[IMPALA-11817] Unable to open scanner for node with id '0' for Kudu table

• Type: Improvement
• Status: In Progress
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Impala 4.0.0, Impala 4.1.0, Impala 4.2.0, Impala 4.1.1
• Component/s: Frontend
• Labels: impala kudu
• Flags: Patch
• Target Version: Impala 4.1.1
• Epic Color: ghx-label-8
• Assignee: Maxwell Guo
• Reporter: qingqingqingtian
• Created: 03/Jan/23 09:51
• Updated: 5 days ago 06:57

Description

 

Use two kudu tables to perform an associated left join query.

 

sql Example:

 

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

 

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