Hi, If I run one query on Tajo shell, then exit, everything is fine.
but If I run more queries one by one on Tajo shell, then display information has some strange: pay attention red font bellow: default> select count(*) from (select dvc_id from tds_did_user_targ_day where dt='20150228' and platform='pc' group by dvc_id) t; Progress: 0%, response time: 0.577 sec Progress: 0%, response time: 0.578 sec Progress: 0%, response time: 0.979 sec Progress: 0%, response time: 1.78 sec Progress: 20%, response time: 2.781 sec Progress: 27%, response time: 3.782 sec Progress: 30%, response time: 4.784 sec Progress: 33%, response time: 5.785 sec Progress: 33%, response time: 6.787 sec Progress: 33%, response time: 7.788 sec Progress: 45%, response time: 8.789 sec Progress: 51%, response time: 9.791 sec Progress: 57%, response time: 10.792 sec Progress: 59%, response time: 11.793 sec Progress: 60%, response time: 12.794 sec Progress: 65%, response time: 13.795 sec Progress: 100%, response time: 14.148 sec ?count ------------------------------- 35620159 (1 rows, 14.148 sec, 9 B selected) default> default> default> default> select count(*) from (select dvc_id from tds_did_user_targ_day where dt='20150228' and platform='tv' group by dvc_id) t; Progress: 0%, response time: 0.564 sec Progress: 0%, response time: 0.565 sec Progress: 0%, response time: 0.966 sec Progress: 33%, response time: 1.767 sec Progress: 55%, response time: 2.769 sec Progress: 55%, response time: 3.77 sec Progress: 100%, response time: 4.01 sec ?count ------------------------------- 1338320 (1 rows, 4.01 sec, 8 B selected) default> select count(*) from (select dvc_id from tds_did_user_targ_day where dt='20150228' and platform='mc' group by dvc_id) t; Progress: 0%, response time: 0.3 sec Progress: 0%, response time: 0.301 sec Progress: 0%, response time: 0.703 sec Progress: 0%, response time: 1.504 sec Progress: 33%, response time: 2.506 sec Progress: 33%, response time: 3.507 sec Progress: 33%, response time: 4.508 sec Progress: 50%, response time: 5.51 sec Progress: 50%, response time: 6.511 sec Progress: 60%, response time: 7.512 sec Progress: 61%, response time: 8.513 sec Progress: 60%, response time: 9.514 sec Progress: 100%, response time: 10.165 sec ?count ------------------------------- 21463580 (1 rows, 10.165 sec, 9 B selected) default> select count(*) from (select dvc_id from tds_did_user_targ_day where dt='20150228' and platform='cloud' group by dvc_id) t; Progress: 0%, response time: 0.3 sec Progress: 0%, response time: 0.302 sec Progress: 0%, response time: 0.703 sec Progress: 0%, response time: 1.505 sec Progress: 33%, response time: 2.506 sec Progress: 33%, response time: 3.507 sec Progress: 51%, response time: 4.508 sec Progress: 51%, response time: 5.509 sec Progress: 58%, response time: 6.51 sec Progress: 58%, response time: 7.511 sec Progress: 50%, response time: 8.512 sec Progress: 61%, response time: 9.514 sec Progress: 100%, response time: 9.761 sec ?count ------------------------------- 13785100 (1 rows, 9.761 sec, 9 B selected) Tajo-0.9.0 with Hadoop-2.6, I built Tajo from source. make a little change to compatable with Hadoop-2.6.
