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https://issues.apache.org/jira/browse/ASTERIXDB-3515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Peeyush Gupta updated ASTERIXDB-3515:
-------------------------------------
Description:
Create the following UDF
{noformat}
CREATE FUNCTION check(x) {
select case when x=x then 10 else 0 end
}
{noformat}
The following query returns 0 instead of 10
{noformat}
select check(random())
{noformat}
We should not inline non-pure functions in UDF body.
was:
Create the following UDF
{noformat}
CREATE FUNCTION check(x) { select case when x=x then 10 else 0 end
}
{noformat}
The following query returns 0 instead of 10
{noformat}
select check(random())
{noformat}
We should not inline non-pure functions in UDF body.
> Incorrect result when non-pure function passed as udf argument
> --------------------------------------------------------------
>
> Key: ASTERIXDB-3515
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3515
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: COMP - Compiler
> Reporter: Peeyush Gupta
> Priority: Major
>
> Create the following UDF
> {noformat}
> CREATE FUNCTION check(x) {
> select case when x=x then 10 else 0 end
> }
> {noformat}
> The following query returns 0 instead of 10
> {noformat}
> select check(random())
> {noformat}
> We should not inline non-pure functions in UDF body.
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