Offline the table, alter it to add lzo compression (after verifying you have lzo installed correctly all over your cluster because it gets ugly when partially or incompletely installed -- see http://hbase.apache.org/book.html#compression), then online the table again. New compressions made post enable will produce compressed output. If you want to hurry the process, run a major compaction on your table to make all table compressed now.
St.Ack On Thu, Jul 14, 2011 at 12:49 PM, 陈加俊 <[email protected]> wrote: > How to convert HTable no compress to compressed with lzo. > > -- >
