diff options
| -rw-r--r-- | core/src/main/scala/org/apache/spark/util/SizeEstimator.scala | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/core/src/main/scala/org/apache/spark/util/SizeEstimator.scala b/core/src/main/scala/org/apache/spark/util/SizeEstimator.scala index 7d84468f62..14b1f2a17e 100644 --- a/core/src/main/scala/org/apache/spark/util/SizeEstimator.scala +++ b/core/src/main/scala/org/apache/spark/util/SizeEstimator.scala @@ -217,10 +217,10 @@ object SizeEstimator extends Logging { var arrSize: Long = alignSize(objectSize + INT_SIZE) if (elementClass.isPrimitive) { - arrSize += alignSize(length * primitiveSize(elementClass)) + arrSize += alignSize(length.toLong * primitiveSize(elementClass)) state.size += arrSize } else { - arrSize += alignSize(length * pointerSize) + arrSize += alignSize(length.toLong * pointerSize) state.size += arrSize if (length <= ARRAY_SIZE_FOR_SAMPLING) { @@ -336,7 +336,7 @@ object SizeEstimator extends Logging { // hg.openjdk.java.net/jdk8/jdk8/hotspot/file/tip/src/share/vm/classfile/classFileParser.cpp var alignedSize = shellSize for (size <- fieldSizes if sizeCount(size) > 0) { - val count = sizeCount(size) + val count = sizeCount(size).toLong // If there are internal gaps, smaller field can fit in. alignedSize = math.max(alignedSize, alignSizeUp(shellSize, size) + size * count) shellSize += size * count |