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Jonathan Hung edited comment on YARN-9761 at 9/3/19 5:45 PM: ------------------------------------------------------------- Thanks for the patch [~pralabhkumar], I have a few more comments on the latest 004 patch: * I agree with [~adam.antal] on the new package. Perhaps org/apache/hadoop/yarn/server/resourcemanager/preprocessor. We can move ContextProcessor, [NodeLabel|TagAdd|Queue]Processor, and SubmissionContextPreProcessor there. * ContextProcessor.java: ** Can we remove the spaces before the periods in the class comment ("This is the interface providing functionality to process application submission context ."), and the {{void process}} javadoc? And the space before "It"? ** Can we remove the colons after the params in javadoc? e.g. "host : Address of the host..." -> "host Address of the host..." ** InterfaceStability import is using the wrong package, should be {{org.apache.hadoop.classification}} * SubmissionContextPreProcessor.java: for the IOUtils.cleanupWithLogger, I think we can just combine the two into one line i.e. {{IOUtils.cleanupWithLogger(LOG, reader, fileInputStream);}} * TestClientRMService.java: ** For testSubmissionContextWithAbsentTAG, I think we should just either inline this test with testAppSubmitWithSubmissionPreProcessor, or refactor all of testAppSubmitWithSubmissionPreProcessor, i.e. have some helper function which takes a host, and expected tag, nodelabel, and queue name and verifies submitted app matches these expected entities. ** I think testApplicationSubmitContextProcess belongs in a separate test class. Let's put it in the new package (org/apache/hadoop/yarn/server/resourcemanager/preprocessor) under something like TestContextProcessor. Let's put the NodeLabel/Queue/TagAdd processors in separate test cases too. ** In testApplicationSubmitContextProcess, we don't need to create an entire applicationSubmissionContext instance, let's mock this out. ** Space between {{()}} and { in {{testApplicationSubmitContextProcess(){}} was (Author: jhung): Thanks for the patch [~pralabhkumar], I have a few more comments on the latest 004 patch: * I agree with [~adam.antal] on the new package. Perhaps org/apache/hadoop/yarn/server/resourcemanager/preprocessor. We can move ContextProcessor, [NodeLabel|TagAdd|Queue]Processor, and SubmissionContextPreProcessor there. * ContextProcessor.java: ** Can we remove the spaces before the periods in the class comment ("This is the interface providing functionality to process application submission context ."), and the {{void process}} javadoc? And the space before "It"? ** Can we remove the colons after the params in javadoc? e.g. "host : Address of the host..." -> "host Address of the host..." ** InterfaceStability import is using the wrong package, should be {{org.apache.hadoop.classification}} * SubmissionContextPreProcessor.java: for the IOUtils.cleanupWithLogger, I think we can just combine the two into one line i.e. {{IOUtils.cleanupWithLogger(LOG, reader, fileInputStream);}} * TestClientRMService.java: ** For testSubmissionContextWithAbsentTAG, I think we should just either inline this test with testAppSubmitWithSubmissionPreProcessor, or refactor all of testAppSubmitWithSubmissionPreProcessor, i.e. have some helper function which takes a host, and expected tag, nodelabel, and queue name and verifies submitted app matches these expected entities. ** I think testApplicationSubmitContextProcess belongs in a separate test class. Let's put it in the new package (org/apache/hadoop/yarn/server/resourcemanager/preprocessor) under something like TestContextProcessor. Let's put the NodeLabel/Queue/TagAdd processors in separate test cases too. ** In testApplicationSubmitContextProcess, we don't need to create an entire applicationSubmissionContext instance, let's mock this out. ** Space between {{()}} and {{{}} in {{testApplicationSubmitContextProcess(){}} > Allow overriding application submissions based on server side configs > --------------------------------------------------------------------- > > Key: YARN-9761 > URL: https://issues.apache.org/jira/browse/YARN-9761 > Project: Hadoop YARN > Issue Type: New Feature > Reporter: Jonathan Hung > Assignee: pralabhkumar > Priority: Major > Labels: release-blocker > Attachments: YARN-9761.01.patch, YARN-9761.02.patch, > YARN-9761.03.patch, YARN-9761.04.patch > > > Create a preprocessor/interceptor which takes each app submitted to RM and > overrides the submission context based on server side configs. -- This message was sent by Atlassian Jira (v8.3.2#803003) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org