[jira] [Created] (FLINK-25499) Column 'window_start' is ambiguous

2021-12-31 Thread Shandy (Jira)
Shandy created FLINK-25499: -- Summary: Column 'window_start' is ambiguous Key: FLINK-25499 URL: https://issues.apache.org/jira/browse/FLINK-25499 Project: Flink Issue Type: Bug Components:

Re: [DISCUSS] FLIP-207: Flink backward and forward compatibility

2021-12-31 Thread Jing Ge
Hi Thomas, thanks for the feedback and clarification. The Flink community should then make it clear that downstream developers should keep multiple implementations for different Flink versions if it is necessary, which is also a valid concept, so we could focus on the backward compatibility. Hopef

[jira] [Created] (FLINK-25498) FlinkKafkaProducerITCase. testRestoreToCheckpointAfterExceedingProducersPool failed on azure

2021-12-31 Thread Yun Gao (Jira)
Yun Gao created FLINK-25498: --- Summary: FlinkKafkaProducerITCase. testRestoreToCheckpointAfterExceedingProducersPool failed on azure Key: FLINK-25498 URL: https://issues.apache.org/jira/browse/FLINK-25498 Pr

Re: [VOTE] Apache Flink ML Release 2.0.0, release candidate #3

2021-12-31 Thread Xingbo Huang
+1 (non-binding) - Verified checksums and signatures - Pip install the apache-flink-ml package - Run the apache-flink-ml tests (We will add more python examples in the next release https://issues.apache.org/jira/browse/FLINK-25497). Best, Xingbo Zhipeng Zhang 于2021年12月31日周五 15:01写道: > +1 (non-

[jira] [Created] (FLINK-25497) Add more ML Python examples

2021-12-31 Thread Huang Xingbo (Jira)
Huang Xingbo created FLINK-25497: Summary: Add more ML Python examples Key: FLINK-25497 URL: https://issues.apache.org/jira/browse/FLINK-25497 Project: Flink Issue Type: Improvement

Re: Re: [DISCUSS] Introduce Hash Lookup Join

2021-12-31 Thread Jing Zhang
Hi Lincoln, Thanks for the feedback. > 1. For the hint name, +1 for WenLong's proposal. I've added add 'SHUFFLE_HASH' to other alternatives in FLIP. Let's waiting for more voices here. > Regarding the `SKEW` hint, agree with you that it can be used widely, and I prefer to treat it as a metadata

Re: [DISCUSS] FLIP-206: Support PyFlink Runtime Execution in Thread Mode

2021-12-31 Thread Xingbo Huang
Hi Wei, Thanks a lot for your feedback. Very good questions! >>> 1. It seems that we dynamically load an embedded Python and user dependencies in the TM process. Can they be uninstalled cleanly after the task finished? i.e. Can we use the Thread Mode in session mode and Pyflink shell? I mentione

Re: Re: [DISCUSS] Introduce Hash Lookup Join

2021-12-31 Thread Jing Zhang
Hi Martijn, Thanks for the feedback. Glad to hear that we reached a consensus on the first and second point. About whether to use `use_hash` as a term, I think your concern makes sense. Although the hash lookup join is similar to Hash join in oracle that they all require hash distribution on inpu