From 46b5af977f5976101e1b325de0ff3ac081e65235 Mon Sep 17 00:00:00 2001 From: Reynold Xin Date: Tue, 22 Nov 2016 23:59:23 -0800 Subject: [PATCH] [SPARK-18557] Downgrade confusing memory leak warning message --- .../main/java/org/apache/spark/memory/TaskMemoryManager.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/core/src/main/java/org/apache/spark/memory/TaskMemoryManager.java b/core/src/main/java/org/apache/spark/memory/TaskMemoryManager.java index 1a700aa37554..c40974b54cb4 100644 --- a/core/src/main/java/org/apache/spark/memory/TaskMemoryManager.java +++ b/core/src/main/java/org/apache/spark/memory/TaskMemoryManager.java @@ -378,14 +378,14 @@ public long cleanUpAllAllocatedMemory() { for (MemoryConsumer c: consumers) { if (c != null && c.getUsed() > 0) { // In case of failed task, it's normal to see leaked memory - logger.warn("leak " + Utils.bytesToString(c.getUsed()) + " memory from " + c); + logger.debug("unreleased " + Utils.bytesToString(c.getUsed()) + " memory from " + c); } } consumers.clear(); for (MemoryBlock page : pageTable) { if (page != null) { - logger.warn("leak a page: " + page + " in task " + taskAttemptId); + logger.debug("unreleased page: " + page + " in task " + taskAttemptId); memoryManager.tungstenMemoryAllocator().free(page); } }