Re: [URGENT] Re: [Action Required] GSoC 2025 is coming

2025-02-12 Thread Talat Uyarer via dev
Hi All, I have few ideas for projects that we can put forward for Google Summer of Code. Here are some thoughts: * English SDK for Apache Beam. * Apache Polaris Catalog Support * Support Call Stored Procedure for Beam SQL * ML Support on Beam SQL I will create tickets for these, if the c

Re: Scaling Flink Jobs without Restarting Job

2023-07-24 Thread Talat Uyarer via dev
rtitions (for Kafka sources for example) and requires some coordination > works. > > Best, > Zhanghao Chen > -- > *发件人:* Talat Uyarer via dev > *发送时间:* 2023年7月23日 15:28 > *收件人:* dev > *主题:* Scaling Flink Jobs without Restarting Job > > HI

Scaling Flink Jobs without Restarting Job

2023-07-23 Thread Talat Uyarer via dev
HI, We are using Flink with Adaptive Scheduler(Reactive Mode) on Kubernetes with Standalone deployment Application mode for our streaming infrastructure. Our autoscaler is scaling up or down our jobs. However, each scale action causes a job restart. Our customers complain about fluctuating traffi

Local Combiner for GroupByKey on Flink Streaming jobs

2023-05-23 Thread Talat Uyarer via dev
Sorry for cross posting -- Forwarded message - From: Talat Uyarer Date: Fri, May 19, 2023, 2:25 AM Subject: Local Combiner for GroupByKey on Flink Streaming jobs To: Hi, I have a stream aggregation job which is running on Flink 1.13 I generate DAG by using Beam SQL. My SQL que

Re: Watermark Alignment on Flink Runner's UnboundedSourceWrapper

2023-05-23 Thread Talat Uyarer via dev
.com/v2/url?u=https-3A__cwiki.apache.org_confluence_display_FLINK_FLIP-2D182-253A-2BSupport-2Bwatermark-2Balignment-2Bof-2BFLIP-2D27-2BSources&d=DwMDaQ&c=V9IgWpI5PvzTw83UyHGVSoW3Uc1MFWe5J8PTfkrzVSo&r=BkW1L6EF7ergAVYDXCo-3Vwkpy6qjsWAz7_GD7pAR8g&m=aecDGh6mOmdF13fznxqZ2eCSP--lTT02C2dNHJ

Watermark Alignment on Flink Runner's UnboundedSourceWrapper

2023-05-22 Thread Talat Uyarer via dev
Maybe the User list does not have knowledge about this. That's why I also resend on the Dev list. Sorry for cross posting Hi All, I have a stream aggregation job which reads from Kafka and writes some Sinks. When I submit my job Flink checkpoint size keeps increasing if I use unaligned checkpoi

Re: Beam SQL Alias issue while using With Clause

2023-03-02 Thread Talat Uyarer via dev
Hi Andrew, Thank you so much for your help. Sorry to hear you changed team :( I can handle calcite upgrades if there is a fix. I was working on calcite upgrade but then we started having so many issues. That's why I stopped doing it. Talat On Thu, Mar 2, 2023 at 11:56 AM Andrew Pilloud wrote:

Re: Review ask for Flink Runner Backlog Metric Bug Fix

2023-02-23 Thread Talat Uyarer via dev
Would you like to be a volunteer +Andrew Pilloud :) On Thu, Feb 23, 2023 at 4:51 PM Andrew Pilloud wrote: > The bot says there are no reviewers for Flink. Possibly you'll find a > volunteer to review it here? > > On Thu, Feb 23, 2023 at 4:47 PM Talat Uyarer via dev > wro

Review ask for Flink Runner Backlog Metric Bug Fix

2023-02-23 Thread Talat Uyarer via dev
Hi, I created a bugfix for Flink Runner backlog metrics. I asked OWNERs and try to run assign reviewer command. But I am not sure. I pressed the right button :) If you know some who can review this change https://github.com/apache/beam/pull/25554 Could you assign him/her to this mr ? Thanks

Re: Beam SQL Alias issue while using With Clause

2023-02-22 Thread Talat Uyarer via dev
Hi @Andrew Pilloud Sorry for the late response. Yes your test is working fine. I changed the test input structure like our input structure. Now this test also has the same exception. Feb 21, 2023 2:02:28 PM org.apache.beam.sdk.extensions.sql.impl.CalciteQueryPlanner convertToBeamRel INFO: SQL: W

Re: Beam SQL Alias issue while using With Clause

2023-02-03 Thread Talat Uyarer via dev
Hi Andrew, Thank you for your MR. I am parricated to help us to solve the issue. I rerun our tests and they are partially passing now with your fix. However, there is one more issue with the WITH clause. When i run following query somehow beam lost type of column WITH tempTable AS (SELECT * FRO

Re: Beam SQL Alias issue while using With Clause

2023-01-27 Thread Talat Uyarer via dev
Hi Andrew, Yes This aligned also with my debugging. In My Kenn's reply you can see a sql test which I wrote in Calcite. Somehow Calcite does not have this issue with the 1.28 version. !use post !set outputformat mysql #Test aliases with with clause WITH tempTable(id, v) AS (select "hr"."emps"."e

Re: Beam SQL Alias issue while using With Clause

2023-01-24 Thread Talat Uyarer via dev
Hi Andrew, Thanks for writing a test for this use case. Without Where clause it works as expected on our test cases also too. Please add where clause on second select. With the below query it does not return column names. I tested on my local also. WITH tempTable (id, v) AS (SELECT f_int as id, f