[SPARK-39417] Handle Null partition values in PartitioningUtils

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.0
• Fix Version/s: 3.3.0, 3.4.0
• Component/s: SQL
• Target Version/s: 3.3.0
• Assignee: Prashant Singh
• Reporter: Prashant Singh
• Created: 08/Jun/22 16:34
• Updated: 09/Jun/22 06:45
• Resolved: 09/Jun/22 06:45

Description

partitions with null values we get a NPE on partition discovery, earlier we use to get `DEFAULT_PARTITION_NAME`

 

[info]   java.lang.NullPointerException:
[info]   at org.apache.spark.sql.execution.datasources.PartitioningUtils$.removeLeadingZerosFromNumberTypePartition(PartitioningUtils.scala:362)
[info]   at org.apache.spark.sql.execution.datasources.PartitioningUtils$.$anonfun$getPathFragment$1(PartitioningUtils.scala:355)
[info]   at scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:286)
[info]   at scala.collection.Iterator.foreach(Iterator.scala:943)
[info]   at scala.collection.Iterator.foreach$(Iterator.scala:943)

Issue Links

• links to: [Github] Pull Request #36810 (singhpk234)