My Tech Notes: set change replication factor hadoop FsShell load

Showing posts with label set change replication factor hadoop FsShell load. Show all posts

Friday, August 15, 2014

Change the existing files's replications
```
hadoop fs -setrep -R -w 2 /data-dir
```

Set replication when loading a file

hadoop fs -Ddfs.replication=2 -put local_file dfs_file