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Posted to common-commits@hadoop.apache.org by as...@apache.org on 2018/01/24 22:48:28 UTC
[27/42] hadoop git commit: YARN-7807. Assume intra-app anti-affinity
as default for scheduling request inside AppPlacementAllocator. (Wangda Tan
via asuresh)
YARN-7807. Assume intra-app anti-affinity as default for scheduling request inside AppPlacementAllocator. (Wangda Tan via asuresh)
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/a9523d3e
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/a9523d3e
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/a9523d3e
Branch: refs/heads/YARN-6592
Commit: a9523d3efd0d10c07c5a4c71492754e9c8bae424
Parents: 1c5a9f1
Author: Arun Suresh <as...@apache.org>
Authored: Wed Jan 24 12:55:01 2018 -0800
Committer: Arun Suresh <as...@apache.org>
Committed: Wed Jan 24 14:20:34 2018 -0800
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.../placement/SingleConstraintAppPlacementAllocator.java | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/a9523d3e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/placement/SingleConstraintAppPlacementAllocator.java
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diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/placement/SingleConstraintAppPlacementAllocator.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/placement/SingleConstraintAppPlacementAllocator.java
index 9e7d71c..b02cb00 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/placement/SingleConstraintAppPlacementAllocator.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/placement/SingleConstraintAppPlacementAllocator.java
@@ -334,14 +334,15 @@ public class SingleConstraintAppPlacementAllocator<N extends SchedulerNode>
targetAllocationTags = new HashSet<>(
targetExpression.getTargetValues());
- if (targetExpression.getTargetKey() == null || !targetExpression
+ if (targetExpression.getTargetKey() != null && !targetExpression
.getTargetKey().equals(APPLICATION_LABEL_INTRA_APPLICATION)) {
throwExceptionWithMetaInfo(
"As of now, the only accepted target key for targetKey of "
+ "allocation_tag target expression is: ["
+ APPLICATION_LABEL_INTRA_APPLICATION
+ "]. Please make changes to placement constraints "
- + "accordingly.");
+ + "accordingly. If this is null, it will be set to "
+ + APPLICATION_LABEL_INTRA_APPLICATION + " by default.");
}
}
}
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