Question about job canceling in Flink

2017-09-27 Thread wangsan
Can anyone help? Best, wangsan

Side effect of DataStreamRel#translateToPlan

2018-08-21 Thread wangsan
environment repeatedly. Should we eliminate the side effect of DataStreamRel#translateToPlan ? Best, Wangsan appendix tenv.registerTableSource("test_source", sourceTable) val t = tenv.sqlQuery("SELECT * from test_source") println(tenv.explain(t)) pr

Re: Side effect of DataStreamRel#translateToPlan

2018-08-21 Thread wangsan
on same RelNode several times, the same operators are added in execution environment more than once, but actually we need that for only one time. Correct me if I misunderstood that. I will open an issue late this day, if this is indeed a problem. Best, wangsan > On Aug 21, 2018, at 10

Confusions About JDBCOutputFormat

2018-07-10 Thread wangsan
am wrong. —— wangsan

Re: Confusions About JDBCOutputFormat

2018-07-10 Thread wangsan
before the connection is closed? May be we could use a Timer to test the connection periodically and keep it alive. What do you think? I will open a jira and try to work on that issue. Best, wangsan > On Jul 10, 2018, at 8:38 PM, Hequn Cheng wrote: > > Hi wangsan, > > I

Re: Confusions About JDBCOutputFormat

2018-07-11 Thread wangsan
implemented this at https://github.com/apache/flink/pull/6301 <https://github.com/apache/flink/pull/6301>, It would be kind of you to review this. Best, wangsan > On Jul 11, 2018, at 2:25 PM, Hequn Cheng wrote: > > Hi wangsan, > > What I mean is establishing a connection

Re: Reverse the order of fields in Flink SQL

2018-10-25 Thread wangsan
merged. We have used that in our internal Flink version, and for now it works well. May be you can take a look at it. Best, wangsan > On Oct 24, 2018, at 9:31 AM, yinhua.dai wrote: > > Hi Timo, > > I write simple testing code for the issue, please checkout > https://gi

Questions about UDTF in flink SQL

2018-11-28 Thread wangsan
, may be we should consider this feature in future? Best, wangsan

[jira] [Created] (FLINK-10290) Conversion error in StreamScan and BatchScan

2018-09-06 Thread wangsan (JIRA)
wangsan created FLINK-10290: --- Summary: Conversion error in StreamScan and BatchScan Key: FLINK-10290 URL: https://issues.apache.org/jira/browse/FLINK-10290 Project: Flink Issue Type: Bug

[jira] [Created] (FLINK-9794) JDBCOutputFormat does not consider idle connection and multithreads synchronization

2018-07-10 Thread wangsan (JIRA)
wangsan created FLINK-9794: -- Summary: JDBCOutputFormat does not consider idle connection and multithreads synchronization Key: FLINK-9794 URL: https://issues.apache.org/jira/browse/FLINK-9794 Project: Flink

[jira] [Created] (FLINK-10553) Unified table sink and source name in SQL statement

2018-10-15 Thread wangsan (JIRA)
wangsan created FLINK-10553: --- Summary: Unified table sink and source name in SQL statement Key: FLINK-10553 URL: https://issues.apache.org/jira/browse/FLINK-10553 Project: Flink Issue Type: Bug

[jira] [Created] (FLINK-10770) Some generated functions are not opened properly.

2018-11-03 Thread wangsan (JIRA)
wangsan created FLINK-10770: --- Summary: Some generated functions are not opened properly. Key: FLINK-10770 URL: https://issues.apache.org/jira/browse/FLINK-10770 Project: Flink Issue Type: Bug

[jira] [Created] (FLINK-11687) Remove useless code in StreamingJobGraphGenerator

2019-02-20 Thread wangsan (JIRA)
wangsan created FLINK-11687: --- Summary: Remove useless code in StreamingJobGraphGenerator Key: FLINK-11687 URL: https://issues.apache.org/jira/browse/FLINK-11687 Project: Flink Issue Type: Task

[jira] [Created] (FLINK-13823) Incorrect debug log in CompileUtils

2019-08-23 Thread wangsan (Jira)
wangsan created FLINK-13823: --- Summary: Incorrect debug log in CompileUtils Key: FLINK-13823 URL: https://issues.apache.org/jira/browse/FLINK-13823 Project: Flink Issue Type: Bug

[jira] [Created] (FLINK-15548) Make KeyedCoProcessOperatorWithWatermarkDelay extends KeyedCoProcessOperator instead of LegacyKeyedCoProcessOperator

2020-01-10 Thread wangsan (Jira)
wangsan created FLINK-15548: --- Summary: Make KeyedCoProcessOperatorWithWatermarkDelay extends KeyedCoProcessOperator instead of LegacyKeyedCoProcessOperator Key: FLINK-15548 URL: https://issues.apache.org/jira/browse

[jira] [Created] (FLINK-18596) Derive format schema from table schema may get error result

2020-07-14 Thread wangsan (Jira)
wangsan created FLINK-18596: --- Summary: Derive format schema from table schema may get error result Key: FLINK-18596 URL: https://issues.apache.org/jira/browse/FLINK-18596 Project: Flink Issue

[jira] [Created] (FLINK-20768) Support routing field for Elasticsearch connector

2020-12-25 Thread wangsan (Jira)
wangsan created FLINK-20768: --- Summary: Support routing field for Elasticsearch connector Key: FLINK-20768 URL: https://issues.apache.org/jira/browse/FLINK-20768 Project: Flink Issue Type

[jira] [Created] (FLINK-20624) Refactor StreamExecJoinRule、StreamExecIntervalJoinRule and StreamExecTemporalJoinRule

2020-12-16 Thread wangsan (Jira)
wangsan created FLINK-20624: --- Summary: Refactor StreamExecJoinRule、StreamExecIntervalJoinRule and StreamExecTemporalJoinRule Key: FLINK-20624 URL: https://issues.apache.org/jira/browse/FLINK-20624 Project