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Ted Yu commented on HBASE-13588: -------------------------------- We have FSHDFSUtils#isSameHdfs(). Maybe a similar utility method can be added without the last check in FSHDFSUtils#isSameHdfs() which is specific to DistributedFileSystem. Checksums can be compared for FileSystem's of the same type. > ExportSnapshot should checksum data transferred > ----------------------------------------------- > > Key: HBASE-13588 > URL: https://issues.apache.org/jira/browse/HBASE-13588 > Project: HBase > Issue Type: Bug > Affects Versions: 2.0.0, 1.0.1, 0.98.13 > Reporter: Mubeen Afzal > Assignee: Mubeen Afzal > Attachments: HBASE-13588.patch > > > We sent quite a bit of data using ExportSnapshot and noticed some corruption. > We use checksums to verify if we have transferred a particular file but > never do any verification after the file has been transferred. I propose > that we do a checksum upon completing file transfer and if the checksums do > not match up, I propose we fail by throwing an IOException. -- This message was sent by Atlassian JIRA (v6.3.4#6332)