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

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2014 01-02-patching-workflow

  1. 1. How to Commit to Apache Hadoop Steve Loughran Hadoop committer & Hortonworks engineer 2014-01-02
  2. 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. 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

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