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Uma Maheswara Rao G resolved HDFS-16911. ---------------------------------------- Fix Version/s: 3.4.0 Resolution: Fixed Thanks [~sadanand_shenoy] for the contribution. I have just merged this to trunk. > Distcp with snapshot diff to support Ozone filesystem. > ------------------------------------------------------ > > Key: HDFS-16911 > URL: https://issues.apache.org/jira/browse/HDFS-16911 > Project: Hadoop HDFS > Issue Type: Bug > Components: distcp > Reporter: Sadanand Shenoy > Priority: Major > Labels: pull-request-available > Fix For: 3.4.0 > > > 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. > > {code:java} > // 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://."); > }{code} > As Ozone now supports snapshot feature after HDDS-6517, add support to use > distcp with ozone snapshots. > -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org