[
https://issues.apache.org/jira/browse/CALCITE-5712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Min-Seok Kim updated CALCITE-5712:
----------------------------------
Description:
The MyFilterableTable class is not functioning properly when used in
conjunction with coroutines (kotest) and logback. The issue can be reproduced
by following the steps outlined in the GitHub repository provided:
[https://github.com/emesday/filterabletable-coroutine/blob/main/src/test/kotlin/MinimalTest.kt]
{code:java}
class MyFilterableTable : AbstractTable(), FilterableTable {
override fun getRowType(typeFactory: RelDataTypeFactory): RelDataType {
return typeFactory.createStructType(
listOf(typeFactory.createSqlType(SqlTypeName.BIGINT),
typeFactory.createSqlType(SqlTypeName.VARCHAR)),
listOf("ID", "NAME")
)
} override fun scan(root: DataContext?, filters: MutableList<RexNode>?):
Enumerable<Array<Any?>> {
return Linq4j.asEnumerable(arrayOf(arrayOf(1L, "John")))
}
}
{code}
*Steps to Reproduce:*
# Clone the GitHub repository
[https://github.com/emesday/filterabletable-coroutine]
# USE_LOGBACK=true ./gradlew test -i
this executes MinimalTest in src/test/kotlin/MinimalTest.kt
*Expected Behavior:*
The MyFilterableTable class should work correctly with coroutines (kotest) and
logback.
*Actual Behavior:*
The MyFilterableTable class fails to function as expected when used in
combination with coroutines (kotest) and logback.
{code:java}
MinimalTest > MyFilterableTable fails FAILED
java.lang.AssertionError: RelSubset [rel#78:RelSubset#2.ENUMERABLE.[]] has
wrong best cost {130.0 rows, 216.0 cpu, 0.0 io}. Correct cost is {150.5 rows,
150.505 cpu, 0.0 io}
at org.apache.calcite.util.Litmus.lambda$static$0(Litmus.java:31) {code}
was:
The MyFilterableTable class is not functioning properly when used in
conjunction with coroutines (kotest) and logback. The issue can be reproduced
by following the steps outlined in the GitHub repository provided:
[https://github.com/emesday/filterabletable-coroutine/blob/main/src/test/kotlin/MinimalTest.kt]
{code:java}
class MyFilterableTable : AbstractTable(), FilterableTable {
override fun getRowType(typeFactory: RelDataTypeFactory): RelDataType {
return typeFactory.createStructType(
listOf(typeFactory.createSqlType(SqlTypeName.BIGINT),
typeFactory.createSqlType(SqlTypeName.VARCHAR)),
listOf("ID", "NAME")
)
} override fun scan(root: DataContext?, filters: MutableList<RexNode>?):
Enumerable<Array<Any?>> {
return Linq4j.asEnumerable(arrayOf(arrayOf(1L, "John")))
}
}
{code}
Steps to Reproduce:
# Clone the GitHub repository
[https://github.com/emesday/filterabletable-coroutine]
# USE_LOGBACK=true ./gradlew test -i
this executes
> FilterableTable with Kotlin coroutine and logback fails.
> --------------------------------------------------------
>
> Key: CALCITE-5712
> URL: https://issues.apache.org/jira/browse/CALCITE-5712
> Project: Calcite
> Issue Type: Bug
> Reporter: Min-Seok Kim
> Priority: Major
>
> The MyFilterableTable class is not functioning properly when used in
> conjunction with coroutines (kotest) and logback. The issue can be reproduced
> by following the steps outlined in the GitHub repository provided:
> [https://github.com/emesday/filterabletable-coroutine/blob/main/src/test/kotlin/MinimalTest.kt]
>
>
> {code:java}
> class MyFilterableTable : AbstractTable(), FilterableTable {
> override fun getRowType(typeFactory: RelDataTypeFactory): RelDataType {
> return typeFactory.createStructType(
> listOf(typeFactory.createSqlType(SqlTypeName.BIGINT),
> typeFactory.createSqlType(SqlTypeName.VARCHAR)),
> listOf("ID", "NAME")
> )
> } override fun scan(root: DataContext?, filters:
> MutableList<RexNode>?): Enumerable<Array<Any?>> {
> return Linq4j.asEnumerable(arrayOf(arrayOf(1L, "John")))
> }
> }
> {code}
> *Steps to Reproduce:*
> # Clone the GitHub repository
> [https://github.com/emesday/filterabletable-coroutine]
> # USE_LOGBACK=true ./gradlew test -i
> this executes MinimalTest in src/test/kotlin/MinimalTest.kt
> *Expected Behavior:*
> The MyFilterableTable class should work correctly with coroutines (kotest)
> and logback.
> *Actual Behavior:*
> The MyFilterableTable class fails to function as expected when used in
> combination with coroutines (kotest) and logback.
>
> {code:java}
> MinimalTest > MyFilterableTable fails FAILED
> java.lang.AssertionError: RelSubset [rel#78:RelSubset#2.ENUMERABLE.[]]
> has wrong best cost {130.0 rows, 216.0 cpu, 0.0 io}. Correct cost is {150.5
> rows, 150.505 cpu, 0.0 io}
> at org.apache.calcite.util.Litmus.lambda$static$0(Litmus.java:31)
> {code}
>
>
>
>
>
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