Repository: hadoop Updated Branches: refs/heads/trunk f64501fcd -> bb3c50476
YARN-8183. Fix ConcurrentModificationException inside RMAppAttemptMetrics#convertAtomicLongMaptoLongMap. (Suma Shivaprasad via wangda) Change-Id: I347871d672001653a3afe2e99adefd74e0d798cd Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/bb3c5047 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/bb3c5047 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/bb3c5047 Branch: refs/heads/trunk Commit: bb3c504764f807fccba7f28298a12e2296f284cb Parents: f64501f Author: Wangda Tan <wan...@apache.org> Authored: Tue Apr 24 17:42:17 2018 -0700 Committer: Wangda Tan <wan...@apache.org> Committed: Tue Apr 24 17:42:17 2018 -0700 ---------------------------------------------------------------------- .../resourcemanager/rmapp/attempt/RMAppAttemptMetrics.java | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/bb3c5047/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptMetrics.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptMetrics.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptMetrics.java index 015cff7..4e75505 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptMetrics.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptMetrics.java @@ -20,6 +20,7 @@ package org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt; import java.util.HashMap; import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicInteger; import java.util.concurrent.atomic.AtomicLong; @@ -53,8 +54,8 @@ public class RMAppAttemptMetrics { private ReadLock readLock; private WriteLock writeLock; - private Map<String, AtomicLong> resourceUsageMap = new HashMap<>(); - private Map<String, AtomicLong> preemptedResourceMap = new HashMap<>(); + private Map<String, AtomicLong> resourceUsageMap = new ConcurrentHashMap<>(); + private Map<String, AtomicLong> preemptedResourceMap = new ConcurrentHashMap<>(); private RMContext rmContext; private int[][] localityStatistics = @@ -97,7 +98,7 @@ public class RMAppAttemptMetrics { public Resource getResourcePreempted() { try { readLock.lock(); - return resourcePreempted; + return Resource.newInstance(resourcePreempted); } finally { readLock.unlock(); } @@ -230,7 +231,7 @@ public class RMAppAttemptMetrics { } public Resource getApplicationAttemptHeadroom() { - return applicationHeadroom; + return Resource.newInstance(applicationHeadroom); } public void setApplicationAttemptHeadRoom(Resource headRoom) { --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org
