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Posted to issues@tajo.apache.org by "Jihoon Son (JIRA)" <ji...@apache.org> on 2015/10/15 14:20:05 UTC
[jira] [Created] (TAJO-1933) When selecting on partitioned tables,
the number of result rows is always the number of rows of the whole table
Jihoon Son created TAJO-1933:
--------------------------------
Summary: When selecting on partitioned tables, the number of result rows is always the number of rows of the whole table
Key: TAJO-1933
URL: https://issues.apache.org/jira/browse/TAJO-1933
Project: Tajo
Issue Type: Bug
Reporter: Jihoon Son
Assignee: Jihoon Son
Fix For: 0.11.0
See the title.
You can reproduce as follows.
{noformat}
default> \d nation_part
table name: default.nation_part
table uri: hdfs://localhost:7020/tajo/warehouse/default/nation_part
store type: TEXT
number of rows: 25
volume: 317 B
Options:
'text.delimiter'='|'
schema:
n_nationkey INT8
n_name TEXT
n_regonkey INT8
Partitions:
type:COLUMN
columns::n_comment (TEXT)
default> select n_comment from nation_part where n_comment = 'this is a directory to test partition.';
n_comment
-------------------------------
this is a directory to test partition.
(25 rows, 0.031 sec, 0 B selected)
{noformat}
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