Eugene Koifman created HIVE-10481:
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Summary: ACID table update finishes but values not really updated
if column names are not all lower case
Key: HIVE-10481
URL: https://issues.apache.org/jira/browse/HIVE-10481
Project: Hive
Issue Type: Bug
Components: Transactions
Affects Versions: 1.0.0
Reporter: Eugene Koifman
Assignee: Eugene Koifman
Column in table is defined with upper case or mixed case, when do update
command with verbatim column names, update doesn't update the value. when do
update with all lower case column names, it works.
STEPS TO REPRODUCE:
create table testable( a string, Bb string, c string)
clustered by (c) into 3 buckets
stored as orc
tblproperties("transactional"="true");
insert into table testable values ('a1','b1','c1), ('a2','b2','c2'),
('a3','b3','c3');
update table testable set Bb='bb';
job finishes, but the values are not really updated.
update table testable set bb='bb'; it works.
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