+1 On Tue, May 4, 2021 at 2:22 AM Yunze Xu <y...@streamnative.io.invalid> wrote:
> Hello, > About 10 days ago I found a heap memory copy problem in Apache Pulsar, see > [1]. > It’s a problem of BK side because when `LedgerHandle#asyncAddEntry` > accepts a `CompositeByteBuf` or a wrapper, it will finally call > `ByteBuf#nioBuffer()`, which would make a heap copy from direct memory. > [2] fixed this problem and has been merged for a week. > > Since it has a significant impact on Pulsar, Pulsar side needs a new BK > release with [2] merged to fix it. Is there any plan to cut a 4.13.1 > release or 4.14.0 release so that we can upgrade the dependency in Pulsar? > > Thanks, > Yunze > > [1] https://github.com/apache/pulsar/pull/10330 < > https://github.com/apache/pulsar/pull/10330> > > [2] https://github.com/apache/bookkeeper/pull/2701 < > https://github.com/apache/bookkeeper/pull/2701> > >
