[GitHub] zeppelin pull request #2668: ZEPPELIN-3051. Support Interpreter Process Reco...
Github user asfgit closed the pull request at: https://github.com/apache/zeppelin/pull/2668 ---
[GitHub] zeppelin pull request #2668: ZEPPELIN-3051. Support Interpreter Process Reco...
Github user zjffdu closed the pull request at: https://github.com/apache/zeppelin/pull/2668 ---
[GitHub] zeppelin pull request #2668: ZEPPELIN-3051. Support Interpreter Process Reco...
GitHub user zjffdu reopened a pull request: https://github.com/apache/zeppelin/pull/2668 ZEPPELIN-3051. Support Interpreter Process Recovery ### What is this PR for? This PR is for the purpose of recover running interpreter process when zeppelin server is restarted. This would be useful when restarting zeppelin without interrupt current running interpreter processes, should be useful when admin do maintenance or upgrading. Interface `RecoveryStorage` is used for storing the information of running interpreter process. Currently it only has one implementation `FileSystemRecoveryStorage`, other implementation could be done later (such as zookeeper based). `InterpreterLauncher` is the component where to recover the running interpreter process. Test: * RecoveryTest.java * FileSystemRecoveryStorageTest.java Design Doc: https://docs.google.com/document/d/1Plm3Hd40aGdNaXmjdsoY4ek3f-gTijTMGMkNjAZN39Y/edit?usp=sharing ### What type of PR is it? [Bug Fix | Improvement | Feature | Documentation | Hot Fix | Refactoring] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-3051 ### How should this be tested? Unit test & Integration Test is added. Also manually verified. ### Screenshots (if appropriate) ### Questions: * Does the licenses files need update? No * Is there breaking changes for older versions? No * Does this needs documentation? No You can merge this pull request into a Git repository by running: $ git pull https://github.com/zjffdu/zeppelin ZEPPELIN-3051 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/zeppelin/pull/2668.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #2668 commit c0b7dd987c2ad64d8ccb8e2ae2434d1dc0bd39bf Author: Jeff ZhangDate: 2017-11-14T13:48:06Z ZEPPELIN-3051. Support Interpreter Process Recovery commit de69c678cdd96ac348a44bc5d6f0348246b078e8 Author: Jeff Zhang Date: 2017-11-16T00:26:11Z address comments ---
[GitHub] zeppelin pull request #2668: ZEPPELIN-3051. Support Interpreter Process Reco...
GitHub user zjffdu opened a pull request: https://github.com/apache/zeppelin/pull/2668 ZEPPELIN-3051. Support Interpreter Process Recovery ### What is this PR for? This PR is for the purpose of recover running interpreter process when zeppelin server is restarted. This would be useful when restarting zeppelin without interrupt current running interpreter processes, should be useful when admin do maintenance or upgrading. Interface `RecoveryStorage` is used for storing the information of running interpreter process. Currently it only has one implementation `FileSystemRecoveryStorage`, other implementation could be done later (such as zookeeper based). `InterpreterLauncher` is the component where to recover the running interpreter process. ### What type of PR is it? [Bug Fix | Improvement | Feature | Documentation | Hot Fix | Refactoring] ### Todos * [ ] - Task ### What is the Jira issue? * https://issues.apache.org/jira/browse/ZEPPELIN-3051 ### How should this be tested? Unit test & Integration Test is added. Also manually verified. ### Screenshots (if appropriate) ### Questions: * Does the licenses files need update? No * Is there breaking changes for older versions? No * Does this needs documentation? No You can merge this pull request into a Git repository by running: $ git pull https://github.com/zjffdu/zeppelin ZEPPELIN-3051 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/zeppelin/pull/2668.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #2668 commit c0b7dd987c2ad64d8ccb8e2ae2434d1dc0bd39bf Author: Jeff ZhangDate: 2017-11-14T13:48:06Z ZEPPELIN-3051. Support Interpreter Process Recovery ---