JoshRosen commented on code in PR #48807:
URL: https://github.com/apache/spark/pull/48807#discussion_r1835187704
##########
core/src/main/scala/org/apache/spark/util/DirectByteBufferOutputStream.scala:
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@@ -80,6 +96,7 @@ private[spark] class DirectByteBufferOutputStream(capacity:
Int) extends OutputS
override def close(): Unit = {
// Eagerly free the direct byte buffer without waiting for GC to reduce
memory pressure.
StorageUtils.dispose(buffer)
Review Comment:
I checked and `StorageUtils.close(null)` is a no-op, so `close()` should be
idempotent 👍
##########
core/src/main/scala/org/apache/spark/util/DirectByteBufferOutputStream.scala:
##########
@@ -80,6 +96,7 @@ private[spark] class DirectByteBufferOutputStream(capacity:
Int) extends OutputS
override def close(): Unit = {
// Eagerly free the direct byte buffer without waiting for GC to reduce
memory pressure.
StorageUtils.dispose(buffer)
Review Comment:
I checked and `StorageUtils.dispose(null)` is a no-op, so `close()` should
be idempotent 👍
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