Per earlier discussion.
Allow FSNamesystem lock fairness to be configurable
Awesome, thanks Akira Ajisaka! I'm glad after so long we finally have this documented everywhere it should be.
Okay, pushed this to branch-2.7.
Hey Akira Ajisaka, actually I misspoke, the patch applies cleanly to branch-2.7 via cherry pick. Should be good to go to just pick from the branch-2.8 commit. Apologies for the confusion...
Akira Ajisaka did you want me to post a branch-2.7 patch?
Yes. If you post a patch for branch-2.7, I'll review it.
I'm happy to have in branch-2.7; Akira Ajisaka did you want me to post a branch-2.7 patch? There is just one trivial conflict, not sure if that's enough to justify a separate patch. Let me know your thoughts.
+1 for branch-2.7. Thanks Brahma.
As this make configurable, shouldn't be good to have in branch-2.7 also..?
Thanks Akira Ajisaka!
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11891 (See https://builds.apache.org/job/Hadoop-trunk-Commit/11891/)
HDFS-11345. Document the configuration key for FSNamesystem lock (aajisaka: rev 2c769167dbdb66c52d2ba7b7193a686444085570)
Committed this to trunk. Thanks Erik Krogen for the contribution!
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Yup, thanks Akira Ajisaka. I need to configure my IDE to stop doing that on me. Attached v002 patch.
I'm +1 for documenting this. Would you avoid adding glob pattern for imports?
v000 patch carelessly only updated the hdfs-default.xml without updating the code paths... Attaching v001 patch which actually updates it everywhere.
Attaching a patch which adds this documentation. Daryn Sharp, given that you added this originally, care to comment?