1.

How can we copy a file into HDFS with a different block size to that of existing block size config?

Answer»

You can provide dfs.block.size on command line :

hadoop FS -D dfs.block.size=<blocksizeinbytes&GT; -CP /source /DESTINATION

  • copying from local to HDFS

hadoop fs -D dfs.block.size=<blocksizeinbytes> -put /source /destination 



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