[jira] [Created] (FLINK-10779) Update Java / Scala StatefulJobSavepointMigrationITCase for 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10779: --- Summary: Update Java / Scala StatefulJobSavepointMigrationITCase for 1.7 Key: FLINK-10779 URL: https://issues.apache.org/jira/browse/FLINK-10779

[jira] [Created] (FLINK-10778) Update TypeSerializerSnapshotMigrationTestBase and subclasses for 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10778: --- Summary: Update TypeSerializerSnapshotMigrationTestBase and subclasses for 1.7 Key: FLINK-10778 URL: https://issues.apache.org/jira/browse/FLINK-10778

[jira] [Created] (FLINK-10783) Update WindowOperatorMigrationTest for 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10783: --- Summary: Update WindowOperatorMigrationTest for 1.7 Key: FLINK-10783 URL: https://issues.apache.org/jira/browse/FLINK-10783 Project: Flink

[jira] [Created] (FLINK-10775) Quarantined address [akka.tcp://flink@flink-jobmanager:6123] is still unreachable or has not been restarted. Keeping it quarantined.

2018-11-05 Thread ChuanHaiTan (JIRA)
ChuanHaiTan created FLINK-10775: --- Summary: Quarantined address [akka.tcp://flink@flink-jobmanager:6123] is still unreachable or has not been restarted. Keeping it quarantined. Key: FLINK-10775 URL:

[jira] [Created] (FLINK-10788) Update ContinuousFileProcessingMigrationTest for 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10788: --- Summary: Update ContinuousFileProcessingMigrationTest for 1.7 Key: FLINK-10788 URL: https://issues.apache.org/jira/browse/FLINK-10788 Project: Flink

[jira] [Created] (FLINK-10790) Refactor all the StreamPartitioner implementations into runtime module

2018-11-05 Thread zhijiang (JIRA)
zhijiang created FLINK-10790: Summary: Refactor all the StreamPartitioner implementations into runtime module Key: FLINK-10790 URL: https://issues.apache.org/jira/browse/FLINK-10790 Project: Flink

[jira] [Created] (FLINK-10777) Update TypeSerializerSnapshotMigrationITCase for Flink 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10777: --- Summary: Update TypeSerializerSnapshotMigrationITCase for Flink 1.7 Key: FLINK-10777 URL: https://issues.apache.org/jira/browse/FLINK-10777 Project:

[jira] [Created] (FLINK-10780) Update Java / Scala StatefulJobWBroadcastStateMigrationITCase for 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10780: --- Summary: Update Java / Scala StatefulJobWBroadcastStateMigrationITCase for 1.7 Key: FLINK-10780 URL: https://issues.apache.org/jira/browse/FLINK-10780

[jira] [Created] (FLINK-10784) Update FlinkKafkaConsumerBaseMigrationTest for 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10784: --- Summary: Update FlinkKafkaConsumerBaseMigrationTest for 1.7 Key: FLINK-10784 URL: https://issues.apache.org/jira/browse/FLINK-10784 Project: Flink

[jira] [Created] (FLINK-10776) Update migration tests for Flink 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10776: --- Summary: Update migration tests for Flink 1.7 Key: FLINK-10776 URL: https://issues.apache.org/jira/browse/FLINK-10776 Project: Flink Issue

[jira] [Created] (FLINK-10781) Update BucketingSinkMigrationTest for Flink 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10781: --- Summary: Update BucketingSinkMigrationTest for Flink 1.7 Key: FLINK-10781 URL: https://issues.apache.org/jira/browse/FLINK-10781 Project: Flink

[jira] [Created] (FLINK-10786) Update CEPMigrationTest for 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10786: --- Summary: Update CEPMigrationTest for 1.7 Key: FLINK-10786 URL: https://issues.apache.org/jira/browse/FLINK-10786 Project: Flink Issue Type:

[jira] [Created] (FLINK-10789) Some new serializer snapshots added after 1.6 are not implementing the new TypeSerializerSnapshot interface

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10789: --- Summary: Some new serializer snapshots added after 1.6 are not implementing the new TypeSerializerSnapshot interface Key: FLINK-10789 URL:

[jira] [Created] (FLINK-10791) Provide end-to-end test for Kafka 0.11 connector

2018-11-05 Thread vinoyang (JIRA)
vinoyang created FLINK-10791: Summary: Provide end-to-end test for Kafka 0.11 connector Key: FLINK-10791 URL: https://issues.apache.org/jira/browse/FLINK-10791 Project: Flink Issue Type: Test

[jira] [Created] (FLINK-10782) Update AbstractKeyedOperatorRestoreTestBase for 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10782: --- Summary: Update AbstractKeyedOperatorRestoreTestBase for 1.7 Key: FLINK-10782 URL: https://issues.apache.org/jira/browse/FLINK-10782 Project: Flink

[jira] [Created] (FLINK-10787) Update AbstractNonKeyedOperatorRestoreTestBase for 1.7

2018-11-05 Thread Tzu-Li (Gordon) Tai (JIRA)
Tzu-Li (Gordon) Tai created FLINK-10787: --- Summary: Update AbstractNonKeyedOperatorRestoreTestBase for 1.7 Key: FLINK-10787 URL: https://issues.apache.org/jira/browse/FLINK-10787 Project: Flink

[jira] [Created] (FLINK-10792) Extend SQL client end-to-end to test KafkaTableSink for kafka 0.11 connector

2018-11-05 Thread vinoyang (JIRA)
vinoyang created FLINK-10792: Summary: Extend SQL client end-to-end to test KafkaTableSink for kafka 0.11 connector Key: FLINK-10792 URL: https://issues.apache.org/jira/browse/FLINK-10792 Project: Flink

[jira] [Created] (FLINK-10793) Change visibility of TtlValue and TtlSerializer to public for external tools

2018-11-05 Thread Stefan Richter (JIRA)
Stefan Richter created FLINK-10793: -- Summary: Change visibility of TtlValue and TtlSerializer to public for external tools Key: FLINK-10793 URL: https://issues.apache.org/jira/browse/FLINK-10793

Re: [DISCUSS] Change underlying Frontend Architecture for Flink Web Dashboard

2018-11-05 Thread Till Rohrmann
Thanks a lot for sharing the code with the community Yadong! It looks really cool and I also want to give it a try to see how easy it is to start Flink with it. If it is already implemented and working, we could also think about adding it to Flink and add a feature flag to switch between the old

Re: [DISCUSS] FLIP-27: Refactor Source Interface

2018-11-05 Thread Biao Liu
Thanks Aljoscha for bringing us this discussion! 1. I think one of the reason about separating `advance()` and `getCurrent()` is that we have several different types returned by source. Not just the `record`, but also the timestamp of record and the watermark. If we don't separate these into

Re: Flip23

2018-11-05 Thread Fabian Hueske
Hi Boris, Thanks for sharing the code that you'd like to contribute for FLIP-23. I have a quick look at the repository and collected some stats to estimate the reviewing effort for the contribution. There are approx 1900 lines of Java and 2000 lines of Scala code. This is a reasonable size that

Re: [DISCUSS]Enhancing flink scheduler by implementing blacklist mechanism

2018-11-05 Thread Till Rohrmann
Thanks for sharing this design document with the community Yingjie. I like the design to pass the job specific blacklisted TMs as a scheduling constraint. This makes a lot of sense to me. Cheers, Till On Fri, Nov 2, 2018 at 4:51 PM yingjie wrote: > Hi everyone, > > This post proposes the

[jira] [Created] (FLINK-10794) Do not create checkpointStorage when checkpoint is disabled

2018-11-05 Thread Congxian Qiu (JIRA)
Congxian Qiu created FLINK-10794: Summary: Do not create checkpointStorage when checkpoint is disabled Key: FLINK-10794 URL: https://issues.apache.org/jira/browse/FLINK-10794 Project: Flink

Re: [DISCUSS] FLIP-27: Refactor Source Interface

2018-11-05 Thread Aljoscha Krettek
I updated the FLIP [1] with some Javadoc for the SplitReader to outline what I had in mind with the interface. Sorry for not doing that earlier, it's not quite clear how the methods should work from the name alone. The gist of it is that advance() should be non-blocking, so

Re: [DISCUSS] Enhancing the functionality and productivity of Table API

2018-11-05 Thread Xiaowei Jiang
Hi Fabian, these are great questions! I have some quick thoughts on some of these. Optimization opportunities: I think that you are right UDFs are more like blackboxes today. However this can change if we let user develop UDFs symbolically in the future (i.e., Flink will look inside the UDF code,

[jira] [Created] (FLINK-10795) STDDEV_POP error

2018-11-05 Thread Flavio Pompermaier (JIRA)
Flavio Pompermaier created FLINK-10795: -- Summary: STDDEV_POP error Key: FLINK-10795 URL: https://issues.apache.org/jira/browse/FLINK-10795 Project: Flink Issue Type: Improvement

[DISCUSS] Table API Enhancement Outline

2018-11-05 Thread Xiaowei Jiang
Hi All, As Jincheng brought up in the previous email, there are a set of improvements needed to make Table API more complete/self-contained. To give a better overview on this, Jincheng, Jiangjie, Shaoxuan and myself discussed offline a bit and came up with an initial outline. Table API

Re: Flip23

2018-11-05 Thread Dominik Wosiński
Hey Boris, We have developed something very similar for our needs, but we faced some issues when running it in HA mode, it was mainly because of the fact that Tensorflow uses native functions and this caused some issues when connected with automatic job restarts. As far as I remember, the issue

[VOTE] Release 1.7.0, release candidate #1

2018-11-05 Thread Till Rohrmann
Hi everyone, Please review and vote on the release candidate #1 for the version 1.7.0, as follows: [ ] +1, Approve the release [ ] -1, Do not approve the release (please provide specific comments) The complete staging area is available for your review, which includes: * JIRA release notes [1], *

[jira] [Created] (FLINK-10796) Add a default external catalog (as FlinkInMemoryCatalog) to CatalogManager

2018-11-05 Thread Bowen Li (JIRA)
Bowen Li created FLINK-10796: Summary: Add a default external catalog (as FlinkInMemoryCatalog) to CatalogManager Key: FLINK-10796 URL: https://issues.apache.org/jira/browse/FLINK-10796 Project: Flink

[jira] [Created] (FLINK-10797) "IntelliJ Setup" link is broken in Readme.md

2018-11-05 Thread Xiening Dai (JIRA)
Xiening Dai created FLINK-10797: --- Summary: "IntelliJ Setup" link is broken in Readme.md Key: FLINK-10797 URL: https://issues.apache.org/jira/browse/FLINK-10797 Project: Flink Issue Type: Bug

[jira] [Created] (FLINK-10799) YARN mode JobManager JVM memory args add -XmsXXXm

2018-11-05 Thread xinchun (JIRA)
xinchun created FLINK-10799: --- Summary: YARN mode JobManager JVM memory args add -XmsXXXm Key: FLINK-10799 URL: https://issues.apache.org/jira/browse/FLINK-10799 Project: Flink Issue Type:

Re: [DISCUSS] Enhancing the functionality and productivity of Table API

2018-11-05 Thread SHI Xiaogang
Hi all, I think it's good to enhance the functionality and productivity of Table API, but still I think SQL + DataStream is a better choice from user experience 1. The unification of batch and stream processing is very attractive, and many our users are moving their batch-processing applications

回复:[DISCUSS] Task speculative execution for Flink batch

2018-11-05 Thread zhijiang
Thanks yangyu for launching this discussion. I really like this proposal. We ever found this scene frequently that some long tail tasks to delay the total batch job execution time in production. We also have some thoughts for bringing this mechanism. Looking forward to your detail design doc,

[jira] [Created] (FLINK-10798) Add the version number of Flink 1.7 to MigrationVersion

2018-11-05 Thread vinoyang (JIRA)
vinoyang created FLINK-10798: Summary: Add the version number of Flink 1.7 to MigrationVersion Key: FLINK-10798 URL: https://issues.apache.org/jira/browse/FLINK-10798 Project: Flink Issue Type:

Re: [DISCUSS] Enhancing the functionality and productivity of Table API

2018-11-05 Thread jincheng sun
Hi Xiaogang, Thanks for your feedback, I will share my thoughts here: First, enhancing TableAPI does not mean weakening SQL. We also need to enhance the functionality of SQL, such as @Xuefu's ongoing integration of the hive SQL ecosystem. In addition,SQL and TableAPI are two different API forms

Re: [DISCUSS] FLIP-27: Refactor Source Interface

2018-11-05 Thread Becket Qin
Thanks for updating the wiki, Aljoscha. The isDone()/advance()/getCurrent() API looks more similar to hasNext()/isNextReady()/getNext(), but implying some different behaviors. If users call getCurrent() twice without calling advance() in between, will they get the same record back? From the API

[DISCUSS] Task speculative execution for Flink batch

2018-11-05 Thread Tao Yangyu
Hi everyone, We propose task speculative execution for Flink batch in this message as follows. In the batch mode, the job is usually divided into multiple parallel tasks executed cross many nodes in the cluster. It is common to encounter the performance degradation on some nodes due to hardware

Re: [VOTE] Release 1.7.0, release candidate #1

2018-11-05 Thread Tzu-Li Chen
Hi, Thanks Till for preparing the RC1 for Flink 1.7.0! I checked a few things, but there seem to be some issues with the release candidate. + Built Flink 1.7.0 from sources and ran all tests(On Darwin Kernel Version 17.7.0 Thu Jun 21 22:53:14 PDT 2018; root:xnu-4570.71.2~1/RELEASE_X86_64). +

Confluence permission for FLIP creation

2018-11-05 Thread Zhang, Xuefu
Hi there, As communicated in an email thread, I'm proposing Flink-Hive metastore integration. I have a draft design doc that I'd like to convert it to a FLIP. Thus, it would be great if anyone who can grant me the write access to Confluence. My Confluence ID is xuefu. @Timo Waltherand

Re: [DISCUSS] Enhancing the functionality and productivity of Table API

2018-11-05 Thread Becket Qin
Hi Xinggang, Thanks for the comments. Please see the responses inline below. On Tue, Nov 6, 2018 at 11:28 AM SHI Xiaogang wrote: > Hi all, > > I think it's good to enhance the functionality and productivity of Table > API, but still I think SQL + DataStream is a better choice from user >

Re: [DISCUSS] Enhancing the functionality and productivity of Table API

2018-11-05 Thread jincheng sun
Hi Rong Rong, Sorry for the late reply, And thanks for your feedback! We will continue to add more convenience features to the TableAPI, such as map, flatmap, agg, flatagg, iteration etc. And I am very happy that you are interested on this proposal. Due to this is a long-term continuous work, we

[jira] [Created] (FLINK-10800) Abstract the StreamPartitionerTest for common codes

2018-11-05 Thread zhijiang (JIRA)
zhijiang created FLINK-10800: Summary: Abstract the StreamPartitionerTest for common codes Key: FLINK-10800 URL: https://issues.apache.org/jira/browse/FLINK-10800 Project: Flink Issue Type:

Re: [DISCUSS] Enhancing the functionality and productivity of Table API

2018-11-05 Thread Jark Wu
Hi jingcheng, Thanks for your proposal. I think it is a helpful enhancement for TableAPI which is a solid step forward for TableAPI. It doesn't weaken SQL or DataStream, because the conversion between DataStream and Table still works. People with advanced cases (e.g. complex and fine-grained