On Fri, Jun 6, 2025 at 1:04 AM Sammi Chen <sammic...@apache.org> wrote:
> Attenders: Hao, Wei-Chiu, Peter, Pony, Chung en, Sammi > > Hao: > - Has a plan to upgrade the cluster to Java 21/17. > - Has a plan to support multi-AZ aware ozone clusters. > - Found one root cause of a follower SCM failed to start. A addContainer() > is called for a closed pipeline. > - long lived RpcClient in s3g suffers memory due to no upper size > limitation of used ElasticByteBufferPool. > Sammi: - HDDS-10239-container-reconciliation merge vote is going on in the > community. > Wei-Chiu: > - snapshot scalability enhancement, to support 10k snapshots or even more. > - working on Ozone document improvements, adding new documents, and > updating old documents to have up-to-date content, under the help of AI > tools. > Pony: > - Object TTL new PR "HDDS-12783. Implement S3 Gateway api for > LifeCycleConfiguration"(https://github.com/apache/ozone/pull/8557) > - Datanode startup time optimization. It took 150s to read 10k container > yaml files during datanode restart. A proposal is save all in memory > container infos into one file as container yaml content cache during > Datanode stop, and read this file when Datanode starts. Datanode container rocksdb compaction issue was discussed. We discussed whether it's possible to adopt https://issues.apache.org/jira/browse/HDDS-12819 for DN and that other fixed commits under https://issues.apache.org/jira/browse/HDDS-12189 could be useful too. > Peter: Working on POC of "HDDS-12712. Design Document of "Aggressive DB > Compaction with Minimal Degradation dependencies" > Chung En: Need help on review "HDDS-5984. S3 Event Notification design doc" > (https://github.com/apache/ozone/pull/8449) >