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https://issues.apache.org/jira/browse/HIVE-1442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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He Yongqiang updated HIVE-1442:
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Assignee: (was: He Yongqiang)
> HOLD_DDLTIME does not change partition metadata
> -----------------------------------------------
>
> Key: HIVE-1442
> URL: https://issues.apache.org/jira/browse/HIVE-1442
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Affects Versions: 0.7.0
> Reporter: Namit Jain
>
> create table T1 (key string, value string) partitioned by(ds string) stored
> as sequencefile;
> desc extended T1;
> insert overwrite table T1 partition (ds='1') select key, value from src;
> insert overwrite table T1 partition (ds='2') select key, value from src;
> desc extended T1 partition (ds='1');
> desc extended T1 partition (ds='2');
> alter table T1 set fileformat rcfile;
> insert overwrite table T1 partition (ds='1')
> select /*+ HOLD_DDLTIME*/ key, value from src;
> insert overwrite table T1 partition (ds='2')
> select key, value from src;
> desc extended T1 partition (ds='1');
> desc extended T1 partition (ds='2');
> drop table T1;
> T1/ds=1 is left as sequencefile and corrupted after the insert as HOLD_DDLTIME
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