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https://issues.apache.org/jira/browse/SPARK-49480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wenchen Fan reassigned SPARK-49480:
-----------------------------------
Assignee: Xi Chen
> NullPointerException from SparkThrowableHelper.isInternalError method
> ---------------------------------------------------------------------
>
> Key: SPARK-49480
> URL: https://issues.apache.org/jira/browse/SPARK-49480
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 4.0.0, 3.5.2
> Reporter: Xi Chen
> Assignee: Xi Chen
> Priority: Major
> Labels: pull-request-available
>
> The SparkThrowableHelper.isInternalError method doesn't handle null input,
> and it could lead to NullPointerException.
> Example stacktrace from our environment with Spark 3.5.1:
> {code:java}
> Caused by: java.lang.NullPointerException: Cannot invoke
> "String.startsWith(String)" because "errorClass" is null
> at
> org.apache.spark.SparkThrowableHelper$.isInternalError(SparkThrowableHelper.scala:64)
> at
> org.apache.spark.SparkThrowableHelper.isInternalError(SparkThrowableHelper.scala)
> at org.apache.spark.SparkThrowable.isInternalError(SparkThrowable.java:50)
> at
> org.apache.spark.SparkException.isInternalError(SparkException.scala:27)
> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:568)
> at
> com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:688)
> at
> com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:772)
> ... 30 more {code}
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