From af1f86503ead8f62a999e1bb84e1b173057ee8f0 Mon Sep 17 00:00:00 2001
From: Matteo Merli <mmerli@apache.org>
Date: Thu, 28 Apr 2016 13:53:00 -0700
Subject: [PATCH] BOOKKEEPER-925: Fix FindBugs discovered issues in master

---
 .../bookkeeper/bookie/ScanAndCompareGarbageCollector.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/ScanAndCompareGarbageCollector.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/ScanAndCompareGarbageCollector.java
index c422a89506e..4a4c15be680 100644
--- a/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/ScanAndCompareGarbageCollector.java
+++ b/bookkeeper-server/src/main/java/org/apache/bookkeeper/bookie/ScanAndCompareGarbageCollector.java
@@ -148,9 +148,9 @@ public void gc(GarbageCleaner garbageCleaner) {
                 }
                 lastEnd = end;
             }
-        } catch (Exception e) {
+        } catch (Throwable t) {
             // ignore exception, collecting garbage next time
-            LOG.warn("Exception when iterating over the metadata {}", e);
+            LOG.warn("Exception when iterating over the metadata {}", t);
         } finally {
             if (zk != null) {
                 try {