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Posted to issues-all@impala.apache.org by "Wenzhe Zhou (Jira)" <ji...@apache.org> on 2023/01/04 00:58:00 UTC
[jira] [Commented] (IMPALA-11817) Unable to open scanner for node with id '0' for Kudu table
[ https://issues.apache.org/jira/browse/IMPALA-11817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17654223#comment-17654223 ]
Wenzhe Zhou commented on IMPALA-11817:
--------------------------------------
Tried the same queries in my local environment with latest Impala and Kudu 1.17.0. The issue did not happen.
> Unable to open scanner for node with id '0' for Kudu table
> ----------------------------------------------------------
>
> Key: IMPALA-11817
> URL: https://issues.apache.org/jira/browse/IMPALA-11817
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Affects Versions: Impala 4.0.0, Impala 4.1.0, Impala 4.2.0, Impala 4.1.1
> Reporter: qingqingqingtian
> Priority: Major
> Labels: impala, kudu
> Attachments: problem.sql
>
> Original Estimate: 72h
> Remaining Estimate: 72h
>
>
> Use two kudu tables to perform an associated left join query.
>
> sql Example:
>
> {code:java}
> select count(1) from dw_dwd_syky.dwd_dzyj_dzyjcg_dcfc_xxbak1208 DDX left join dw_dwd_syky.dwd_dzyj_dzyjcg_dcfcbak1208 DD ON DDX.c2 = DD.c2 ;
> error:
> Unable to open scanner for node with id '0' for Kudu table 'impala::dw_dwd_syky.dwd_dzyj_dzyjcg_dcfc_xxbak1208': Remote error: unsupported feature flags{code}
>
> *Environment*
> * kudu version: 1.10.0
> * impala version：4.1.1
> * hive version: 3.1.2
>
> Hopes to be compatible with lower versions of kudu
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