<span class="sourceLineNo">090</span> if (cpHost != null) {<a name="line.90"></a> -<span class="sourceLineNo">091</span> cpHost.preUpdateReplicationPeerConfig(peerId, peerConfig);<a name="line.91"></a> -<span class="sourceLineNo">092</span> }<a name="line.92"></a> -<span class="sourceLineNo">093</span> ReplicationPeerDescription desc =<a name="line.93"></a> -<span class="sourceLineNo">094</span> env.getReplicationPeerManager().preUpdatePeerConfig(peerId, peerConfig);<a name="line.94"></a> -<span class="sourceLineNo">095</span> oldPeerConfig = desc.getPeerConfig();<a name="line.95"></a> -<span class="sourceLineNo">096</span> enabled = desc.isEnabled();<a name="line.96"></a> -<span class="sourceLineNo">097</span> }<a name="line.97"></a> -<span class="sourceLineNo">098</span><a name="line.98"></a> -<span class="sourceLineNo">099</span> @Override<a name="line.99"></a> -<span class="sourceLineNo">100</span> protected void updatePeerStorage(MasterProcedureEnv env) throws ReplicationException {<a name="line.100"></a> -<span class="sourceLineNo">101</span> env.getReplicationPeerManager().updatePeerConfig(peerId, peerConfig);<a name="line.101"></a> -<span class="sourceLineNo">102</span> if (enabled && reopenRegionsAfterRefresh()) {<a name="line.102"></a> -<span class="sourceLineNo">103</span> env.getReplicationPeerManager().disablePeer(peerId);<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><a name="line.106"></a> -<span class="sourceLineNo">107</span> @Override<a name="line.107"></a> -<span class="sourceLineNo">108</span> protected void postPeerModification(MasterProcedureEnv env)<a name="line.108"></a> -<span class="sourceLineNo">109</span> throws IOException, ReplicationException {<a name="line.109"></a> -<span class="sourceLineNo">110</span> if (oldPeerConfig.isSerial() && !peerConfig.isSerial()) {<a name="line.110"></a> -<span class="sourceLineNo">111</span> env.getReplicationPeerManager().removeAllLastPushedSeqIds(peerId);<a name="line.111"></a> -<span class="sourceLineNo">112</span> }<a name="line.112"></a> -<span class="sourceLineNo">113</span> LOG.info("Successfully updated peer config of {} to {}", peerId, peerConfig);<a name="line.113"></a> -<span class="sourceLineNo">114</span> MasterCoprocessorHost cpHost = env.getMasterCoprocessorHost();<a name="line.114"></a> -<span class="sourceLineNo">115</span> if (cpHost != null) {<a name="line.115"></a> -<span class="sourceLineNo">116</span> cpHost.postUpdateReplicationPeerConfig(peerId, peerConfig);<a name="line.116"></a> -<span class="sourceLineNo">117</span> }<a name="line.117"></a> -<span class="sourceLineNo">118</span> }<a name="line.118"></a> -<span class="sourceLineNo">119</span><a name="line.119"></a> -<span class="sourceLineNo">120</span> @Override<a name="line.120"></a> -<span class="sourceLineNo">121</span> protected void serializeStateData(ProcedureStateSerializer serializer) throws IOException {<a name="line.121"></a> -<span class="sourceLineNo">122</span> super.serializeStateData(serializer);<a name="line.122"></a> -<span class="sourceLineNo">123</span> UpdatePeerConfigStateData.Builder builder = UpdatePeerConfigStateData.newBuilder()<a name="line.123"></a> -<span class="sourceLineNo">124</span> .setPeerConfig(ReplicationPeerConfigUtil.convert(peerConfig));<a name="line.124"></a> -<span class="sourceLineNo">125</span> if (oldPeerConfig != null) {<a name="line.125"></a> -<span class="sourceLineNo">126</span> builder.setOldPeerConfig(ReplicationPeerConfigUtil.convert(oldPeerConfig));<a name="line.126"></a> -<span class="sourceLineNo">127</span> }<a name="line.127"></a> -<span class="sourceLineNo">128</span> serializer.serialize(builder.build());<a name="line.128"></a> -<span class="sourceLineNo">129</span> }<a name="line.129"></a> -<span class="sourceLineNo">130</span><a name="line.130"></a> -<span class="sourceLineNo">131</span> @Override<a name="line.131"></a> -<span class="sourceLineNo">132</span> protected void deserializeStateData(ProcedureStateSerializer serializer) throws IOException {<a name="line.132"></a> -<span class="sourceLineNo">133</span> super.deserializeStateData(serializer);<a name="line.133"></a> -<span class="sourceLineNo">134</span> UpdatePeerConfigStateData data = serializer.deserialize(UpdatePeerConfigStateData.class);<a name="line.134"></a> -<span class="sourceLineNo">135</span> peerConfig = ReplicationPeerConfigUtil.convert(data.getPeerConfig());<a name="line.135"></a> -<span class="sourceLineNo">136</span> if (data.hasOldPeerConfig()) {<a name="line.136"></a> -<span class="sourceLineNo">137</span> oldPeerConfig = ReplicationPeerConfigUtil.convert(data.getOldPeerConfig());<a name="line.137"></a> -<span class="sourceLineNo">138</span> } else {<a name="line.138"></a> -<span class="sourceLineNo">139</span> oldPeerConfig = null;<a name="line.139"></a> -<span class="sourceLineNo">140</span> }<a name="line.140"></a> -<span class="sourceLineNo">141</span> }<a name="line.141"></a> -<span class="sourceLineNo">142</span>}<a name="line.142"></a> +<span class="sourceLineNo">062</span> public UpdatePeerConfigProcedure(String peerId, ReplicationPeerConfig peerConfig) {<a name="line.62"></a> +<span class="sourceLineNo">063</span> super(peerId);<a name="line.63"></a> +<span class="sourceLineNo">064</span> this.peerConfig = peerConfig;<a name="line.64"></a> +<span class="sourceLineNo">065</span> }<a name="line.65"></a> +<span class="sourceLineNo">066</span><a name="line.66"></a> +<span class="sourceLineNo">067</span> @Override<a name="line.67"></a> +<span class="sourceLineNo">068</span> public PeerOperationType getPeerOperationType() {<a name="line.68"></a> +<span class="sourceLineNo">069</span> return PeerOperationType.UPDATE_CONFIG;<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> private void addToList(List<String> encodedRegionNames, String encodedRegionName,<a name="line.72"></a> +<span class="sourceLineNo">073</span> ReplicationQueueStorage queueStorage) throws ReplicationException {<a name="line.73"></a> +<span class="sourceLineNo">074</span> encodedRegionNames.add(encodedRegionName);<a name="line.74"></a> +<span class="sourceLineNo">075</span> if (encodedRegionNames.size() >= UPDATE_LAST_SEQ_ID_BATCH_SIZE) {<a name="line.75"></a> +<span class="sourceLineNo">076</span> queueStorage.removeLastSequenceIds(peerId, encodedRegionNames);<a name="line.76"></a> +<span class="sourceLineNo">077</span> encodedRegionNames.clear();<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><a name="line.80"></a> +<span class="sourceLineNo">081</span> @Override<a name="line.81"></a> +<span class="sourceLineNo">082</span> protected PeerModificationState nextStateAfterRefresh() {<a name="line.82"></a> +<span class="sourceLineNo">083</span> if (peerConfig.isSerial()) {<a name="line.83"></a> +<span class="sourceLineNo">084</span> if (oldPeerConfig.isSerial()) {<a name="line.84"></a> +<span class="sourceLineNo">085</span> // both serial, then if the ns/table-cfs configs are not changed, just go with the normal<a name="line.85"></a> +<span class="sourceLineNo">086</span> // way, otherwise we need to reopen the regions for the newly added tables.<a name="line.86"></a> +<span class="sourceLineNo">087</span> return ReplicationUtils.isNamespacesAndTableCFsEqual(peerConfig, oldPeerConfig)<a name="line.87"></a> +<span class="sourceLineNo">088</span> ? super.nextStateAfterRefresh()<a name="line.88"></a> +<span class="sourceLineNo">089</span> : PeerModificationState.SERIAL_PEER_REOPEN_REGIONS;<a name="line.89"></a> +<span class="sourceLineNo">090</span> } else {<a name="line.90"></a> +<span class="sourceLineNo">091</span> // we change the peer to serial, need to reopen all regions<a name="line.91"></a> +<span class="sourceLineNo">092</span> return PeerModificationState.SERIAL_PEER_REOPEN_REGIONS;<a name="line.92"></a> +<span class="sourceLineNo">093</span> }<a name="line.93"></a> +<span class="sourceLineNo">094</span> } else {<a name="line.94"></a> +<span class="sourceLineNo">095</span> if (oldPeerConfig.isSerial()) {<a name="line.95"></a> +<span class="sourceLineNo">096</span> // we remove the serial flag for peer, then we do not need to reopen all regions, but we<a name="line.96"></a> +<span class="sourceLineNo">097</span> // need to remove the last pushed sequence ids.<a name="line.97"></a> +<span class="sourceLineNo">098</span> return PeerModificationState.SERIAL_PEER_UPDATE_LAST_PUSHED_SEQ_ID;<a name="line.98"></a> +<span class="sourceLineNo">099</span> } else {<a name="line.99"></a> +<span class="sourceLineNo">100</span> // not serial for both, just go with the normal way.<a name="line.100"></a> +<span class="sourceLineNo">101</span> return super.nextStateAfterRefresh();<a name="line.101"></a> +<span class="sourceLineNo">102</span> }<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><a name="line.105"></a> +<span class="sourceLineNo">106</span> @Override<a name="line.106"></a> +<span class="sourceLineNo">107</span> protected void updateLastPushedSequenceIdForSerialPeer(MasterProcedureEnv env)<a name="line.107"></a> +<span class="sourceLineNo">108</span> throws IOException, ReplicationException {<a name="line.108"></a> +<span class="sourceLineNo">109</span> if (!oldPeerConfig.isSerial()) {<a name="line.109"></a> +<span class="sourceLineNo">110</span> assert peerConfig.isSerial();<a name="line.110"></a> +<span class="sourceLineNo">111</span> // change to serial<a name="line.111"></a> +<span class="sourceLineNo">112</span> setLastPushedSequenceId(env, peerConfig);<a name="line.112"></a> +<span class="sourceLineNo">113</span> return;<a name="line.113"></a> +<span class="sourceLineNo">114</span> }<a name="line.114"></a> +<span class="sourceLineNo">115</span> if (!peerConfig.isSerial()) {<a name="line.115"></a> +<span class="sourceLineNo">116</span> // remove the serial flag<a name="line.116"></a> +<span class="sourceLineNo">117</span> env.getReplicationPeerManager().removeAllLastPushedSeqIds(peerId);<a name="line.117"></a> +<span class="sourceLineNo">118</span> return;<a name="line.118"></a> +<span class="sourceLineNo">119</span> }<a name="line.119"></a> +<span class="sourceLineNo">120</span> // enter here means peerConfig and oldPeerConfig are both serial, let's find out the diffs and<a name="line.120"></a> +<span class="sourceLineNo">121</span> // process them<a name="line.121"></a> +<span class="sourceLineNo">122</span> ReplicationQueueStorage queueStorage = env.getReplicationPeerManager().getQueueStorage();<a name="line.122"></a> +<span class="sourceLineNo">123</span> Connection conn = env.getMasterServices().getConnection();<a name="line.123"></a> +<span class="sourceLineNo">124</span> Map<String, Long> lastSeqIds = new HashMap<String, Long>();<a name="line.124"></a> +<span class="sourceLineNo">125</span> List<String> encodedRegionNames = new ArrayList<>();<a name="line.125"></a> +<span class="sourceLineNo">126</span> for (TableDescriptor td : env.getMasterServices().getTableDescriptors().getAll().values()) {<a name="line.126"></a> +<span class="sourceLineNo">127</span> if (!td.hasGlobalReplicationScope()) {<a name="line.127"></a> +<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> +<span class="sourceLineNo">131</span> if (ReplicationUtils.contains(oldPeerConfig, tn)) {<a name="line.131"></a> +<span class="sourceLineNo">132</span> if (!ReplicationUtils.contains(peerConfig, 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">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> +<span class="sourceLineNo">143</span> }<a name="line.143"></a> +<span class="sourceLineNo">144</span> if (!encodedRegionNames.isEmpty()) {<a name="line.144"></a> +<span class="sourceLineNo">145</span> queueStorage.removeLastSequenceIds(peerId, encodedRegionNames);<a name="line.145"></a> +<span class="sourceLineNo">146</span> }<a name="line.146"></a> +<span class="sourceLineNo">147</span> if (!lastSeqIds.isEmpty()) {<a name="line.147"></a> +<span class="sourceLineNo">148</span> queueStorage.setLastSequenceIds(peerId, lastSeqIds);<a name="line.148"></a> +<span class="sourceLineNo">149</span> }<a name="line.149"></a> +<span class="sourceLineNo">150</span> }<a name="line.150"></a> +<span class="sourceLineNo">151</span><a name="line.151"></a> +<span class="sourceLineNo">152</span> @Override<a name="line.152"></a> +<span class="sourceLineNo">153</span> protected boolean enablePeerBeforeFinish() {<a name="line.153"></a> +<span class="sourceLineNo">154</span> // do not need to test reopenRegionsAfterRefresh since we can only enter here if<a name="line.154"></a> +<span class="sourceLineNo">155</span> // reopenRegionsAfterRefresh returns true.<a name="line.155"></a> +<span class="sourceLineNo">156</span> return enabled;<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> +<span class="sourceLineNo">160</span> protected ReplicationPeerConfig getOldPeerConfig() {<a name="line.160"></a> +<span class="sourceLineNo">161</span> return oldPeerConfig;<a name="line.161"></a> +<span class="sourceLineNo">162</span> }<a name="line.162"></a> +<span class="sourceLineNo">163</span><a name="line.163"></a> +<span class="sourceLineNo">164</span> @Override<a name="line.164"></a> +<span class="sourceLineNo">165</span> protected ReplicationPeerConfig getNewPeerConfig() {<a name="line.165"></a> +<span class="sourceLineNo">166</span> return peerConfig;<a name="line.166"></a> +<span class="sourceLineNo">167</span> }<a name="line.167"></a> +<span class="sourceLineNo">168</span><a name="line.168"></a> +<span class="sourceLineNo">169</span> @Override<a name="line.169"></a> +<span class="sourceLineNo">170</span> protected void prePeerModification(MasterProcedureEnv env) throws IOException {<a name="line.170"></a> +<span class="sourceLineNo">171</span> MasterCoprocessorHost cpHost = env.getMasterCoprocessorHost();<a name="line.171"></a> +<span class="sourceLineNo">172</span> if (cpHost != null) {<a name="line.172"></a> +<span class="sourceLineNo">173</span> cpHost.preUpdateReplicationPeerConfig(peerId, peerConfig);<a name="line.173"></a> +<span class="sourceLineNo">174</span> }<a name="line.174"></a> +<span class="sourceLineNo">175</span> ReplicationPeerDescription desc =<a name="line.175"></a> +<span class="sourceLineNo">176</span> env.getReplicationPeerManager().preUpdatePeerConfig(peerId, peerConfig);<a name="line.176"></a> +<span class="sourceLineNo">177</span> oldPeerConfig = desc.getPeerConfig();<a name="line.177"></a> +<span class="sourceLineNo">178</span> enabled = desc.isEnabled();<a name="line.178"></a> +<span class="sourceLineNo">179</span> }<a name="line.179"></a> +<span class="sourceLineNo">180</span><a name="line.180"></a> +<span class="sourceLineNo">181</span> @Override<a name="line.181"></a> +<span class="sourceLineNo">182</span> protected void updatePeerStorage(MasterProcedureEnv env) throws ReplicationException {<a name="line.182"></a> +<span class="sourceLineNo">183</span> env.getReplicationPeerManager().updatePeerConfig(peerId, peerConfig);<a name="line.183"></a> +<span class="sourceLineNo">184</span> // if we need to jump to the special states for serial peers, then we need to disable the peer<a name="line.184"></a> +<span class="sourceLineNo">185</span> // first if it is not disabled yet.<a name="line.185"></a> +<span class="sourceLineNo">186</span> if (enabled && nextStateAfterRefresh() != super.nextStateAfterRefresh()) {<a name="line.186"></a> +<span class="sourceLineNo">187</span> env.getReplicationPeerManager().disablePeer(peerId);<a name="line.187"></a> +<span class="sourceLineNo">188</span> }<a name="line.188"></a> +<span class="sourceLineNo">189</span> }<a name="line.189"></a> +<span class="sourceLineNo">190</span><a name="line.190"></a> +<span class="sourceLineNo">191</span> @Override<a name="line.191"></a> +<span class="sourceLineNo">192</span> protected void postPeerModification(MasterProcedureEnv env)<a name="line.192"></a> +<span class="sourceLineNo">193</span> throws IOException, ReplicationException {<a name="line.193"></a> +<span class="sourceLineNo">194</span> if (oldPeerConfig.isSerial() && !peerConfig.isSerial()) {<a name="line.194"></a> +<span class="sourceLineNo">195</span> env.getReplicationPeerManager().removeAllLastPushedSeqIds(peerId);<a name="line.195"></a> +<span class="sourceLineNo">196</span> }<a name="line.196"></a> +<span class="sourceLineNo">197</span> LOG.info("Successfully updated peer config of {} to {}", peerId, peerConfig);<a name="line.197"></a> +<span class="sourceLineNo">198</span> MasterCoprocessorHost cpHost = env.getMasterCoprocessorHost();<a name="line.198"></a> +<span class="sourceLineNo">199</span> if (cpHost != null) {<a name="line.199"></a> +<span class="sourceLineNo">200</span> cpHost.postUpdateReplicationPeerConfig(peerId, peerConfig);<a name="line.200"></a> +<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><a name="line.203"></a> +<span class="sourceLineNo">204</span> @Override<a name="line.204"></a> +<span class="sourceLineNo">205</span> protected void serializeStateData(ProcedureStateSerializer serializer) throws IOException {<a name="line.205"></a> +<span class="sourceLineNo">206</span> super.serializeStateData(serializer);<a name="line.206"></a> +<span class="sourceLineNo">207</span> UpdatePeerConfigStateData.Builder builder = UpdatePeerConfigStateData.newBuilder()<a name="line.207"></a> +<span class="sourceLineNo">208</span> .setPeerConfig(ReplicationPeerConfigUtil.convert(peerConfig));<a name="line.208"></a> +<span class="sourceLineNo">209</span> if (oldPeerConfig != null) {<a name="line.209"></a> +<span class="sourceLineNo">210</span> builder.setOldPeerConfig(ReplicationPeerConfigUtil.convert(oldPeerConfig));<a name="line.210"></a> +<span class="sourceLineNo">211</span> }<a name="line.211"></a> +<span class="sourceLineNo">212</span> serializer.serialize(builder.build());<a name="line.212"></a> +<span class="sourceLineNo">213</span> }<a name="line.213"></a> +<span class="sourceLineNo">214</span><a name="line.214"></a> +<span class="sourceLineNo">215</span> @Override<a name="line.215"></a> +<span class="sourceLineNo">216</span> protected void deserializeStateData(ProcedureStateSerializer serializer) throws IOException {<a name="line.216"></a> +<span class="sourceLineNo">217</span> super.deserializeStateData(serializer);<a name="line.217"></a> +<span class="sourceLineNo">218</span> UpdatePeerConfigStateData data = serializer.deserialize(UpdatePeerConfigStateData.class);<a name="line.218"></a> +<span class="sourceLineNo">219</span> peerConfig = ReplicationPeerConfigUtil.convert(data.getPeerConfig());<a name="line.219"></a> +<span class="sourceLineNo">220</span> if (data.hasOldPeerConfig()) {<a name="line.220"></a> +<span class="sourceLineNo">221</span> oldPeerConfig = ReplicationPeerConfigUtil.convert(data.getOldPeerConfig());<a name="line.221"></a> +<span class="sourceLineNo">222</span> } else {<a name="line.222"></a> +<span class="sourceLineNo">223</span> oldPeerConfig = null;<a name="line.223"></a> +<span class="sourceLineNo">224</span> }<a name="line.224"></a> +<span class="sourceLineNo">225</span> }<a name="line.225"></a> +<span class="sourceLineNo">226</span>}<a name="line.226"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/b707139a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationQueueStorage.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationQueueStorage.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationQueueStorage.html index 85bc027..a9cc532 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationQueueStorage.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/ReplicationQueueStorage.html @@ -99,109 +99,118 @@ <span class="sourceLineNo">091</span> * @param peerId peer id<a name="line.91"></a> <span class="sourceLineNo">092</span> */<a name="line.92"></a> <span class="sourceLineNo">093</span> void removeLastSequenceIds(String peerId) throws ReplicationException;<a name="line.93"></a> -<span class="sourceLineNo">094</span> /**<a name="line.94"></a> -<span 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class="sourceLineNo">105</span> * Get a list of all WALs in the given queue on the given region server.<a name="line.105"></a> -<span class="sourceLineNo">106</span> * @param serverName the server name of the region server that owns the queue<a name="line.106"></a> -<span class="sourceLineNo">107</span> * @param queueId a String that identifies the queue<a name="line.107"></a> -<span class="sourceLineNo">108</span> * @return a list of WALs<a name="line.108"></a> +<span class="sourceLineNo">094</span><a name="line.94"></a> +<span class="sourceLineNo">095</span> /**<a name="line.95"></a> +<span class="sourceLineNo">096</span> * Remove the max sequence id record for the given peer and regions.<a name="line.96"></a> +<span class="sourceLineNo">097</span> * @param peerId peer id<a name="line.97"></a> +<span class="sourceLineNo">098</span> * @param encodedRegionNames the encoded region names<a name="line.98"></a> +<span class="sourceLineNo">099</span> */<a name="line.99"></a> +<span 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