Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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3.4.0
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Reviewed
Description
Currently in DistcpSync i.e the step which applies the diff b/w 2 provided snapshots as arguments to the distcp job with -diff option, only DistributedFilesystem and WebHDFS filesytems are supported.
// currently we require both the source and the target file system are // DistributedFileSystem or (S)WebHdfsFileSystem. if (!(srcFs instanceof DistributedFileSystem || srcFs instanceof WebHdfsFileSystem)) { throw new IllegalArgumentException("Unsupported source file system: " + srcFs.getScheme() + "://. " + "Supported file systems: hdfs://, webhdfs:// and swebhdfs://."); } if (!(tgtFs instanceof DistributedFileSystem || tgtFs instanceof WebHdfsFileSystem)) { throw new IllegalArgumentException("Unsupported target file system: " + tgtFs.getScheme() + "://. " + "Supported file systems: hdfs://, webhdfs:// and swebhdfs://."); }
As Ozone now supports snapshot feature after HDDS-6517, add support to use distcp with ozone snapshots.
Attachments
Issue Links
- Dependent
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HDDS-7916 Support for Distcp with Ozone Snapshots.
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- Open
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- is duplicated by
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HADOOP-17719 DistCp with snapshot diff should support file systems supporting getSnapshotDiffReport
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- Resolved
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- is related to
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HADOOP-17719 DistCp with snapshot diff should support file systems supporting getSnapshotDiffReport
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- Resolved
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- links to