apiHdfsReplicationArguments

Replication arguments for HDFS.

JSON

property	type	description
sourceService	sourceService (apiServiceRef)	The service to replicate from.
sourcePath	sourcePath (string)	The path to replicate.
destinationPath	destinationPath (string)	The destination to replicate to.
mapreduceServiceName	mapreduceServiceName (string)	The mapreduce service to use for the replication job.
schedulerPoolName	schedulerPoolName (string)	Name of the scheduler pool to use when submitting the MapReduce job. Currently supports the capacity and fair schedulers. The option is ignored if a different scheduler is configured.
userName	userName (string)	The user which will execute the MapReduce job. Required if running with Kerberos enabled.
numMaps	numMaps (int)	The number of mappers to use for the mapreduce replication job.
dryRun	dryRun (boolean)	Whether to perform a dry run. Defaults to false.
bandwidthPerMap	bandwidthPerMap (int)	The maximum bandwidth (in MB) per mapper in the mapreduce replication job.
abortOnError	abortOnError (boolean)	Whether to abort on a replication failure. Defaults to false.
removeMissingFiles	removeMissingFiles (boolean)	Whether to delete destination files that are missing in source. Defaults to false.
preserveReplicationCount	preserveReplicationCount (boolean)	Whether to preserve the HDFS replication count. Defaults to false.
preserveBlockSize	preserveBlockSize (boolean)	Whether to preserve the HDFS block size. Defaults to false.
preservePermissions	preservePermissions (boolean)	Whether to preserve the HDFS owner, group and permissions. Defaults to false.
logPath	logPath (string)	The HDFS path where the replication log files should be written to.
skipChecksumChecks	skipChecksumChecks (boolean)	Whether to skip checksum based file validation/comparison during replication. Defaults to false.