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(Updated Sept. 17, 2013, 1:14 a.m.) Review request for hive and Ashutosh Chauhan. Changes ------- Addressed Sergey's comments. Bugs: HIVE-5297 https://issues.apache.org/jira/browse/HIVE-5297 Repository: hive-git Description ------- 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 (updated) ----- 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/DDLSemanticAnalyzer.java fb79823 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 ------- Ran all tests. Thanks, Vikram Dixit Kumaraswamy