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Lokesh Jain commented on HDDS-1148: ----------------------------------- [~bharatviswa] Thanks for working on this! Please find my comments below. # With the current approach we will be adding container to db in every allocateBlock call. # I think we can move the containerStore to ContainerStateManager? That would fix the problem. [~nandakumar131] any thoughts on this? I think we can do it is as containerStore is on-disk state and can be managed by ContainerStateManager. > After allocating container, we are not adding to container DB. > -------------------------------------------------------------- > > Key: HDDS-1148 > URL: https://issues.apache.org/jira/browse/HDDS-1148 > Project: Hadoop Distributed Data Store > Issue Type: Bug > Reporter: Bharat Viswanadham > Assignee: Bharat Viswanadham > Priority: Major > Fix For: 0.4.0 > > Attachments: HDDS-1148.00.patch, HDDS-1148.01.patch, > HDDS-1148.02.patch > > > If we don't do that, we get an error when handling container report for open > containers. > As they don't exist in container DB. > > {code:java} > scm_1 | at java.lang.Thread.run(Thread.java:748) > scm_1 | 2019-02-21 00:00:32 ERROR ContainerReportHandler:173 - > Received container report for an unknown container 1 from datanode > e2733c00-162b-4993-a986-f6104f5008d8{ip: 172.18.0.2, host: 4f4e683d86c3} {} > scm_1 | > org.apache.hadoop.hdds.scm.container.ContainerNotFoundException: #1 > scm_1 | at > org.apache.hadoop.hdds.scm.container.states.ContainerStateMap.checkIfContainerExist(ContainerStateMap.java:543) > scm_1 | at > org.apache.hadoop.hdds.scm.container.states.ContainerStateMap.updateContainerReplica(ContainerStateMap.java:230) > scm_1 | at > org.apache.hadoop.hdds.scm.container.ContainerStateManager.updateContainerReplica(ContainerStateManager.java:565) > scm_1 | at > org.apache.hadoop.hdds.scm.container.SCMContainerManager.updateContainerReplica(SCMContainerManager.java:393) > scm_1 | at > org.apache.hadoop.hdds.scm.container.ReportHandlerHelper.processContainerReplica(ReportHandlerHelper.java:74) > scm_1 | at > org.apache.hadoop.hdds.scm.container.ContainerReportHandler.processContainerReplicas(ContainerReportHandler.java:159) > scm_1 | at > org.apache.hadoop.hdds.scm.container.ContainerReportHandler.onMessage(ContainerReportHandler.java:110) > scm_1 | at > org.apache.hadoop.hdds.scm.container.ContainerReportHandler.onMessage(ContainerReportHandler.java:51) > scm_1 | at > org.apache.hadoop.hdds.server.events.SingleThreadExecutor.lambda$onMessage$1(SingleThreadExecutor.java:85) > scm_1 | at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > scm_1 | at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > {code} > > -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org