[jira] [Created] (FLINK-6924) ADD LOG/LPAD/RPAD/BIN supported in TableAPI

2017-06-14 Thread sunjincheng (JIRA)
sunjincheng created FLINK-6924: -- Summary: ADD LOG/LPAD/RPAD/BIN supported in TableAPI Key: FLINK-6924 URL: https://issues.apache.org/jira/browse/FLINK-6924 Project: Flink Issue Type: Sub-task

Re: [DISCUSS]: Integrating Flink Table API & SQL with CEP

2017-06-14 Thread Jark Wu
Hi Till, Could you grant me the edit permission of Flink WIKI? My id is imjark. Thanks, Jark Wu 2017-06-15 0:07 GMT+08:00 Till Rohrmann : > I think that the integration of SQL and CEP would make a good FLIP. > > Cheers, > Till > > On Wed, Jun 14, 2017 at 2:40 PM, Jark Wu wrote: > > > Hi, > > >

[jira] [Created] (FLINK-6923) Kafka connector needs to expose information about in-flight record in AbstractFetcher base class

2017-06-14 Thread Zhenzhong Xu (JIRA)
Zhenzhong Xu created FLINK-6923: --- Summary: Kafka connector needs to expose information about in-flight record in AbstractFetcher base class Key: FLINK-6923 URL: https://issues.apache.org/jira/browse/FLINK-6923

Re: [DISCUSS]: Integrating Flink Table API & SQL with CEP

2017-06-14 Thread Till Rohrmann
I think that the integration of SQL and CEP would make a good FLIP. Cheers, Till On Wed, Jun 14, 2017 at 2:40 PM, Jark Wu wrote: > Hi, > > Do you think whether we should create a FLIP for this proposal to track > progress? > > Regards, > Jark > > 2017-06-13 16:59 GMT+08:00 Dian Fu : > > > Hi Fa

[jira] [Created] (FLINK-6922) Enum(Value)SerializerConfigSnapshot uses Java serialization to store enum values

2017-06-14 Thread Till Rohrmann (JIRA)
Till Rohrmann created FLINK-6922: Summary: Enum(Value)SerializerConfigSnapshot uses Java serialization to store enum values Key: FLINK-6922 URL: https://issues.apache.org/jira/browse/FLINK-6922 Projec

[jira] [Created] (FLINK-6921) EnumValueSerializer cannot properly handle appended enum values

2017-06-14 Thread Till Rohrmann (JIRA)
Till Rohrmann created FLINK-6921: Summary: EnumValueSerializer cannot properly handle appended enum values Key: FLINK-6921 URL: https://issues.apache.org/jira/browse/FLINK-6921 Project: Flink

Re: [DISCUSS] Release Apache Flink 1.3.1

2017-06-14 Thread Robert Metzger
I've closed my emails, so I didn't see your messages anymore Fabian. The RC1 for 1.3.1 is out now. I personally think we should not cancel it because of these two issues. If we find more stuff we can do it, but I would like to push out 1.3.1 soon to make the ES5 connector and the fixes to the state

[VOTE] Release Apache Flink 1.3.1

2017-06-14 Thread Robert Metzger
Dear Flink community, Please vote on releasing the following candidate as Apache Flink version 1.3.1. The commit to be voted on: http://git-wip-us.apache.org/repos/asf/flink/commit/7cfe62b9 Branch: release-1.3.1-rc1 The release artifacts to be voted on can be found at: *http://people.apache.org

Re: [DISCUSS] FLIP-19: Improved BLOB storage architecture

2017-06-14 Thread Chesnay Schepler
The DC does delete local files. The user requests the file through the RuntimeContext, but the download and local caching is completely handled by Flink. The problems you mention is exactly why I'm suggesting to rebuild the DC on-top of the Blob service. If a user currently wants to use the f

Re: [DISCUSS] FLIP-19: Improved BLOB storage architecture

2017-06-14 Thread Nico Kruber
Actually, I don't see the automatic cleanup you referred to but from what I can see around the DistributedCache class and its use, it is simply a registry for user-files whose life cycle is completely managed by the user (upload, download, delete). Files may even reside outside of flink's contro

[jira] [Created] (FLINK-6920) Remove minor guava usages in several modules

2017-06-14 Thread Chesnay Schepler (JIRA)
Chesnay Schepler created FLINK-6920: --- Summary: Remove minor guava usages in several modules Key: FLINK-6920 URL: https://issues.apache.org/jira/browse/FLINK-6920 Project: Flink Issue Type:

Re: [DISCUSS]: Integrating Flink Table API & SQL with CEP

2017-06-14 Thread Jark Wu
Hi, Do you think whether we should create a FLIP for this proposal to track progress? Regards, Jark 2017-06-13 16:59 GMT+08:00 Dian Fu : > Hi Fabian, > > Thanks a lot. Agree that we can start working by adding the missing > features of the CEP library. > > Best regards, > Dian > > On Tue, Jun 1

[jira] [Created] (FLINK-6918) Failing tests: ChainLengthDecreaseTest and ChainLengthIncreaseTest

2017-06-14 Thread Greg Hogan (JIRA)
Greg Hogan created FLINK-6918: - Summary: Failing tests: ChainLengthDecreaseTest and ChainLengthIncreaseTest Key: FLINK-6918 URL: https://issues.apache.org/jira/browse/FLINK-6918 Project: Flink I

[jira] [Created] (FLINK-6917) Introduce test base for end-to-end testing serializer config snapshotting, restoring, and compatibility check roundtrips

2017-06-14 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-6917: -- Summary: Introduce test base for end-to-end testing serializer config snapshotting, restoring, and compatibility check roundtrips Key: FLINK-6917 URL: https://issues.

Tracking API

2017-06-14 Thread Ameet BD
Hello, I am trying to print which Flink API (e.g Complex Event Processing or Streaming SQL) was called that resulted in a call down the function stack in task handling code. Please tell me how it could be done using existing code base (1.3.0). Regards, Ameet

Re: [DISCUSS] FLIP-19: Improved BLOB storage architecture

2017-06-14 Thread Chesnay Schepler
One thing i was wondering for a long time now is why the distributed cache is not implemented via the blob store. The DC is essentially just a copy routine with local caching and automatic cleanup, so basically what the blob store is supposed to do (i guess). On 13.06.2017 16:31, Nico Kruber

[jira] [Created] (FLINK-6916) FLIP-19: Improved BLOB storage architecture

2017-06-14 Thread Nico Kruber (JIRA)
Nico Kruber created FLINK-6916: -- Summary: FLIP-19: Improved BLOB storage architecture Key: FLINK-6916 URL: https://issues.apache.org/jira/browse/FLINK-6916 Project: Flink Issue Type: Improvement

Re: why the Row-Count-Window require proctime?

2017-06-14 Thread Fabian Hueske
Hi John, The semantics of a count window depend on the order of rows which is specified by the "on" keyword. Without the order of rows, a count window would not be fully specified and might return arbitrary groups of rows. Best, Fabian 2017-06-14 12:03 GMT+02:00 方孝健(玄弟) : > Hi devs,The Row-

why the Row-Count-Window require proctime?

2017-06-14 Thread 方孝健(玄弟)
Hi devs,    The Row-Count-Window must require proctime at Table API, and the definiton for Row-Count-Window like the [1].In fact I don't understand  it. The countWindow is based on a window (range) of preceding and succeeding rows, but not the time. Thedefinition [2] for Row-Count-Window maybe f

Re: [DISCUSS] Release Apache Flink 1.3.1

2017-06-14 Thread jincheng sun
Hi @Robert, I agree with @Fabian. And thanks for review those PRs. @Fabian. Cheers, SunJincheng 2017-06-14 16:53 GMT+08:00 Fabian Hueske : > I don't think that > > https://issues.apache.org/jira/browse/FLINK-6886 > https://issues.apache.org/jira/browse/FLINK-6896 > > are blockers but it would be

Re: [DISCUSS] Release Apache Flink 1.3.1

2017-06-14 Thread Fabian Hueske
I don't think that https://issues.apache.org/jira/browse/FLINK-6886 https://issues.apache.org/jira/browse/FLINK-6896 are blockers but it would be good to include them. I'll try to review the PRs today and merge them. Cheers, Fabian 2017-06-13 11:48 GMT+02:00 Till Rohrmann : > I've just merged

[jira] [Created] (FLINK-6915) EnumValueSerializer broken

2017-06-14 Thread Till Rohrmann (JIRA)
Till Rohrmann created FLINK-6915: Summary: EnumValueSerializer broken Key: FLINK-6915 URL: https://issues.apache.org/jira/browse/FLINK-6915 Project: Flink Issue Type: Bug Components

Re: [DISCUSS] Release Apache Flink 1.3.1

2017-06-14 Thread Robert Metzger
I looks like all blockers for the 1.3.1 release have been merged. I'll now create the RC for it. I think we need to get the RC out asap. Many users complained about the missing elasticsearch5 connector. On Tue, Jun 13, 2017 at 11:48 AM, Till Rohrmann wrote: > I've just merged the fix for this

[jira] [Created] (FLINK-6914) TrySerializer#ensureCompatibility causes StackOverflowException

2017-06-14 Thread Till Rohrmann (JIRA)
Till Rohrmann created FLINK-6914: Summary: TrySerializer#ensureCompatibility causes StackOverflowException Key: FLINK-6914 URL: https://issues.apache.org/jira/browse/FLINK-6914 Project: Flink

[jira] [Created] (FLINK-6913) Instable StatefulJobSavepointMigrationITCase.testRestoreSavepoint

2017-06-14 Thread Till Rohrmann (JIRA)
Till Rohrmann created FLINK-6913: Summary: Instable StatefulJobSavepointMigrationITCase.testRestoreSavepoint Key: FLINK-6913 URL: https://issues.apache.org/jira/browse/FLINK-6913 Project: Flink

Re: Save the flink KeyStream to oracle db table

2017-06-14 Thread Fabian Hueske
Hi Meera, You can emit a DataStream using a SinkFunction. Flink provides SinkFunctions for a couple of systems but AFAIK, none to write data to a relational database, i.e., a JdbcSinkFunction [1]. I think the right way to do this is to implement a JdbcSinkFunction. We have a JdbcOutputFormat whic

[jira] [Created] (FLINK-6912) Consider changing the RichFunction#open method signature to take no arguments.

2017-06-14 Thread Mikhail Pryakhin (JIRA)
Mikhail Pryakhin created FLINK-6912: --- Summary: Consider changing the RichFunction#open method signature to take no arguments. Key: FLINK-6912 URL: https://issues.apache.org/jira/browse/FLINK-6912 Pr