[jira] [Created] (FLINK-14495) Add documentation for memory control of RocksDB state backend with writebuffer manager

2019-10-21 Thread Yun Tang (Jira)
Yun Tang created FLINK-14495: Summary: Add documentation for memory control of RocksDB state backend with writebuffer manager Key: FLINK-14495 URL: https://issues.apache.org/jira/browse/FLINK-14495 Projec

[jira] [Created] (FLINK-14494) Update documentation generator

2019-10-21 Thread Dawid Wysakowicz (Jira)
Dawid Wysakowicz created FLINK-14494: Summary: Update documentation generator Key: FLINK-14494 URL: https://issues.apache.org/jira/browse/FLINK-14494 Project: Flink Issue Type: Sub-task

[jira] [Created] (FLINK-14493) Introduce data types to ConfigOptions

2019-10-21 Thread Dawid Wysakowicz (Jira)
Dawid Wysakowicz created FLINK-14493: Summary: Introduce data types to ConfigOptions Key: FLINK-14493 URL: https://issues.apache.org/jira/browse/FLINK-14493 Project: Flink Issue Type: Sub

[jira] [Created] (FLINK-14492) Modify state backend to report reserved memory to MemoryManager

2019-10-21 Thread Yu Li (Jira)
Yu Li created FLINK-14492: - Summary: Modify state backend to report reserved memory to MemoryManager Key: FLINK-14492 URL: https://issues.apache.org/jira/browse/FLINK-14492 Project: Flink Issue Type

[jira] [Created] (FLINK-14491) Introduce ConfigOptions with Data Types

2019-10-21 Thread Dawid Wysakowicz (Jira)
Dawid Wysakowicz created FLINK-14491: Summary: Introduce ConfigOptions with Data Types Key: FLINK-14491 URL: https://issues.apache.org/jira/browse/FLINK-14491 Project: Flink Issue Type: I

[jira] [Created] (FLINK-14490) Add methods for interacting with temporary objects

2019-10-21 Thread Dawid Wysakowicz (Jira)
Dawid Wysakowicz created FLINK-14490: Summary: Add methods for interacting with temporary objects Key: FLINK-14490 URL: https://issues.apache.org/jira/browse/FLINK-14490 Project: Flink Is

[jira] [Created] (FLINK-14489) Check and make sure state backend fits into TaskExecutor memory configuration

2019-10-21 Thread Yu Li (Jira)
Yu Li created FLINK-14489: - Summary: Check and make sure state backend fits into TaskExecutor memory configuration Key: FLINK-14489 URL: https://issues.apache.org/jira/browse/FLINK-14489 Project: Flink

[jira] [Created] (FLINK-14488) Update python table API with temporary objects methods

2019-10-21 Thread Dawid Wysakowicz (Jira)
Dawid Wysakowicz created FLINK-14488: Summary: Update python table API with temporary objects methods Key: FLINK-14488 URL: https://issues.apache.org/jira/browse/FLINK-14488 Project: Flink

[jira] [Created] (FLINK-14487) Update chinese documentation regarding Temporary Objects

2019-10-21 Thread Dawid Wysakowicz (Jira)
Dawid Wysakowicz created FLINK-14487: Summary: Update chinese documentation regarding Temporary Objects Key: FLINK-14487 URL: https://issues.apache.org/jira/browse/FLINK-14487 Project: Flink

[jira] [Created] (FLINK-14486) Update documentation

2019-10-21 Thread Dawid Wysakowicz (Jira)
Dawid Wysakowicz created FLINK-14486: Summary: Update documentation Key: FLINK-14486 URL: https://issues.apache.org/jira/browse/FLINK-14486 Project: Flink Issue Type: Sub-task C

[jira] [Created] (FLINK-14485) Support for Temporary Objects in Table module

2019-10-21 Thread Dawid Wysakowicz (Jira)
Dawid Wysakowicz created FLINK-14485: Summary: Support for Temporary Objects in Table module Key: FLINK-14485 URL: https://issues.apache.org/jira/browse/FLINK-14485 Project: Flink Issue T

[jira] [Created] (FLINK-14484) Modify RocksDB backend to allow setting WriteBufferManager via options

2019-10-21 Thread Yun Tang (Jira)
Yun Tang created FLINK-14484: Summary: Modify RocksDB backend to allow setting WriteBufferManager via options Key: FLINK-14484 URL: https://issues.apache.org/jira/browse/FLINK-14484 Project: Flink

[jira] [Created] (FLINK-14483) Build and supply frocksdb version to support WriteBufferManager

2019-10-21 Thread Yun Tang (Jira)
Yun Tang created FLINK-14483: Summary: Build and supply frocksdb version to support WriteBufferManager Key: FLINK-14483 URL: https://issues.apache.org/jira/browse/FLINK-14483 Project: Flink Issu

[jira] [Created] (FLINK-14482) Bump up rocksdb version to support WriteBufferManager

2019-10-21 Thread Yun Tang (Jira)
Yun Tang created FLINK-14482: Summary: Bump up rocksdb version to support WriteBufferManager Key: FLINK-14482 URL: https://issues.apache.org/jira/browse/FLINK-14482 Project: Flink Issue Type: Sub

Re: [VOTE] FLIP-77: Introduce ConfigOptions with Data Types

2019-10-21 Thread Dawid Wysakowicz
Thank you all for the votes. We got * four +1(binding) votes (Kurt, Aljoscha, Jark, Timo) and one non-binding (Tison) * No -1 votes Therefore, I'm glad to announce that FLIP-77 is approved to be adopted by Apache Flink. Best, Dawid On 16/10/2019 13:23, Zili Chen wrote: > +1 > > Best, >

[jira] [Created] (FLINK-14481) Modify the Flink valid socket port check to 0 to 65535.

2019-10-21 Thread ming li (Jira)
ming li created FLINK-14481: --- Summary: Modify the Flink valid socket port check to 0 to 65535. Key: FLINK-14481 URL: https://issues.apache.org/jira/browse/FLINK-14481 Project: Flink Issue Type: Imp

Re: [VOTE] FLIP-78: Flink Python UDF Environment and Dependency Management

2019-10-21 Thread jincheng sun
Hi Thomas, Thanks for sharing your thoughts. I think improve and solve the limitations of the Beam artifact staging is good topic(For beam). As I understand it as follows: For Beam(data): Stage1: BeamClient --> JobService (data will be upload to DFS). Stage2: JobService(FlinkClient)

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Biao Liu
+1 (non-binding) Thanks, Biao /'bɪ.aʊ/ On Tue, 22 Oct 2019 at 10:26, Jark Wu wrote: > +1 (non-binding) > > Best, > Jark > > On Tue, 22 Oct 2019 at 09:38, Hequn Cheng wrote: > > > +1 (non-binding) > > > > Best, Hequn > > > > On Tue, Oct 22, 2019 at 9:21 AM Dian Fu wrote: > > > > > +1 (non-bi

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Jark Wu
+1 (non-binding) Best, Jark On Tue, 22 Oct 2019 at 09:38, Hequn Cheng wrote: > +1 (non-binding) > > Best, Hequn > > On Tue, Oct 22, 2019 at 9:21 AM Dian Fu wrote: > > > +1 (non-binding) > > > > Regards, > > Dian > > > > > 在 2019年10月22日,上午9:10,Kurt Young 写道: > > > > > > +1 (binding) > > > > >

Re: [DISCUSS] Rename the SQL ANY type to OPAQUE type

2019-10-21 Thread Terry Wang
“OPAQUE” seems a little strange to me. + 1 for ‘RAW’. Best, Terry Wang > 2019年10月22日 09:19,Kurt Young 写道: > > +1 to RAW, if there's no better candidate comes up. > > Best, > Kurt > > > On Mon, Oct 21, 2019 at 9:25 PM Timo Walther wrote: > >> I would also avoid `UNKNOWN` because of the me

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Hequn Cheng
+1 (non-binding) Best, Hequn On Tue, Oct 22, 2019 at 9:21 AM Dian Fu wrote: > +1 (non-binding) > > Regards, > Dian > > > 在 2019年10月22日,上午9:10,Kurt Young 写道: > > > > +1 (binding) > > > > Best, > > Kurt > > > > > > On Tue, Oct 22, 2019 at 12:56 AM Fabian Hueske > wrote: > > > >> +1 (binding) >

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Dian Fu
+1 (non-binding) Regards, Dian > 在 2019年10月22日,上午9:10,Kurt Young 写道: > > +1 (binding) > > Best, > Kurt > > > On Tue, Oct 22, 2019 at 12:56 AM Fabian Hueske wrote: > >> +1 (binding) >> >> Am Mo., 21. Okt. 2019 um 16:18 Uhr schrieb Thomas Weise : >> >>> +1 (binding) >>> >>> >>> On Mon, O

Re: [DISCUSS] Rename the SQL ANY type to OPAQUE type

2019-10-21 Thread Kurt Young
+1 to RAW, if there's no better candidate comes up. Best, Kurt On Mon, Oct 21, 2019 at 9:25 PM Timo Walther wrote: > I would also avoid `UNKNOWN` because of the mentioned reasons. > > I'm fine with `RAW`. I will wait another day or two until I conclude the > discussion. > > Thanks, > Timo > >

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Kurt Young
+1 (binding) Best, Kurt On Tue, Oct 22, 2019 at 12:56 AM Fabian Hueske wrote: > +1 (binding) > > Am Mo., 21. Okt. 2019 um 16:18 Uhr schrieb Thomas Weise : > > > +1 (binding) > > > > > > On Mon, Oct 21, 2019 at 7:10 AM Timo Walther wrote: > > > > > +1 (binding) > > > > > > Thanks, > > > Timo >

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Fabian Hueske
+1 (binding) Am Mo., 21. Okt. 2019 um 16:18 Uhr schrieb Thomas Weise : > +1 (binding) > > > On Mon, Oct 21, 2019 at 7:10 AM Timo Walther wrote: > > > +1 (binding) > > > > Thanks, > > Timo > > > > > > On 21.10.19 15:59, Till Rohrmann wrote: > > > +1 (binding) > > > > > > Cheers, > > > Till > > >

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Stephan Ewen
+1 (binding) On Mon, Oct 21, 2019 at 5:53 PM Zili Chen wrote: > +1 (non-binding) > > Best, > tison. > > > Kostas Kloudas 于2019年10月21日周一 下午11:49写道: > > > +1 (binding) > > > > On Mon, Oct 21, 2019 at 5:18 PM Aljoscha Krettek > > wrote: > > > > > > +1 (binding) > > > > > > Aljoscha > > > > > > >

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Zili Chen
+1 (non-binding) Best, tison. Kostas Kloudas 于2019年10月21日周一 下午11:49写道: > +1 (binding) > > On Mon, Oct 21, 2019 at 5:18 PM Aljoscha Krettek > wrote: > > > > +1 (binding) > > > > Aljoscha > > > > > On 21. Oct 2019, at 16:18, Thomas Weise wrote: > > > > > > +1 (binding) > > > > > > > > > On Mon

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Kostas Kloudas
+1 (binding) On Mon, Oct 21, 2019 at 5:18 PM Aljoscha Krettek wrote: > > +1 (binding) > > Aljoscha > > > On 21. Oct 2019, at 16:18, Thomas Weise wrote: > > > > +1 (binding) > > > > > > On Mon, Oct 21, 2019 at 7:10 AM Timo Walther wrote: > > > >> +1 (binding) > >> > >> Thanks, > >> Timo > >> > >

FLIP-81: Executor-related new ConfigOptions

2019-10-21 Thread Kostas Kloudas
Hi all, As part of FLIP-73 (the Executors effort), we would like to introduce some new configuration options. These are needed in order to be able to map all the options that the user can specify either programmatically or through the CLI into configuration options. The bylaws specify that every

Re: [VOTE] FLIP-65: New type inference for Table API UDFs

2019-10-21 Thread Rong Rong
+1 (binding) Thanks Timo for driving this. -- Rong On Mon, Oct 21, 2019 at 8:19 AM wrote: > +1 (binding) > > Best, > Xingcan > > -Original Message- > From: jincheng sun > Sent: Monday, October 21, 2019 5:04 > To: dev > Subject: Re: [VOTE] FLIP-65: New type inference for Table API UDF

RE: [VOTE] FLIP-65: New type inference for Table API UDFs

2019-10-21 Thread xingcanc
+1 (binding) Best, Xingcan -Original Message- From: jincheng sun Sent: Monday, October 21, 2019 5:04 To: dev Subject: Re: [VOTE] FLIP-65: New type inference for Table API UDFs +1(binding) Best, Jincheng Jark Wu 于2019年10月21日周一 下午4:55写道: > +1 (binding) > > Best, > Jark > > > 在 2019年

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Aljoscha Krettek
+1 (binding) Aljoscha > On 21. Oct 2019, at 16:18, Thomas Weise wrote: > > +1 (binding) > > > On Mon, Oct 21, 2019 at 7:10 AM Timo Walther wrote: > >> +1 (binding) >> >> Thanks, >> Timo >> >> >> On 21.10.19 15:59, Till Rohrmann wrote: >>> +1 (binding) >>> >>> Cheers, >>> Till >>> >>> O

Re: [VOTE] FLIP-78: Flink Python UDF Environment and Dependency Management

2019-10-21 Thread Thomas Weise
Beam artifact staging currently relies on shared file system and there are limitations, for example when running locally with Docker and local FS. It sounds like a distributed cache based implementation might be a good (better?) option for artifact staging even for the Beam Flink runner? If so, ca

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Thomas Weise
+1 (binding) On Mon, Oct 21, 2019 at 7:10 AM Timo Walther wrote: > +1 (binding) > > Thanks, > Timo > > > On 21.10.19 15:59, Till Rohrmann wrote: > > +1 (binding) > > > > Cheers, > > Till > > > > On Mon, Oct 21, 2019 at 12:13 PM Robert Metzger > wrote: > > > >> +1 (binding) > >> > >> On Mon, Oc

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Timo Walther
+1 (binding) Thanks, Timo On 21.10.19 15:59, Till Rohrmann wrote: +1 (binding) Cheers, Till On Mon, Oct 21, 2019 at 12:13 PM Robert Metzger wrote: +1 (binding) On Mon, Oct 21, 2019 at 12:06 PM Stephan Ewen wrote: This is the official vote whether to accept the Stateful Functions code

[jira] [Created] (FLINK-14480) Sort out exception supression during snapshotting for non-running tasks.

2019-10-21 Thread Arvid Heise (Jira)
Arvid Heise created FLINK-14480: --- Summary: Sort out exception supression during snapshotting for non-running tasks. Key: FLINK-14480 URL: https://issues.apache.org/jira/browse/FLINK-14480 Project: Flink

Re: [DISUCSS] FLIP-80: Expression String Serializable and Deserializable

2019-10-21 Thread Timo Walther
Hi Jark, thanks for the proposal. This is a great effort to finalize the new API design. I'm wondering if we could simply use the SQL parser like `org.apache.calcite.sql.parser.SqlParser#parseExpression(..)` to parse an expression that contain only literals. This would avoid any discussion

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Till Rohrmann
+1 (binding) Cheers, Till On Mon, Oct 21, 2019 at 12:13 PM Robert Metzger wrote: > +1 (binding) > > On Mon, Oct 21, 2019 at 12:06 PM Stephan Ewen wrote: > > > This is the official vote whether to accept the Stateful Functions code > > contribution to Apache Flink. > > > > The current Stateful

[jira] [Created] (FLINK-14479) Strange exceptions found in log file after executing `test_udf.py`

2019-10-21 Thread sunjincheng (Jira)
sunjincheng created FLINK-14479: --- Summary: Strange exceptions found in log file after executing `test_udf.py` Key: FLINK-14479 URL: https://issues.apache.org/jira/browse/FLINK-14479 Project: Flink

[jira] [Created] (FLINK-14478) The python test on travis consumes too much time

2019-10-21 Thread sunjincheng (Jira)
sunjincheng created FLINK-14478: --- Summary: The python test on travis consumes too much time Key: FLINK-14478 URL: https://issues.apache.org/jira/browse/FLINK-14478 Project: Flink Issue Type: Im

[jira] [Created] (FLINK-14477) Extend partition tracking and safety net on TaskExecutor

2019-10-21 Thread Chesnay Schepler (Jira)
Chesnay Schepler created FLINK-14477: Summary: Extend partition tracking and safety net on TaskExecutor Key: FLINK-14477 URL: https://issues.apache.org/jira/browse/FLINK-14477 Project: Flink

[jira] [Created] (FLINK-14476) Extend PartitionTracker to support partition promotions

2019-10-21 Thread Chesnay Schepler (Jira)
Chesnay Schepler created FLINK-14476: Summary: Extend PartitionTracker to support partition promotions Key: FLINK-14476 URL: https://issues.apache.org/jira/browse/FLINK-14476 Project: Flink

[jira] [Created] (FLINK-14475) Adjust TaskExecutor interface to support partition promotions

2019-10-21 Thread Chesnay Schepler (Jira)
Chesnay Schepler created FLINK-14475: Summary: Adjust TaskExecutor interface to support partition promotions Key: FLINK-14475 URL: https://issues.apache.org/jira/browse/FLINK-14475 Project: Flink

[jira] [Created] (FLINK-14474) FLIP-67 Cluster partitions

2019-10-21 Thread Chesnay Schepler (Jira)
Chesnay Schepler created FLINK-14474: Summary: FLIP-67 Cluster partitions Key: FLINK-14474 URL: https://issues.apache.org/jira/browse/FLINK-14474 Project: Flink Issue Type: New Feature

[RESULT][VOTE] FLINK-67: Cluster partition life-cycle

2019-10-21 Thread Chesnay Schepler
The voting time has elapsed. There were 4 +1 votes, 3 of which are binding: - Till (binding) - Zhijiang (binding) - Zhuzhu (non-binding) - Chesnay (binding) There were no disapproving votes. Thus, FLIP-67 has been accepted. On 21/10/2019 15:26, Chesnay Schepler wrote: +1 On 21/10/2019 04:24,

Re: [VOTE] FLINK-67: Cluster partition life-cycle

2019-10-21 Thread Chesnay Schepler
+1 On 21/10/2019 04:24, Zhu Zhu wrote: Thanks Chesnay for proposing this improvement! It's meaningful for interactive query and the design looks good. +1 (non-binding) Thanks, Zhu Zhu Till Rohrmann 于2019年10月17日周四 下午8:48写道: Thanks for creating this FLIP and starting the VOTE for it. +1 (bi

Re: [DISCUSS] Rename the SQL ANY type to OPAQUE type

2019-10-21 Thread Timo Walther
I would also avoid `UNKNOWN` because of the mentioned reasons. I'm fine with `RAW`. I will wait another day or two until I conclude the discussion. Thanks, Timo On 21.10.19 12:23, Jark Wu wrote: I also think `UNKNOWN` is not suitable here. Because we already have `UNKNOWN` value in SQL, i.e

Re: [DISCUSS] Rename the SQL ANY type to OPAQUE type

2019-10-21 Thread Jark Wu
I also think `UNKNOWN` is not suitable here. Because we already have `UNKNOWN` value in SQL, i.e. the three-valued logic (TRUE, FALSE, UNKNOWN) of BOOLEAN type. It will confuse users here, what's the relationship between them. Best, Jark On Mon, 21 Oct 2019 at 17:53, Paul Lam wrote: > Hi, > > I

Re: [VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Robert Metzger
+1 (binding) On Mon, Oct 21, 2019 at 12:06 PM Stephan Ewen wrote: > This is the official vote whether to accept the Stateful Functions code > contribution to Apache Flink. > > The current Stateful Functions code, documentation, and website can be > found here: > https://statefun.io/ > https://gi

[VOTE] Accept Stateful Functions into Apache Flink

2019-10-21 Thread Stephan Ewen
This is the official vote whether to accept the Stateful Functions code contribution to Apache Flink. The current Stateful Functions code, documentation, and website can be found here: https://statefun.io/ https://github.com/ververica/stateful-functions This vote should capture whether the Apache

Re: [DISCUSS] Rename the SQL ANY type to OPAQUE type

2019-10-21 Thread Paul Lam
Hi, IMHO, `UNKNOWN` does not fully reflects the situation here, because the types are actually “known” to users, and users just want to leave them out of Flink type system. +1 for `RAW`, for it's more intuitive than `OPAQUE`. Best, Paul Lam > 在 2019年10月21日,16:43,Kurt Young 写道: > > OPAQUE s

Re: Re: How to parallel the subsequent flow of the split operator

2019-10-21 Thread 钟旭阳
That's what i really need!Thank you so much! Yours Xuyangzhong 在2019-10-21 17:07:21,Till Rohrmann写道: > Hi Xuyangzhong, > > the reason why both split consumers share the same slot is that per default > slot sharing is activated. You can define separate slot sharing groups via > `.slotSharingGroup(

Re: [VOTE] FLIP-78: Flink Python UDF Environment and Dependency Management

2019-10-21 Thread jincheng sun
Hi Max, Sorry for the late reply. Regarding the issue you mentioned above, I'm glad to share my thoughts: > For process-based execution we use Flink's cache distribution instead of Beam's artifact staging. In current design, we use Flink's cache distribution to upload users' files from client to

Re: [DISCUSS] What do we gain by supporting customized High-Availability services

2019-10-21 Thread Till Rohrmann
Hi Tison, I'm not sure whether I fully understand your distinction between customizable and pluggable. Maybe you could clarify your ideas a bit because you seem to favour support for pluggable implementations. Maybe let me try to answer some other questions you raised. With the HighAvailabilitySe

Re: How to parallel the subsequent flow of the split operator

2019-10-21 Thread Till Rohrmann
Hi Xuyangzhong, the reason why both split consumers share the same slot is that per default slot sharing is activated. You can define separate slot sharing groups via `.slotSharingGroup("new_slot_sharing_group")` for the two consumers. This will tell Flink to deploy both consumers in different slo

Re: [VOTE] FLIP-65: New type inference for Table API UDFs

2019-10-21 Thread Hequn Cheng
+1 (binding) Best, Hequn On Mon, Oct 21, 2019 at 4:55 PM Jark Wu wrote: > +1 (binding) > > Best, > Jark > > > 在 2019年10月21日,16:52,Aljoscha Krettek 写道: > > > > +1 (binding) > > > > Aljoscha > > > >> On 21. Oct 2019, at 10:50, Timo Walther wrote: > >> > >> Hi everyone, > >> > >> I would like to

Re: [VOTE] FLIP-65: New type inference for Table API UDFs

2019-10-21 Thread jincheng sun
+1(binding) Best, Jincheng Jark Wu 于2019年10月21日周一 下午4:55写道: > +1 (binding) > > Best, > Jark > > > 在 2019年10月21日,16:52,Aljoscha Krettek 写道: > > > > +1 (binding) > > > > Aljoscha > > > >> On 21. Oct 2019, at 10:50, Timo Walther wrote: > >> > >> Hi everyone, > >> > >> I would like to start a vot

Re: [VOTE] FLIP-65: New type inference for Table API UDFs

2019-10-21 Thread Jark Wu
+1 (binding) Best, Jark > 在 2019年10月21日,16:52,Aljoscha Krettek 写道: > > +1 (binding) > > Aljoscha > >> On 21. Oct 2019, at 10:50, Timo Walther wrote: >> >> Hi everyone, >> >> I would like to start a vote on FLIP-65. The discussion seems to have >> reached an agreement. >> >> Please vote fo

Re: [VOTE] FLIP-65: New type inference for Table API UDFs

2019-10-21 Thread Aljoscha Krettek
+1 (binding) Aljoscha > On 21. Oct 2019, at 10:50, Timo Walther wrote: > > Hi everyone, > > I would like to start a vote on FLIP-65. The discussion seems to have > reached an agreement. > > Please vote for the following design document: > > https://cwiki.apache.org/confluence/display/FLINK/F

Re: [DISCUSS] Rename the SQL ANY type to OPAQUE type

2019-10-21 Thread Kurt Young
OPAQUE seems to be a little bit advanced to a lot non-english speakers (including me). I think Xuefu raised a good alternative: UNKNOWN. What do you think about it? Best, Kurt On Mon, Oct 21, 2019 at 3:49 PM Aljoscha Krettek wrote: > I prefer OPAQUE compared to ANY because any is often the roo

[VOTE] FLIP-65: New type inference for Table API UDFs

2019-10-21 Thread Timo Walther
Hi everyone, I would like to start a vote on FLIP-65. The discussion seems to have reached an agreement. Please vote for the following design document: https://cwiki.apache.org/confluence/display/FLINK/FLIP-65%3A+New+type+inference+for+Table+API+UDFs The discussion can be found at: https://l

Re: [DISCUSS] FLIP-65: New type inference for Table API UDFs

2019-10-21 Thread Timo Walther
Hi Hequn, yes we should target this feature for the 1.10 release. It will enable not only a function DDL but also UDFs in the unified `TableEnvironment` for the Blink planner. It will also make the Hive UDF implementation cleaner. Regards, Timo On 18.10.19 05:33, Hequn Cheng wrote: +1 to s

How to parallel the subsequent flow of the split operator

2019-10-21 Thread 钟旭阳
Hello: I am a graduate student from ustc. I have a little doubt about flink programming recently. I hope to get your reply, thank you. I use the split operator to split a stream into two streams. However, I found that the parallelism of the two streams can only be set separately, so that each of

Re: [DISCUSS] Rename the SQL ANY type to OPAQUE type

2019-10-21 Thread Jark Wu
+1 to rename ANY. I don't have strong opinion on the new name. I think "OPAQUE" is fine, because it is introduced in IBM Informix and Oracle. In Informix, it says [1]: "An opaque data type is fully encapsulated; the database server does not know about the internal format of an opaque data type. T

Re: [ARM support] Travis ARM CI is now in Alpha Release

2019-10-21 Thread Xiyuan Wang
According to my test, the Travis ARM CI is not ready. For example: 1. Java8 support is missing. https://travis-ci.community/t/about-the-arm-cpu-architecture-category/5336/4 2. Cache function is not supported. https://travis-ci.community/t/no-cache-support-on-arm64/5416 The compile job ran timeout

Re: [DISCUSS] Rename the SQL ANY type to OPAQUE type

2019-10-21 Thread Aljoscha Krettek
I prefer OPAQUE compared to ANY because any is often the root object in an object hierarchy and would indicate to users the wrong thing. Aljoscha > On 18. Oct 2019, at 18:41, Xuefu Z wrote: > > Thanks to Timo for bringing up an interesting topic. > > Personally, "OPAQUE" doesn't seem very int

[jira] [Created] (FLINK-14473) Support nested field as the rowtime attribute

2019-10-21 Thread Jark Wu (Jira)
Jark Wu created FLINK-14473: --- Summary: Support nested field as the rowtime attribute Key: FLINK-14473 URL: https://issues.apache.org/jira/browse/FLINK-14473 Project: Flink Issue Type: Sub-task

[jira] [Created] (FLINK-14472) Implement back-pressure monitor with non-blocking outputs

2019-10-21 Thread zhijiang (Jira)
zhijiang created FLINK-14472: Summary: Implement back-pressure monitor with non-blocking outputs Key: FLINK-14472 URL: https://issues.apache.org/jira/browse/FLINK-14472 Project: Flink Issue Type: