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YARN-2167. LeveldbIterator should get closed in NMLeveldbStateStoreService#loadLocalizationState() within finally block. Contributed by Junping Du 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1603039 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jason Darrell Lowe 2014-06-17 02:12:03 +00:00
parent 072360d128
commit 98238a8d4a
2 changed files with 10 additions and 1 deletions
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4
hadoop-yarn-project/CHANGES.txt
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@ -255,6 +255,10 @@ Release 2.5.0 - UNRELEASED
to NMs where the completed applications previously ran in case of RM restart.
(Wangda Tan via jianhe)
YARN-2167. LeveldbIterator should get closed in
NMLeveldbStateStoreService#loadLocalizationState() within finally block
(Junping Du via jlowe)
Release 2.4.1 - 2014-06-23
INCOMPATIBLE CHANGES

7
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/recovery/NMLeveldbStateStoreService.java
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@ -95,8 +95,9 @@ public class NMLeveldbStateStoreService extends NMStateStoreService {
throws IOException {
RecoveredLocalizationState state = new RecoveredLocalizationState();
LeveldbIterator iter = null;
try {
LeveldbIterator iter = new LeveldbIterator(db);
iter = new LeveldbIterator(db);
iter.seek(bytes(LOCALIZATION_PUBLIC_KEY_PREFIX));
state.publicTrackerState = loadResourceTrackerState(iter,
LOCALIZATION_PUBLIC_KEY_PREFIX);
@ -122,6 +123,10 @@ public class NMLeveldbStateStoreService extends NMStateStoreService {
}
} catch (DBException e) {
throw new IOException(e.getMessage(), e);
} finally {
if (iter != null) {
iter.close();
}
}
return state;