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href="../../../../../org/apache/hadoop/hbase/classification/InterfaceAudience.Private.html" title="annotation in org.apache.hadoop.hbase.classification">@InterfaceAudience.Private</a> <a href="../../../../../org/apache/hadoop/hbase/classification/InterfaceStability.Evolving.html" title="annotation in org.apache.hadoop.hbase.classification">@InterfaceStability.Evolving</a> -public abstract class <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/Procedure.html#line.90">Procedure</a><TEnvironment> +public abstract class <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/Procedure.html#line.92">Procedure</a><TEnvironment> extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true"; title="class or interface in java.lang">Object</a> implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Comparable.html?is-external=true"; title="class or interface in java.lang">Comparable</a><<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><TEnvironment>></pre> <div class="block">Base Procedure class responsible for Procedure Metadata; @@ -414,286 +414,293 @@ implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Comparabl <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getParentProcId--">getParentProcId</a></span>()</code> </td> </tr> <tr id="i21" class="rowColor"> +<td class="colFirst"><code>protected <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureMetrics.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureMetrics</a></code></td> +<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getProcedureMetrics-TEnvironment-">getProcedureMetrics</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</code> +<div class="block">Override this method to provide procedure specific counters for submitted count, failed + count and time histogram.</div> +</td> +</tr> +<tr id="i22" class="altColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getProcId--">getProcId</a></span>()</code> </td> </tr> -<tr id="i22" class="altColor"> +<tr id="i23" class="rowColor"> <td class="colFirst"><code>static long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getProcIdHashCode-long-">getProcIdHashCode</a></span>(long procId)</code> <div class="block">Get an hashcode for the specified Procedure ID</div> </td> </tr> -<tr id="i23" class="rowColor"> +<tr id="i24" class="altColor"> <td class="colFirst"><code>byte[]</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getResult--">getResult</a></span>()</code> </td> </tr> -<tr id="i24" class="altColor"> +<tr id="i25" class="rowColor"> <td class="colFirst"><code>protected static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a></code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getRootProcedureId-java.util.Map-org.apache.hadoop.hbase.procedure2.Procedure-">getRootProcedureId</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/util/Map.html?is-external=true"; title="class or interface in java.util">Map</a><<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Long.html?is-external=true"; title="class or interface in java.lang">Long</a>,<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a>> procedures, <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> proc)</code> </td> </tr> -<tr id="i25" class="rowColor"> +<tr id="i26" class="altColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getRootProcId--">getRootProcId</a></span>()</code> </td> </tr> -<tr id="i26" class="altColor"> +<tr id="i27" class="rowColor"> <td class="colFirst"><code>protected int[]</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getStackIndexes--">getStackIndexes</a></span>()</code> </td> </tr> -<tr id="i27" class="rowColor"> +<tr id="i28" class="altColor"> <td class="colFirst"><code>protected org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos.ProcedureState</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getState--">getState</a></span>()</code> </td> </tr> -<tr id="i28" class="altColor"> +<tr id="i29" class="rowColor"> <td class="colFirst"><code>long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getSubmittedTime--">getSubmittedTime</a></span>()</code> </td> </tr> -<tr id="i29" class="rowColor"> +<tr id="i30" class="altColor"> <td class="colFirst"><code>int</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getTimeout--">getTimeout</a></span>()</code> </td> </tr> -<tr id="i30" class="altColor"> +<tr id="i31" class="rowColor"> <td class="colFirst"><code>protected long</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getTimeoutTimestamp--">getTimeoutTimestamp</a></span>()</code> <div class="block">Timeout of the next timeout.</div> </td> </tr> -<tr id="i31" class="rowColor"> +<tr id="i32" class="altColor"> <td class="colFirst"><code>protected boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasChildren--">hasChildren</a></span>()</code> </td> </tr> -<tr id="i32" class="altColor"> +<tr id="i33" class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasException--">hasException</a></span>()</code> </td> </tr> -<tr id="i33" class="rowColor"> +<tr id="i34" class="altColor"> <td class="colFirst"><code>protected boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasLock-TEnvironment-">hasLock</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</code> <div class="block">This is used in conjunction with <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#holdLock-TEnvironment-"><code>holdLock(Object)</code></a>.</div> </td> </tr> -<tr id="i34" class="altColor"> +<tr id="i35" class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasOwner--">hasOwner</a></span>()</code> </td> </tr> -<tr id="i35" class="rowColor"> +<tr id="i36" class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasParent--">hasParent</a></span>()</code> </td> </tr> -<tr id="i36" class="altColor"> +<tr id="i37" class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#hasTimeout--">hasTimeout</a></span>()</code> </td> </tr> -<tr id="i37" class="rowColor"> +<tr id="i38" class="altColor"> <td class="colFirst"><code>static boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#haveSameParent-org.apache.hadoop.hbase.procedure2.Procedure-org.apache.hadoop.hbase.procedure2.Procedure-">haveSameParent</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> a, <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="class in org.apache.hadoop.hbase.procedure2">Procedure</a><?> b)</code> </td> </tr> -<tr id="i38" class="altColor"> +<tr id="i39" class="rowColor"> <td class="colFirst"><code>protected boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#holdLock-TEnvironment-">holdLock</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</code> <div class="block">Used to keep the procedure lock even when the procedure is yielding or suspended.</div> </td> </tr> -<tr id="i39" class="rowColor"> +<tr id="i40" class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#incChildrenLatch--">incChildrenLatch</a></span>()</code> <div class="block">Called by the ProcedureExecutor on procedure-load to restore the latch state</div> </td> </tr> -<tr id="i40" class="altColor"> +<tr id="i41" class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isFailed--">isFailed</a></span>()</code> </td> </tr> -<tr id="i41" class="rowColor"> +<tr id="i42" class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isFinished--">isFinished</a></span>()</code> </td> </tr> -<tr id="i42" class="altColor"> +<tr id="i43" class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isInitializing--">isInitializing</a></span>()</code> </td> </tr> -<tr id="i43" class="rowColor"> +<tr id="i44" class="altColor"> <td class="colFirst"><code>protected boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isRunnable--">isRunnable</a></span>()</code> </td> </tr> -<tr id="i44" class="altColor"> +<tr id="i45" class="rowColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isSuccess--">isSuccess</a></span>()</code> </td> </tr> -<tr id="i45" class="rowColor"> +<tr id="i46" class="altColor"> <td class="colFirst"><code>boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isWaiting--">isWaiting</a></span>()</code> </td> </tr> -<tr id="i46" class="altColor"> +<tr id="i47" class="rowColor"> <td class="colFirst"><code>protected boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#isYieldAfterExecutionStep-TEnvironment-">isYieldAfterExecutionStep</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</code> <div class="block">By default, the procedure framework/executor will try to run procedures start to finish.</div> </td> </tr> -<tr id="i47" class="rowColor"> +<tr id="i48" class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#releaseLock-TEnvironment-">releaseLock</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</code> <div class="block">The user should override this method, and release lock if necessary.</div> </td> </tr> -<tr id="i48" class="altColor"> +<tr id="i49" class="rowColor"> <td class="colFirst"><code>protected boolean</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#removeStackIndex--">removeStackIndex</a></span>()</code> </td> </tr> -<tr id="i49" class="rowColor"> +<tr id="i50" class="altColor"> <td class="colFirst"><code>protected abstract void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#rollback-TEnvironment-">rollback</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</code> <div class="block">The code to undo what was done by the execute() code.</div> </td> </tr> -<tr id="i50" class="altColor"> +<tr id="i51" class="rowColor"> <td class="colFirst"><code>protected abstract void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#serializeStateData-java.io.OutputStream-">serializeStateData</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true"; title="class or interface in java.io">OutputStream</a> stream)</code> <div class="block">The user-level code of the procedure may have some state to persist (e.g.</div> </td> </tr> -<tr id="i51" class="rowColor"> +<tr id="i52" class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setAbortFailure-java.lang.String-java.lang.String-">setAbortFailure</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> source, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> msg)</code> </td> </tr> -<tr id="i52" class="altColor"> +<tr id="i53" class="rowColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setChildrenLatch-int-">setChildrenLatch</a></span>(int numChildren)</code> <div class="block">Called by the ProcedureExecutor on procedure-load to restore the latch state</div> </td> </tr> -<tr id="i53" class="rowColor"> +<tr id="i54" class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setFailure-org.apache.hadoop.hbase.procedure2.RemoteProcedureException-">setFailure</a></span>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/RemoteProcedureException.html" title="class in org.apache.hadoop.hbase.procedure2">RemoteProcedureException</a> exception)</code> </td> </tr> -<tr id="i54" class="altColor"> +<tr id="i55" class="rowColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setFailure-java.lang.String-java.lang.Throwable-">setFailure</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> source, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Throwable.html?is-external=true"; title="class or interface in java.lang">Throwable</a> cause)</code> </td> </tr> -<tr id="i55" class="rowColor"> +<tr id="i56" class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setLastUpdate-long-">setLastUpdate</a></span>(long lastUpdate)</code> <div class="block">Called on store load to initialize the Procedure internals after the creation/deserialization.</div> </td> </tr> -<tr id="i56" class="altColor"> +<tr id="i57" class="rowColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setNonceKey-org.apache.hadoop.hbase.util.NonceKey-">setNonceKey</a></span>(<a href="../../../../../org/apache/hadoop/hbase/util/NonceKey.html" title="class in org.apache.hadoop.hbase.util">NonceKey</a> nonceKey)</code> <div class="block">Called by the ProcedureExecutor to set the value to the newly created procedure.</div> </td> </tr> -<tr id="i57" class="rowColor"> +<tr id="i58" class="altColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setOwner-java.lang.String-">setOwner</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; title="class or interface in java.lang">String</a> owner)</code> </td> </tr> -<tr id="i58" class="altColor"> +<tr id="i59" class="rowColor"> <td class="colFirst"><code>void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setOwner-org.apache.hadoop.hbase.security.User-">setOwner</a></span>(<a href="../../../../../org/apache/hadoop/hbase/security/User.html" title="class in org.apache.hadoop.hbase.security">User</a> owner)</code> </td> </tr> -<tr id="i59" class="rowColor"> +<tr id="i60" class="altColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#setParentProcId-long-">setParentProcId</a></span>(long parentProcId)</code> <div class="block">Called by the ProcedureExecutor to assign the parent to the newly created procedure.</div> </td> </tr> -<tr id="i60" class="altColor"> +<tr id="i61" class="rowColor"> <td class="colFirst"><code>protected void</code></td> <td class="colLast"><code><span class="memberNameLink"><a 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If <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#holdLock-TEnvironment-"><code>holdLock(Object)</code></a> returns true, the procedure executor will call acquireLock() once and thereafter not call <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#releaseLock-TEnvironment-"><code>releaseLock(Object)</code></a> until the Procedure is done (Normally, it calls @@ -1125,7 +1132,7 @@ implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Comparabl <ul class="blockList"> <li class="blockList"> <h4>beforeReplay</h4> -<pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/Procedure.html#line.243">beforeReplay</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</pre> +<pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/Procedure.html#line.245">beforeReplay</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</pre> <div class="block">Called when the procedure is loaded for replay. 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The client can cut down the waiting time by requesting that the result is removed from the executor. @@ -1203,6 +1210,25 @@ implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Comparabl </dl> </li> </ul> +<a name="getProcedureMetrics-java.lang.Object-"> +<!-- --> +</a><a name="getProcedureMetrics-TEnvironment-"> +<!-- --> +</a> +<ul class="blockList"> +<li class="blockList"> +<h4>getProcedureMetrics</h4> +<pre>protected <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureMetrics.html" title="interface in org.apache.hadoop.hbase.procedure2">ProcedureMetrics</a> <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/Procedure.html#line.298">getProcedureMetrics</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</pre> +<div class="block">Override this method to provide procedure specific counters for submitted count, failed + count and time histogram.</div> +<dl> +<dt><span class="paramLabel">Parameters:</span></dt> +<dd><code>env</code> - The environment passed to the procedure executor</dd> +<dt><span class="returnLabel">Returns:</span></dt> +<dd>Container object for procedure related metric</dd> +</dl> +</li> +</ul> <a name="updateMetricsOnSubmit-java.lang.Object-"> <!-- --> </a><a name="updateMetricsOnSubmit-TEnvironment-"> @@ -1211,9 +1237,11 @@ implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Comparabl <ul class="blockList"> <li class="blockList"> <h4>updateMetricsOnSubmit</h4> -<pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/Procedure.html#line.294">updateMetricsOnSubmit</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</pre> +<pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/Procedure.html#line.308">updateMetricsOnSubmit</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env)</pre> <div class="block">This function will be called just when procedure is submitted for execution. Override this - method to update the metrics at the beginning of the procedure</div> + method to update the metrics at the beginning of the procedure. The default implementation + updates submitted counter if <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getProcedureMetrics-TEnvironment-"><code>getProcedureMetrics(Object)</code></a> returns non-null + <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureMetrics.html" title="interface in org.apache.hadoop.hbase.procedure2"><code>ProcedureMetrics</code></a>.</div> </li> </ul> <a name="updateMetricsOnFinish-java.lang.Object-long-boolean-"> @@ -1224,20 +1252,23 @@ implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Comparabl <ul class="blockList"> <li class="blockList"> <h4>updateMetricsOnFinish</h4> -<pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/Procedure.html#line.308">updateMetricsOnFinish</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env, +<pre>protected void <a href="../../../../../src-html/org/apache/hadoop/hbase/procedure2/Procedure.html#line.335">updateMetricsOnFinish</a>(<a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html" title="type parameter in Procedure">TEnvironment</a> env, long runtime, boolean success)</pre> <div class="block">This function will be called just after procedure execution is finished. Override this method - to update metrics at the end of the procedure + to update metrics at the end of the procedure. If <a href="../../../../../org/apache/hadoop/hbase/procedure2/Procedure.html#getProcedureMetrics-TEnvironment-"><code>getProcedureMetrics(Object)</code></a> + returns non-null <a href="../../../../../org/apache/hadoop/hbase/procedure2/ProcedureMetrics.html" title="interface in org.apache.hadoop.hbase.procedure2"><code>ProcedureMetrics</code></a>, the default implementation adds runtime of a + procedure to a time histogram for successfully completed procedures. Increments failed + counter for failed procedures. TODO: As any of the sub-procedures on failure rolls back all procedures in the stack, including successfully finished siblings, this function may get called twice in certain cases for certain procedures. Explore further if this can be called once.</div> <dl> <dt><span class="paramLabel">Parameters:</span></dt> -<dd><code>env</code> - </dd> -<dd><code>runtime</code> - - Runtime of the procedure in milliseconds</dd> -<dd><code>success</code> - - true if procedure is completed successfully</dd> +<dd><code>env</code> - The environment passed to the procedure executor</dd> +<dd><code>runtime</code> - Runtime of the procedure in milliseconds</dd> +<dd><code>success</code> - true if procedure is completed successfully</dd> </dl> </li> </ul> @@ -1247,7 +1278,7 @@ implements <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Comparabl <ul class="blockList"> <li class="blockList"> <h4>toString</h4> -<pre>public <a href="http://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/procedure2/Procedure.html#line.312">toString</a>()</pre> +<pre>public <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true"; 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