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Posted to dev@tajo.apache.org by "JaeHwa Jung (JIRA)" <ji...@apache.org> on 2013/12/19 04:06:08 UTC
[jira] [Created] (TAJO-431) HCatalogStore can't write any data
using INSERT OVERWRITE clause
JaeHwa Jung created TAJO-431:
--------------------------------
Summary: HCatalogStore can't write any data using INSERT OVERWRITE clause
Key: TAJO-431
URL: https://issues.apache.org/jira/browse/TAJO-431
Project: Tajo
Issue Type: Bug
Affects Versions: 0.8-incubating
Reporter: JaeHwa Jung
Assignee: JaeHwa Jung
Fix For: 0.8-incubating
If I write INSERT OVERWRITE INTO clause using HCatalogStore, HCatalogStore can't write any data even though scan table has data. I found this bug as follows :
{code:title=scan table |borderStyle=solid}
tajo> select * from table1;
Progress: 100%, response time: 1.402 sec
final state: QUERY_SUCCEEDED, response time: 1.402 sec
result: hdfs://localhost:9010/tmp/tajo-blrunner/staging/q_1387366394043_0002/RESULT, 5 rows (60 B)
id, name, score, type
-------------------------------
1, ooo, 1.1, a
2, ppp, 2.3, b
3, qqq, 3.4, c
4, rrr, 4.5, d
5, xxx, 5.6, e
{code}
{code:title=insert query |borderStyle=solid}
tajo> insert overwrite into table3 select * from table1;
Progress: 0%, response time: 1.975 sec
Progress: 100%, response time: 3.69 sec
final state: QUERY_SUCCEEDED, response time: 3.69 sec
OK
{code}
{code:title=target table | borderStyle=solid}
tajo> select * from table3;
Progress: 100%, response time: 0.216 sec
final state: QUERY_SUCCEEDED, response time: 0.216 sec
result: hdfs://localhost:9010/tmp/tajo-blrunner/staging/q_1387366394043_0004/RESULT, 0 rows (0 B)
id, name, score, type
-------------------------------
tajo>
{code}
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