set hive.support.concurrency=true; set hive.txn.manager=org.apache.hadoop.hive.ql.lockmgr.DbTxnManager; set hive.enforce.bucketing=true; create table acid_uwp(a int, b varchar(128)) partitioned by (ds string) clustered by (a) into 2 buckets stored as orc TBLPROPERTIES ('transactional'='true'); insert into table acid_uwp partition (ds='today') select cint, cast(cstring1 as varchar(128)) from alltypesorc where cint is not null and cint < 0 order by cint limit 10; insert into table acid_uwp partition (ds='tomorrow') select cint, cast(cstring1 as varchar(128)) from alltypesorc where cint is not null and cint > 100 order by cint limit 10; select a,b,ds from acid_uwp order by a, ds, b; update acid_uwp set b = 'fred' where b = 'k17Am8uPHWk02cEf1jet'; select * from acid_uwp order by a, ds, b;