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https://issues.apache.org/jira/browse/HAMA-750?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Edward J. Yoon updated HAMA-750:
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Status: Patch Available (was: Open)
Please review.
> Determine the path of partition files
> -------------------------------------
>
> Key: HAMA-750
> URL: https://issues.apache.org/jira/browse/HAMA-750
> Project: Hama
> Issue Type: Bug
> Components: bsp core
> Reporter: Edward J. Yoon
> Assignee: Edward J. Yoon
> Fix For: 0.7.0
>
> Attachments: HAMA-750.patch
>
>
> The parent directory of input file was used to determine the path of base
> directory for partition files. The problem is when input is multiple files.
> {code}
> protected BSPJob partition(BSPJob job, int maxTasks) throws IOException {
> String inputPath = job.getConfiguration().get(Constants.JOB_INPUT_DIR);
> Path inputDir = new Path(inputPath);
> if (fs.isFile(inputDir)) {
> inputDir = inputDir.getParent();
> }
> Path partitionDir = new Path(inputDir + "/partitions");
> if (fs.exists(partitionDir)) {
> fs.delete(partitionDir, true);
> }
> {code}
> Simply we can create partitions on temp directory. For example,
> /tmp/hama-partitions/{$JOB_NAME}/
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