Il giorno mar 4 mag 2021 alle ore 11:22 Yunze Xu
<y...@streamnative.io.invalid> ha scritto:
>
> 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.

+1 for a release and then ship Pulsar 2.8.0 with new the BookKeeper

I believe we should just find a volunteer as RM at this point

Enrico

>
> 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>
>

Reply via email to