context text rebuild
I am using oracle 11.2.0.3. . Rebuild context text index on lob column with 100GB is taking 3.5 hours with parallel 16.
alter index idx_test rebuild parallel 16.
Attached is the sql monitor report . It generated 150 GB buffer get and mainly waiting on 'direct path read'.
Is 3.5 reasonable time to rebuild a text index? Is there anything I can try to make it faster?