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https://issues.apache.org/jira/browse/HAMA-128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12674428#action_12674428
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Samuel Guo commented on HAMA-128:
---------------------------------
When job failed, the result matrix will be closed and a non-aliased matrix will
be removed during closing.
so we don't need this jira. I will close it.
the code in JobManager as below has done this function.
public static void execute(JobConf jobConf, Matrix result) throws IOException
{
try {
JobClient.runJob(jobConf);
// TODO : Thinking about more efficient method.
int rows = result.getColumn(0).size();
int columns = result.getRow(0).size();
result.setDimension(rows, columns);
} catch (IOException e) {
result.close(); // <----------------here, the output will be deleted.
throw new IOException(e);
}
}
> When job failed, output should be deleted.
> ------------------------------------------
>
> Key: HAMA-128
> URL: https://issues.apache.org/jira/browse/HAMA-128
> Project: Hama
> Issue Type: Improvement
> Components: implementation
> Affects Versions: 0.1.0
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Priority: Trivial
> Fix For: 0.1.0
>
>
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