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MAPREDUCE-6442. Stack trace is missing when error occurs in client protocol provider's constructor Contributed by Chang Li. 

(cherry picked from commit 9b685773ec)
This commit is contained in:
Tsuyoshi Ozawa 2015-09-05 11:21:03 +09:00
parent 9f97b86816
commit 8bf5362014
2 changed files with 4 additions and 1 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -315,6 +315,9 @@ Release 2.7.2 - UNRELEASED
MAPREDUCE-6439. AM may fail instead of retrying if RM shuts down during the MAPREDUCE-6439. AM may fail instead of retrying if RM shuts down during the
allocate call. (Anubhav Dhoot via kasha) allocate call. (Anubhav Dhoot via kasha)
MAPREDUCE-6442. Stack trace is missing when error occurs in client protocol
provider's constructor (Chang Li via ozawa)
Release 2.7.1 - 2015-07-06 Release 2.7.1 - 2015-07-06
INCOMPATIBLE CHANGES INCOMPATIBLE CHANGES

2
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/Cluster.java
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@ -111,7 +111,7 @@ public class Cluster {
} }
catch (Exception e) { catch (Exception e) {
LOG.info("Failed to use " + provider.getClass().getName() LOG.info("Failed to use " + provider.getClass().getName()
+ " due to error: " + e.getMessage()); + " due to error: ", e);
} }
} }
} }