2014 01-02-patching-workflow

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workflow for patchng hadoop. uses the font P22 Typewriter which is why it renders oddly for everyone who doesn't have that installed

workflow for patchng hadoop. uses the font P22 Typewriter which is why it renders oddly for everyone who doesn't have that installed

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  • 1. How to Commit to Apache Hadoop Steve Loughran Hadoop committer & Hortonworks engineer 2014-01-02
  • 2. Core concepts ● ● ● ● ● ● ● Peer review of code By people who understand that code SVN for final code, git for work JIRA for discussion and patches Jenkins for patch testing Patches to trunk -maybe backported CHANGES.TXT to record them
  • 3. Workflow of patching 1. svn update 2. D/L patch 3. Apply git apply --verbose –whitespace=fix patch -p0 < HADOOP-001.patch 4. Update CHANGES.TXT 5. Commit 6. Merge across branches 7. Update JIRA