Re: [DISCUSS] FLIP-185: Shorter heartbeat timeout and interval default values

2021-07-21 Thread Gen Luo
Hi, Thanks for driving this @Till Rohrmann . I would give +1 on reducing the heartbeat timeout and interval, though I'm not sure if 15s and 3s would be enough either. IMO, except for the standalone cluster, where the heartbeat mechanism in Flink is totally relied, reducing the heartbeat can also

[jira] [Created] (FLINK-23463) Replace the tag with ShortCodes in document

2021-07-21 Thread Yangze Guo (Jira)
Yangze Guo created FLINK-23463: -- Summary: Replace the tag with ShortCodes in document Key: FLINK-23463 URL: https://issues.apache.org/jira/browse/FLINK-23463 Project: Flink Issue Type: Bug

[jira] [Created] (FLINK-23462) Translate the abfs documentation to chinese

2021-07-21 Thread Srinivasulu Punuru (Jira)
Srinivasulu Punuru created FLINK-23462: -- Summary: Translate the abfs documentation to chinese Key: FLINK-23462 URL: https://issues.apache.org/jira/browse/FLINK-23462 Project: Flink

Re: [RESULT][VOTE] FLIP-147: Support Checkpoint After Tasks Finished

2021-07-21 Thread Piotr Nowojski
Hi Steven, > I probably missed sth here. isn't this the case today already? Why is it a concern for the proposed change? The problem is with the newly added `finish()` method and the already existing `endInput()` call. Currently on master there are no issues, because we are not checkpointing any

Re: [RESULT][VOTE] FLIP-147: Support Checkpoint After Tasks Finished

2021-07-21 Thread Steven Wu
> if a failure happens after sequence of finish() -> snapshotState(), but before notifyCheckpointComplete(), we will restore such a state and we might end up sending some more records to such an operator. I probably missed sth here. isn't this the case today already? Why is it a concern for the

[jira] [Created] (FLINK-23461) Consider disallowing in-memory state handles for materialized state

2021-07-21 Thread Roman Khachatryan (Jira)
Roman Khachatryan created FLINK-23461: - Summary: Consider disallowing in-memory state handles for materialized state Key: FLINK-23461 URL: https://issues.apache.org/jira/browse/FLINK-23461

[jira] [Created] (FLINK-23460) Add a global flag for enabling/disabling final checkpoints

2021-07-21 Thread Dawid Wysakowicz (Jira)
Dawid Wysakowicz created FLINK-23460: Summary: Add a global flag for enabling/disabling final checkpoints Key: FLINK-23460 URL: https://issues.apache.org/jira/browse/FLINK-23460 Project: Flink

[jira] [Created] (FLINK-23459) New metrics for dynamic buffer size

2021-07-21 Thread Anton Kalashnikov (Jira)
Anton Kalashnikov created FLINK-23459: - Summary: New metrics for dynamic buffer size Key: FLINK-23459 URL: https://issues.apache.org/jira/browse/FLINK-23459 Project: Flink Issue Type:

[jira] [Created] (FLINK-23458) Document required number of buffers in the network stack

2021-07-21 Thread Anton Kalashnikov (Jira)
Anton Kalashnikov created FLINK-23458: - Summary: Document required number of buffers in the network stack Key: FLINK-23458 URL: https://issues.apache.org/jira/browse/FLINK-23458 Project: Flink

[jira] [Created] (FLINK-23457) Sending the buffer of the right size for broadcast

2021-07-21 Thread Anton Kalashnikov (Jira)
Anton Kalashnikov created FLINK-23457: - Summary: Sending the buffer of the right size for broadcast Key: FLINK-23457 URL: https://issues.apache.org/jira/browse/FLINK-23457 Project: Flink

[jira] [Created] (FLINK-23456) Manually test on cluster

2021-07-21 Thread Anton Kalashnikov (Jira)
Anton Kalashnikov created FLINK-23456: - Summary: Manually test on cluster Key: FLINK-23456 URL: https://issues.apache.org/jira/browse/FLINK-23456 Project: Flink Issue Type: Sub-task

[jira] [Created] (FLINK-23455) Remove the usage of the yaml file in SQLJobSubmission

2021-07-21 Thread Shengkai Fang (Jira)
Shengkai Fang created FLINK-23455: - Summary: Remove the usage of the yaml file in SQLJobSubmission Key: FLINK-23455 URL: https://issues.apache.org/jira/browse/FLINK-23455 Project: Flink

[jira] [Created] (FLINK-23454) Sending the buffer of the right size for unicast

2021-07-21 Thread Anton Kalashnikov (Jira)
Anton Kalashnikov created FLINK-23454: - Summary: Sending the buffer of the right size for unicast Key: FLINK-23454 URL: https://issues.apache.org/jira/browse/FLINK-23454 Project: Flink

[jira] [Created] (FLINK-23453) Dynamic calculation of the buffer size

2021-07-21 Thread Anton Kalashnikov (Jira)
Anton Kalashnikov created FLINK-23453: - Summary: Dynamic calculation of the buffer size Key: FLINK-23453 URL: https://issues.apache.org/jira/browse/FLINK-23453 Project: Flink Issue Type:

[jira] [Created] (FLINK-23452) Measuring subtask throughput

2021-07-21 Thread Anton Kalashnikov (Jira)
Anton Kalashnikov created FLINK-23452: - Summary: Measuring subtask throughput Key: FLINK-23452 URL: https://issues.apache.org/jira/browse/FLINK-23452 Project: Flink Issue Type: Sub-task

[jira] [Created] (FLINK-23451) FLIP-183: Dynamic buffer size adjustment

2021-07-21 Thread Anton Kalashnikov (Jira)
Anton Kalashnikov created FLINK-23451: - Summary: FLIP-183: Dynamic buffer size adjustment Key: FLINK-23451 URL: https://issues.apache.org/jira/browse/FLINK-23451 Project: Flink Issue

[jira] [Created] (FLINK-23450) Properties map is not set in DebeziumAvroFormatFactory

2021-07-21 Thread Timo Walther (Jira)
Timo Walther created FLINK-23450: Summary: Properties map is not set in DebeziumAvroFormatFactory Key: FLINK-23450 URL: https://issues.apache.org/jira/browse/FLINK-23450 Project: Flink Issue

[VOTE] FLIP-182: Support watermark alignment of FLIP-27 Sources

2021-07-21 Thread Piotr Nowojski
Hi everyone, I would like to start a vote on the FLIP-182 [1] which was discussed in this thread [2]. The vote will be open for at least 72 hours unless there is an objection or not enough votes. Best, Piotrek [1]

Re: [DISCUSS] FLIP-182: Watermark alignment

2021-07-21 Thread Piotr Nowojski
Hi, > I would not fully advertise this before we have the second part implemented as well. I'm not sure, maybe we could advertise with a big warning about this limitation. I mean it's not as if this change would break something. At worst it just wouldn't fully solve the problem with multiple

Re: [VOTE] FLIP-183: Dynamic buffer size adjustment

2021-07-21 Thread Yuan Mei
+1 (binding) Best Yuan On Wed, Jul 21, 2021 at 7:40 PM Piotr Nowojski wrote: > +1 (binding) > > Piotrek > > śr., 21 lip 2021 o 13:21 Anton Kalashnikov > napisał(a): > > > Hi everyone, > > > > I would like to start a vote on FLIP-183 [1] which was discussed in this > > thread [2]. > > The vote

Re: [VOTE] FLIP-183: Dynamic buffer size adjustment

2021-07-21 Thread Piotr Nowojski
+1 (binding) Piotrek śr., 21 lip 2021 o 13:21 Anton Kalashnikov napisał(a): > Hi everyone, > > I would like to start a vote on FLIP-183 [1] which was discussed in this > thread [2]. > The vote will be open for at least 72 hours unless there is an objection > or not enough votes. > > > [1] > >

Re: [RESULT][VOTE] FLIP-147: Support Checkpoint After Tasks Finished

2021-07-21 Thread Piotr Nowojski
Hi Dawid, Thanks for writing down those concerns. I think the first issue boils down what should be the contract of lifecycle methods like open(), close(), initializeState() etc and especially the new additions like finish() and endInput(). And what should be their relation with the operator

Re: [DISCUSS] FLIP-179: Expose Standardized Operator Metrics

2021-07-21 Thread Becket Qin
Hey Chesnay, I think I got what that method was designed for now. Basically the motivation is to let the SourceOutput to report the eventTimeFetchLag for users. At this point, the SourceOutput only has the EventTime, so this method provides a way for the users to pass the FetchTime to the

[VOTE] FLIP-183: Dynamic buffer size adjustment

2021-07-21 Thread Anton Kalashnikov
Hi everyone, I would like to start a vote on FLIP-183 [1] which was discussed in this thread [2]. The vote will be open for at least 72 hours unless there is an objection or not enough votes. [1] https://cwiki.apache.org/confluence/display/FLINK/FLIP-183%3A+Dynamic+buffer+size+adjustment

Re: [DISCUSS] FLIP-183: Dynamic buffer size adjustment

2021-07-21 Thread Anton Kalashnikov
Thanks everyone for sharing your opinion. I updated the FLIP according to discussion and I'm going to start the vote on this FLIP -- Best regards, Anton Kalashnikov 16.07.2021 09:23, Till Rohrmann пишет: I think this is a good idea. +1 for this approach. Are you gonna update the FLIP

Re: [RESULT][VOTE] FLIP-147: Support Checkpoint After Tasks Finished

2021-07-21 Thread Dawid Wysakowicz
Hey all, To make the issues that were found transparent to the community, I want to post an update: *1. Committing side-effects* We do want to make sure that all side effects are committed before bringing tasks down. Side effects are committed when calling notifyCheckpointComplete. For the final

[jira] [Created] (FLINK-23449) YarnTaskExecutorRunner does not contains MapReduce classes

2021-07-21 Thread Kai Chen (Jira)
Kai Chen created FLINK-23449: Summary: YarnTaskExecutorRunner does not contains MapReduce classes Key: FLINK-23449 URL: https://issues.apache.org/jira/browse/FLINK-23449 Project: Flink Issue

Re: Flink 1.14. Bi-weekly 2021-07-20

2021-07-21 Thread Till Rohrmann
Thanks for the update, Joe, Xintong and Dawid. This is very helpful. Cheers, Till On Wed, Jul 21, 2021 at 9:27 AM Johannes Moser wrote: > Dear Flink Community, > > here's the latest update from the bi-weekly. > Short summary: still a lot of stuff is going on, the feature freeze has > been >

Re: [DISCUSS] Releasing Flink 1.11.4

2021-07-21 Thread Till Rohrmann
Great, thanks Godfrey. Cheers, Till On Wed, Jul 21, 2021 at 7:42 AM godfrey he wrote: > Hi Till, > > Sorry for the late reply. The previous period, I focused on another urgent > work, > and suspended the releasing work. I've recently restarted it. > > Best, > Godfrey > > Till Rohrmann

Re: [DISCUSS] FLIP-185: Shorter heartbeat timeout and interval default values

2021-07-21 Thread Till Rohrmann
Thanks for sharing these insights. I think it is no longer true that the ResourceManager notifies the JobMaster about lost TaskExecutors. See FLINK-23216 [1] for more details. Given the GC pauses, would you then be ok with decreasing the heartbeat timeout to 20 seconds? This should give enough

Re: [VOTE] FLIP-184: Refine ShuffleMaster lifecycle management for pluggable shuffle service framework

2021-07-21 Thread Jingsong Li
+1 (binding) Look forward to the production ready~ Best, Jingsong On Mon, Jul 19, 2021 at 3:25 PM Zhu Zhu wrote: > +1 (binding) > > Thanks, > Zhu > > XING JIN 于2021年7月19日周一 上午10:29写道: > > > +1 (non-binding) > > > > Best, > > Jin > > > > Guowei Ma 于2021年7月19日周一 上午9:41写道: > > > > >

[jira] [Created] (FLINK-23448) Update and fix up README

2021-07-21 Thread Daisy Tsang (Jira)
Daisy Tsang created FLINK-23448: --- Summary: Update and fix up README Key: FLINK-23448 URL: https://issues.apache.org/jira/browse/FLINK-23448 Project: Flink Issue Type: Improvement

Flink 1.14. Bi-weekly 2021-07-20

2021-07-21 Thread Johannes Moser
Dear Flink Community, here's the latest update from the bi-weekly. Short summary: still a lot of stuff is going on, the feature freeze has been pushed by two weeks to the >>>16th of August<<< and we are working on the release communication. Good stuff: the test and blockers are looking very good.

[RESULT] [VOTE] Release flink-shaded 14.0, release candidate 1

2021-07-21 Thread Chesnay Schepler
|I'm happy to announce that we have unanimously approved this release.| |There are 3 approving votes, 3 of which are binding:| |* Timo| |* Dawid| |* Chesnay| |There are no disapproving votes.| |Thanks everyone!| On 15/07/2021 09:02, Chesnay Schepler wrote: Hi everyone, Please review and vote on

Re: [VOTE] Release flink-shaded 14.0, release candidate 1

2021-07-21 Thread Chesnay Schepler
+1 On 20/07/2021 19:54, Dawid Wysakowicz wrote: +1 (binding) * checked the website PR * verified changed versions and NOTICE files since version 13.0 * verified the checksum and the signature Best, Dawid On 19/07/2021 10:58, Timo Walther wrote: +1 (binding) I went through all

[jira] [Created] (FLINK-23447) Bump lz4-java to 1.8

2021-07-21 Thread Chesnay Schepler (Jira)
Chesnay Schepler created FLINK-23447: Summary: Bump lz4-java to 1.8 Key: FLINK-23447 URL: https://issues.apache.org/jira/browse/FLINK-23447 Project: Flink Issue Type: Improvement

Re: [DISCUSS] FLIP-177: Extend Sink API

2021-07-21 Thread Guowei Ma
Hi, Arvid 1. You are right that the core difference between the two options is whether to expose `MailboxExecutor`. My personal preference is that the less internal implementations are exposed to users, the better. 2. `AsyncIO` does not support Batch output, but we can implement one based on