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Posted to issues@spark.apache.org by "XiDuo You (Jira)" <ji...@apache.org> on 2022/02/11 04:52:00 UTC
[jira] [Created] (SPARK-38182) Fix NoSuchElementException if pushed filter does not contain any references
XiDuo You created SPARK-38182:
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Summary: 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
reproduce:
{code:java}
CREATE TABLE pt (c1 int) USING PARQUET PARTITIONED BY (p string);
set spark.sql.optimizer.excludedRules=org.apache.spark.sql.catalyst.optimizer.BooleanSimplification;
SELECT * FROM pt WHERE p = 'a' 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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