[ https://issues.apache.org/jira/browse/MAPREDUCE-1368?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allen Wittenauer resolved MAPREDUCE-1368. ----------------------------------------- Resolution: Won't Fix Adapter was removed long ago. > Vertica adapter doesn't use explicity transactions or report progress > --------------------------------------------------------------------- > > Key: MAPREDUCE-1368 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1368 > Project: Hadoop Map/Reduce > Issue Type: Bug > Components: contrib/vertica > Affects Versions: 0.21.0 > Reporter: Omer Trajman > Assignee: Omer Trajman > > The vertica adapter doesn't use explicit transactions, so speculative tasks > can result in duplicate loads. The JDBC driver supports it so the fix is > pretty minor. Also the JDBC driver commits synchronously and the adapter > needs to report progress even if it takes longer than the timeout. -- This message was sent by Atlassian JIRA (v6.2#6252)