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https://issues.apache.org/jira/browse/IMPALA-7015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16472362#comment-16472362
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Mostafa Mokhtar commented on IMPALA-7015:
-----------------------------------------
[~dhecht]
Shouldn't handling rollback be independent of hitting and reporting errors?
> Insert into Kudu table returns with Status OK even if there are Kudu errors
> ---------------------------------------------------------------------------
>
> Key: IMPALA-7015
> URL: https://issues.apache.org/jira/browse/IMPALA-7015
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 2.12.0
> Reporter: Mostafa Mokhtar
> Priority: Major
> Attachments: Insert into kudu profile with errors.txt
>
>
> DML statements against Kudu tables return status OK even if there are Kudu
> errors.
> This behavior is misleading.
> {code}
> Summary:
> Session ID: 18430b000e5dd8dc:e3e5dadb4a15d4b4
> Session Type: BEESWAX
> Start Time: 2018-05-11 10:10:07.314218000
> End Time: 2018-05-11 10:10:07.434017000
> Query Type: DML
> Query State: FINISHED
> Query Status: OK
> Impala Version: impalad version 2.12.0-cdh5.15.0 RELEASE (build
> 2f9498d5c2f980aa7ff9505c56654c8e59e026ca)
> User: mmokhtar
> Connected User: mmokhtar
> Delegated User:
> Network Address: ::ffff:10.17.234.27:60760
> Default Db: tpcds_1000_kudu
> Sql Statement: insert into store_2 select * from store
> Coordinator: vd1317.foo:22000
> Query Options (set by configuration):
> Query Options (set by configuration and planner): MT_DOP=0
> Plan:
> {code}
> {code}
> Operator #Hosts Avg Time Max Time #Rows Est. #Rows Peak Mem
> Est. Peak Mem Detail
> -------------------------------------------------------------------------------------------------------------------------------------------------
> 02:PARTIAL SORT 5 909.030us 1.025ms 1.00K 1.00K 6.14 MB
> 4.00 MB
> 01:EXCHANGE 5 6.262ms 7.232ms 1.00K 1.00K 75.50 KB
> 0 KUDU(KuduPartition(tpcds_1000_kudu.store.s_store_sk))
> 00:SCAN KUDU 5 3.694ms 4.137ms 1.00K 1.00K 4.34 MB
> 0 tpcds_1000_kudu.store
> Errors: Key already present in Kudu table
> 'impala::tpcds_1000_kudu.store_2'. (1 of 1002 similar)
> {code}
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