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From git-site-r...@apache.org
Subject [18/26] hbase-site git commit: Published site at 42aa3dd463c0d30a9b940d296b87316b5c67e1f5.
Date Tue, 02 Oct 2018 14:54:09 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/37b8a04a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ZKReplicationQueueStorage.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ZKReplicationQueueStorage.html b/devapidocs/src-html/org/apache/hadoop/hbase/replication/ZKReplicationQueueStorage.html
index 55713d8..de7bd4a 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/replication/ZKReplicationQueueStorage.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/replication/ZKReplicationQueueStorage.html
@@ -126,564 +126,565 @@
 <span class="sourceLineNo">118</span>        .get(ZOOKEEPER_ZNODE_REPLICATION_REGIONS_KEY, ZOOKEEPER_ZNODE_REPLICATION_REGIONS_DEFAULT));<a name="line.118"></a>
 <span class="sourceLineNo">119</span>  }<a name="line.119"></a>
 <span class="sourceLineNo">120</span><a name="line.120"></a>
-<span class="sourceLineNo">121</span>  private String getRsNode(ServerName serverName) {<a name="line.121"></a>
-<span class="sourceLineNo">122</span>    return ZNodePaths.joinZNode(queuesZNode, serverName.getServerName());<a name="line.122"></a>
-<span class="sourceLineNo">123</span>  }<a name="line.123"></a>
-<span class="sourceLineNo">124</span><a name="line.124"></a>
-<span class="sourceLineNo">125</span>  private String getQueueNode(ServerName serverName, String queueId) {<a name="line.125"></a>
-<span class="sourceLineNo">126</span>    return ZNodePaths.joinZNode(getRsNode(serverName), queueId);<a name="line.126"></a>
-<span class="sourceLineNo">127</span>  }<a name="line.127"></a>
-<span class="sourceLineNo">128</span><a name="line.128"></a>
-<span class="sourceLineNo">129</span>  private String getFileNode(String queueNode, String fileName) {<a name="line.129"></a>
-<span class="sourceLineNo">130</span>    return ZNodePaths.joinZNode(queueNode, fileName);<a name="line.130"></a>
-<span class="sourceLineNo">131</span>  }<a name="line.131"></a>
-<span class="sourceLineNo">132</span><a name="line.132"></a>
-<span class="sourceLineNo">133</span>  private String getFileNode(ServerName serverName, String queueId, String fileName) {<a name="line.133"></a>
-<span class="sourceLineNo">134</span>    return getFileNode(getQueueNode(serverName, queueId), fileName);<a name="line.134"></a>
-<span class="sourceLineNo">135</span>  }<a name="line.135"></a>
-<span class="sourceLineNo">136</span><a name="line.136"></a>
-<span class="sourceLineNo">137</span>  /**<a name="line.137"></a>
-<span class="sourceLineNo">138</span>   * &lt;p&gt;<a name="line.138"></a>
-<span class="sourceLineNo">139</span>   * Put all regions under /hbase/replication/regions znode will lead to too many children because<a name="line.139"></a>
-<span class="sourceLineNo">140</span>   * of the huge number of regions in real production environment. So here we will distribute the<a name="line.140"></a>
-<span class="sourceLineNo">141</span>   * znodes to multiple directories.<a name="line.141"></a>
-<span class="sourceLineNo">142</span>   * &lt;/p&gt;<a name="line.142"></a>
-<span class="sourceLineNo">143</span>   * &lt;p&gt;<a name="line.143"></a>
-<span class="sourceLineNo">144</span>   * So the final znode path will be format like this:<a name="line.144"></a>
-<span class="sourceLineNo">145</span>   *<a name="line.145"></a>
-<span class="sourceLineNo">146</span>   * &lt;pre&gt;<a name="line.146"></a>
-<span class="sourceLineNo">147</span>   * /hbase/replication/regions/dd/04/e76a6966d4ffa908ed0586764767-100<a name="line.147"></a>
-<span class="sourceLineNo">148</span>   * &lt;/pre&gt;<a name="line.148"></a>
-<span class="sourceLineNo">149</span>   *<a name="line.149"></a>
-<span class="sourceLineNo">150</span>   * Here the full encoded region name is dd04e76a6966d4ffa908ed0586764767, and we use the first two<a name="line.150"></a>
-<span class="sourceLineNo">151</span>   * characters 'dd' as the first level directory name, and use the next two characters '04' as the<a name="line.151"></a>
-<span class="sourceLineNo">152</span>   * second level directory name, and the rest part as the prefix of the znode, and the suffix '100'<a name="line.152"></a>
-<span class="sourceLineNo">153</span>   * is the peer id.<a name="line.153"></a>
-<span class="sourceLineNo">154</span>   * &lt;/p&gt;<a name="line.154"></a>
-<span class="sourceLineNo">155</span>   * @param encodedRegionName the encoded region name.<a name="line.155"></a>
-<span class="sourceLineNo">156</span>   * @param peerId peer id for replication.<a name="line.156"></a>
-<span class="sourceLineNo">157</span>   * @return ZNode path to persist the max sequence id that we've pushed for the given region and<a name="line.157"></a>
-<span class="sourceLineNo">158</span>   *         peer.<a name="line.158"></a>
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-<span class="sourceLineNo">164</span>          "Invalid encoded region name: " + encodedRegionName + ", length should be 32.");<a name="line.164"></a>
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-<span class="sourceLineNo">167</span>        .append(encodedRegionName.substring(0, 2)).append(ZNodePaths.ZNODE_PATH_SEPARATOR)<a name="line.167"></a>
-<span class="sourceLineNo">168</span>        .append(encodedRegionName.substring(2, 4)).append(ZNodePaths.ZNODE_PATH_SEPARATOR)<a name="line.168"></a>
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-<span class="sourceLineNo">175</span>      ZKUtil.deleteNodeRecursively(zookeeper, getQueueNode(serverName, queueId));<a name="line.175"></a>
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-<span class="sourceLineNo">178</span>          "Failed to delete queue (serverName=" + serverName + ", queueId=" + queueId + ")", e);<a name="line.178"></a>
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-<span class="sourceLineNo">186</span>      ZKUtil.createWithParents(zookeeper, getFileNode(serverName, queueId, fileName));<a name="line.186"></a>
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-<span class="sourceLineNo">188</span>      throw new ReplicationException("Failed to add wal to queue (serverName=" + serverName<a name="line.188"></a>
-<span class="sourceLineNo">189</span>          + ", queueId=" + queueId + ", fileName=" + fileName + ")", e);<a name="line.189"></a>
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-<span class="sourceLineNo">195</span>      throws ReplicationException {<a name="line.195"></a>
-<span class="sourceLineNo">196</span>    String fileNode = getFileNode(serverName, queueId, fileName);<a name="line.196"></a>
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-<span class="sourceLineNo">198</span>      ZKUtil.deleteNode(zookeeper, fileNode);<a name="line.198"></a>
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-<span class="sourceLineNo">200</span>      LOG.warn("{} already deleted when removing log", fileNode);<a name="line.200"></a>
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-<span class="sourceLineNo">202</span>      throw new ReplicationException("Failed to remove wal from queue (serverName=" + serverName +<a name="line.202"></a>
-<span class="sourceLineNo">203</span>        ", queueId=" + queueId + ", fileName=" + fileName + ")", e);<a name="line.203"></a>
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-<span class="sourceLineNo">206</span><a name="line.206"></a>
-<span class="sourceLineNo">207</span>  private void addLastSeqIdsToOps(String queueId, Map&lt;String, Long&gt; lastSeqIds,<a name="line.207"></a>
-<span class="sourceLineNo">208</span>      List&lt;ZKUtilOp&gt; listOfOps) throws KeeperException, ReplicationException {<a name="line.208"></a>
-<span class="sourceLineNo">209</span>    String peerId = new ReplicationQueueInfo(queueId).getPeerId();<a name="line.209"></a>
-<span class="sourceLineNo">210</span>    for (Entry&lt;String, Long&gt; lastSeqEntry : lastSeqIds.entrySet()) {<a name="line.210"></a>
-<span class="sourceLineNo">211</span>      String path = getSerialReplicationRegionPeerNode(lastSeqEntry.getKey(), peerId);<a name="line.211"></a>
-<span class="sourceLineNo">212</span>      Pair&lt;Long, Integer&gt; p = getLastSequenceIdWithVersion(lastSeqEntry.getKey(), peerId);<a name="line.212"></a>
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-<span class="sourceLineNo">214</span>      if (p.getSecond() &lt; 0) { // ZNode does not exist.<a name="line.214"></a>
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-<span class="sourceLineNo">217</span>        listOfOps.add(ZKUtilOp.createAndFailSilent(path, data));<a name="line.217"></a>
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+<span class="sourceLineNo">280</span>          + "), data=" + Bytes.toStringBinary(data));<a name="line.280"></a>
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+<span class="sourceLineNo">295</span><a name="line.295"></a>
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+<span class="sourceLineNo">311</span>    } catch (KeeperException e) {<a name="line.311"></a>
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+<span class="sourceLineNo">363</span>  }<a name="line.363"></a>
+<span class="sourceLineNo">364</span><a name="line.364"></a>
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+<span class="sourceLineNo">369</span>    try {<a name="line.369"></a>
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+<span class="sourceLineNo">374</span>    }<a name="line.374"></a>
+<span class="sourceLineNo">375</span>    try {<a name="line.375"></a>
+<span class="sourceLineNo">376</span>      return ZKUtil.parseWALPositionFrom(bytes);<a name="line.376"></a>
+<span class="sourceLineNo">377</span>    } catch (DeserializationException de) {<a name="line.377"></a>
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+<span class="sourceLineNo">379</span>          serverName, queueId, fileName);<a name="line.379"></a>
+<span class="sourceLineNo">380</span>    }<a name="line.380"></a>
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+<span class="sourceLineNo">383</span>  }<a name="line.383"></a>
+<span class="sourceLineNo">384</span><a name="line.384"></a>
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+<span class="sourceLineNo">394</span>            " failed when creating the node for " + destServerName,<a name="line.394"></a>
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+<span class="sourceLineNo">403</span>        LOG.info("Removed empty {}/{}", sourceServerName, queueId);<a name="line.403"></a>
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+<span class="sourceLineNo">406</span>      String newQueueNode = getQueueNode(destServerName, newQueueId);<a name="line.406"></a>
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+<span class="sourceLineNo">408</span>      SortedSet&lt;String&gt; logQueue = new TreeSet&lt;&gt;();<a name="line.408"></a>
+<span class="sourceLineNo">409</span>      // create the new cluster znode<a name="line.409"></a>
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+<span class="sourceLineNo">411</span>      // get the offset of the logs and set it to new znodes<a name="line.411"></a>
+<span class="sourceLineNo">412</span>      for (String

<TRUNCATED>

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