Repository: hadoop Updated Branches: refs/heads/YARN-5355 73ee0d4fc -> d337336cb
YARN-6323. Rolling upgrade/config change is broken on timeline v2. (Vrushali C via Haibo Chen) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/d337336c Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/d337336c Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/d337336c Branch: refs/heads/YARN-5355 Commit: d337336cbf33705f70817eb0593ff214141ef81a Parents: 73ee0d4 Author: Haibo Chen <haiboc...@apache.org> Authored: Mon Aug 21 10:45:10 2017 -0700 Committer: Haibo Chen <haiboc...@apache.org> Committed: Mon Aug 21 10:45:10 2017 -0700 ---------------------------------------------------------------------- .../org/apache/hadoop/yarn/conf/YarnConfiguration.java | 2 ++ .../containermanager/ContainerManagerImpl.java | 10 ++++++++++ 2 files changed, 12 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/d337336c/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java index 2d44358..f305c44 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java @@ -2163,6 +2163,8 @@ public class YarnConfiguration extends Configuration { public static final int DEFAULT_NUMBER_OF_ASYNC_ENTITIES_TO_MERGE = 10; + /** default version for any flow. */ + public static final String DEFAULT_FLOW_VERSION = "1"; /** * The time period for which timeline v2 client will wait for draining http://git-wip-us.apache.org/repos/asf/hadoop/blob/d337336c/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java index 37dd598..38e01ba 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/ContainerManagerImpl.java @@ -394,6 +394,16 @@ public class ContainerManagerImpl extends CompositeService implements LOG.debug( "Recovering Flow context: " + fc + " for an application " + appId); } + } else { + // in upgrade situations, where there is no prior existing flow context, + // default would be used. + fc = new FlowContext(TimelineUtils.generateDefaultFlowName(null, appId), + YarnConfiguration.DEFAULT_FLOW_VERSION, appId.getClusterTimestamp()); + if (LOG.isDebugEnabled()) { + LOG.debug( + "No prior existing flow context found. Using default Flow context: " + + fc + " for an application " + appId); + } } LOG.info("Recovering application " + appId); --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org
