[ https://issues.apache.org/jira/browse/HDFS-6506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Binglin Chang updated HDFS-6506: -------------------------------- Summary: Newly moved block replica been invalidated and deleted in TestBalancer (was: Newly moved block replica been invalidated and deleted) > Newly moved block replica been invalidated and deleted in TestBalancer > ---------------------------------------------------------------------- > > Key: HDFS-6506 > URL: https://issues.apache.org/jira/browse/HDFS-6506 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Binglin Chang > Assignee: Binglin Chang > Attachments: HDFS-6506.v1.patch, HDFS-6506.v2.patch > > > TestBalancerWithNodeGroup#testBalancerWithNodeGroup fails recently > https://builds.apache.org/job/PreCommit-HDFS-Build/7045//testReport/ > from the error log, the reason seems to be that newly moved block replicas > been invalidated and deleted, so some work of the balancer are reversed. > {noformat} > 2014-06-06 18:15:51,681 INFO balancer.Balancer (Balancer.java:dispatch(370)) > - Successfully moved blk_1073741834_1010 with size=100 from 127.0.0.1:49159 > to 127.0.0.1:55468 through 127.0.0.1:49159 > 2014-06-06 18:15:51,683 INFO balancer.Balancer (Balancer.java:dispatch(370)) > - Successfully moved blk_1073741833_1009 with size=100 from 127.0.0.1:49159 > to 127.0.0.1:55468 through 127.0.0.1:49159 > 2014-06-06 18:15:51,683 INFO balancer.Balancer (Balancer.java:dispatch(370)) > - Successfully moved blk_1073741830_1006 with size=100 from 127.0.0.1:49159 > to 127.0.0.1:55468 through 127.0.0.1:49159 > 2014-06-06 18:15:51,683 INFO balancer.Balancer (Balancer.java:dispatch(370)) > - Successfully moved blk_1073741831_1007 with size=100 from 127.0.0.1:49159 > to 127.0.0.1:55468 through 127.0.0.1:49159 > 2014-06-06 18:15:51,682 INFO balancer.Balancer (Balancer.java:dispatch(370)) > - Successfully moved blk_1073741832_1008 with size=100 from 127.0.0.1:49159 > to 127.0.0.1:55468 through 127.0.0.1:49159 > 2014-06-06 18:15:54,702 INFO balancer.Balancer (Balancer.java:dispatch(370)) > - Successfully moved blk_1073741827_1003 with size=100 from 127.0.0.1:49159 > to 127.0.0.1:55468 through 127.0.0.1:49159 > 2014-06-06 18:15:54,702 INFO balancer.Balancer (Balancer.java:dispatch(370)) > - Successfully moved blk_1073741828_1004 with size=100 from 127.0.0.1:49159 > to 127.0.0.1:55468 through 127.0.0.1:49159 > 2014-06-06 18:15:54,701 INFO balancer.Balancer (Balancer.java:dispatch(370)) > - Successfully moved blk_1073741829_1005 with size=100 fr > 2014-06-06 18:15:54,706 INFO BlockStateChange > (BlockManager.java:chooseExcessReplicates(2711)) - BLOCK* > chooseExcessReplicates: (127.0.0.1:55468, blk_1073741833_1009) is added to > invalidated blocks set > 2014-06-06 18:15:54,709 INFO BlockStateChange > (BlockManager.java:chooseExcessReplicates(2711)) - BLOCK* > chooseExcessReplicates: (127.0.0.1:55468, blk_1073741834_1010) is added to > invalidated blocks set > 2014-06-06 18:15:56,421 INFO BlockStateChange > (BlockManager.java:invalidateWorkForOneNode(3242)) - BLOCK* BlockManager: ask > 127.0.0.1:55468 to delete [blk_1073741833_1009, blk_1073741834_1010] > 2014-06-06 18:15:57,717 INFO BlockStateChange > (BlockManager.java:chooseExcessReplicates(2711)) - BLOCK* > chooseExcessReplicates: (127.0.0.1:55468, blk_1073741832_1008) is added to > invalidated blocks set > 2014-06-06 18:15:57,720 INFO BlockStateChange > (BlockManager.java:chooseExcessReplicates(2711)) - BLOCK* > chooseExcessReplicates: (127.0.0.1:55468, blk_1073741827_1003) is added to > invalidated blocks set > 2014-06-06 18:15:57,721 INFO BlockStateChange > (BlockManager.java:chooseExcessReplicates(2711)) - BLOCK* > chooseExcessReplicates: (127.0.0.1:55468, blk_1073741830_1006) is added to > invalidated blocks set > 2014-06-06 18:15:57,722 INFO BlockStateChange > (BlockManager.java:chooseExcessReplicates(2711)) - BLOCK* > chooseExcessReplicates: (127.0.0.1:55468, blk_1073741831_1007) is added to > invalidated blocks set > 2014-06-06 18:15:57,723 INFO BlockStateChange > (BlockManager.java:chooseExcessReplicates(2711)) - BLOCK* > chooseExcessReplicates: (127.0.0.1:55468, blk_1073741829_1005) is added to > invalidated blocks set > 2014-06-06 18:15:59,422 INFO BlockStateChange > (BlockManager.java:invalidateWorkForOneNode(3242)) - BLOCK* BlockManager: ask > 127.0.0.1:55468 to delete [blk_1073741827_1003, blk_1073741829_1005, > blk_1073741830_1006, blk_1073741831_1007, blk_1073741832_1008] > 2014-06-06 18:16:02,423 INFO BlockStateChange > (BlockManager.java:invalidateWorkForOneNode(3242)) - BLOCK* BlockManager: ask > 127.0.0.1:55468 to delete [blk_1073741845_1021] > {noformat} > Normally this should not happen, when moving a block from src to dest, > replica on src should be invalided not the dest, there should be bug inside > related logic. > I don't think TestBalancerWithNodeGroup#testBalancerWithNodeGroup caused > this. -- This message was sent by Atlassian JIRA (v6.2#6252)