Github user kumarvishal09 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2841#discussion_r227339904
--- Diff:
core/src/main/java/org/apache/carbondata/core/memory/UnsafeMemoryManager.java
---
@@ -124,8 +116,21 @@ private synchronized MemoryBlock
allocateMemory(MemoryType memoryType, String ta
+ "Bytes");
}
return allocate;
+ } else {
+ MemoryBlock allocate =
MemoryAllocator.HEAP.allocate(memoryRequested);
--- End diff --
Its not actually fall back once offheap memory is available it will switch
to offheap ...depends on offheap memory , i will add debug log
---
