Plamen Jeliazkov created HDFS-7906: -------------------------------------- Summary: BlockReport of a RUR can have a FINALIZED original replica from Truncate Key: HDFS-7906 URL: https://issues.apache.org/jira/browse/HDFS-7906 Project: Hadoop HDFS Issue Type: Sub-task Affects Versions: 2.7.0 Reporter: Plamen Jeliazkov Assignee: Plamen Jeliazkov
HDFS-7886 revealed that there is a new replica state change as part of Truncate. It is now possible that a FINALIZED replica become a RUR replica with an original replica pointing back to the FINALIZED replica. As a result, it is possible to hit an assert in BlockLIstAsLongs.setBlock() whereby you are trying to add a FINALIZED replica to the ucList because a RUR only had an under-construction replica prior to Truncate. -- This message was sent by Atlassian JIRA (v6.3.4#6332)