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Posted to commits@hbase.apache.org by gi...@apache.org on 2017/08/31 15:13:47 UTC

[22/22] hbase-site git commit: Published site at .

Published site at .


Project: http://git-wip-us.apache.org/repos/asf/hbase-site/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase-site/commit/6f0c8299
Tree: http://git-wip-us.apache.org/repos/asf/hbase-site/tree/6f0c8299
Diff: http://git-wip-us.apache.org/repos/asf/hbase-site/diff/6f0c8299

Branch: refs/heads/asf-site
Commit: 6f0c8299254374b7908d4b46aa93aaa650ce2746
Parents: ef3f07f
Author: jenkins <bu...@apache.org>
Authored: Thu Aug 31 15:13:15 2017 +0000
Committer: jenkins <bu...@apache.org>
Committed: Thu Aug 31 15:13:15 2017 +0000

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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6f0c8299/acid-semantics.html
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http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6f0c8299/apache_hbase_reference_guide.pdf
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+<span class="sourceLineNo">312</span>    }<a name="line.312"></a>
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+<span class="sourceLineNo">314</span><a name="line.314"></a>
+<span class="sourceLineNo">315</span>    // clear everything<a name="line.315"></a>
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+<span class="sourceLineNo">320</span>      LOG.info("Shutdown MiniZK cluster with all ZK servers");<a name="line.320"></a>
+<span class="sourceLineNo">321</span>    }<a name="line.321"></a>
+<span class="sourceLineNo">322</span>  }<a name="line.322"></a>
+<span class="sourceLineNo">323</span><a name="line.323"></a>
+<span class="sourceLineNo">324</span>  /**@return clientPort return clientPort if there is another ZK backup can run<a name="line.324"></a>
+<span class="sourceLineNo">325</span>   *         when killing the current active; return -1, if there is no backups.<a name="line.325"></a>
+<span class="sourceLineNo">326</span>   * @throws IOException<a name="line.326"></a>
+<span class="sourceLineNo">327</span>   * @throws InterruptedException<a name="line.327"></a>
+<span class="sourceLineNo">328</span>   */<a name="line.328"></a>
+<span class="sourceLineNo">329</span>  public int killCurrentActiveZooKeeperServer() throws IOException,<a name="line.329"></a>
+<span class="sourceLineNo">330</span>                                        InterruptedException {<a name="line.330"></a>
+<span class="sourceLineNo">331</span>    if (!started || activeZKServerIndex &lt; 0) {<a name="line.331"></a>
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+<span class="sourceLineNo">333</span>    }<a name="line.333"></a>
+<span class="sourceLineNo">334</span><a name="line.334"></a>
+<span class="sourceLineNo">335</span>    // Shutdown the current active one<a name="line.335"></a>
+<span class="sourceLineNo">336</span>    NIOServerCnxnFactory standaloneServerFactory =<a name="line.336"></a>
+<span class="sourceLineNo">337</span>      standaloneServerFactoryList.get(activeZKServerIndex);<a name="line.337"></a>
+<span class="sourceLineNo">338</span>    int clientPort = clientPortList.get(activeZKServerIndex);<a name="line.338"></a>
+<span class="sourceLineNo">339</span><a name="line.339"></a>
+<span class="sourceLineNo">340</span>    standaloneServerFactory.shutdown();<a name="line.340"></a>
+<span class="sourceLineNo">341</span>    if (!waitForServerDown(clientPort, connectionTimeout)) {<a name="line.341"></a>
+<span class="sourceLineNo">342</span>      throw new IOException("Waiting for shutdown of standalone server");<a name="line.342"></a>
+<span class="sourceLineNo">343</span>    }<a name="line.343"></a>
+<span class="sourceLineNo">344</span><a name="line.344"></a>
+<span class="sourceLineNo">345</span>    zooKeeperServers.get(activeZKServerIndex).getZKDatabase().close();<a name="line.345"></a>
+<span class="sourceLineNo">346</span><a name="line.346"></a>
+<span class="sourceLineNo">347</span>    // remove the current active zk server<a name="line.347"></a>
+<span class="sourceLineNo">348</span>    standaloneServerFactoryList.remove(activeZKServerIndex);<a name="line.348"></a>
+<span class="sourceLineNo">349</span>    clientPortList.remove(activeZKServerIndex);<a name="line.349"></a>
+<span class="sourceLineNo">350</span>    zooKeeperServers.remove(activeZKServerIndex);<a name="line.350"></a>
+<span class="sourceLineNo">351</span>    LOG.info("Kill the current active ZK servers in the cluster " +<a name="line.351"></a>
+<span class="sourceLineNo">352</span>        "on client port: " + clientPort);<a name="line.352"></a>
+<span class="sourceLineNo">353</span><a name="line.353"></a>
+<span class="sourceLineNo">354</span>    if (standaloneServerFactoryList.isEmpty()) {<a name="line.354"></a>
+<span class="sourceLineNo">355</span>      // there is no backup servers;<a name="line.355"></a>
+<span class="sourceLineNo">356</span>      return -1;<a name="line.356"></a>
+<span class="sourceLineNo">357</span>    }<a name="line.357"></a>
+<span class="sourceLineNo">358</span>    clientPort = clientPortList.get(activeZKServerIndex);<a name="line.358"></a>
+<span class="sourceLineNo">359</span>    LOG.info("Activate a backup zk server in the cluster " +<a name="line.359"></a>
+<span class="sourceLineNo">360</span>        "on client port: " + clientPort);<a name="line.360"></a>
+<span class="sourceLineNo">361</span>    // return the next back zk server's port<a name="line.361"></a>
+<span class="sourceLineNo">362</span>    return clientPort;<a name="line.362"></a>
+<span class="sourceLineNo">363</span>  }<a name="line.363"></a>
+<span class="sourceLineNo">364</span><a name="line.364"></a>
+<span class="sourceLineNo">365</span>  /**<a name="line.365"></a>
+<span class="sourceLineNo">366</span>   * Kill one back up ZK servers<a name="line.366"></a>
+<span class="sourceLineNo">367</span>   * @throws IOException<a name="line.367"></a>
+<span class="sourceLineNo">368</span>   * @throws InterruptedException<a name="line.368"></a>
+<span class="sourceLineNo">369</span>   */<a name="line.369"></a>
+<span class="sourceLineNo">370</span>  public void killOneBackupZooKeeperServer() throws IOException,<a name="line.370"></a>
+<span class="sourceLineNo">371</span>                                        InterruptedException {<a name="line.371"></a>
+<span class="sourceLineNo">372</span>    if (!started || activeZKServerIndex &lt; 0 ||<a name="line.372"></a>
+<span class="sourceLineNo">373</span>        standaloneServerFactoryList.size() &lt;= 1) {<a name="line.373"></a>
+<span class="sourceLineNo">374</span>      return ;<a name="line.374"></a>
+<span class="sourceLineNo">375</span>    }<a name="line.375"></a>
+<span class="sourceLineNo">376</span><a name="line.376"></a>
+<span class="sourceLineNo">377</span>    int backupZKServerIndex = activeZKServerIndex+1;<a name="line.377"></a>
+<span class="sourceLineNo">378</span>    // Shutdown the current active one<a name="line.378"></a>
+<span class="sourceLineNo">379</span>    NIOServerCnxnFactory standaloneServerFactory =<a name="line.379"></a>
+<span class="sourceLineNo">380</span>      standaloneServerFactoryList.get(backupZKServerIndex);<a name="line.380"></a>
+<span class="sourceLineNo">381</span>    int clientPort = clientPortList.get(backupZKServerIndex);<a name="line.381"></a>
+<span class="sourceLineNo">382</span><a name="line.382"></a>
+<span class="sourceLineNo">383</span>    standaloneServerFactory.shutdown();<a name="line.383"></a>
+<span class="sourceLineNo">384</span>    if (!waitForServerDown(clientPort, connectionTimeout)) {<a name="line.384"></a>
+<span class="sourceLineNo">385</span>      throw new IOException("Waiting for shutdown of standalone server");<a name="line.385"></a>
+<span class="sourceLineNo">386</span>    }<a name="line.386"></a>
+<span class="sourceLineNo">387</span><a name="line.387"></a>
+<span class="sourceLineNo">388</span>    zooKeeperServers.get(backupZKServerIndex).getZKDatabase().close();<a name="line.388"></a>
+<span class="sourceLineNo">389</span><a name="line.389"></a>
+<span class="sourceLineNo">390</span>    // remove this backup zk server<a name="line.390"></a>
+<span class="sourceLineNo">391</span>    standaloneServerFactoryList.remove(backupZKServerIndex);<a name="line.391"></a>
+<span class="sourceLineNo">392</span>    clientPortList.remove(backupZKServerIndex);<a name="line.392"></a>
+<span class="sourceLineNo">393</span>    zooKeeperServers.remove(backupZKServerIndex);<a name="line.393"></a>
+<span class="sourceLineNo">394</span>    LOG.info("Kill one backup ZK servers in the cluster " +<a name="line.394"></a>
+<span class="sourceLineNo">395</span>        "on client port: " + clientPort);<a name="line.395"></a>
+<span class="sourceLineNo">396</span>  }<a name="line.396"></a>
+<span class="sourceLineNo">397</span><a name="line.397"></a>
+<span class="sourceLineNo">398</span>  // XXX: From o.a.zk.t.ClientBase<a name="line.398"></a>
+<span class="sourceLineNo">399</span>  private static boolean waitForServerDown(int port, long timeout) throws IOException {<a name="line.399"></a>
+<span class="sourceLineNo">400</span>    long start = System.currentTimeMillis();<a name="line.400"></a>
+<span class="sourceLineNo">401</span>    while (true) {<a name="line.401"></a>
+<span class="sourceLineNo">402</span>      try {<a name="line.402"></a>
+<span class="sourceLineNo">403</span>        Socket sock = new Socket("localhost", port);<a name="line.403"></a>
+<span class="sourceLineNo">404</span>        try {<a name="line.404"></a>
+<span class="sourceLineNo">405</span>          OutputStream outstream = sock.getOutputStream();<a name="line.405"></a>
+<span class="sourceLineNo">406</span>          outstream.write("stat".getBytes());<a name="line.406"></a>
+<span class="sourceLineNo">407</span>          outstream.flush();<a name="line.407"></a>
+<span class="sourceLineNo">408</span>        } finally {<a name="line.408"></a>
+<span class="sourceLineNo">409</span>          sock.close();<a name="line.409"></a>
+<span class="sourceLineNo">410</span>        }<a name="line.410"></a>
+<span class="sourceLineNo">411</span>      } catch (IOException e) {<a name="line.411"></a>
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+<span class="sourceLineNo">413</span>      }<a name="line.413"></a>
+<span class="sourceLineNo">414</span><a name="line.414"></a>
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+<span class="sourceLineNo">416</span>        break;<a name="line.416"></a>
+<span class="sourceLineNo">417</span>      }<a name="line.417"></a>
+<span class="sourceLineNo">418</span>      try {<a name="line.418"></a>
+<span class="sourceLineNo">419</span>        Thread.sleep(250);<a name="line.419"></a>
+<span class="sourceLineNo">420</span>      } catch (InterruptedException e) {<a name="line.420"></a>
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+<span class="sourceLineNo">422</span>      }<a name="line.422"></a>
+<span class="sourceLineNo">423</span>    }<a name="line.423"></a>
+<span class="sourceLineNo">424</span>    return false;<a name="line.424"></a>
+<span class="sourceLineNo">425</span>  }<a name="line.425"></a>
+<span class="sourceLineNo">426</span><a name="line.426"></a>
+<span class="sourceLineNo">427</span>  // XXX: From o.a.zk.t.ClientBase<a name="line.427"></a>
+<span class="sourceLineNo">428</span>  private static boolean waitForServerUp(int port, long timeout) throws IOException {<a name="line.428"></a>
+<span class="sourceLineNo">429</span>    long start = System.currentTimeMillis();<a name="line.429"></a>
+<span class="sourceLineNo">430</span>    while (true) {<a name="line.430"></a>
+<span class="sourceLineNo">431</span>      try {<a name="line.431"></a>
+<span class="sourceLineNo">432</span>        Socket sock = new Socket("localhost", port);<a name="line.432"></a>
+<span class="sourceLineNo">433</span>        BufferedReader reader = null;<a name="line.433"></a>
+<span class="sourceLineNo">434</span>        try {<a name="line.434"></a>
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+<span class="sourceLineNo">437</span>          outstream.flush();<a name="line.437"></a>
+<span class="sourceLineNo">438</span><a name="line.438"></a>
+<span class="sourceLineNo">439</span>          Reader isr = new InputStreamReader(sock.getInputStream());<a name="line.439"></a>
+<span class="sourceLineNo">440</span>          reader = new BufferedReader(isr);<a name="line.440"></a>
+<span class="sourceLineNo">441</span>          String line = reader.readLine();<a name="line.441"></a>
+<span class="sourceLineNo">442</span>          if (line != null &amp;&amp; line.startsWith("Zookeeper version:")) {<a name="line.442"></a>
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+<span class="sourceLineNo">444</span>          }<a name="line.444"></a>
+<span class="sourceLineNo">445</span>        } finally {<a name="line.445"></a>
+<span class="sourceLineNo">446</span>          sock.close();<a name="line.446"></a>
+<span class="sourceLineNo">447</span>          if (reader != null) {<a name="line.447"></a>
+<span class="sourceLineNo">448</span>            reader.close();<a name="line.448"></a>
+<span class="sourceLineNo">449</span>          }<a name="line.449"></a>
+<span class="sourceLineNo">450</span>        }<a name="line.450"></a>
+<span class="sourceLineNo">451</span>      } catch (IOException e) {<a name="line.451"></a>
+<span class="sourceLineNo">452</span>        // ignore as this is expected<a name="line.452"></a>
+<span class="sourceLineNo">453</span>        LOG.info("server localhost:" + port + " not up " + e);<a name="line.453"></a>
+<span class="sourceLineNo">454</span>      }<a name="line.454"></a>
+<span class="sourceLineNo">455</span><a name="line.455"></a>
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+<span class="sourceLineNo">458</span>      }<a name="line.458"></a>
+<span class="sourceLineNo">459</span>      try {<a name="line.459"></a>
+<span class="sourceLineNo">460</span>        Thread.sleep(250);<a name="line.460"></a>
+<span class="sourceLineNo">461</span>      } catch (InterruptedException e) {<a name="line.461"></a>
+<span class="sourceLineNo">462</span>        throw (InterruptedIOException)new InterruptedIOException().initCause(e);<a name="line.462"></a>
+<span class="sourceLineNo">463</span>      }<a name="line.463"></a>
+<span class="sourceLineNo">464</span>    }<a name="line.464"></a>
+<span class="sourceLineNo">465</span>    return false;<a name="line.465"></a>
+<span class="sourceLineNo">466</span>  }<a name="line.466"></a>
+<span class="sourceLineNo">467</span><a name="line.467"></a>
+<span class="sourceLineNo">468</span>  public int getClientPort() {<a name="line.468"></a>
+<span class="sourceLineNo">469</span>    return activeZKServerIndex &lt; 0 || activeZKServerIndex &gt;= 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>
 
 
 

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6f0c8299/book.html
----------------------------------------------------------------------
diff --git a/book.html b/book.html
index 43c9f04..0e33d48 100644
--- a/book.html
+++ b/book.html
@@ -35086,7 +35086,7 @@ The server will return cellblocks compressed using this same compressor as long
 <div id="footer">
 <div id="footer-text">
 Version 3.0.0-SNAPSHOT<br>
-Last updated 2017-08-30 14:29:43 UTC
+Last updated 2017-08-31 14:29:36 UTC
 </div>
 </div>
 </body>

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6f0c8299/bulk-loads.html
----------------------------------------------------------------------
diff --git a/bulk-loads.html b/bulk-loads.html
index 5ed792a..c49eddb 100644
--- a/bulk-loads.html
+++ b/bulk-loads.html
@@ -7,7 +7,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="Date-Revision-yyyymmdd" content="20170830" />
+    <meta name="Date-Revision-yyyymmdd" content="20170831" />
     <meta http-equiv="Content-Language" content="en" />
     <title>Apache HBase &#x2013;  
       Bulk Loads in Apache HBase (TM)
@@ -311,7 +311,7 @@ under the License. -->
                         <a href="https://www.apache.org/">The Apache Software Foundation</a>.
             All rights reserved.      
                     
-                  <li id="publishDate" class="pull-right">Last Published: 2017-08-30</li>
+                  <li id="publishDate" class="pull-right">Last Published: 2017-08-31</li>
             </p>
                 </div>
 

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6f0c8299/checkstyle-aggregate.html
----------------------------------------------------------------------
diff --git a/checkstyle-aggregate.html b/checkstyle-aggregate.html
index fb29f2e..14a6387 100644
--- a/checkstyle-aggregate.html
+++ b/checkstyle-aggregate.html
@@ -7,7 +7,7 @@
   <head>
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta name="Date-Revision-yyyymmdd" content="20170830" />
+    <meta name="Date-Revision-yyyymmdd" content="20170831" />
     <meta http-equiv="Content-Language" content="en" />
     <title>Apache HBase &#x2013; Checkstyle Results</title>
     <link rel="stylesheet" href="./css/apache-maven-fluido-1.5-HBASE.min.css" />
@@ -289,7 +289,7 @@
 <td>2038</td>
 <td>0</td>
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                         <a href="https://www.apache.org/">The Apache Software Foundation</a>.
             All rights reserved.      
                     
-                  <li id="publishDate" class="pull-right">Last Published: 2017-08-30</li>
+                  <li id="publishDate" class="pull-right">Last Published: 2017-08-31</li>
             </p>
                 </div>