Hi, You check the data type you have provided while creating external table, it should match with data in files.
Thanks Vikas Srivastava On Aug 17, 2014 7:07 PM, "Tor Ivry" <tork...@gmail.com> wrote: > Hi > > > > I have a hive (0.11) table with the following create syntax: > > > > CREATE EXTERNAL TABLE events( > > … > > ) > > PARTITIONED BY(dt string) > > ROW FORMAT SERDE 'parquet.hive.serde.ParquetHiveSerDe' > > STORED AS > > INPUTFORMAT "parquet.hive.DeprecatedParquetInputFormat" > > OUTPUTFORMAT "parquet.hive.DeprecatedParquetOutputFormat" > > LOCATION '/data-events/success’; > > > > Query runs fine. > > > I add hdfs partitions (containing snappy.parquet files). > > > > When I run > > hive > > > select count(*) from events where dt=“20140815” > > I get the correct result > > > > *Problem:* > > When I run > > hive > > > select * from events where dt=“20140815” limit 1; > > I get > > OK > > NULL NULL NULL NULL NULL NULL NULL 20140815 > > > > *The same query in Impala returns the correct values.* > > > > Any idea what could be the issue? > > > > Thanks > > Tor >
