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[SPARK-21849][Core]Make the serializer function more robust #19067

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libratiger wants to merge 1 commit into from
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[SPARK-21849][Core]Make the serializer function more robust #19067

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7 changes: 5 additions & 2 deletions core/src/main/scala/org/apache/spark/serializer/JavaSerializer.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -97,8 +97,11 @@ private[spark] class JavaSerializerInstance(
override def serialize[T: ClassTag](t: T): ByteBuffer = {
val bos = new ByteBufferOutputStream()
val out = serializeStream(bos)
out.writeObject(t)
out.close()
try {
out.writeObject(t)
} finally {
out.close()
}
bos.toByteBuffer
}

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7 changes: 5 additions & 2 deletions core/src/main/scala/org/apache/spark/util/Utils.scala
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Expand Up @@ -138,8 +138,11 @@ private[spark] object Utils extends Logging {
def serialize[T](o: T): Array[Byte] = {
val bos = new ByteArrayOutputStream()
val oos = new ObjectOutputStream(bos)
oos.writeObject(o)
oos.close()
try {
oos.writeObject(o)
} finally {
oos.close()
}
bos.toByteArray
}

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