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Naveen Gangam commented on HIVE-12362: -------------------------------------- The test failures are unrelated to the attached patch. > Hive's Parquet SerDe ignores 'serialization.null.format' property > ----------------------------------------------------------------- > > Key: HIVE-12362 > URL: https://issues.apache.org/jira/browse/HIVE-12362 > Project: Hive > Issue Type: Bug > Components: Hive > Affects Versions: 1.1.0 > Reporter: Naveen Gangam > Assignee: Naveen Gangam > Attachments: HIVE-12362.patch > > > {code} > create table src (a string); > insert into table src values (NULL), (''), (''); > 0: jdbc:hive2://localhost:10000/default> select * from src; > +-----------+--+ > | src.a | > +-----------+--+ > | NULL | > | | > | | > +-----------+--+ > create table dest (a string) row format serde > 'org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe' stored as > INPUTFORMAT 'org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat' > OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat'; > alter table dest set SERDEPROPERTIES ('serialization.null.format' = ''); > alter table dest set TBLPROPERTIES ('serialization.null.format' = ''); > insert overwrite table dest select * from src; > 0: jdbc:hive2://localhost:10000/default> select * from test11; > +-----------+--+ > | test11.a | > +-----------+--+ > | NULL | > | | > | | > +-----------+--+ > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)