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Posted to dev@hive.apache.org by "Rudd Chen (JIRA)" <ji...@apache.org> on 2016/08/03 11:28:20 UTC
[jira] [Created] (HIVE-14411) selecting Hive on Hbase table may
cause FileNotFoundException
Rudd Chen created HIVE-14411:
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Summary: selecting Hive on Hbase table may cause FileNotFoundException
Key: HIVE-14411
URL: https://issues.apache.org/jira/browse/HIVE-14411
Project: Hive
Issue Type: Bug
Components: Physical Optimizer
Affects Versions: 1.3.0
Reporter: Rudd Chen
1. create a Hbase table hbase_table
2. create a external Hive table test_table mapping to the hbase table
example:
create 'hbase_t' ,{NAME=>'cf',COMPRESSION=>'snappy'},{NUMREGIONS=>15,SPLITALGO=>'HexStringSplit'}
create external table hbase_t_hive(key1 string,cf_train string,cf_flight string,cf_wbsw string,cf_wbxw string,cf_bgrz string,cf_bgtf string)
stored by 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
with serdeproperties("hbase.columns.mapping"=":key,cf:train,cf:flight,cf:wbsw,cf:wbxw,cf:bgrz,cf:bgtf") tblproperties("hbase.table.name"="hbase_t");
create table test3 as select * from hbase_t_hive where 1=2;
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if hive.optimize.null.scan=true, it will return an FileNotFoundException
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