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MAPREDUCE-6221. Stringifier is left unclosed in Chain#getChainElementConf(). Contributed by Ted Yu. 

(cherry picked from commit 9b0ba59b82)
This commit is contained in:
Tsuyoshi Ozawa 2015-02-13 02:27:54 +09:00
parent 146f559097
commit 9d57392f5b
2 changed files with 5 additions and 3 deletions
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3
hadoop-mapreduce-project/CHANGES.txt
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@ -122,6 +122,9 @@ Release 2.7.0 - UNRELEASED
MAPREDUCE-6233. org.apache.hadoop.mapreduce.TestLargeSort.testLargeSort
failed in trunk (zxu via rkanter)
MAPREDUCE-6221. Stringifier is left unclosed in Chain#getChainElementConf().
(Ted Yu via ozawa)
Release 2.6.1 - UNRELEASED
INCOMPATIBLE CHANGES

5
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/chain/Chain.java
View File

@ -575,9 +575,8 @@ public class Chain {
protected static Configuration getChainElementConf(Configuration jobConf,
String confKey) {
Configuration conf = null;
try {
Stringifier<Configuration> stringifier =
new DefaultStringifier<Configuration>(jobConf, Configuration.class);
try (Stringifier<Configuration> stringifier =
new DefaultStringifier<Configuration>(jobConf, Configuration.class);) {
String confString = jobConf.get(confKey, null);
if (confString != null) {
conf = stringifier.fromString(jobConf.get(confKey, null));