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Jing Zhao commented on HDFS-7619: --------------------------------- Yes, you're right. I will move the jira to HDFS-8031. > Erasure Coding: Handling files in snapshots > -------------------------------------------- > > Key: HDFS-7619 > URL: https://issues.apache.org/jira/browse/HDFS-7619 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Jing Zhao > Assignee: Takuya Fukudome > > Currently for files within snapshots, the file diff only records block list > (before the truncate feature we only recorded file length). Now the file diff > should also be able to capture the block groups. > In the meanwhile, if a file has been truncated in history and the change has > been recorded in snapshots, when we convert the file to EC, the conversion > should also cover the data that were truncated and the corresponding file > diff needs to be updated accordingly. -- This message was sent by Atlassian JIRA (v6.3.4#6332)