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From Willem Jiang <willem.ji...@gmail.com>
Subject Re: [VOTE] Pulsar Release 2.0.0-rc1-incubating Candidate 5
Date Sun, 27 May 2018 07:00:09 GMT
Hi Matteo,

I think I can help with that, Please fill an issue to track this question.
I can post some reference as a comment to the issue that you can take a
look.


Willem Jiang

Twitter: willemjiang
Weibo: 姜宁willem

On Sun, May 27, 2018 at 1:30 PM, Matteo Merli <matteo.merli@gmail.com>
wrote:

> Hi Willem, I'm personally not familiar with BOM in Maven but we'll surely
> take
> a look. We just want to ensure that, out of the box, users won't have to
> experience weird runtime errors, due when incompatible versions of some
> library
> required by different components.
>
> We'll look into this and few other options to achieve that without
> including twice
> some of the dependencies in different forms.
>
> Thank,
> Matteo
>
> On Sat, May 26, 2018 at 7:21 PM Willem Jiang <willem.jiang@gmail.com>
> wrote:
>
> > My suggestion is using BOM the manage the third party dependencies which
> > could save you some time to build a uber jar.
> > It's not a blocker issue for the release, but it's a common practice to
> > resolve the version conflicts of third party dependencies.
> >
> >
> > Willem Jiang
> >
> > Twitter: willemjiang
> > Weibo: 姜宁willem
> >
> > On Sat, May 26, 2018 at 8:22 AM, Sijie Guo <guosijie@gmail.com> wrote:
> >
> > > Thank you Willem. Comments inline
> > >
> > > On Fri, May 25, 2018 at 4:03 PM, Willem Jiang <willem.jiang@gmail.com>
> > > wrote:
> > >
> > > > my +1.
> > > >
> > > > I checked:
> > > >
> > > > The sign and check sum for both src and binary distributions.
> > > > The License and Notice file for src and binary distributions.
> > > > I can build the binary from source.
> > > >
> > > > Here are some minor issues I found, it's not blocker issues please
> > verify
> > > > them and we can fix it in the next release.
> > > >
> > > > 1. It's a little big size for the binary ,  so I checked the files.
> > > > It looks like there are java-instance.jar which holds all the jars in
> > the
> > > > lib directory. I think we need to find a way to avoid shipping the
> jars
> > > > twice.
> > > >
> > >
> > > java-instance.jar is a uber jar including all the dependencies for
> > running
> > > pulsar functions in process mode.
> > >
> > > it is needed for this release, because there are conflicts between
> > > different protobuf/netty versions. so we have to do proper shading to
> > > handle that.
> > >
> > > we are addressing that in master, the situation can be improved in 2.1
> > > release.
> > >
> > >
> > > >
> > > > 2. There are three different version of Netty in the library,
> > > > io.netty-netty-3.10.1.Final.jar
> > > > io.netty-netty-all-4.1.21.Final.jar
> > > > io.netty-netty-codec-http2-4.1.12.Final.jar
> > > >
> > > > as netty 3.x and netty4.x use different package name, we may need to
> go
> > > > through all the netty 4.x dependencies.
> > > >
> > >
> > > yeah. pulsar is using 4.1.21, however 3.10.1 and 4.1.12 are coming from
> > its
> > > transitive dependencies. hope that clarifies.
> > >
> > >
> > > >
> > > >
> > > > Willem Jiang
> > > >
> > > > Twitter: willemjiang
> > > > Weibo: 姜宁willem
> > > >
> > > > On Thu, May 24, 2018 at 1:21 PM, Matteo Merli <mmerli@apache.org>
> > wrote:
> > > >
> > > > > This is the fifth release candidate for Apache Pulsar, version
> > > > > 2.0.0-rc1-incubating.
> > > > >
> > > > > Pulsar is a highly scalable, low latency messaging platform running
> > on
> > > > > commodity hardware.
> > > > > It provides simple pub-sub semantics over topics, guaranteed
> > > > at-least-once
> > > > > delivery of
> > > > > messages, automatic cursor management for subscribers, and
> > > > geo-replication.
> > > > >
> > > > > The only difference from previous candidate is a fix on the LICENSE
> > > > > attached to bin distribution to correctly reflect all dependencies
> > and
> > > > > versions.
> > > > >
> > > > > Link to the voting thread on pulsar dev list:
> > > > > https://lists.apache.org/thread.html/
> 81359fe55cb75cd1621a70e9a5a0af
> > > > > 02fb1a84549ab0046d335182fa@%3Cdev.pulsar.apache.org%3E
> > > > >
> > > > > It fixes the following issues:
> > > > > https://github.com/apache/incubator-pulsar/milestone/12?closed=1
> > > > >
> > > > > *** Please download, test and vote on this release. This vote will
> > stay
> > > > > open
> > > > > for at least 72 hours ***
> > > > >
> > > > > Note that we are voting upon the source (tag), binaries are
> provided
> > > for
> > > > > convenience.
> > > > >
> > > > > Source and binary files:
> > > > > https://dist.apache.org/repos/dist/dev/incubator/pulsar/
> > > > > pulsar-2.0.0-rc1-incubating-candidate-5/
> > > > >
> > > > > SHA-1 checksums:
> > > > > 72ee624c9b1485cc4c12b71e3807c7c05ec900ad
> > > > > apache-pulsar-2.0.0-rc1-incubating-bin.tar.gz
> > > > > c525457db8f9c4ea859c595c93e9207631cda19f
> > > > > apache-pulsar-2.0.0-rc1-incubating-src.tar.gz
> > > > >
> > > > > Maven staging repo:
> > > > > https://repository.apache.org/content/repositories/
> > > orgapachepulsar-1017/
> > > > >
> > > > > The tag to be voted upon:
> > > > > v2.0.0-rc1-incubating-candidate-5 (08708a198606fb934e46f6cb0b614f
> > > > > 2babf613e4)
> > > > > https://github.com/apache/incubator-pulsar/releases/tag/
> > > > > v2.0.0-rc1-incubating-candidate-5
> > > > >
> > > > > Pulsar's KEYS file containing PGP keys we use to sign the release:
> > > > > https://dist.apache.org/repos/dist/release/incubator/pulsar/KEYS
> > > > >
> > > > > Please download the the source package, and follow the README to
> > build
> > > > > and run the Pulsar standalone service.
> > > > >
> > > > >
> > > > > --
> > > > > Matteo Merli
> > > > > <mmerli@apache.org>
> > > > >
> > > >
> > >
> >
> --
> Matteo Merli
> <mmerli@apache.org>
>

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