3bac26
@@ -3794,7 +3794,7 @@
private static void populateLlapDaemonVarsSet(Set<String> llapDaemonVarsSetLocal
         "LLAP IO memory usage; 'cache' (the default) uses data and metadata cache with a\n" +
         "custom off-heap allocator, 'none' doesn't use either (this mode may result in\n" +
         "significant performance degradation)"),
-    LLAP_ALLOCATOR_MIN_ALLOC("hive.llap.io.allocator.alloc.min", "16Kb", new SizeValidator(),
+    LLAP_ALLOCATOR_MIN_ALLOC("hive.llap.io.allocator.alloc.min", "4Kb", new SizeValidator(),
         "Minimum allocation possible from LLAP buddy allocator. Allocations below that are\n" +
         "padded to minimum allocation. For ORC, should generally be the same as the expected\n" +
         "compression buffer size, or next lowest power of 2. Must be a power of 2."),
