Hi Yes the data comes back as expected. My table is not called "mlob" however since I found such folder I thought it was storing mob objects.
I do have 500 folder hashed as you mentionned. They contains the whole dataset (2TO) However, how beeing sure the data is actually stored as MOB (and not as traditional binary) Thanks 2018-05-19 15:59 GMT+02:00 Ted Yu <[email protected]>: > bq. look into hdfs hbase/data/mlob > > Is 'mlob' name of your table ? > > bq. nearly empty folder > > Here is listing under a one region table: > > drwxr-xr-x - hbase hdfs 0 2018-05-16 23:51 > /apps/hbase/data/data/default/atlas_janus/.tabledesc > drwxr-xr-x - hbase hdfs 0 2018-05-16 23:51 > /apps/hbase/data/data/default/atlas_janus/.tmp > drwxr-xr-x - hbase hdfs 0 2018-05-17 00:55 > /apps/hbase/data/data/default/atlas_janus/8033ea259cb7272d43bc137ca0ab2906 > > Not sure if the above matches your description of being nearly empty. > Here data is stored under 8033ea259cb7272d43bc137ca0ab2906 > > If you query the table, does the data come back as expected ? > > Thanks > > On Sat, May 19, 2018 at 12:23 AM, Nicolas Paris <[email protected]> > wrote: > > > Hi > > > > > > I am using hbase 1.1 and hive 1.2 > > > > I created an hbase table with a mob column with the default > > threshold (100K) > > I mapped the table into hive with a binary format, and loaded > > 20M of pdf of size between 50k and 20mb > > > > Apparently the mob is not populated because when I look into > > hdfs hbase/data/mlob, it is a nearly empty folder. > > > > Does it mean hive cannot populate hbase mob columns ? > > > > Thanks > > >
