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From Ufuk Celebi <...@apache.org>
Subject Re: Flink 1.1.0 Preview RC0
Date Tue, 26 Jul 2016 20:45:25 GMT
Everything has been merged and I've now created the release-1.1 branch
from commit 12bf7c1.

I will create the RC1 asap and start the vote soon. Thanks to everyone
who was involved in fixing and reporting issues! :-)

On Tue, Jul 26, 2016 at 4:32 PM, Ufuk Celebi <uce@apache.org> wrote:
> Very happy to hear this. I will create the RC and release branch later
> today after both PRs have been merged. :-)
>
> On Tue, Jul 26, 2016 at 4:21 PM, Aljoscha Krettek <aljoscha@apache.org> wrote:
>> I'm running tests locally now because of the Travis problems. Will merge as
>> soon as they pass for both the window slowness fix and the multiple metrics
>> reporters change.
>>
>> On Tue, 26 Jul 2016 at 14:47 Maximilian Michels <mxm@apache.org> wrote:
>>
>>> Yes, I'm done with the investigation for
>>> https://github.com/apache/flink/pull/2257. Merging before 6 pm CET.
>>>
>>> On Tue, Jul 26, 2016 at 10:52 AM, Ufuk Celebi <uce@apache.org> wrote:
>>> > The following PRs are still open. I will create the RC as soon as they
>>> > are merged. In any case I will fork off the release-1.1 branch by the
>>> > end of today (CET 6:00 PM), so that we are not blocking regular Flink
>>> > development.
>>> >
>>> > - https://github.com/apache/flink/pull/2257: Allow re-registration of
>>> > TMs at resource manager => All good except for a Travis test issue.
>>> > @Max: You are looking into this, correct?
>>> >
>>> > - https://github.com/apache/flink/pull/2226: Move Metrics API to
>>> > separate module => Chesnay updated this, we need a review here.
>>> > @Aljoscha: You were involved in this. Can you review this?
>>> >
>>> > - https://github.com/apache/flink/pull/2277: WindowOperator becomes
>>> > very slow with allowed lateness => Needs another round of review.
>>> > @Aljoscha: You did the initial review. Can you review the addressed
>>> > comments again?
>>> >
>>> > - https://github.com/apache/flink/pull/2194 => merging this now
>>> >
>>> > - https://github.com/apache/flink/pull/2278 => merging this now
>>> >
>>> > - https://github.com/apache/flink/pull/2286 => merging this now
>>> >
>>> >
>>> >
>>> > On Thu, Jul 21, 2016 at 4:44 PM, Till Rohrmann <trohrmann@apache.org>
>>> wrote:
>>> >> https://github.com/apache/flink/pull/2257 should almost be mergable.
>>> There
>>> >> is only an issue with one test which only occurs on Travis. But I think
>>> I
>>> >> found the culprit. Currently, testing it on Travis again.
>>> >>
>>> >> On Thu, Jul 21, 2016 at 3:53 PM, Flavio Pompermaier <
>>> pompermaier@okkam.it>
>>> >> wrote:
>>> >>
>>> >>> Maybe someone could complete FLINK-3901 - Added CsvRowInputFormat
?
>>> >>> This would be very useful to us..
>>> >>>
>>> >>> Best,
>>> >>> Flavio
>>> >>>
>>> >>> On Thu, Jul 21, 2016 at 3:31 PM, Aljoscha Krettek <aljoscha@apache.org
>>> >
>>> >>> wrote:
>>> >>>
>>> >>> > Sounds good!
>>> >>> >
>>> >>> > This one I just merged: https://github.com/apache/flink/pull/2273
>>> (Only
>>> >>> > allow/require query
>>> >>> > for Tuple Stream in CassandraSink)
>>> >>> >
>>> >>> > For https://issues.apache.org/jira/browse/FLINK-4239 (Set Default
>>> >>> > Allowed Lateness to Zero and Make Triggers Non-Purging) I just
>>> opened a
>>> >>> PR:
>>> >>> > https://github.com/apache/flink/pull/2278
>>> >>> >
>>> >>> > On Thu, 21 Jul 2016 at 15:16 Ufuk Celebi <uce@apache.org>
wrote:
>>> >>> >
>>> >>> > > Hey all,
>>> >>> > >
>>> >>> > > although there was no feedback for this preview RC, most
of the
>>> issues
>>> >>> > > mentioned in the release are either resolved or open PRs.
Once the
>>> >>> > > following PRs have been merged, I would like to create
RC1 and the
>>> >>> > > release-1.1 branch. Feedback to this list is highly appreciated.
>>> >>> > >
>>> >>> > > Open PRs (awaiting review/review in progress):
>>> >>> > > - https://github.com/apache/flink/pull/2276: Forward suspend
to
>>> >>> > > checkpoint coordinator
>>> >>> > > - https://github.com/apache/flink/pull/2257: Allow
>>> re-registration of
>>> >>> > > TMs at resource manager
>>> >>> > > - https://github.com/apache/flink/pull/2226: Move Metrics
API to
>>> >>> > separate
>>> >>> > > module
>>> >>> > >
>>> >>> > > Open PRs (to be merged):
>>> >>> > > - https://github.com/apache/flink/pull/2273: Only allow/require
>>> query
>>> >>> > > for Tuple Stream in CassandraSink
>>> >>> > > - https://github.com/apache/flink/pull/2271: Add restarting
time
>>> JM
>>> >>> > metric
>>> >>> > > - https://github.com/apache/flink/pull/2256: Don't clean
up
>>> BlobStore
>>> >>> > > on BlobServer shut down
>>> >>> > > - https://github.com/apache/flink/pull/2194: Add savepoint
headers
>>> >>> > >
>>> >>> > > Open issues w/o PRs:
>>> >>> > > - https://issues.apache.org/jira/browse/FLINK-4239: Set
Default
>>> >>> > > Allowed Lateness to Zero and Make Triggers Non-Purging
>>> >>> > > - https://issues.apache.org/jira/browse/FLINK-4207: WindowOperator
>>> >>> > > becomes very slow with allowed lateness
>>> >>> > >
>>> >>> > > @Aljoscha, Kostas: do you have an idea when these will
be
>>> addressed?
>>> >>> > >
>>> >>> > > On Mon, Jul 18, 2016 at 11:05 AM, Aljoscha Krettek <
>>> >>> aljoscha@apache.org>
>>> >>> > > wrote:
>>> >>> > > > Not yet, but Kostas is investigating.
>>> >>> > > >
>>> >>> > > > On Fri, 15 Jul 2016 at 18:21 Ufuk Celebi <uce@apache.org>
wrote:
>>> >>> > > >
>>> >>> > > >> Most actually have a pending PR, except:
>>> >>> > > >> https://issues.apache.org/jira/browse/FLINK-4207,
>>> >>> > > >> https://issues.apache.org/jira/browse/FLINK-4201.
>>> >>> > > >>
>>> >>> > > >> I will assign FLINK-4201 to myself and hope to
fix it over the
>>> >>> > > >> weekend. The issue Stefan mentioned also has
a pending PR by
>>> now.
>>> >>> > > >>
>>> >>> > > >> Hope to create the first RC next week... @Aljoscha,
Stephan: any
>>> >>> idea
>>> >>> > > >> about fixing FLINK-4207?
>>> >>> > > >>
>>> >>> > > >> – Ufuk
>>> >>> > > >>
>>> >>> > > >> On Fri, Jul 15, 2016 at 4:21 PM, Robert Metzger
<
>>> >>> rmetzger@apache.org>
>>> >>> > > >> wrote:
>>> >>> > > >> > There are still 7 blockers for the release:
>>> >>> > > >> >
>>> >>> > > >>
>>> >>> > >
>>> >>> >
>>> >>>
>>> https://issues.apache.org/jira/browse/FLINK-4207?jql=project%20%3D%20FLINK%20AND%20resolution%20%3D%20Unresolved%20AND%20priority%20%3D%20Blocker%20ORDER%20BY%20key%20DESC
>>> >>> > > >> > most of them are assigned, some even have
a pending pull
>>> request.
>>> >>> > > >> >
>>> >>> > > >> > On Thu, Jul 7, 2016 at 11:26 AM, Stefan
Richter <
>>> >>> > > >> s.richter@data-artisans.com
>>> >>> > > >> >> wrote:
>>> >>> > > >> >
>>> >>> > > >> >> Hi Ufuk,
>>> >>> > > >> >>
>>> >>> > > >> >> Thanks for starting this thread. I think
we should solve
>>> >>> > > >> >> https://issues.apache.org/jira/browse/FLINK-4166
<
>>> >>> > > >> >> https://issues.apache.org/jira/browse/FLINK-4166>
for this
>>> >>> > version,
>>> >>> > > >> >> because it can easily become a blocker
when running multiple
>>> >>> Flink
>>> >>> > > >> >> applications on a clusters with HA 
(see related issue for
>>> one
>>> >>> > > example).
>>> >>> > > >> >>
>>> >>> > > >> >> > Am 07.07.2016 um 11:02 schrieb
Ufuk Celebi <uce@apache.org
>>> >:
>>> >>> > > >> >> >
>>> >>> > > >> >> > Dear community,
>>> >>> > > >> >> >
>>> >>> > > >> >> > ===============
>>> >>> > > >> >> > FLINK 1.1.0 RC0
>>> >>> > > >> >> > ===============
>>> >>> > > >> >> >
>>> >>> > > >> >> > I've now created a "preview RC"
for the upcoming 1.1.0
>>> release,
>>> >>> > > >> >> > including everything in master
up to cb7824
>>> >>> > > >> >> > (https://github.com/uce/flink/tree/release-1.1.0-rc0).
>>> >>> > > >> >> >
>>> >>> > > >> >> > There are still some blocking issues
and important pull
>>> >>> requests
>>> >>> > > to be
>>> >>> > > >> >> > merged (see below), but nevertheless
I would like to start
>>> >>> > testing
>>> >>> > > >> >> > Flink for the release in order
to get the process going.
>>> >>> > > >> >> >
>>> >>> > > >> >> > In past major releases, we needed
to create many release
>>> >>> > > candidates,
>>> >>> > > >> >> > often for fixing just some small
issues. I would like to
>>> speed
>>> >>> up
>>> >>> > > the
>>> >>> > > >> >> > release process by collecting the
last remaining issues
>>> with
>>> >>> the
>>> >>> > > RC0.
>>> >>> > > >> >> > Once these issues are resolved,
we can start voting on RC1.
>>> >>> This
>>> >>> > is
>>> >>> > > >> >> > also when I will create the release-1.1
branch.
>>> >>> > > >> >> >
>>> >>> > > >> >> > We have a Wiki page
>>> >>> > > >> >> >
>>> https://cwiki.apache.org/confluence/display/FLINK/Releasing
>>> >>> > > >> containing
>>> >>> > > >> >> > some common release verification
tasks.
>>> >>> > > >> >> >
>>> >>> > > >> >> > Also, production users are encouraged
to participate in the
>>> >>> > release
>>> >>> > > >> >> > verification process.
>>> >>> > > >> >> >
>>> >>> > > >> >> > Here are the preview binaries located:
>>> >>> > > >> >> > http://home.apache.org/~uce/flink-1.1.0-rc0/
>>> >>> > > >> >> >
>>> >>> > > >> >> > This is the staging repository:
>>> >>> > > >> >> >
>>> >>> > > >>
>>> >>> >
>>> https://repository.apache.org/content/repositories/orgapacheflink-1097
>>> >>> > > >> >> >
>>> >>> > > >> >> > To use the release candidate in
an existing Maven project,
>>> set
>>> >>> > the
>>> >>> > > >> >> > Flink version to 1.1.0 and the
repository URL to
>>> >>> > > >> >> >
>>> >>> > > >>
>>> >>> >
>>> https://repository.apache.org/content/repositories/orgapacheflink-1097.
>>> >>> > > >> >> >
>>> >>> > > >> >> > The POM should look like this:
>>> >>> > > >> >> >
>>> >>> > > >> >> > <properties>
>>> >>> > > >> >> >
>>> >>> > >  <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
>>> >>> > > >> >> >   <flink.version>1.1.0</flink.version>
>>> >>> > > >> >> > </properties>
>>> >>> > > >> >> >
>>> >>> > > >> >> > <repositories>
>>> >>> > > >> >> >   <repository>
>>> >>> > > >> >> >      <id>flink.release-staging</id>
>>> >>> > > >> >> >      <name>Apache Development
Snapshot Repository</name>
>>> >>> > > >> >> >      <url>
>>> >>> > > >> >>
>>> >>> > >
>>> https://repository.apache.org/content/repositories/orgapacheflink-1097
>>> >>> > > >> >> </url>
>>> >>> > > >> >> >      <releases><enabled>true</enabled></releases>
>>> >>> > > >> >> >      <snapshots><enabled>false</enabled></snapshots>
>>> >>> > > >> >> >   </repository>
>>> >>> > > >> >> > </repositories>
>>> >>> > > >> >> >
>>> >>> > > >> >> > ===========
>>> >>> > > >> >> > OPEN ISSUES
>>> >>> > > >> >> > ===========
>>> >>> > > >> >> >
>>> >>> > > >> >> > The following are important to
be fixed/merged before the
>>> >>> > release:
>>> >>> > > >> >> > - Savepoint headers: PR #2083 (
>>> >>> > > >> https://github.com/apache/flink/pull/2083
>>> >>> > > >> >> )
>>> >>> > > >> >> >  * includes FLINK-4154 (
>>> >>> > > >> https://issues.apache.org/jira/browse/FLINK-4154
>>> >>> > > >> >> )
>>> >>> > > >> >> > - Savepoint disposal with user
class loader: #2194
>>> >>> > > >> >> > (https://github.com/apache/flink/pull/2194)
>>> >>> > > >> >> > - Cassandra sink exception check:
#2183
>>> >>> > > >> >> > (https://github.com/apache/flink/pull/2183)
>>> >>> > > >> >> > - Prevent Metrics log flooding:
#2135
>>> >>> > > >> >> > (https://github.com/apache/flink/pull/2135)
>>> >>> > > >> >> > - CEP serialization: #2202 (
>>> >>> > > https://github.com/apache/flink/pull/2202
>>> >>> > > >> )
>>> >>> > > >> >> > - HA BLOB store life-cycle:
>>> >>> > > >> >> https://issues.apache.org/jira/browse/FLINK-4150
>>> >>> > > >> >> >
>>> >>> > > >> >> > Nice to have:
>>> >>> > > >> >> > - Hash-based combine: #1517
>>> >>> > > https://github.com/apache/flink/pull/1517
>>> >>> > > >> >> >
>>> >>> > > >> >> > Feel free to add issues/PRs to
the list and please report
>>> any
>>> >>> > > issues
>>> >>> > > >> >> > you encounter during testing in
this thread.
>>> >>> > > >> >>
>>> >>> > > >> >>
>>> >>> > > >>
>>> >>> > >
>>> >>> >
>>> >>>
>>>

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