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Posted to dev@bigtop.apache.org by GitBox <gi...@apache.org> on 2019/04/19 05:06:43 UTC

[GitHub] [bigtop] docularxu opened a new pull request #522: BIGTOP-3204. Bump Flink to 1.6.4

docularxu opened a new pull request #522: BIGTOP-3204. Bump Flink to 1.6.4
URL: https://github.com/apache/bigtop/pull/522
 
 
   Bump Flink version from 1.4.2 to 1.6.4. There are three changes involved:
       1. obviously, version number
       2. in Flink 1.6.4, there is no 'resources' folder any more. Removed it.
       3. set mode to 'legacy'
       
       Starting from Flink v1.5, there is a rewrite of Flink’s deployment and process
       model (internally known as FLIP-6). A new option 'mode' was introduced to
       indicate which executions to use. However, the way Bigtop puppet deploys
       'flink-jobmanager' and 'flink-taskmanager', ie. calling 'flink-daemon.sh
       jobmanager' and 'flink-daemon.sh taskmanager', is legacy. Without setting
       mode to 'legacy', flink's built-in exmaples fail with error
       "JobSubmissionException: Failed to submit JobGraph"
       
   

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