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Hive, mail # dev - Review Request 14155: HIVE-5297 Hive does not honor type for partition columns


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Review Request 14155: HIVE-5297 Hive does not honor type for partition columns
Vikram Dixit Kumaraswamy 2013-09-16, 21:05

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/14155/
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Review request for hive and Ashutosh Chauhan.
Bugs: HIVE-5297
    https://issues.apache.org/jira/browse/HIVE-5297
Repository: hive-git
Description
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Hive does not consider the type of the partition column while writing partitions. Consider for example the query:

create table tab1 (id1 int, id2 string) PARTITIONED BY(month string,day int) row format delimited fields terminated by ',';
alter table tab1 add partition (month='June', day='second');

Hive accepts this query. However if you try to select from this table and insert into another expecting schema match, it will insert nulls instead.
Diffs
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  common/src/java/org/apache/hadoop/hive/conf/HiveConf.java 1af68a6
  ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java 393ef57
  ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java 2ece97e
  ql/src/java/org/apache/hadoop/hive/ql/parse/BaseSemanticAnalyzer.java a704462
  ql/src/java/org/apache/hadoop/hive/ql/parse/HiveLexer.g ca667d4
  ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java 767f545
  ql/src/test/queries/clientnegative/illegal_partition_type.q PRE-CREATION
  ql/src/test/queries/clientnegative/illegal_partition_type2.q PRE-CREATION
  ql/src/test/queries/clientpositive/partition_type_check.q PRE-CREATION
  ql/src/test/results/clientnegative/illegal_partition_type.q.out PRE-CREATION
  ql/src/test/results/clientnegative/illegal_partition_type2.q.out PRE-CREATION
  ql/src/test/results/clientpositive/parititon_type_check.q.out PRE-CREATION
  ql/src/test/results/clientpositive/partition_type_check.q.out PRE-CREATION

Diff: https://reviews.apache.org/r/14155/diff/
Testing
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Ran all tests.
Thanks,

Vikram Dixit Kumaraswamy