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YARN-3623. Add a config to indicate the Timeline Service version. Contributed by Xuan Gong. 

(cherry picked from commit f910e4f639)
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Junping Du 2015-12-10 02:44:30 -08:00 committed by Sangjin Lee
parent 1f710484e5
commit cf4666bb8c
1 changed files with 1 additions and 1 deletions
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hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
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@ -1887,7 +1887,7 @@
<description>Indicate what is the current version of the running
timeline service. For example, if "yarn.timeline-service.version" is 1.5,
and "yarn.timeline-service.enabled" is true, it means the cluster will and
should bring up the timeline service v.1.5.
should bring up the timeline service v.1.5 (and nothing else).
On the client side, if the client uses the same version of timeline service,
it should succeed. If the client chooses to use a smaller version in spite of this,
then depending on how robust the compatibility story is between versions,