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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2022/02/17 21:12:00 UTC
[jira] [Resolved] (SPARK-38182) Fix NoSuchElementException if pushed filter does not contain any references
[ https://issues.apache.org/jira/browse/SPARK-38182?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun resolved SPARK-38182.
-----------------------------------
Fix Version/s: 3.3.0
Resolution: Fixed
Issue resolved by pull request 35487
[https://github.com/apache/spark/pull/35487]
> Fix NoSuchElementException if pushed filter does not contain any references
> ---------------------------------------------------------------------------
>
> Key: SPARK-38182
> URL: https://issues.apache.org/jira/browse/SPARK-38182
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: XiDuo You
> Priority: Major
> Fix For: 3.3.0
>
>
> reproduce:
> {code:java}
> CREATE TABLE t (c1 int) USING PARQUET;
> SET spark.sql.optimizer.excludedRules=org.apache.spark.sql.catalyst.optimizer.BooleanSimplification;
> SELECT * FROM t WHERE c1 = 1 AND 2 > 1;
> {code}
> and the error msg:
> {code:java}
> java.util.NoSuchElementException: next on empty iterator
> at scala.collection.Iterator$$anon$2.next(Iterator.scala:41)
> at scala.collection.Iterator$$anon$2.next(Iterator.scala:39)
> at scala.collection.mutable.LinkedHashSet$$anon$1.next(LinkedHashSet.scala:89)
> at scala.collection.IterableLike.head(IterableLike.scala:109)
> at scala.collection.IterableLike.head$(IterableLike.scala:108)
> at org.apache.spark.sql.catalyst.expressions.AttributeSet.head(AttributeSet.scala:69)
> at org.apache.spark.sql.execution.datasources.PartitioningAwareFileIndex.$anonfun$listFiles$3(PartitioningAwareFileIndex.scala:85)
> at scala.Option.map(Option.scala:230)
> at org.apache.spark.sql.execution.datasources.PartitioningAwareFileIndex.listFiles(PartitioningAwareFileIndex.scala:84)
> at org.apache.spark.sql.execution.FileSourceScanExec.selectedPartitions$lzycompute(DataSourceScanExec.scala:249)
> {code}
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