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https://issues.apache.org/jira/browse/FLINK-22303?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
godfrey he closed FLINK-22303.
------------------------------
Resolution: Fixed
Fixed in 1.13.0: 504880cfbf1fc80603eaf8401578e788a3a8335e
> FlinkRelMdFilteredColumnInterval should remapping the columnIndex of the
> inputRel otherwise may cause IllegalArgumentException or get incorrectly
> metadata
> ----------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-22303
> URL: https://issues.apache.org/jira/browse/FLINK-22303
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Affects Versions: 1.12.2
> Reporter: lincoln lee
> Assignee: lincoln lee
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.13.0
>
>
> FlinkRelMdFilteredColumnInterval should remapping the columnIndex of the
> inputRel otherwise may cause IllegalArgumentException or get incorrectly
> metadata.
> The following case will get an `IllegalArgumentException`
> {code}
> @Test
> def testFilteredColumnIntervalValidation(): Unit = {
> util.verifyExecPlan(
> s"""
> |select
> | sum(uv) filter (where c = 'all') as all_uv
> |from (
> | select
> | c, count(1) as uv
> | from T
> | group by c
> |) t
> |""".stripMargin)
> }
> {code}
> {code}
> Caused by: java.lang.IllegalArgumentExceptionCaused by:
> java.lang.IllegalArgumentException at
> org.apache.flink.util.Preconditions.checkArgument(Preconditions.java:122) at
> org.apache.flink.table.planner.plan.stats.ValueInterval$.compare(ValueInterval.scala:290)
> at
> org.apache.flink.table.planner.plan.stats.ValueInterval$.compareAndHandle(ValueInterval.scala:304)
> at
> org.apache.flink.table.planner.plan.stats.ValueInterval$.isIntersected(ValueInterval.scala:247)
> at
> org.apache.flink.table.planner.plan.stats.ValueInterval$.intersect(ValueInterval.scala:189)
> at
> org.apache.flink.table.planner.plan.utils.ColumnIntervalUtil$$anonfun$5$$anonfun$8.apply(ColumnIntervalUtil.scala:226)
> at
> org.apache.flink.table.planner.plan.utils.ColumnIntervalUtil$$anonfun$5$$anonfun$8.apply(ColumnIntervalUtil.scala:226)
> at
> scala.collection.IndexedSeqOptimized$class.foldl(IndexedSeqOptimized.scala:57)
> at
> scala.collection.IndexedSeqOptimized$class.foldLeft(IndexedSeqOptimized.scala:66)
> at scala.collection.mutable.ArrayBuffer.foldLeft(ArrayBuffer.scala:48) at
> org.apache.flink.table.planner.plan.utils.ColumnIntervalUtil$$anonfun$5.apply(ColumnIntervalUtil.scala:226)
> at
> org.apache.flink.table.planner.plan.utils.ColumnIntervalUtil$$anonfun$5.apply(ColumnIntervalUtil.scala:221)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
> at scala.collection.Iterator$class.foreach(Iterator.scala:891) at
> scala.collection.AbstractIterator.foreach(Iterator.scala:1334) at
> scala.collection.IterableLike$class.foreach(IterableLike.scala:72) at
> scala.collection.AbstractIterable.foreach(Iterable.scala:54) at
> scala.collection.TraversableLike$class.map(TraversableLike.scala:234) at
> scala.collection.AbstractTraversable.map(Traversable.scala:104) at
> org.apache.flink.table.planner.plan.utils.ColumnIntervalUtil$.getColumnIntervalWithFilter(ColumnIntervalUtil.scala:221)
> at
> org.apache.flink.table.planner.plan.metadata.FlinkRelMdFilteredColumnInterval.getFilteredColumnInterval(FlinkRelMdFilteredColumnInterval.scala:137)
> {code}
>
>
>
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