tanghui created HIVE-26158:
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             Summary: TRANSLATED_TO_EXTERNAL partition tables cannot query 
partition data after rename
                 Key: HIVE-26158
                 URL: https://issues.apache.org/jira/browse/HIVE-26158
             Project: Hive
          Issue Type: Bug
    Affects Versions: 4.0.0, 4.0.0-alpha-1, 4.0.0-alpha-2
            Reporter: tanghui


After the patch is updated, the partition table location and hdfs data 
directory are displayed normally, but the partition location of the table in 
the SDS in the Hive metabase is still displayed as the location of the old 
table, resulting in no data in the query partition.

------------------------------------------------------------

set hive.create.as.external.legacy=true;

CREATE TABLE part_test(
c1 string
,c2 string
)PARTITIONED BY (dat string)

insert into part_test values ("11","th","20220101")
insert into part_test values ("22","th","20220102")

alter table part_test rename to part_test11;

--this resulting in no data in the query partition.
select * from part_test11 where dat="20220101";
---------------------------------------------------------------------------------------------

SDS in the Hive metabase:
select SDS.LOCATION from TBLS,SDS where TBLS.TBL_NAME="part_test11" AND 
TBLS.TBL_ID=SDS.CD_ID;

---------------------------------------------------------------------------------------------------
|LOCATION|
|hdfs://nameservice1/warehouse/tablespace/external/hive/part_test11|
|hdfs://nameservice1/warehouse/tablespace/external/hive/part_test/dat=20220101|
|hdfs://nameservice1/warehouse/tablespace/external/hive/part_test/dat=20220102|

---------------------------------------------------------------------------------------------------

 

We need to modify the partition location of the table in SDS to ensure that the 
query results are normal



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