[jira] (TRAFODION-2456) TMUDF doesn't work in this scenario with its parallism

[ASF GitHub Bot (JIRA)]

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ASF GitHub Bot commented on TRAFODION-2456   Re: TMUDF doesn't work in this scenario with its parallism GitHub user zellerh opened a pull request: https://github.com/apache/incubator-trafodion/pull/939 TRAFODION-2456 Improve documentation for UDF parallelism Just setting the desired degree of parallelism often doesn't actually choose a parallel plan, the UDF writer may also need to specify an estimate of the number of rows produced. Also made the methods that are not intended for the UDR writer package-private (no qualifier). This has two good side-effects: One is that UDR writers no longer can call these methods (accidentally) and the other is that we can set Javadoc to display only public methods, which suppresses these package-private methods. You can merge this pull request into a Git repository by running: $ git pull https://github.com/zellerh/incubator-trafodion bug/cses_jan-17 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/incubator-trafodion/pull/939.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 #939 commit bc5ae4904fb0e70f2f87e61d0c951ac1803c3a1d Author: Hans Zeller <hzel...@apache.org> Date: 2017-01-30T19:25:59Z TRAFODION-2456 Improve documentation for UDF parallelism Just setting the desired degree of parallelism often doesn't actually choose a parallel plan, the UDF writer may also need to specify an estimate of the number of rows produced. Also made the methods that are not intended for the UDR writer package-private (no qualifier). This has two good side-effects: One is that UDR writers no longer can call these methods (accidentally) and the other is that we can set Javadoc to display only public methods, which suppresses these package-private methods. Add Comment   This message was sent by Atlassian JIRA (v6.3.15#6346-sha1:dbc023d)