For this one... On Tue, Jun 5, 2012 at 8:19 PM, Vladimir Rodionov <[email protected]> wrote: > 2.Compaction callback. Can be HTable as well. Something like this one: > > public interface CompactionCallback<KeyValue> > { > public void preCompact(KeyValue kv, CompactionContext ctx) > } > > Developer can : > a. Modify KeyValue before compaction > or > b. Make HBase to delete row entirely
This is possible now with the coprocessor RegionObserver API. What is the motivation here for adding another API? Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
