[ https://issues.apache.org/jira/browse/HDDS-1555?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nanda kumar updated HDDS-1555: ------------------------------ Fix Version/s: 0.4.1 > Disable install snapshot for ContainerStateMachine > -------------------------------------------------- > > Key: HDDS-1555 > URL: https://issues.apache.org/jira/browse/HDDS-1555 > Project: Hadoop Distributed Data Store > Issue Type: Bug > Components: Ozone Datanode > Affects Versions: 0.3.0 > Reporter: Mukul Kumar Singh > Assignee: Siddharth Wagle > Priority: Major > Labels: MiniOzoneChaosCluster, pull-request-available > Fix For: 0.5.0, 0.4.1 > > Time Spent: 4.5h > Remaining Estimate: 0h > > In case a follower lags behind the leader by a large number, the leader tries > to send the snapshot to the follower. For ContainerStateMachine, the > information in the snapshot it not the entire state machine data. > InstallSnapshot for ContainerStateMachine should be disabled. > {code} > 2019-05-19 10:58:22,198 WARN server.GrpcLogAppender > (GrpcLogAppender.java:installSnapshot(423)) - > GrpcLogAppender(e3e19760-1340-4acd-b50d-f8a796a97254->28d9bd2f-3fe2-4a69-8120-757a00fa2f20): > failed to install snapshot > [/Users/msingh/code/apache/ozone/github/git_oz_bugs_fixes/hadoop-ozone/integration-test/target/test/data/MiniOzoneClusterImpl-c2a863ef-8be9-445c-886f-57cad3a7b12e/datanode-6/data/ratis/fb88b749-3e75-4381-8973-6e0cb4904c7e/sm/snapshot.2_190]: > {} > java.lang.NullPointerException > at > org.apache.ratis.server.impl.LogAppender.readFileChunk(LogAppender.java:369) > at > org.apache.ratis.server.impl.LogAppender.access$1100(LogAppender.java:54) > at > org.apache.ratis.server.impl.LogAppender$SnapshotRequestIter$1.next(LogAppender.java:318) > at > org.apache.ratis.server.impl.LogAppender$SnapshotRequestIter$1.next(LogAppender.java:303) > at > org.apache.ratis.grpc.server.GrpcLogAppender.installSnapshot(GrpcLogAppender.java:412) > at > org.apache.ratis.grpc.server.GrpcLogAppender.runAppenderImpl(GrpcLogAppender.java:101) > at > org.apache.ratis.server.impl.LogAppender$AppenderDaemon.run(LogAppender.java:80) > at java.lang.Thread.run(Thread.java:748) > {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