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Hudson commented on HADOOP-15742: --------------------------------- FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #14986 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/14986/]) HADOOP-15742. Log if ipc backoff is enabled in CallQueueManager. (yqlin: rev ee051ef9fec1fddb612aa1feae9fd3df7091354f) * (edit) hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/CallQueueManager.java > Log if ipc backoff is enabled in CallQueueManager > ------------------------------------------------- > > Key: HADOOP-15742 > URL: https://issues.apache.org/jira/browse/HADOOP-15742 > Project: Hadoop Common > Issue Type: Improvement > Affects Versions: 3.1.1 > Reporter: Yiqun Lin > Assignee: Ryan Wu > Priority: Minor > Fix For: 3.2.0 > > Attachments: HADOOP-15742.001.patch, HADOOP-15742.002.patch, > HADOOP-15742.003.patch > > > Currently we don't log the info of ipc backoff. It will look good to print > this as well so that makes users know if we enable this. > {code:java} > public CallQueueManager(Class<? extends BlockingQueue<E>> backingClass, > Class<? extends RpcScheduler> schedulerClass, > boolean clientBackOffEnabled, int maxQueueSize, String namespace, > Configuration conf) { > int priorityLevels = parseNumLevels(namespace, conf); > this.scheduler = createScheduler(schedulerClass, priorityLevels, > namespace, conf); > BlockingQueue<E> bq = createCallQueueInstance(backingClass, > priorityLevels, maxQueueSize, namespace, conf); > this.clientBackOffEnabled = clientBackOffEnabled; > this.putRef = new AtomicReference<BlockingQueue<E>>(bq); > this.takeRef = new AtomicReference<BlockingQueue<E>>(bq); > LOG.info("Using callQueue: " + backingClass + " queueCapacity: " + > maxQueueSize + " scheduler: " + schedulerClass); > } > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org