Jaehwa Jung created TAJO-816:
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Summary: StorageConstants.SEQUENCEFILE_NULL doesn't apply with
HCatalogStore
Key: TAJO-816
URL: https://issues.apache.org/jira/browse/TAJO-816
Project: Tajo
Issue Type: Bug
Components: catalog
Affects Versions: 0.8.0
Reporter: Jaehwa Jung
Assignee: Jaehwa Jung
If we use _csvfile.null_ with HCatalogStore, it will run without some
exceptions. But we can't find _serialization.null.format_ parameter on Hive as
follows:
* Tajo
{code:xml}
create external table table2 (id int, name text, score float, type text) using
csv with ('csvfile.delimiter'='|','csvfile.null'=''
> ) location 'hdfs://localhost:9010/tajo/warehouse/table2' ;
{code}
* Hive
{code:xml}
hive> show create table table2;
OK
CREATE EXTERNAL TABLE table2(
id int COMMENT '',
name string COMMENT '',
score float COMMENT '',
type string COMMENT '')
ROW FORMAT DELIMITED
FIELDS TERMINATED BY '|'
STORED AS INPUTFORMAT
'org.apache.hadoop.mapred.TextInputFormat'
OUTPUTFORMAT
'org.apache.hadoop.hive.ql.io.HiveIgnoreKeyTextOutputFormat'
LOCATION
'hdfs://localhost:9010/tajo/warehouse/table2'
TBLPROPERTIES (
'csvfile.null'='',
'transient_lastDdlTime'='1399433333',
'csvfile.delimiter'='|')
{code}
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