Github user 10110346 commented on a diff in the pull request: https://github.com/apache/spark/pull/20862#discussion_r178688855 --- Diff: core/src/main/scala/org/apache/spark/storage/DiskStore.scala --- @@ -301,7 +301,10 @@ private class ReadableChannelFileRegion(source: ReadableByteChannel, blockSize: written } - override def deallocate(): Unit = source.close() + override def deallocate() { + source.close() + StorageUtils.dispose(buffer) --- End diff -- I see,thanks
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