Add Mmap allocator information to error message when failing with Mma…

…p failed
facebookincubator · Apr 11, 2024 · e8cf13a · e8cf13a
1 parent f51e34d
commit e8cf13a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/velox/common/memory/MmapAllocator.cpp b/velox/common/memory/MmapAllocator.cpp
@@ -345,6 +345,7 @@ bool MmapAllocator::allocateContiguousImpl(
         (useMmapArena_ ? "true" : "false"),
         folly::errnoStr(errno));
     VELOX_MEM_LOG(ERROR) << errorMsg;
+    VELOX_MEM_LOG(ERROR) << toString();
     setAllocatorFailureMessage(errorMsg);
     // If the mmap failed, we have unmapped former 'allocation' and the extra to
     // be mapped.