http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c54c242b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/LogRoller.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/LogRoller.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/LogRoller.html index 72713d6..70ea645 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/LogRoller.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/LogRoller.html @@ -77,7 +77,7 @@ <span class="sourceLineNo">069</span><a name="line.69"></a> <span class="sourceLineNo">070</span> public void addWAL(final WAL wal) {<a name="line.70"></a> <span class="sourceLineNo">071</span> if (null == walNeedsRoll.putIfAbsent(wal, Boolean.FALSE)) {<a name="line.71"></a> -<span class="sourceLineNo">072</span> wal.registerWALActionsListener(new WALActionsListener.Base() {<a name="line.72"></a> +<span class="sourceLineNo">072</span> wal.registerWALActionsListener(new WALActionsListener() {<a name="line.72"></a> <span class="sourceLineNo">073</span> @Override<a name="line.73"></a> <span class="sourceLineNo">074</span> public void logRollRequested(boolean lowReplicas) {<a name="line.74"></a> <span class="sourceLineNo">075</span> walNeedsRoll.put(wal, Boolean.TRUE);<a name="line.75"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c54c242b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/StoreFlushContext.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/StoreFlushContext.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/StoreFlushContext.html index 8b76f22..acfc040 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/StoreFlushContext.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/StoreFlushContext.html @@ -28,77 +28,75 @@ <span class="sourceLineNo">020</span><a name="line.20"></a> <span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a> <span class="sourceLineNo">022</span>import java.util.List;<a name="line.22"></a> -<span class="sourceLineNo">023</span><a name="line.23"></a> -<span class="sourceLineNo">024</span>import org.apache.hadoop.fs.Path;<a name="line.24"></a> +<span class="sourceLineNo">023</span>import org.apache.hadoop.fs.Path;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.monitoring.MonitoredTask;<a name="line.24"></a> <span class="sourceLineNo">025</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.25"></a> -<span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.monitoring.MonitoredTask;<a name="line.26"></a> -<span class="sourceLineNo">027</span><a name="line.27"></a> -<span class="sourceLineNo">028</span>/**<a name="line.28"></a> -<span class="sourceLineNo">029</span> * A package protected interface for a store flushing.<a name="line.29"></a> -<span class="sourceLineNo">030</span> * A store flush context carries the state required to prepare/flush/commit the store's cache.<a name="line.30"></a> -<span class="sourceLineNo">031</span> */<a name="line.31"></a> -<span class="sourceLineNo">032</span>@InterfaceAudience.Private<a name="line.32"></a> -<span class="sourceLineNo">033</span>interface StoreFlushContext {<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> * Prepare for a store flush (create snapshot)<a name="line.36"></a> -<span class="sourceLineNo">037</span> *<a name="line.37"></a> -<span class="sourceLineNo">038</span> * Requires pausing writes.<a name="line.38"></a> -<span class="sourceLineNo">039</span> *<a name="line.39"></a> -<span class="sourceLineNo">040</span> * A very short operation.<a name="line.40"></a> -<span class="sourceLineNo">041</span> */<a name="line.41"></a> -<span class="sourceLineNo">042</span> void prepare();<a name="line.42"></a> -<span class="sourceLineNo">043</span><a name="line.43"></a> -<span class="sourceLineNo">044</span> /**<a name="line.44"></a> -<span class="sourceLineNo">045</span> * Flush the cache (create the new store file)<a name="line.45"></a> -<span class="sourceLineNo">046</span> *<a name="line.46"></a> -<span class="sourceLineNo">047</span> * A length operation which doesn't require locking out any function<a name="line.47"></a> -<span class="sourceLineNo">048</span> * of the store.<a name="line.48"></a> -<span class="sourceLineNo">049</span> *<a name="line.49"></a> -<span class="sourceLineNo">050</span> * @throws IOException in case the flush fails<a name="line.50"></a> -<span class="sourceLineNo">051</span> */<a name="line.51"></a> -<span class="sourceLineNo">052</span> void flushCache(MonitoredTask status) throws IOException;<a name="line.52"></a> -<span class="sourceLineNo">053</span><a name="line.53"></a> -<span class="sourceLineNo">054</span> /**<a name="line.54"></a> -<span class="sourceLineNo">055</span> * Commit the flush - add the store file to the store and clear the<a name="line.55"></a> -<span class="sourceLineNo">056</span> * memstore snapshot.<a name="line.56"></a> +<span class="sourceLineNo">026</span><a name="line.26"></a> +<span class="sourceLineNo">027</span>/**<a name="line.27"></a> +<span class="sourceLineNo">028</span> * A package protected interface for a store flushing.<a name="line.28"></a> +<span class="sourceLineNo">029</span> * A store flush context carries the state required to prepare/flush/commit the store's cache.<a name="line.29"></a> +<span class="sourceLineNo">030</span> */<a name="line.30"></a> +<span class="sourceLineNo">031</span>@InterfaceAudience.Private<a name="line.31"></a> +<span class="sourceLineNo">032</span>interface StoreFlushContext {<a name="line.32"></a> +<span class="sourceLineNo">033</span><a name="line.33"></a> +<span class="sourceLineNo">034</span> /**<a name="line.34"></a> +<span class="sourceLineNo">035</span> * Prepare for a store flush (create snapshot)<a name="line.35"></a> +<span class="sourceLineNo">036</span> * Requires pausing writes.<a name="line.36"></a> +<span class="sourceLineNo">037</span> * A very short operation.<a name="line.37"></a> +<span class="sourceLineNo">038</span> * @return The size of snapshot to flush<a name="line.38"></a> +<span class="sourceLineNo">039</span> */<a name="line.39"></a> +<span class="sourceLineNo">040</span> MemStoreSize prepare();<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> * Flush the cache (create the new store file)<a name="line.43"></a> +<span class="sourceLineNo">044</span> *<a name="line.44"></a> +<span class="sourceLineNo">045</span> * A length operation which doesn't require locking out any function<a name="line.45"></a> +<span class="sourceLineNo">046</span> * of the store.<a name="line.46"></a> +<span class="sourceLineNo">047</span> *<a name="line.47"></a> +<span class="sourceLineNo">048</span> * @throws IOException in case the flush fails<a name="line.48"></a> +<span class="sourceLineNo">049</span> */<a name="line.49"></a> +<span class="sourceLineNo">050</span> void flushCache(MonitoredTask status) throws IOException;<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> * Commit the flush - add the store file to the store and clear the<a name="line.53"></a> +<span class="sourceLineNo">054</span> * memstore snapshot.<a name="line.54"></a> +<span class="sourceLineNo">055</span> *<a name="line.55"></a> +<span class="sourceLineNo">056</span> * Requires pausing scans.<a name="line.56"></a> <span class="sourceLineNo">057</span> *<a name="line.57"></a> -<span class="sourceLineNo">058</span> * Requires pausing scans.<a name="line.58"></a> +<span class="sourceLineNo">058</span> * A very short operation<a name="line.58"></a> <span class="sourceLineNo">059</span> *<a name="line.59"></a> -<span class="sourceLineNo">060</span> * A very short operation<a name="line.60"></a> -<span class="sourceLineNo">061</span> *<a name="line.61"></a> -<span class="sourceLineNo">062</span> * @return<a name="line.62"></a> -<span class="sourceLineNo">063</span> * @throws IOException<a name="line.63"></a> -<span class="sourceLineNo">064</span> */<a name="line.64"></a> -<span class="sourceLineNo">065</span> boolean commit(MonitoredTask status) throws IOException;<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> * Similar to commit, but called in secondary region replicas for replaying the<a name="line.68"></a> -<span class="sourceLineNo">069</span> * flush cache from primary region. Adds the new files to the store, and drops the<a name="line.69"></a> -<span class="sourceLineNo">070</span> * snapshot depending on dropMemstoreSnapshot argument.<a name="line.70"></a> -<span class="sourceLineNo">071</span> * @param fileNames names of the flushed files<a name="line.71"></a> -<span class="sourceLineNo">072</span> * @param dropMemstoreSnapshot whether to drop the prepared memstore snapshot<a name="line.72"></a> -<span class="sourceLineNo">073</span> * @throws IOException<a name="line.73"></a> -<span class="sourceLineNo">074</span> */<a name="line.74"></a> -<span class="sourceLineNo">075</span> void replayFlush(List<String> fileNames, boolean dropMemstoreSnapshot) throws IOException;<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> /**<a name="line.77"></a> -<span class="sourceLineNo">078</span> * Abort the snapshot preparation. Drops the snapshot if any.<a name="line.78"></a> -<span class="sourceLineNo">079</span> * @throws IOException<a name="line.79"></a> -<span class="sourceLineNo">080</span> */<a name="line.80"></a> -<span class="sourceLineNo">081</span> void abort() throws IOException;<a name="line.81"></a> -<span class="sourceLineNo">082</span><a name="line.82"></a> -<span class="sourceLineNo">083</span> /**<a name="line.83"></a> -<span class="sourceLineNo">084</span> * Returns the newly committed files from the flush. Called only if commit returns true<a name="line.84"></a> -<span class="sourceLineNo">085</span> * @return a list of Paths for new files<a name="line.85"></a> -<span class="sourceLineNo">086</span> */<a name="line.86"></a> -<span class="sourceLineNo">087</span> List<Path> getCommittedFiles();<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> * @return the total file size for flush output files, in bytes<a name="line.90"></a> -<span class="sourceLineNo">091</span> */<a name="line.91"></a> -<span class="sourceLineNo">092</span> long getOutputFileSize();<a name="line.92"></a> -<span class="sourceLineNo">093</span>}<a name="line.93"></a> +<span class="sourceLineNo">060</span> * @return<a name="line.60"></a> +<span class="sourceLineNo">061</span> * @throws IOException<a name="line.61"></a> +<span class="sourceLineNo">062</span> */<a name="line.62"></a> +<span class="sourceLineNo">063</span> boolean commit(MonitoredTask status) throws IOException;<a name="line.63"></a> +<span class="sourceLineNo">064</span><a name="line.64"></a> +<span class="sourceLineNo">065</span> /**<a name="line.65"></a> +<span class="sourceLineNo">066</span> * Similar to commit, but called in secondary region replicas for replaying the<a name="line.66"></a> +<span class="sourceLineNo">067</span> * flush cache from primary region. Adds the new files to the store, and drops the<a name="line.67"></a> +<span class="sourceLineNo">068</span> * snapshot depending on dropMemstoreSnapshot argument.<a name="line.68"></a> +<span class="sourceLineNo">069</span> * @param fileNames names of the flushed files<a name="line.69"></a> +<span class="sourceLineNo">070</span> * @param dropMemstoreSnapshot whether to drop the prepared memstore snapshot<a name="line.70"></a> +<span class="sourceLineNo">071</span> * @throws IOException<a name="line.71"></a> +<span class="sourceLineNo">072</span> */<a name="line.72"></a> +<span class="sourceLineNo">073</span> void replayFlush(List<String> fileNames, boolean dropMemstoreSnapshot) throws IOException;<a name="line.73"></a> +<span class="sourceLineNo">074</span><a name="line.74"></a> +<span class="sourceLineNo">075</span> /**<a name="line.75"></a> +<span class="sourceLineNo">076</span> * Abort the snapshot preparation. Drops the snapshot if any.<a name="line.76"></a> +<span class="sourceLineNo">077</span> * @throws IOException<a name="line.77"></a> +<span class="sourceLineNo">078</span> */<a name="line.78"></a> +<span class="sourceLineNo">079</span> void abort() throws IOException;<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> * Returns the newly committed files from the flush. Called only if commit returns true<a name="line.82"></a> +<span class="sourceLineNo">083</span> * @return a list of Paths for new files<a name="line.83"></a> +<span class="sourceLineNo">084</span> */<a name="line.84"></a> +<span class="sourceLineNo">085</span> List<Path> getCommittedFiles();<a name="line.85"></a> +<span class="sourceLineNo">086</span><a name="line.86"></a> +<span class="sourceLineNo">087</span> /**<a name="line.87"></a> +<span class="sourceLineNo">088</span> * @return the total file size for flush output files, in bytes<a name="line.88"></a> +<span class="sourceLineNo">089</span> */<a name="line.89"></a> +<span class="sourceLineNo">090</span> long getOutputFileSize();<a name="line.90"></a> +<span class="sourceLineNo">091</span>}<a name="line.91"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c54c242b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/MetricsWAL.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/MetricsWAL.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/MetricsWAL.html index ff74f98..78935b8 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/MetricsWAL.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/MetricsWAL.html @@ -44,7 +44,7 @@ <span class="sourceLineNo">036</span> * single function call and turn it into multiple manipulations of the hadoop metrics system.<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 MetricsWAL extends WALActionsListener.Base {<a name="line.39"></a> +<span class="sourceLineNo">039</span>public class MetricsWAL implements WALActionsListener {<a name="line.39"></a> <span class="sourceLineNo">040</span> private static final Log LOG = LogFactory.getLog(MetricsWAL.class);<a name="line.40"></a> <span class="sourceLineNo">041</span><a name="line.41"></a> <span class="sourceLineNo">042</span> private final MetricsWALSource source;<a name="line.42"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c54c242b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.Base.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.Base.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.Base.html deleted file mode 100644 index 5e965e0..0000000 --- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.Base.html +++ /dev/null @@ -1,223 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";> -<html lang="en"> -<head> -<title>Source code</title> -<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style"> -</head> -<body> -<div class="sourceContainer"> -<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> -<span class="sourceLineNo">002</span> *<a name="line.2"></a> -<span class="sourceLineNo">003</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.3"></a> -<span class="sourceLineNo">004</span> * or more contributor license agreements. See the NOTICE file<a name="line.4"></a> -<span class="sourceLineNo">005</span> * distributed with this work for additional information<a name="line.5"></a> -<span class="sourceLineNo">006</span> * regarding copyright ownership. The ASF licenses this file<a name="line.6"></a> -<span class="sourceLineNo">007</span> * to you under the Apache License, Version 2.0 (the<a name="line.7"></a> -<span class="sourceLineNo">008</span> * "License"); you may not use this file except in compliance<a name="line.8"></a> -<span class="sourceLineNo">009</span> * with the License. You may obtain a copy of the License at<a name="line.9"></a> -<span class="sourceLineNo">010</span> *<a name="line.10"></a> -<span class="sourceLineNo">011</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.11"></a> -<span class="sourceLineNo">012</span> *<a name="line.12"></a> -<span class="sourceLineNo">013</span> * Unless required by applicable law or agreed to in writing, software<a name="line.13"></a> -<span class="sourceLineNo">014</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.14"></a> -<span class="sourceLineNo">015</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.15"></a> -<span class="sourceLineNo">016</span> * See the License for the specific language governing permissions and<a name="line.16"></a> -<span class="sourceLineNo">017</span> * limitations under the License.<a name="line.17"></a> -<span class="sourceLineNo">018</span> */<a name="line.18"></a> -<span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.regionserver.wal;<a name="line.19"></a> -<span class="sourceLineNo">020</span><a name="line.20"></a> -<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a> -<span class="sourceLineNo">022</span><a name="line.22"></a> -<span class="sourceLineNo">023</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import org.apache.hadoop.fs.Path;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.25"></a> -<span class="sourceLineNo">026</span><a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.wal.WALKey;<a name="line.28"></a> -<span class="sourceLineNo">029</span><a name="line.29"></a> -<span class="sourceLineNo">030</span>/**<a name="line.30"></a> -<span class="sourceLineNo">031</span> * Get notification of WAL events. The invocations are inline<a name="line.31"></a> -<span class="sourceLineNo">032</span> * so make sure your implementation is fast else you'll slow hbase.<a name="line.32"></a> -<span class="sourceLineNo">033</span> */<a name="line.33"></a> -<span class="sourceLineNo">034</span>@InterfaceAudience.Private<a name="line.34"></a> -<span class="sourceLineNo">035</span>public interface WALActionsListener {<a name="line.35"></a> -<span class="sourceLineNo">036</span><a name="line.36"></a> -<span class="sourceLineNo">037</span> /**<a name="line.37"></a> -<span class="sourceLineNo">038</span> * The WAL is going to be rolled. The oldPath can be null if this is<a name="line.38"></a> -<span class="sourceLineNo">039</span> * the first log file from the regionserver.<a name="line.39"></a> -<span class="sourceLineNo">040</span> * @param oldPath the path to the old wal<a name="line.40"></a> -<span class="sourceLineNo">041</span> * @param newPath the path to the new wal<a name="line.41"></a> -<span class="sourceLineNo">042</span> */<a name="line.42"></a> -<span class="sourceLineNo">043</span> void preLogRoll(Path oldPath, Path newPath) throws IOException;<a name="line.43"></a> -<span class="sourceLineNo">044</span><a name="line.44"></a> -<span class="sourceLineNo">045</span> /**<a name="line.45"></a> -<span class="sourceLineNo">046</span> * The WAL has been rolled. The oldPath can be null if this is<a name="line.46"></a> -<span class="sourceLineNo">047</span> * the first log file from the regionserver.<a name="line.47"></a> -<span class="sourceLineNo">048</span> * @param oldPath the path to the old wal<a name="line.48"></a> -<span class="sourceLineNo">049</span> * @param newPath the path to the new wal<a name="line.49"></a> -<span class="sourceLineNo">050</span> */<a name="line.50"></a> -<span class="sourceLineNo">051</span> void postLogRoll(Path oldPath, Path newPath) throws IOException;<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> * The WAL is going to be archived.<a name="line.54"></a> -<span class="sourceLineNo">055</span> * @param oldPath the path to the old wal<a name="line.55"></a> -<span class="sourceLineNo">056</span> * @param newPath the path to the new wal<a name="line.56"></a> -<span class="sourceLineNo">057</span> */<a name="line.57"></a> -<span class="sourceLineNo">058</span> void preLogArchive(Path oldPath, Path newPath) throws IOException;<a name="line.58"></a> -<span class="sourceLineNo">059</span><a name="line.59"></a> -<span class="sourceLineNo">060</span> /**<a name="line.60"></a> -<span class="sourceLineNo">061</span> * The WAL has been archived.<a name="line.61"></a> -<span class="sourceLineNo">062</span> * @param oldPath the path to the old wal<a name="line.62"></a> -<span class="sourceLineNo">063</span> * @param newPath the path to the new wal<a name="line.63"></a> -<span class="sourceLineNo">064</span> */<a name="line.64"></a> -<span class="sourceLineNo">065</span> void postLogArchive(Path oldPath, Path newPath) throws IOException;<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> * A request was made that the WAL be rolled.<a name="line.68"></a> -<span class="sourceLineNo">069</span> */<a name="line.69"></a> -<span class="sourceLineNo">070</span> void logRollRequested(boolean tooFewReplicas);<a name="line.70"></a> -<span class="sourceLineNo">071</span><a name="line.71"></a> -<span class="sourceLineNo">072</span> /**<a name="line.72"></a> -<span class="sourceLineNo">073</span> * The WAL is about to close.<a name="line.73"></a> -<span class="sourceLineNo">074</span> */<a name="line.74"></a> -<span class="sourceLineNo">075</span> void logCloseRequested();<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> /**<a name="line.77"></a> -<span class="sourceLineNo">078</span> * Called before each write.<a name="line.78"></a> -<span class="sourceLineNo">079</span> * @param info<a name="line.79"></a> -<span class="sourceLineNo">080</span> * @param logKey<a name="line.80"></a> -<span class="sourceLineNo">081</span> * @param logEdit<a name="line.81"></a> -<span class="sourceLineNo">082</span> */<a name="line.82"></a> -<span class="sourceLineNo">083</span> void visitLogEntryBeforeWrite(<a name="line.83"></a> -<span class="sourceLineNo">084</span> HRegionInfo info, WALKey logKey, WALEdit logEdit<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> /**<a name="line.87"></a> -<span class="sourceLineNo">088</span> * @param logKey<a name="line.88"></a> -<span class="sourceLineNo">089</span> * @param logEdit TODO: Retire this in favor of<a name="line.89"></a> -<span class="sourceLineNo">090</span> * {@link #visitLogEntryBeforeWrite(HRegionInfo, WALKey, WALEdit)} It only exists to get<a name="line.90"></a> -<span class="sourceLineNo">091</span> * scope when replicating. 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Used by metrics system at least.<a name="line.98"></a> -<span class="sourceLineNo">099</span> * TODO: Combine this with above.<a name="line.99"></a> -<span class="sourceLineNo">100</span> * @param entryLen approx length of cells in this append.<a name="line.100"></a> -<span class="sourceLineNo">101</span> * @param elapsedTimeMillis elapsed time in milliseconds.<a name="line.101"></a> -<span class="sourceLineNo">102</span> * @param logKey A WAL key<a name="line.102"></a> -<span class="sourceLineNo">103</span> * @param logEdit A WAL edit containing list of cells.<a name="line.103"></a> -<span class="sourceLineNo">104</span> * @throws IOException if any network or I/O error occurred<a name="line.104"></a> -<span class="sourceLineNo">105</span> */<a name="line.105"></a> -<span class="sourceLineNo">106</span> void postAppend(final long entryLen, final long elapsedTimeMillis, final WALKey logKey,<a name="line.106"></a> -<span class="sourceLineNo">107</span> final WALEdit logEdit) throws IOException;<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> * For notification post writer sync. Used by metrics system at least.<a name="line.110"></a> -<span class="sourceLineNo">111</span> * @param timeInNanos How long the filesystem sync took in nanoseconds.<a name="line.111"></a> -<span class="sourceLineNo">112</span> * @param handlerSyncs How many sync handler calls were released by this call to filesystem<a name="line.112"></a> -<span class="sourceLineNo">113</span> * sync.<a name="line.113"></a> -<span class="sourceLineNo">114</span> */<a name="line.114"></a> -<span class="sourceLineNo">115</span> void postSync(final long timeInNanos, final int handlerSyncs);<a name="line.115"></a> -<span class="sourceLineNo">116</span><a name="line.116"></a> -<span class="sourceLineNo">117</span> static class Base implements WALActionsListener {<a name="line.117"></a> -<span class="sourceLineNo">118</span> @Override<a name="line.118"></a> -<span class="sourceLineNo">119</span> public void preLogRoll(Path oldPath, Path newPath) throws IOException {}<a name="line.119"></a> -<span class="sourceLineNo">120</span><a name="line.120"></a> -<span class="sourceLineNo">121</span> @Override<a name="line.121"></a> -<span class="sourceLineNo">122</span> public void postLogRoll(Path oldPath, Path newPath) throws IOException {}<a name="line.122"></a> -<span class="sourceLineNo">123</span><a name="line.123"></a> -<span class="sourceLineNo">124</span> @Override<a name="line.124"></a> -<span class="sourceLineNo">125</span> public void preLogArchive(Path oldPath, Path newPath) throws IOException {}<a name="line.125"></a> -<span class="sourceLineNo">126</span><a name="line.126"></a> -<span class="sourceLineNo">127</span> @Override<a name="line.127"></a> -<span class="sourceLineNo">128</span> public void postLogArchive(Path oldPath, Path newPath) throws IOException {}<a name="line.128"></a> -<span class="sourceLineNo">129</span><a name="line.129"></a> -<span class="sourceLineNo">130</span> @Override<a name="line.130"></a> -<span class="sourceLineNo">131</span> public void logRollRequested(boolean tooFewReplicas) {}<a name="line.131"></a> -<span class="sourceLineNo">132</span><a name="line.132"></a> -<span class="sourceLineNo">133</span> @Override<a name="line.133"></a> -<span class="sourceLineNo">134</span> public void logCloseRequested() {}<a name="line.134"></a> -<span class="sourceLineNo">135</span><a name="line.135"></a> -<span class="sourceLineNo">136</span> @Override<a name="line.136"></a> -<span class="sourceLineNo">137</span> public void visitLogEntryBeforeWrite(HRegionInfo info, WALKey logKey, WALEdit logEdit) {}<a name="line.137"></a> -<span class="sourceLineNo">138</span><a name="line.138"></a> -<span class="sourceLineNo">139</span> @Override<a name="line.139"></a> -<span class="sourceLineNo">140</span> public void visitLogEntryBeforeWrite(WALKey logKey, WALEdit logEdit) throws IOException {<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">143</span> @Override<a name="line.143"></a> -<span class="sourceLineNo">144</span> public void postAppend(final long entryLen, final long elapsedTimeMillis, final WALKey logKey,<a name="line.144"></a> -<span class="sourceLineNo">145</span> final WALEdit logEdit) throws IOException {<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> @Override<a name="line.148"></a> -<span class="sourceLineNo">149</span> public void postSync(final long timeInNanos, final int handlerSyncs) {}<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> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -</pre> -</div> -</body> -</html> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c54c242b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html index 5e965e0..546ff34 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/wal/WALActionsListener.html @@ -27,136 +27,99 @@ <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.regionserver.wal;<a name="line.19"></a> <span class="sourceLineNo">020</span><a name="line.20"></a> <span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a> -<span class="sourceLineNo">022</span><a name="line.22"></a> -<span class="sourceLineNo">023</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.23"></a> -<span class="sourceLineNo">024</span>import org.apache.hadoop.fs.Path;<a name="line.24"></a> -<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.HRegionInfo;<a name="line.25"></a> -<span class="sourceLineNo">026</span><a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.wal.WALKey;<a name="line.28"></a> -<span class="sourceLineNo">029</span><a name="line.29"></a> -<span class="sourceLineNo">030</span>/**<a name="line.30"></a> -<span class="sourceLineNo">031</span> * Get notification of WAL events. The invocations are inline<a name="line.31"></a> -<span class="sourceLineNo">032</span> * so make sure your implementation is fast else you'll slow hbase.<a name="line.32"></a> -<span class="sourceLineNo">033</span> */<a name="line.33"></a> -<span class="sourceLineNo">034</span>@InterfaceAudience.Private<a name="line.34"></a> -<span class="sourceLineNo">035</span>public interface WALActionsListener {<a name="line.35"></a> -<span class="sourceLineNo">036</span><a name="line.36"></a> -<span class="sourceLineNo">037</span> /**<a name="line.37"></a> -<span class="sourceLineNo">038</span> * The WAL is going to be rolled. The oldPath can be null if this is<a name="line.38"></a> -<span class="sourceLineNo">039</span> * the first log file from the regionserver.<a name="line.39"></a> -<span class="sourceLineNo">040</span> * @param oldPath the path to the old wal<a name="line.40"></a> -<span class="sourceLineNo">041</span> * @param newPath the path to the new wal<a name="line.41"></a> -<span class="sourceLineNo">042</span> */<a name="line.42"></a> -<span class="sourceLineNo">043</span> void preLogRoll(Path oldPath, Path newPath) throws IOException;<a name="line.43"></a> -<span class="sourceLineNo">044</span><a name="line.44"></a> -<span class="sourceLineNo">045</span> /**<a name="line.45"></a> -<span class="sourceLineNo">046</span> * The WAL has been rolled. The oldPath can be null if this is<a name="line.46"></a> -<span class="sourceLineNo">047</span> * the first log file from the regionserver.<a name="line.47"></a> -<span class="sourceLineNo">048</span> * @param oldPath the path to the old wal<a name="line.48"></a> -<span class="sourceLineNo">049</span> * @param newPath the path to the new wal<a name="line.49"></a> -<span class="sourceLineNo">050</span> */<a name="line.50"></a> -<span class="sourceLineNo">051</span> void postLogRoll(Path oldPath, Path newPath) throws IOException;<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> * The WAL is going to be archived.<a name="line.54"></a> -<span class="sourceLineNo">055</span> * @param oldPath the path to the old wal<a name="line.55"></a> -<span class="sourceLineNo">056</span> * @param newPath the path to the new wal<a name="line.56"></a> -<span class="sourceLineNo">057</span> */<a name="line.57"></a> -<span class="sourceLineNo">058</span> void preLogArchive(Path oldPath, Path newPath) throws IOException;<a name="line.58"></a> -<span class="sourceLineNo">059</span><a name="line.59"></a> -<span class="sourceLineNo">060</span> /**<a name="line.60"></a> -<span class="sourceLineNo">061</span> * The WAL has been archived.<a name="line.61"></a> -<span class="sourceLineNo">062</span> * @param oldPath the path to the old wal<a name="line.62"></a> -<span class="sourceLineNo">063</span> * @param newPath the path to the new wal<a name="line.63"></a> -<span class="sourceLineNo">064</span> */<a name="line.64"></a> -<span class="sourceLineNo">065</span> void postLogArchive(Path oldPath, Path newPath) throws IOException;<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> * A request was made that the WAL be rolled.<a name="line.68"></a> -<span class="sourceLineNo">069</span> */<a name="line.69"></a> -<span class="sourceLineNo">070</span> void logRollRequested(boolean tooFewReplicas);<a name="line.70"></a> -<span class="sourceLineNo">071</span><a name="line.71"></a> -<span class="sourceLineNo">072</span> /**<a name="line.72"></a> -<span class="sourceLineNo">073</span> * The WAL is about to close.<a name="line.73"></a> -<span class="sourceLineNo">074</span> */<a name="line.74"></a> -<span class="sourceLineNo">075</span> void logCloseRequested();<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> /**<a name="line.77"></a> -<span class="sourceLineNo">078</span> * Called before each write.<a name="line.78"></a> -<span class="sourceLineNo">079</span> * @param info<a name="line.79"></a> -<span class="sourceLineNo">080</span> * @param logKey<a name="line.80"></a> -<span class="sourceLineNo">081</span> * @param logEdit<a name="line.81"></a> -<span class="sourceLineNo">082</span> */<a name="line.82"></a> -<span class="sourceLineNo">083</span> void visitLogEntryBeforeWrite(<a name="line.83"></a> -<span class="sourceLineNo">084</span> HRegionInfo info, WALKey logKey, WALEdit logEdit<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> /**<a name="line.87"></a> -<span class="sourceLineNo">088</span> * @param logKey<a name="line.88"></a> -<span class="sourceLineNo">089</span> * @param logEdit TODO: Retire this in favor of<a name="line.89"></a> -<span class="sourceLineNo">090</span> * {@link #visitLogEntryBeforeWrite(HRegionInfo, WALKey, WALEdit)} It only exists to get<a name="line.90"></a> -<span class="sourceLineNo">091</span> * scope when replicating. 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Used by metrics system at least.<a name="line.110"></a> -<span class="sourceLineNo">111</span> * @param timeInNanos How long the filesystem sync took in nanoseconds.<a name="line.111"></a> -<span class="sourceLineNo">112</span> * @param handlerSyncs How many sync handler calls were released by this call to filesystem<a name="line.112"></a> -<span class="sourceLineNo">113</span> * sync.<a name="line.113"></a> -<span class="sourceLineNo">114</span> */<a name="line.114"></a> -<span class="sourceLineNo">115</span> void postSync(final long timeInNanos, final int handlerSyncs);<a name="line.115"></a> -<span class="sourceLineNo">116</span><a name="line.116"></a> -<span class="sourceLineNo">117</span> static class Base implements WALActionsListener {<a name="line.117"></a> -<span class="sourceLineNo">118</span> @Override<a name="line.118"></a> -<span class="sourceLineNo">119</span> public void preLogRoll(Path oldPath, Path newPath) throws IOException {}<a name="line.119"></a> -<span class="sourceLineNo">120</span><a name="line.120"></a> -<span class="sourceLineNo">121</span> @Override<a name="line.121"></a> -<span class="sourceLineNo">122</span> public void postLogRoll(Path oldPath, Path newPath) throws IOException {}<a name="line.122"></a> -<span class="sourceLineNo">123</span><a name="line.123"></a> -<span class="sourceLineNo">124</span> @Override<a name="line.124"></a> -<span class="sourceLineNo">125</span> public void preLogArchive(Path oldPath, Path newPath) throws IOException {}<a name="line.125"></a> -<span class="sourceLineNo">126</span><a name="line.126"></a> -<span class="sourceLineNo">127</span> @Override<a name="line.127"></a> -<span class="sourceLineNo">128</span> public void postLogArchive(Path oldPath, Path newPath) throws IOException {}<a name="line.128"></a> -<span class="sourceLineNo">129</span><a name="line.129"></a> -<span class="sourceLineNo">130</span> @Override<a name="line.130"></a> -<span class="sourceLineNo">131</span> public void logRollRequested(boolean tooFewReplicas) {}<a name="line.131"></a> -<span class="sourceLineNo">132</span><a name="line.132"></a> -<span class="sourceLineNo">133</span> @Override<a name="line.133"></a> -<span class="sourceLineNo">134</span> public void logCloseRequested() {}<a name="line.134"></a> -<span class="sourceLineNo">135</span><a name="line.135"></a> -<span class="sourceLineNo">136</span> @Override<a name="line.136"></a> -<span class="sourceLineNo">137</span> public void visitLogEntryBeforeWrite(HRegionInfo info, WALKey logKey, WALEdit logEdit) {}<a name="line.137"></a> -<span class="sourceLineNo">138</span><a name="line.138"></a> -<span class="sourceLineNo">139</span> @Override<a name="line.139"></a> -<span class="sourceLineNo">140</span> public void visitLogEntryBeforeWrite(WALKey logKey, WALEdit logEdit) throws IOException {<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">143</span> @Override<a name="line.143"></a> -<span class="sourceLineNo">144</span> public void postAppend(final long entryLen, final long elapsedTimeMillis, final WALKey logKey,<a name="line.144"></a> -<span class="sourceLineNo">145</span> final WALEdit logEdit) throws IOException {<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> @Override<a name="line.148"></a> -<span class="sourceLineNo">149</span> public void postSync(final long timeInNanos, final int handlerSyncs) {}<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">022</span>import org.apache.hadoop.fs.Path;<a name="line.22"></a> +<span class="sourceLineNo">023</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.23"></a> +<span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.wal.WALEdit;<a name="line.24"></a> +<span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.wal.WALKey;<a name="line.25"></a> +<span class="sourceLineNo">026</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.26"></a> +<span class="sourceLineNo">027</span><a name="line.27"></a> +<span class="sourceLineNo">028</span>/**<a name="line.28"></a> +<span class="sourceLineNo">029</span> * Get notification of WAL events. The invocations are inline<a name="line.29"></a> +<span class="sourceLineNo">030</span> * so make sure your implementation is fast else you'll slow hbase.<a name="line.30"></a> +<span class="sourceLineNo">031</span> */<a name="line.31"></a> +<span class="sourceLineNo">032</span>@InterfaceAudience.Private<a name="line.32"></a> +<span class="sourceLineNo">033</span>public interface WALActionsListener {<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 WAL is going to be rolled. The oldPath can be null if this is<a name="line.36"></a> +<span class="sourceLineNo">037</span> * the first log file from the regionserver.<a name="line.37"></a> +<span class="sourceLineNo">038</span> * @param oldPath the path to the old wal<a name="line.38"></a> +<span class="sourceLineNo">039</span> * @param newPath the path to the new wal<a name="line.39"></a> +<span class="sourceLineNo">040</span> */<a name="line.40"></a> +<span class="sourceLineNo">041</span> default void preLogRoll(Path oldPath, Path newPath) throws IOException {}<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 WAL has been rolled. The oldPath can be null if this is<a name="line.44"></a> +<span class="sourceLineNo">045</span> * the first log file from the regionserver.<a name="line.45"></a> +<span class="sourceLineNo">046</span> * @param oldPath the path to the old wal<a name="line.46"></a> +<span class="sourceLineNo">047</span> * @param newPath the path to the new wal<a name="line.47"></a> +<span class="sourceLineNo">048</span> */<a name="line.48"></a> +<span class="sourceLineNo">049</span> default void postLogRoll(Path oldPath, Path newPath) throws IOException {}<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> * The WAL is going to be archived.<a name="line.52"></a> +<span class="sourceLineNo">053</span> * @param oldPath the path to the old wal<a name="line.53"></a> +<span class="sourceLineNo">054</span> * @param newPath the path to the new wal<a name="line.54"></a> +<span class="sourceLineNo">055</span> */<a name="line.55"></a> +<span class="sourceLineNo">056</span> default void preLogArchive(Path oldPath, Path newPath) throws IOException {}<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> * The WAL has been archived.<a name="line.59"></a> +<span class="sourceLineNo">060</span> * @param oldPath the path to the old wal<a name="line.60"></a> +<span class="sourceLineNo">061</span> * @param newPath the path to the new wal<a name="line.61"></a> +<span class="sourceLineNo">062</span> */<a name="line.62"></a> +<span class="sourceLineNo">063</span> default void postLogArchive(Path oldPath, Path newPath) throws IOException {}<a name="line.63"></a> +<span class="sourceLineNo">064</span><a name="line.64"></a> +<span class="sourceLineNo">065</span> /**<a name="line.65"></a> +<span class="sourceLineNo">066</span> * A request was made that the WAL be rolled.<a name="line.66"></a> +<span class="sourceLineNo">067</span> */<a name="line.67"></a> +<span class="sourceLineNo">068</span> default void logRollRequested(boolean tooFewReplicas) {}<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> * The WAL is about to close.<a name="line.71"></a> +<span class="sourceLineNo">072</span> */<a name="line.72"></a> +<span class="sourceLineNo">073</span> default void logCloseRequested() {}<a name="line.73"></a> +<span class="sourceLineNo">074</span><a name="line.74"></a> +<span class="sourceLineNo">075</span> /**<a name="line.75"></a> +<span class="sourceLineNo">076</span> * Called before each write.<a name="line.76"></a> +<span class="sourceLineNo">077</span> * @param info<a name="line.77"></a> +<span class="sourceLineNo">078</span> * @param logKey<a name="line.78"></a> +<span class="sourceLineNo">079</span> * @param logEdit<a name="line.79"></a> +<span class="sourceLineNo">080</span> */<a name="line.80"></a> +<span class="sourceLineNo">081</span> default void visitLogEntryBeforeWrite(<a name="line.81"></a> +<span class="sourceLineNo">082</span> RegionInfo info, WALKey logKey, WALEdit logEdit<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> * @param logKey<a name="line.86"></a> +<span class="sourceLineNo">087</span> * @param logEdit TODO: Retire this in favor of<a name="line.87"></a> +<span class="sourceLineNo">088</span> * {@link #visitLogEntryBeforeWrite(RegionInfo, WALKey, WALEdit)} It only exists to get<a name="line.88"></a> +<span class="sourceLineNo">089</span> * scope when replicating. 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Used by metrics system at least.<a name="line.96"></a> +<span class="sourceLineNo">097</span> * TODO: Combine this with above.<a name="line.97"></a> +<span class="sourceLineNo">098</span> * @param entryLen approx length of cells in this append.<a name="line.98"></a> +<span class="sourceLineNo">099</span> * @param elapsedTimeMillis elapsed time in milliseconds.<a name="line.99"></a> +<span class="sourceLineNo">100</span> * @param logKey A WAL key<a name="line.100"></a> +<span class="sourceLineNo">101</span> * @param logEdit A WAL edit containing list of cells.<a name="line.101"></a> +<span class="sourceLineNo">102</span> * @throws IOException if any network or I/O error occurred<a name="line.102"></a> +<span class="sourceLineNo">103</span> */<a name="line.103"></a> +<span class="sourceLineNo">104</span> default void postAppend(final long entryLen, final long elapsedTimeMillis, final WALKey logKey,<a name="line.104"></a> +<span class="sourceLineNo">105</span> final WALEdit logEdit) throws IOException {}<a name="line.105"></a> +<span class="sourceLineNo">106</span><a name="line.106"></a> +<span class="sourceLineNo">107</span> /**<a name="line.107"></a> +<span class="sourceLineNo">108</span> * For notification post writer sync. Used by metrics system at least.<a name="line.108"></a> +<span class="sourceLineNo">109</span> * @param timeInNanos How long the filesystem sync took in nanoseconds.<a name="line.109"></a> +<span class="sourceLineNo">110</span> * @param handlerSyncs How many sync handler calls were released by this call to filesystem<a name="line.110"></a> +<span class="sourceLineNo">111</span> * sync.<a name="line.111"></a> +<span class="sourceLineNo">112</span> */<a name="line.112"></a> +<span class="sourceLineNo">113</span> default void postSync(final long timeInNanos, final int handlerSyncs) {}<a name="line.113"></a> +<span class="sourceLineNo">114</span>}<a name="line.114"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c54c242b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/Replication.ReplicationStatisticsThread.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/Replication.ReplicationStatisticsThread.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/Replication.ReplicationStatisticsThread.html index 788e4d1..5e0b22c 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/Replication.ReplicationStatisticsThread.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/Replication.ReplicationStatisticsThread.html @@ -76,8 +76,8 @@ <span class="sourceLineNo">068</span> * Gateway to Replication. Used by {@link org.apache.hadoop.hbase.regionserver.HRegionServer}.<a name="line.68"></a> <span class="sourceLineNo">069</span> */<a name="line.69"></a> <span class="sourceLineNo">070</span>@InterfaceAudience.Private<a name="line.70"></a> -<span class="sourceLineNo">071</span>public class Replication extends WALActionsListener.Base implements<a name="line.71"></a> -<span class="sourceLineNo">072</span> ReplicationSourceService, ReplicationSinkService {<a name="line.72"></a> +<span class="sourceLineNo">071</span>public class Replication implements<a name="line.71"></a> +<span class="sourceLineNo">072</span> ReplicationSourceService, ReplicationSinkService, WALActionsListener {<a name="line.72"></a> <span class="sourceLineNo">073</span> private static final Log LOG =<a name="line.73"></a> <span class="sourceLineNo">074</span> LogFactory.getLog(Replication.class);<a name="line.74"></a> <span class="sourceLineNo">075</span> private boolean replicationForBulkLoadData;<a name="line.75"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c54c242b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/Replication.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/Replication.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/Replication.html index 788e4d1..5e0b22c 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/Replication.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/regionserver/Replication.html @@ -76,8 +76,8 @@ <span class="sourceLineNo">068</span> * Gateway to Replication. Used by {@link org.apache.hadoop.hbase.regionserver.HRegionServer}.<a name="line.68"></a> <span class="sourceLineNo">069</span> */<a name="line.69"></a> <span class="sourceLineNo">070</span>@InterfaceAudience.Private<a name="line.70"></a> -<span class="sourceLineNo">071</span>public class Replication extends WALActionsListener.Base implements<a name="line.71"></a> -<span class="sourceLineNo">072</span> ReplicationSourceService, ReplicationSinkService {<a name="line.72"></a> +<span class="sourceLineNo">071</span>public class Replication implements<a name="line.71"></a> +<span class="sourceLineNo">072</span> ReplicationSourceService, ReplicationSinkService, WALActionsListener {<a name="line.72"></a> <span class="sourceLineNo">073</span> private static final Log LOG =<a name="line.73"></a> <span class="sourceLineNo">074</span> LogFactory.getLog(Replication.class);<a name="line.74"></a> <span class="sourceLineNo">075</span> private boolean replicationForBulkLoadData;<a name="line.75"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c54c242b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/MiniZooKeeperCluster.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/MiniZooKeeperCluster.html b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/MiniZooKeeperCluster.html index 1513749..5db3c04 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/MiniZooKeeperCluster.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/zookeeper/MiniZooKeeperCluster.html @@ -477,7 +477,11 @@ <span class="sourceLineNo">469</span> return activeZKServerIndex < 0 || activeZKServerIndex >= clientPortList.size() ? -1<a name="line.469"></a> <span class="sourceLineNo">470</span> : clientPortList.get(activeZKServerIndex);<a name="line.470"></a> <span class="sourceLineNo">471</span> }<a name="line.471"></a> -<span class="sourceLineNo">472</span>}<a name="line.472"></a> +<span class="sourceLineNo">472</span><a name="line.472"></a> +<span class="sourceLineNo">473</span> List<ZooKeeperServer> getZooKeeperServers() {<a name="line.473"></a> +<span class="sourceLineNo">474</span> return zooKeeperServers;<a name="line.474"></a> +<span class="sourceLineNo">475</span> }<a name="line.475"></a> +<span class="sourceLineNo">476</span>}<a name="line.476"></a>
