HIVE-1692. FetchOperator.getInputFormatFromCache hides causal excepti…

…on (Philip Zeyliger via cws) git-svn-id: https://svn.apache.org/repos/asf/hive/trunk@1056574 13f79535-47bb-0310-9956-ffa450edef68
sashidar · Jan 8, 2011 · 08f48c9 · 08f48c9
1 parent 790088b
commit 08f48c9
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diff --git a/CHANGES.txt b/CHANGES.txt
@@ -142,6 +142,8 @@ Trunk -  Unreleased
 
   IMPROVEMENTS
 
+    HIVE-1692. FetchOperator.getInputFormatFromCache hides causal exception (Philip Zeyliger via cws)
+
     HIVE-1899 Add a factory method for creating a synchronized wrapper for IMetaStoreClient (John Sichi via cws)
 
     HIVE-1852 Reduce unnecessary DFSClient.rename() calls (Ning Zhang via jssarma)

diff --git a/ql/src/java/org/apache/hadoop/hive/ql/exec/FetchOperator.java b/ql/src/java/org/apache/hadoop/hive/ql/exec/FetchOperator.java
@@ -165,7 +165,7 @@ static InputFormat<WritableComparable, Writable> getInputFormatFromCache(Class i
         inputFormats.put(inputFormatClass, newInstance);
       } catch (Exception e) {
         throw new IOException("Cannot create an instance of InputFormat class "
-            + inputFormatClass.getName() + " as specified in mapredWork!");
+            + inputFormatClass.getName() + " as specified in mapredWork!", e);
       }
     }
     return inputFormats.get(inputFormatClass);