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https://issues.apache.org/jira/browse/DRILL-7307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16878842#comment-16878842
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ASF GitHub Bot commented on DRILL-7307:
---------------------------------------
vvysotskyi commented on pull request #1820: DRILL-7307: casthigh for decimal
type can lead to the issues with VarDecimalHolder
URL: https://github.com/apache/drill/pull/1820#discussion_r300467875
##########
File path:
exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/DrillSimpleFuncHolder.java
##########
@@ -129,6 +130,8 @@ protected HoldingContainer
generateEvalBody(ClassGenerator<?> g, HoldingContaine
JConditional jc = sub._if(e);
jc._then().assign(out.getIsSet(), JExpr.lit(0));
sub = jc._else();
+ } else if (holderExpr.getMajorType().getMode() == DataMode.OPTIONAL){
Review comment:
Please fix formatting
```suggestion
} else if (holderExpr.getMajorType().getMode() == DataMode.OPTIONAL) {
```
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> casthigh for decimal type can lead to the issues with VarDecimalHolder
> ----------------------------------------------------------------------
>
> Key: DRILL-7307
> URL: https://issues.apache.org/jira/browse/DRILL-7307
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Dmytriy Grinchenko
> Assignee: Dmytriy Grinchenko
> Priority: Critical
> Fix For: 1.17.0
>
>
> The decimal cast may lead to issues with VarDercimal transformation and
> issues at uml functions which using casthigh under the hood
> Example:
> {code}
> apache drill> select casthigh(cast(1025.0 as decimal(28,8)));
> Error: SYSTEM ERROR: CompileException: Line 25, Column 60: "isSet" is neither
> a method, a field, nor a member class of
> "org.apache.drill.exec.expr.holders.VarDecimalHolder"
> Fragment 0:0
> Please, refer to logs for more information.
> {code}
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