HiveCombineInputFormat should not use prefix matching to find the partitionDesc
for a given path
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Key: HIVE-1510
URL: https://issues.apache.org/jira/browse/HIVE-1510
Project: Hadoop Hive
Issue Type: Bug
Reporter: He Yongqiang
Assignee: He Yongqiang
set hive.input.format=org.apache.hadoop.hive.ql.io.CombineHiveInputFormat;
drop table combine_3_srcpart_seq_rc;
create table combine_3_srcpart_seq_rc (key int , value string) partitioned by
(ds string, hr string) stored as sequencefile;
insert overwrite table combine_3_srcpart_seq_rc partition (ds="2010-08-03",
hr="00") select * from src;
alter table combine_3_srcpart_seq_rc set fileformat rcfile;
insert overwrite table combine_3_srcpart_seq_rc partition (ds="2010-08-03",
hr="001") select * from src;
desc extended combine_3_srcpart_seq_rc partition(ds="2010-08-03", hr="00");
desc extended combine_3_srcpart_seq_rc partition(ds="2010-08-03", hr="001");
select * from combine_3_srcpart_seq_rc where ds="2010-08-03" order by key;
drop table combine_3_srcpart_seq_rc;
will fail.
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