Per earlier discussion.
Allow FSNamesystem lock fairness to be configurable
Attaching a patch which adds this documentation. Daryn Sharp, given that you added this originally, care to comment?
This message was automatically generated.
v000 patch carelessly only updated the hdfs-default.xml without updating the code paths... Attaching v001 patch which actually updates it everywhere.
I'm +1 for documenting this. Would you avoid adding glob pattern for imports?
Yup, thanks Akira Ajisaka. I need to configure my IDE to stop doing that on me. Attached v002 patch.
Committed this to trunk. Thanks Erik Krogen for the contribution!
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)
Thanks Akira Ajisaka!
As this make configurable, shouldn't be good to have in branch-2.7 also..?
+1 for branch-2.7. Thanks Brahma.
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.
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.
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...
Okay, pushed this to branch-2.7.
Awesome, thanks Akira Ajisaka! I'm glad after so long we finally have this documented everywhere it should be.