Hi Weichen, Which HBase version do you use?
You have "truncate_preserve" from the shell on recent versions. JM 2014-09-27 21:54 GMT-04:00 Weichen YE <[email protected]>: > Hello all, > > I just want to delete all the data in the table, but keep the > schema and all regions. If I use Delete API to do this, it seem too slow. > If I use Truncate, the new table has only one regions and I need to do the > pre-splitting every time once again. > > Is there any feature like "clean/clear" which can help me delete all > rows in the table , with a speed like "truncate", but keep all the regions > of the table? >
