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| <div class="subTitle">org.apache.hadoop.hbase.zookeeper</div> |
| <h2 title="Class ZKNodeTracker" class="title">Class ZKNodeTracker</h2> |
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| <li><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html" title="class in org.apache.hadoop.hbase.zookeeper">org.apache.hadoop.hbase.zookeeper.ZKListener</a></li> |
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| <li>org.apache.hadoop.hbase.zookeeper.ZKNodeTracker</li> |
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| <dt>Direct Known Subclasses:</dt> |
| <dd><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ClusterStatusTracker.html" title="class in org.apache.hadoop.hbase.zookeeper">ClusterStatusTracker</a>, <a href="../../../../../org/apache/hadoop/hbase/zookeeper/LoadBalancerTracker.html" title="class in org.apache.hadoop.hbase.zookeeper">LoadBalancerTracker</a>, <a href="../../../../../org/apache/hadoop/hbase/zookeeper/MasterAddressTracker.html" title="class in org.apache.hadoop.hbase.zookeeper">MasterAddressTracker</a>, <a href="../../../../../org/apache/hadoop/hbase/zookeeper/RegionNormalizerTracker.html" title="class in org.apache.hadoop.hbase.zookeeper">RegionNormalizerTracker</a>, <a href="../../../../../org/apache/hadoop/hbase/zookeeper/SnapshotCleanupTracker.html" title="class in org.apache.hadoop.hbase.zookeeper">SnapshotCleanupTracker</a>, <a href="../../../../../org/apache/hadoop/hbase/master/SplitOrMergeTracker.SwitchStateTracker.html" title="class in org.apache.hadoop.hbase.master">SplitOrMergeTracker.SwitchStateTracker</a></dd> |
| </dl> |
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| <br> |
| <pre>@InterfaceAudience.Private |
| public abstract class <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.38">ZKNodeTracker</a> |
| extends <a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html" title="class in org.apache.hadoop.hbase.zookeeper">ZKListener</a></pre> |
| <div class="block">Tracks the availability and value of a single ZooKeeper node. |
| |
| <p>Utilizes the <a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html" title="class in org.apache.hadoop.hbase.zookeeper"><code>ZKListener</code></a> interface to get the necessary |
| ZooKeeper events related to the node. |
| |
| <p>This is the base class used by trackers in both the Master and |
| RegionServers.</div> |
| </li> |
| </ul> |
| </div> |
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| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected <a href="../../../../../org/apache/hadoop/hbase/Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#abortable">abortable</a></span></code> |
| <div class="block">Used to abort if a fatal error occurs</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>private byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#data">data</a></span></code> |
| <div class="block">Data of the node being tracked</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>protected static org.slf4j.Logger</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#LOG">LOG</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>protected <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#node">node</a></span></code> |
| <div class="block">Path of node being tracked</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>private boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#stopped">stopped</a></span></code> </td> |
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| <code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html#watcher">watcher</a></code></li> |
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| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#ZKNodeTracker-org.apache.hadoop.hbase.zookeeper.ZKWatcher-java.lang.String-org.apache.hadoop.hbase.Abortable-">ZKNodeTracker</a></span>(<a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKWatcher.html" title="class in org.apache.hadoop.hbase.zookeeper">ZKWatcher</a> watcher, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> node, |
| <a href="../../../../../org/apache/hadoop/hbase/Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a> abortable)</code> |
| <div class="block">Constructs a new ZK node tracker.</div> |
| </td> |
| </tr> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#blockUntilAvailable--">blockUntilAvailable</a></span>()</code> |
| <div class="block">Gets the data of the node, blocking until the node is available.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#blockUntilAvailable-long-boolean-">blockUntilAvailable</a></span>(long timeout, |
| boolean refresh)</code> |
| <div class="block">Gets the data of the node, blocking until the node is available or the |
| specified timeout has elapsed.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#checkIfBaseNodeAvailable--">checkIfBaseNodeAvailable</a></span>()</code> |
| <div class="block">Checks if the baseznode set as per the property 'zookeeper.znode.parent' |
| exists.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>byte[]</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#getData-boolean-">getData</a></span>(boolean refresh)</code> |
| <div class="block">Gets the data of the node.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#getNode--">getNode</a></span>()</code> </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#nodeCreated-java.lang.String-">nodeCreated</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> path)</code> |
| <div class="block">Called when a new node has been created.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#nodeDataChanged-java.lang.String-">nodeDataChanged</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> path)</code> |
| <div class="block">Called when an existing node has changed data.</div> |
| </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#nodeDeleted-java.lang.String-">nodeDeleted</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> path)</code> |
| <div class="block">Called when a node has been deleted</div> |
| </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#start--">start</a></span>()</code> |
| <div class="block">Starts the tracking of the node in ZooKeeper.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#stop--">stop</a></span>()</code> </td> |
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| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#toString--">toString</a></span>()</code> </td> |
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| <h3>Methods inherited from class org.apache.hadoop.hbase.zookeeper.<a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html" title="class in org.apache.hadoop.hbase.zookeeper">ZKListener</a></h3> |
| <code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html#getWatcher--">getWatcher</a>, <a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html#nodeChildrenChanged-java.lang.String-">nodeChildrenChanged</a></code></li> |
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| <h3>Methods inherited from class java.lang.<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3> |
| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <h3>Field Detail</h3> |
| <a name="LOG"> |
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| <h4>LOG</h4> |
| <pre>protected static final org.slf4j.Logger <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.40">LOG</a></pre> |
| </li> |
| </ul> |
| <a name="node"> |
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| <h4>node</h4> |
| <pre>protected final <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.42">node</a></pre> |
| <div class="block">Path of node being tracked</div> |
| </li> |
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| <h4>data</h4> |
| <pre>private byte[] <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.45">data</a></pre> |
| <div class="block">Data of the node being tracked</div> |
| </li> |
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| <h4>abortable</h4> |
| <pre>protected final <a href="../../../../../org/apache/hadoop/hbase/Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.48">abortable</a></pre> |
| <div class="block">Used to abort if a fatal error occurs</div> |
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| <pre>private boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.50">stopped</a></pre> |
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| <h3>Constructor Detail</h3> |
| <a name="ZKNodeTracker-org.apache.hadoop.hbase.zookeeper.ZKWatcher-java.lang.String-org.apache.hadoop.hbase.Abortable-"> |
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| <h4>ZKNodeTracker</h4> |
| <pre>public <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.62">ZKNodeTracker</a>(<a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKWatcher.html" title="class in org.apache.hadoop.hbase.zookeeper">ZKWatcher</a> watcher, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> node, |
| <a href="../../../../../org/apache/hadoop/hbase/Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a> abortable)</pre> |
| <div class="block">Constructs a new ZK node tracker. |
| |
| <p>After construction, use <a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#start--"><code>start()</code></a> to kick off tracking.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>watcher</code> - reference to the <a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKWatcher.html" title="class in org.apache.hadoop.hbase.zookeeper"><code>ZKWatcher</code></a> which also contains configuration and |
| constants</dd> |
| <dd><code>node</code> - path of the node being tracked</dd> |
| <dd><code>abortable</code> - used to abort if a fatal error occurs</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
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| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.76">start</a>()</pre> |
| <div class="block">Starts the tracking of the node in ZooKeeper. |
| |
| <p>Use <a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#blockUntilAvailable--"><code>blockUntilAvailable()</code></a> to block until the node is available |
| or <a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#getData-boolean-"><code>getData(boolean)</code></a> to get the data of the node if it is available.</div> |
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| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.94">stop</a>()</pre> |
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| <pre>public byte[] <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.105">blockUntilAvailable</a>() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre> |
| <div class="block">Gets the data of the node, blocking until the node is available.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>data of the node</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code> - if the waiting thread is interrupted</dd> |
| </dl> |
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| <pre>public byte[] <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.119">blockUntilAvailable</a>(long timeout, |
| boolean refresh) |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></pre> |
| <div class="block">Gets the data of the node, blocking until the node is available or the |
| specified timeout has elapsed.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>timeout</code> - maximum time to wait for the node data to be available, n milliseconds. Pass 0 |
| for no timeout.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>data of the node</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/InterruptedException.html?is-external=true" title="class or interface in java.lang">InterruptedException</a></code> - if the waiting thread is interrupted</dd> |
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| <pre>public byte[] <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.178">getData</a>(boolean refresh)</pre> |
| <div class="block">Gets the data of the node. |
| |
| <p>If the node is currently available, the most up-to-date known version of |
| the data is returned. If the node is not currently available, null is |
| returned.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>refresh</code> - whether to refresh the data by calling ZK directly.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>data of the node, null if unavailable</dd> |
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| <h4>getNode</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.189">getNode</a>()</pre> |
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| <pre>public void <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.194">nodeCreated</a>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> path)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html#nodeCreated-java.lang.String-">ZKListener</a></code></span></div> |
| <div class="block">Called when a new node has been created.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html#nodeCreated-java.lang.String-">nodeCreated</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html" title="class in org.apache.hadoop.hbase.zookeeper">ZKListener</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - full path of the new node</dd> |
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| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html#nodeDeleted-java.lang.String-">ZKListener</a></code></span></div> |
| <div class="block">Called when a node has been deleted</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html#nodeDeleted-java.lang.String-">nodeDeleted</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html" title="class in org.apache.hadoop.hbase.zookeeper">ZKListener</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - full path of the deleted node</dd> |
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| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html#nodeDataChanged-java.lang.String-">ZKListener</a></code></span></div> |
| <div class="block">Called when an existing node has changed data.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html#nodeDataChanged-java.lang.String-">nodeDataChanged</a></code> in class <code><a href="../../../../../org/apache/hadoop/hbase/zookeeper/ZKListener.html" title="class in org.apache.hadoop.hbase.zookeeper">ZKListener</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>path</code> - full path of the updated node</dd> |
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| <pre>public boolean <a href="../../../../../src-html/org/apache/hadoop/hbase/zookeeper/ZKNodeTracker.html#line.240">checkIfBaseNodeAvailable</a>()</pre> |
| <div class="block">Checks if the baseznode set as per the property 'zookeeper.znode.parent' |
| exists.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if baseznode exists. |
| false if doesnot exists.</dd> |
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| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a></code> in class <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></dd> |
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