Re: [VOTE] Merge HDFS-17384 to trunk

2025-01-21 Thread Zengqiang XU
Thanks all, +1 from me too. There's three binding +1, two non-binding +1, and no -1, so I'll merge HDFS-17384 to trunk shortly. I will rebase the trunk and make Yetus happy before merging. ZanderXu On Tue, 14 Jan 2025 at 10:35, haiyang hu wrote: > +1 (binding) > > It has been running for sever

Re: Discussion about NameNode Fine-grained locking

2024-04-25 Thread Zengqiang XU
pache.org/jira/browse/HDFS-17384 >> > > >> > > I hope you can help to review this PR when you are available and give >> some >> > > ideas. >> > > >> > > >> > > HDFS-17385 <https://issues.apache.org/jira/browse/HDFS-17385&

Discussion about NameNode Fine-grained locking

2024-02-01 Thread Zengqiang XU
Hi everyone I have started a discussion about NameNode Fine-grained Locking to improve performance of write operations in NameNode. I started this discussion again for serval main reasons: 1. We have implemented it and gained nearly 7x performance improvement in our prod environment 2. Many other