December APAC Community Sync

[ChenSammi]

Dec 1st
Attender: Yiyang, Bing, Guangbao, Yuanben, Hualong, Wei-Chiu, Siddhant, Sammi
Aggender:

1. Shopee
   1.4.0 Release, three new blocker issues

   • https://issues.apache.org/jira/browse/HDDS-9784 Datanode Write performance degradation [Resolved]
   • https://issues.apache.org/jira/browse/HDDS-9709 NO_REPLICA_FOUND should trigger a OM pipeline cache refresh
   • https://issues.apache.org/jira/browse/HDDS-9762 [FSO] Hadoop dfs s3a protocol does not work with FSO buckets
   • https://issues.apache.org/jira/browse/HDDS-9817 S3 get secret endpoint returns 500

2. DiDi

   • Investigating https://issues.apache.org/jira/browse/HDDS-9342, OM restart failed due to transactionLogIndex smaller than current updateID
   • EC policy, for FS interface, EC policy can be set on bucket level. Raised one effort, "HDDS-8883. Add carry ecPolicyName method", to discuss the support of set EC policy on file level.

[ChenSammi]

Dec 8th
Attender: Hao, Yiyang, Xi, Hongbin, Yuanben, Guangbao, Hualong, Wei-Chiu, Sammi
Agenda:

• Shopee

  • 1. 1.4.0 release
       last week following pending blocker issue are resolved.

       • https://issues.apache.org/jira/browse/HDDS-9709 NO_REPLICA_FOUND should trigger a OM pipeline cache refresh
       • https://issues.apache.org/jira/browse/HDDS-9762 [FSO] Hadoop dfs s3a protocol does not work with FSO buckets
       • https://issues.apache.org/jira/browse/HDDS-9817 S3 get secret endpoint returns 500

       This week one new pending blocker issue

       • https://issues.apache.org/jira/browse/HDDS-9876 OzoneManagerStateMachine should add response to OzoneManagerDoubleBuffer for every write request

• Cloudera

  Doing Ozone vs MinIO testing.

• Qihoo

  Discussed DN side native memory consumption.

• DiDi

  https://issues.apache.org/jira/browse/HDDS-9342 "OM restart failed due to transactionLogIndex smaller than current updateID" is root caused. HDDS-9876 is filed to address the issue.