zjuwangg commented on PR #8762:
URL:
https://github.com/apache/incubator-gluten/pull/8762#issuecomment-2664897048
> @zjuwangg Was there any visible error before this fix?
There will be a error like following in distributed than local test.
> An exception or error caused a run to abort:
org.apache.spark.sql.catalyst.plans.physical.BroadcastMode
java.lang.InstantiationError:
org.apache.spark.sql.catalyst.plans.physical.BroadcastMode
at
sun.reflect.GeneratedSerializationConstructorAccessor36.newInstance(Unknown
Source)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at
org.objenesis.instantiator.sun.SunReflectionFactoryInstantiator.newInstance(SunReflectionFactoryInstantiator.java:48)
at com.esotericsoftware.kryo.Kryo.newInstance(Kryo.java:1139)
at
com.esotericsoftware.kryo.serializers.FieldSerializer.create(FieldSerializer.java:562)
at
com.esotericsoftware.kryo.serializers.FieldSerializer.read(FieldSerializer.java:538)
at com.esotericsoftware.kryo.Kryo.readObject(Kryo.java:709)
at
org.apache.spark.sql.execution.unsafe.UnsafeColumnarBuildSideRelation.$anonfun$read$1(UnsafeColumnarBuildSideRelation.scala:148)
Local test not get failed I guess it's because executor and driver share
same process and thus the deserialization not get called actually.
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