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https://issues.apache.org/jira/browse/HIVE-25792?focusedWorklogId=697273&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-697273
]
ASF GitHub Bot logged work on HIVE-25792:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Dec/21 14:33
Start Date: 16/Dec/21 14:33
Worklog Time Spent: 10m
Work Description: pvary commented on a change in pull request #2865:
URL: https://github.com/apache/hive/pull/2865#discussion_r770592513
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/parse/CalcitePlanner.java
##########
@@ -683,20 +681,17 @@ Operator genOPTree(ASTNode ast, PlannerContext
plannerCtx) throws SemanticExcept
// Wrap all other errors (Should only hit in tests)
throw new SemanticException(e);
} else {
- reAnalyzeAST = true;
+ String strategies =
conf.getVar(ConfVars.HIVE_QUERY_REEXECUTION_STRATEGIES);
+ if (strategies == null ||
!Arrays.stream(strategies.split(",")).anyMatch("recompile_without_cbo"::equals))
{
+ throw new SemanticException("Invalid configuration. If
fallbackStrategy is set to " + fallbackStrategy.name() +
+ " then " +
ConfVars.HIVE_QUERY_REEXECUTION_STRATEGIES.varname + " should contain
'recompile_without_cbo'");
Review comment:
Moved the check to `ReExecDriver.checkHookConfig` and throwing an
exception whenever the config is not correct
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Issue Time Tracking
-------------------
Worklog Id: (was: 697273)
Time Spent: 6h 10m (was: 6h)
> Multi Insert query fails on CBO path
> -------------------------------------
>
> Key: HIVE-25792
> URL: https://issues.apache.org/jira/browse/HIVE-25792
> Project: Hive
> Issue Type: Bug
> Reporter: Zoltan Haindrich
> Assignee: Peter Vary
> Priority: Major
> Labels: pull-request-available
> Time Spent: 6h 10m
> Remaining Estimate: 0h
>
> {code}
> set hive.cbo.enable=true;
> drop table if exists aa1;
> drop table if exists bb1;
> drop table if exists cc1;
> drop table if exists dd1;
> drop table if exists ee1;
> drop table if exists ff1;
> create table aa1 ( stf_id string);
> create table bb1 ( stf_id string);
> create table cc1 ( stf_id string);
> create table ff1 ( x string);
> explain
> from ff1 as a join cc1 as b
> insert overwrite table aa1 select stf_id GROUP BY b.stf_id
> insert overwrite table bb1 select b.stf_id GROUP BY b.stf_id
> ;
> {code}
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