Alter table do work for changing block size, http://www.cloudera.com/content/www/en-us/documentation/enterprise/5-3-x/topics/admin_configure_blocksize.html
On Thu, Nov 26, 2015 at 7:18 PM, sudhir patil <[email protected]> wrote: > > I want to change block size of 3xisting table, So is alter table as > mentioned below, will this change block size for my table? Also do I need > to run major_compaction after alter table. > > disable 'table1' > alter 'table1', { NAME => 'f1', BLOCKSIZE => '16384', COMPRESSION => > 'SNAPPY', DATA_BLOCK_ENCODING => 'FAST_DIFF'} > enable 'table1' > major_compact 'table1' >
