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Todd Lipcon commented on HDFS-1580: ----------------------------------- I think we need that kind of "recover" interface anyway to do IO fencing on shared storage, when it comes to HA. > Add interface for generic Write Ahead Logging mechanisms > -------------------------------------------------------- > > Key: HDFS-1580 > URL: https://issues.apache.org/jira/browse/HDFS-1580 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Ivan Kelly > Fix For: Edit log branch (HDFS-1073) > > Attachments: EditlogInterface.1.pdf, EditlogInterface.2.pdf, > HDFS-1580+1521.diff, HDFS-1580.diff, HDFS-1580.diff, HDFS-1580.diff, > generic_wal_iface.pdf, generic_wal_iface.pdf, generic_wal_iface.pdf, > generic_wal_iface.txt > > -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira