Recording:
https://cloudera.zoom.us/rec/share/I0P4xOtfSzoVsJbnUvOlWfffgbYt-SBAqX5MG8NfOATAusov9CtRX3_LMKa983xg.GBymCU6qup7zmUPl
Passcode: a%hES+0R
1. Status of release 1.1:
* Waiting for decom branch merge
* We need a release manager (!)
* We should start with ratis-thirdparty and ratis releases
2. environment variable migration: HADOOP_* -> OZONE_*
How to avoid usage of HADOOP_CLASSPATH if it's set in the environment
(but it's not required for Ozone).
Follow HDDS-4525
3. (from ~0:15) Streaming data for write-path
Shashi gave a good presentation Ratis streaming and Ozone
TLDR; manage data operations (like writeChunk) and metadata operations
(like putBlock) in different way would provide significant performance gain.
(The real problem is more complex than this TLDR;, and there are
multiple ways to do it, I recommend to check the recording).
Thanks,
Marton
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