Namit Jain created HIVE-4272:
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Summary: partition wise metadata does not work for text files
Key: HIVE-4272
URL: https://issues.apache.org/jira/browse/HIVE-4272
Project: Hive
Issue Type: Bug
Components: Query Processor
Reporter: Namit Jain
Assignee: Namit Jain
The following test fails:
set hive.input.format = org.apache.hadoop.hive.ql.io.CombineHiveInputFormat;
-- This tests that the schema can be changed for binary serde data
create table partition_test_partitioned(key string, value string)
partitioned by (dt string) stored as textfile;
insert overwrite table partition_test_partitioned partition(dt='1')
select * from src where key = 238;
select * from partition_test_partitioned where dt is not null;
select key+key, value from partition_test_partitioned where dt is not null;
alter table partition_test_partitioned change key key int;
select key+key, value from partition_test_partitioned where dt is not null;
select * from partition_test_partitioned where dt is not null;
It works fine for a RCFile
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