You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by gi...@apache.org on 2017/12/03 15:18:24 UTC
[14/51] [partial] hbase-site git commit: Published site at .
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c54c242b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/LogRoller.html
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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>
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+<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
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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>
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-<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>
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-<span class="sourceLineNo">056</span> * memstore snapshot.<a name="line.56"></a>
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+<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>
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+<span class="sourceLineNo">031</span>@InterfaceAudience.Private<a name="line.31"></a>
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+<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>
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+<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>
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+<span class="sourceLineNo">048</span> * @throws IOException in case the flush fails<a name="line.48"></a>
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+<span class="sourceLineNo">050</span> void flushCache(MonitoredTask status) throws IOException;<a name="line.50"></a>
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+<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>
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-<span class="sourceLineNo">058</span> * Requires pausing scans.<a name="line.58"></a>
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<span class="sourceLineNo">059</span> *<a name="line.59"></a>
-<span class="sourceLineNo">060</span> * A very short operation<a name="line.60"></a>
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-<span class="sourceLineNo">062</span> * @return<a name="line.62"></a>
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-<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>
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-<span class="sourceLineNo">075</span> void replayFlush(List<String> fileNames, boolean dropMemstoreSnapshot) throws IOException;<a name="line.75"></a>
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-<span class="sourceLineNo">077</span> /**<a name="line.77"></a>
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-<span class="sourceLineNo">079</span> * @throws IOException<a name="line.79"></a>
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+<span class="sourceLineNo">061</span> * @throws IOException<a name="line.61"></a>
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+<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>
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+<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>
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+<span class="sourceLineNo">069</span> * @param fileNames names of the flushed files<a name="line.69"></a>
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+<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>
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+<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
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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
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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 @@
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-<html lang="en">
-<head>
-<title>Source code</title>
-<link rel="stylesheet" type="text/css" href="../../../../../../../stylesheet.css" title="Style">
-</head>
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-<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>
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-<span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a>
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-<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>
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-<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>
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-<span class="sourceLineNo">065</span> void postLogArchive(Path oldPath, Path newPath) throws IOException;<a name="line.65"></a>
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-<span class="sourceLineNo">068</span> * A request was made that the WAL be rolled.<a name="line.68"></a>
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-<span class="sourceLineNo">100</span> * @param entryLen approx length of cells in this append.<a name="line.100"></a>
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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>
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+<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>
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+<span class="sourceLineNo">027</span><a name="line.27"></a>
+<span class="sourceLineNo">028</span>/**<a name="line.28"></a>
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+<span class="sourceLineNo">098</span> * @param entryLen approx length of cells in this append.<a name="line.98"></a>
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+<span class="sourceLineNo">103</span> */<a name="line.103"></a>
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+<span class="sourceLineNo">105</span> final WALEdit logEdit) throws IOException {}<a name="line.105"></a>
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+<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>
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<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
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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
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<span class="sourceLineNo">068</span> * Gateway to Replication. Used by {@link org.apache.hadoop.hbase.regionserver.HRegionServer}.<a name="line.68"></a>
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-<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>
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<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
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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
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<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>
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+<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>