Mukul Kumar Singh created HDDS-349: -------------------------------------- Summary: Ozone Datanode throws exception while sending datanode reports Key: HDDS-349 URL: https://issues.apache.org/jira/browse/HDDS-349 Project: Hadoop Distributed Data Store Issue Type: Bug Components: Ozone Datanode Affects Versions: 0.2.1 Reporter: Mukul Kumar Singh Fix For: 0.2.1
Following exception was seen while datanode was sending datanode report {code} 2018-08-13 12:28:57,425 INFO ozone.MiniOzoneClusterImpl (MiniOzoneClusterImpl.java:lambda$waitForClusterToBeReady$0(119)) - Waiting for cluster to be ready. Got 0 of 1 DN Heartbeats. 2018-08-13 12:28:58,428 INFO ozone.MiniOzoneClusterImpl (MiniOzoneClusterImpl.java:lambda$waitForClusterToBeReady$0(119)) - Waiting for cluster to be ready. Got 0 of 1 DN Heartbeats. 2018-08-13 12:28:59,428 INFO ozone.MiniOzoneClusterImpl (MiniOzoneClusterImpl.java:lambda$waitForClusterToBeReady$0(119)) - Waiting for cluster to be ready. Got 0 of 1 DN Heartbeats. 2018-08-13 12:29:00,311 WARN concurrent.ExecutorHelper (ExecutorHelper.java:logThrowableFromAfterExecute(50)) - Execution exception when running task in Datanode ReportManager Thread - 0 2018-08-13 12:29:00,311 WARN concurrent.ExecutorHelper (ExecutorHelper.java:logThrowableFromAfterExecute(63)) - Caught exception in thread Datanode ReportManager Thread - 0: java.lang.NullPointerException at org.apache.hadoop.ozone.container.common.volume.VolumeInfo.getScmUsed(VolumeInfo.java:107) at org.apache.hadoop.ozone.container.common.volume.VolumeSet.getNodeReport(VolumeSet.java:366) at org.apache.hadoop.ozone.container.ozoneimpl.OzoneContainer.getNodeReport(OzoneContainer.java:262) at org.apache.hadoop.ozone.container.common.report.NodeReportPublisher.getReport(NodeReportPublisher.java:64) at org.apache.hadoop.ozone.container.common.report.NodeReportPublisher.getReport(NodeReportPublisher.java:39) at org.apache.hadoop.ozone.container.common.report.ReportPublisher.publishReport(ReportPublisher.java:86) at org.apache.hadoop.ozone.container.common.report.ReportPublisher.run(ReportPublisher.java:73) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org