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new d6a64f765e Revert "[HUDI-3652] Make ObjectSizeCalculator threadlocal
to reduce memory footprint (#5060)" (#5323)
d6a64f765e is described below
commit d6a64f765ee150e9d415efc55b6b4cc5c8e770ec
Author: Raymond Xu <[email protected]>
AuthorDate: Thu Apr 14 12:28:27 2022 -0700
Revert "[HUDI-3652] Make ObjectSizeCalculator threadlocal to reduce memory
footprint (#5060)" (#5323)
This reverts commit f0ab4a6e9ef433ac943d2409051418f7f80a6902.
---
.../main/java/org/apache/hudi/common/util/ObjectSizeCalculator.java | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git
a/hudi-common/src/main/java/org/apache/hudi/common/util/ObjectSizeCalculator.java
b/hudi-common/src/main/java/org/apache/hudi/common/util/ObjectSizeCalculator.java
index 99b2d5a2cb..7e625e8eb4 100644
---
a/hudi-common/src/main/java/org/apache/hudi/common/util/ObjectSizeCalculator.java
+++
b/hudi-common/src/main/java/org/apache/hudi/common/util/ObjectSizeCalculator.java
@@ -54,8 +54,6 @@ import java.util.Set;
* @author Attila Szegedi
*/
public class ObjectSizeCalculator {
- private static final ThreadLocal<ObjectSizeCalculator>
OBJECT_SIZE_CALCULATOR_THREAD_LOCAL = ThreadLocal.withInitial(() -> new
ObjectSizeCalculator(CurrentLayout.SPEC));
-
private static class CurrentLayout {
private static final MemoryLayoutSpecification SPEC =
getEffectiveMemoryLayoutSpecification();
@@ -73,7 +71,7 @@ public class ObjectSizeCalculator {
* @throws UnsupportedOperationException if the current vm memory layout
cannot be detected.
*/
public static long getObjectSize(Object obj) throws
UnsupportedOperationException {
- return obj == null ? 0 :
OBJECT_SIZE_CALCULATOR_THREAD_LOCAL.get().calculateObjectSize(obj);
+ return obj == null ? 0 : new
ObjectSizeCalculator(CurrentLayout.SPEC).calculateObjectSize(obj);
}
// Fixed object header size for arrays.
