[jira] [Created] (HIVE-25654) Stats of transactional table updated when transaction is rolled back

[Krisztian Kasa (Jira)]

Krisztian Kasa created HIVE-25654:
-------------------------------------

             Summary: Stats of transactional table updated when transaction is 
rolled back
                 Key: HIVE-25654
                 URL: https://issues.apache.org/jira/browse/HIVE-25654
             Project: Hive
          Issue Type: Bug
          Components: Statistics
            Reporter: Krisztian Kasa


{code:java}
set hive.support.concurrency=true;
set hive.txn.manager=org.apache.hadoop.hive.ql.lockmgr.DbTxnManager;

create table t1(a int) stored as orc TBLPROPERTIES ('transactional'='true');

describe formatted t1;

-- simulate rollback
set hive.test.rollbacktxn=true;

insert into t1(a) values (1),(2),(3);

describe formatted t1;

select count(1) from t1;
{code}
{code}
POSTHOOK: query: describe formatted t1
...
        numFiles                1                   
        numRows                 3                   
        rawDataSize             0                   
        totalSize               632                 
        transactional           true                
...
POSTHOOK: query: select count(1) from t1
POSTHOOK: type: QUERY
POSTHOOK: Input: default@t1
0
{code}



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