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Posted to user-zh@flink.apache.org by Steven Shi <sh...@hotmail.com> on 2024/04/21 13:30:11 UTC
申请退订邮件
退订
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> 发件人: Biao Geng <bi...@gmail.com>
> 主题: 回复:申请退订邮件申请,谢谢
> 日期: 2024年4月2日 GMT+8 10:17:20
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> Hi,
>
> 退订请发送任意内容的邮件到 user-zh-unsubscribe@flink.apache.org
> <us...@flink.apache.org>.
>
>
> Best,
> Biao Geng
>
> <wa...@sina.cn> 于2024年3月31日周日 22:20写道:
>
>> 申请退订邮件申请,谢谢
> 下面是被转发的邮件:
>
> 发件人: "史鹏飞" <90...@qq.com.INVALID>
> 主题: (无主题)
> 日期: 2024年4月17日 GMT+8 16:33:48
> 收件人: "user-zh" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
> 下面是被转发的邮件:
>
> 发件人: "王广邦" <wa...@foxmail.com>
> 主题: HBase SQL连接器为啥不支持ARRAY/MAP/ROW类型
> 日期: 2024年4月1日 GMT+8 19:37:57
> 收件人: "Flink" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> HBase SQL 连接器(flink-connector-hbase_2.11) 为啥不支持数据类型:ARRAY、MAP / MULTISET、ROW 不支持?
> https://nightlies.apache.org/flink/flink-docs-release-1.11/zh/dev/table/connectors/hbase.html
> 另外这3种类型的需求处理思路是什么?
>
>
>
>
> 发自我的iPhone
> 下面是被转发的邮件:
>
> 发件人: willluzheng <wi...@163.com>
> 主题: 回复:退订
> 日期: 2024年4月14日 GMT+8 15:43:24
> 收件人: user-zh <us...@flink.apache.org>
> 抄送: user-zh <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
> ---- 回复的原邮件 ----
> | 发件人 | jimandlice<ji...@163.com> |
> | 发送日期 | 2024年04月13日 19:50 |
> | 收件人 | user-zh<us...@flink.apache.org> |
> | 主题 | 退订 |
> 退订
>
>
>
>
> jimandlice
> jimandlice@163.com
>
>
>
>
> 下面是被转发的邮件:
>
> 发件人: <wa...@sina.cn>
> 主题: 申请退订邮件申请,谢谢
> 日期: 2024年3月31日 GMT+8 22:20:09
> 收件人: "user-zh" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 申请退订邮件申请,谢谢
> 下面是被转发的邮件:
>
> 发件人: "ha.fengqi@aisino.com" <ha...@aisino.com>
> 主题: ProcessWindowFunction中使用per-window state
> 日期: 2024年4月12日 GMT+8 14:31:41
> 收件人: user-zh <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 文档中关于窗口里面有一部分描述 在 ProcessWindowFunction 中使用 per-window state。这一部分没有看懂,如果有迟到数据会再次触发窗口计算,就是全部重新算一遍吧,存状态是为了不重新计算?有没有关于这方面的参考资料?
> 下面是被转发的邮件:
>
> 发件人: "casel.chen" <ca...@126.com>
> 主题: flink cdc metrics 问题
> 日期: 2024年4月8日 GMT+8 11:59:27
> 收件人: "user-zh@flink.apache.org" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 请问flink cdc对外有暴露一些监控metrics么?
> 我希望能够监控到使用flink cdc的实时作业当前未消费的binlog数据条数,类似于kafka topic消费积压监控。
> 想通过这个监控防止flink cdc实时作业消费慢而被套圈(最大binlog条数如何获取?)
> 下面是被转发的邮件:
>
> 发件人: "995626544" <99...@qq.com.INVALID>
> 主题: 退订
> 日期: 2024年4月7日 GMT+8 16:06:11
> 收件人: "user-zh" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
>
>
>
>
> 995626544
> 995626544@qq.com
>
>
>
>
> 下面是被转发的邮件:
>
> 发件人: "bai年" <82...@qq.com.INVALID>
> 主题: (无主题)
> 日期: 2024年4月1日 GMT+8 17:03:12
> 收件人: "user-zh@flink.apache.org" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
> 下面是被转发的邮件:
>
> 发件人: Biao Geng <bi...@gmail.com>
> 主题: 回复:配置hadoop依赖问题
> 日期: 2024年4月2日 GMT+8 10:52:15
> 收件人: user-zh@flink.apache.org, ha.fengqi@aisino.com
> 回复-收件人: user-zh@flink.apache.org
>
> Hi fengqi,
>
> “Hadoop is not in the
> classpath/dependencies.”报错说明org.apache.hadoop.conf.Configuration和org.apache.hadoop.fs.FileSystem这些hdfs所需的类没有找到。
>
> 如果你的系统环境中有hadoop的话,通常是用这种方式来设置classpath:
> export HADOOP_CLASSPATH=`hadoop classpath`
>
> 如果你的提交方式是提交到本地一个standalone的flink集群的话,可以检查下flink生成的日志文件,里面会打印classpath,可以看下是否有Hadoop相关的class。
>
> Best,
> Biao Geng
>
>
> ha.fengqi@aisino.com <ha...@aisino.com> 于2024年4月2日周二 10:24写道:
>
>> 1、在开发环境下,添加的有hadoop-client依赖,checkpoint时可以访问到hdfs的路径
>> 2、flink1.19.0,hadoop3.3.1,jar提交到单机flink系统中,提示如下错误
>> Caused by: java.lang.RuntimeException:
>> org.apache.flink.runtime.client.JobInitializationException: Could not start
>> the JobMaster.
>> at org.apache.flink.util.ExceptionUtils.rethrow(ExceptionUtils.java:321)
>> at
>> org.apache.flink.util.function.FunctionUtils.lambda$uncheckedFunction$2(FunctionUtils.java:75)
>> at
>> java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602)
>> at
>> java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
>> at
>> java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:443)
>> at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
>> at
>> java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
>> at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
>> at
>> java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
>> Caused by: org.apache.flink.runtime.client.JobInitializationException:
>> Could not start the JobMaster.
>> at
>> org.apache.flink.runtime.jobmaster.DefaultJobMasterServiceProcess.lambda$new$0(DefaultJobMasterServiceProcess.java:97)
>> at
>> java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
>> at
>> java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
>> at
>> java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
>> at
>> java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1595)
>> at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>> at java.lang.Thread.run(Thread.java:748)
>> Caused by: java.util.concurrent.CompletionException:
>> org.apache.flink.util.FlinkRuntimeException: Failed to create checkpoint
>> storage at checkpoint coordinator side.
>> at
>> java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
>> at
>> java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
>> at
>> java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1592)
>> ... 3 more
>> Caused by: org.apache.flink.util.FlinkRuntimeException: Failed to create
>> checkpoint storage at checkpoint coordinator side.
>> at
>> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:364)
>> at
>> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:273)
>> at
>> org.apache.flink.runtime.executiongraph.DefaultExecutionGraph.enableCheckpointing(DefaultExecutionGraph.java:503)
>> at
>> org.apache.flink.runtime.executiongraph.DefaultExecutionGraphBuilder.buildGraph(DefaultExecutionGraphBuilder.java:334)
>> at
>> org.apache.flink.runtime.scheduler.DefaultExecutionGraphFactory.createAndRestoreExecutionGraph(DefaultExecutionGraphFactory.java:173)
>> at
>> org.apache.flink.runtime.scheduler.SchedulerBase.createAndRestoreExecutionGraph(SchedulerBase.java:381)
>> at
>> org.apache.flink.runtime.scheduler.SchedulerBase.<init>(SchedulerBase.java:224)
>> at
>> org.apache.flink.runtime.scheduler.DefaultScheduler.<init>(DefaultScheduler.java:140)
>> at
>> org.apache.flink.runtime.scheduler.DefaultSchedulerFactory.createInstance(DefaultSchedulerFactory.java:162)
>> at
>> org.apache.flink.runtime.jobmaster.DefaultSlotPoolServiceSchedulerFactory.createScheduler(DefaultSlotPoolServiceSchedulerFactory.java:121)
>> at
>> org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:379)
>> at org.apache.flink.runtime.jobmaster.JobMaster.<init>(JobMaster.java:356)
>> at
>> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.internalCreateJobMasterService(DefaultJobMasterServiceFactory.java:128)
>> at
>> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.lambda$createJobMasterService$0(DefaultJobMasterServiceFactory.java:100)
>> at
>> org.apache.flink.util.function.FunctionUtils.lambda$uncheckedSupplier$4(FunctionUtils.java:112)
>> at
>> java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
>> ... 3 more
>> Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException:
>> Could not find a file system implementation for scheme 'hdfs'. The scheme
>> is not directly supported by Flink and no Hadoop file system to support
>> this scheme could be loaded. For a full list of supported file systems,
>> please see
>> https://nightlies.apache.org/flink/flink-docs-stable/ops/filesystems/.
>> at
>> org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:542)
>> at org.apache.flink.core.fs.FileSystem.get(FileSystem.java:408)
>> at org.apache.flink.core.fs.Path.getFileSystem(Path.java:279)
>> at
>> org.apache.flink.runtime.state.filesystem.FsCheckpointStorageAccess.<init>(FsCheckpointStorageAccess.java:88)
>> at
>> org.apache.flink.runtime.state.storage.FileSystemCheckpointStorage.createCheckpointStorage(FileSystemCheckpointStorage.java:336)
>> at
>> org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:357)
>> ... 18 more
>> Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException:
>> Hadoop is not in the classpath/dependencies.
>> at
>> org.apache.flink.core.fs.UnsupportedSchemeFactory.create(UnsupportedSchemeFactory.java:55)
>> at
>> org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:525)
>>
>> 已经配置HADOOP_CLASSPATH=$HADOOP_HOME/etc/hadoop
>> 这样配置是否正确?还需要什么配置?
>>
> 下面是被转发的邮件:
>
> 发件人: Zhanghao Chen <zh...@outlook.com>
> 主题: 回复:回复:退订
> 日期: 2024年4月1日 GMT+8 13:42:14
> 收件人: user-zh <us...@flink.apache.org>
> 抄送: user-zh-sc.1618840368.ibekedaekejgeemingfn-kurisu_li=163.com <us...@flink.apache.org>, user-zh-subscribe <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 请发送任意内容的邮件到 user-zh-unsubscribe@flink.apache.org 地址来取消订阅。你可以参考[1] 来管理你的邮件订阅。
>
> [1]
> https://flink.apache.org/zh/community/#%e9%82%ae%e4%bb%b6%e5%88%97%e8%a1%a8
>
> Best,
> Zhanghao Chen
> ________________________________
> From: 戴少 <ds...@126.com>
> Sent: Monday, April 1, 2024 11:10
> To: user-zh <us...@flink.apache.org>
> Cc: user-zh-sc.1618840368.ibekedaekejgeemingfn-kurisu_li=163.com <us...@flink.apache.org>; user-zh-subscribe <us...@flink.apache.org>; user-zh <us...@flink.apache.org>
> Subject: 回复:退订
>
> 退订
>
> --
>
> Best Regards,
>
>
>
>
> ---- 回复的原邮件 ----
> | 发件人 | 李一飞<ku...@163.com> |
> | 发送日期 | 2024年03月14日 00:09 |
> | 收件人 | user-zh-sc.1618840368.ibekedaekejgeemingfn-kurisu_li=163.com<us...@flink.apache.org>,
> user-zh-subscribe <us...@flink.apache.org>,
> user-zh <us...@flink.apache.org> |
> | 主题 | 退订 |
> 退订
>
>
> 下面是被转发的邮件:
>
> 发件人: Enrique Alberto Perez Delgado <en...@hellofresh.com>
> 主题: Unable to use Table API in AWS Managed Flink 1.18
> 日期: 2024年4月10日 GMT+8 17:32:19
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> Hi all,
>
> I am using AWS Managed Flink 1.18, where I am getting this error when trying to submit my job:
>
> ```
> Caused by: org.apache.flink.table.api.ValidationException: Cannot discover a connector using option: 'connector'='jdbc'
> at org.apache.flink.table.factories.FactoryUtil.enrichNoMatchingConnectorError(FactoryUtil.java:798)
> at org.apache.flink.table.factories.FactoryUtil.discoverTableFactory(FactoryUtil.java:772)
> at org.apache.flink.table.factories.FactoryUtil.createDynamicTableSink(FactoryUtil.java:317)
> ... 32 more
> Caused by: org.apache.flink.table.api.ValidationException: Could not find any factory for identifier 'jdbc' that implements 'org.apache.flink.table.factories.DynamicTableFactory' in the classpath.
> ```
>
> I used to get this error when testing locally until I added the `flink-connector-jdbc-3.1.2-1.18`.jar to `/opt/flink/lib` in my local docker image, which I thought would be provided by AWS. apparently, it isn’t. Has anyone encountered this error before?
>
> I highly appreciate any help you could give me,
>
> Best regards,
>
> Enrique Perez
> Data Engineer
> HelloFresh SE | Prinzenstraße 89 | 10969 Berlin, Germany
> Phone: +4917625622422
>
>
>
>
>
>
>
> <https://www.hellofresh.com/jobs/?utm_medium=email&utm_source=email_signature>
> HelloFresh SE, Berlin (Sitz der Gesellschaft) | Vorstände: Dominik S. Richter (Vorsitzender), Thomas W. Griesel, Christian Gärtner, Edward Boyes | Vorsitzender des Aufsichtsrats: John H. Rittenhouse | Eingetragen beim Amtsgericht Charlottenburg, HRB 182382 B | USt-Id Nr.: DE 302210417
>
> CONFIDENTIALITY NOTICE: This message (including any attachments) is confidential and may be privileged. It may be read, copied and used only by the intended recipient. If you have received it in error please contact the sender (by return e-mail) immediately and delete this message. Any unauthorized use or dissemination of this message in whole or in parts is strictly prohibited.
> 下面是被转发的邮件:
>
> 发件人: 熊柱 <18...@163.com>
> 主题: Re:Re: Re: 1.19自定义数据源
> 日期: 2024年4月1日 GMT+8 11:14:50
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
> 在 2024-03-28 19:56:06,"Zhanghao Chen" <zh...@outlook.com> 写道:
>> 如果是用的 DataStream API 的话,也可以看下新增的 DataGen Connector [1] 是否能直接满足你的测试数据生成需求。
>>
>>
>> [1] https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/connectors/datastream/datagen/
>>
>> Best,
>> Zhanghao Chen
>> ________________________________
>> From: ha.fengqi@aisino.com <ha...@aisino.com>
>> Sent: Thursday, March 28, 2024 15:34
>> To: user-zh <us...@flink.apache.org>
>> Subject: Re: Re: 1.19自定义数据源
>>
>> 我想问的就是如果需要实现Source接口,应该怎么写,有没有具体的例子实现一个按照一定速度生成自定义的类?
>>
>> 发件人: gongzhongqiang
>> 发送时间: 2024-03-28 15:05
>> 收件人: user-zh
>> 主题: Re: 1.19自定义数据源
>> 你好:
>>
>> 当前 flink 1.19 版本只是标识为过时,在未来版本会移除 SourceFunction。所以对于你的应用而言为了支持长期 flink
>> 版本考虑,可以将这些SourceFunction用Source重新实现。
>>
>> ha.fengqi@aisino.com <ha...@aisino.com> 于2024年3月28日周四 14:18写道:
>>
>>>
>>> 原来是继承SourceFunction实现一些简单的自动生成数据的方法,在1.19中已经标识为过期,好像是使用Source接口,这个和原来的SourceFunction完全不同,应该怎么样生成测试使用的自定义数据源呢?
>>>
> 下面是被转发的邮件:
>
> 发件人: wyk <wy...@163.com>
> 主题: Re:Re: 采集mysql全量的时候出现oom问题
> 日期: 2024年4月9日 GMT+8 16:54:01
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
>
> 是的,分片比较大,有一万七千多个分片
> jm内存目前是2g,我调整到4g之后还是会有这么问题,我在想如果我一直调整jm内存,后面增量的时候内存会有所浪费,在flink官网上找到了flink堆内存的相关参数,但是对这个不太了解,不知道具体该怎么调试合适,麻烦帮忙看一下如下图这些参数调整那个合适呢?
>
> flink官网地址为: https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/memory/mem_setup_jobmanager/ <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/memory/mem_setup_jobmanager/>
>
>
>
>
>
> Component Configuration options Description
> JVM Heap <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/memory/mem_setup_jobmanager/#configure-jvm-heap> jobmanager.memory.heap.size <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/config/#jobmanager-memory-heap-size> JVM Heap memory size for job manager.
> Off-heap Memory <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/memory/mem_setup_jobmanager/#configure-off-heap-memory> jobmanager.memory.off-heap.size <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/config/#jobmanager-memory-off-heap-size> Off-heap memory size for job manager. This option covers all off-heap memory usage including direct and native memory allocation.
> JVM metaspace <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/memory/mem_setup/#jvm-parameters> jobmanager.memory.jvm-metaspace.size <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/config/#jobmanager-memory-jvm-metaspace-size> Metaspace size of the Flink JVM process
> JVM Overhead jobmanager.memory.jvm-overhead.min <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/config/#jobmanager-memory-jvm-overhead-min>
> jobmanager.memory.jvm-overhead.max <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/config/#jobmanager-memory-jvm-overhead-max>
> jobmanager.memory.jvm-overhead.fraction <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/config/#jobmanager-memory-jvm-overhead-fraction> Native memory reserved for other JVM overhead: e.g. thread stacks, code cache, garbage collection space etc, it is a capped fractionated component <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/memory/mem_setup/#capped-fractionated-components> of the total process memory <https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/memory/mem_setup/#configure-total-memory>
>
>
>
>
> 在 2024-04-09 11:28:57,"Shawn Huang" <hx...@gmail.com> 写道:
>
> 从报错信息看,是由于JM的堆内存不够,可以尝试把JM内存调大,一种可能的原因是mysql表全量阶段分片较多,导致SourceEnumerator状态较大。
>
> Best,
> Shawn Huang
>
>
> wyk <wyk118668@163.com <ma...@163.com>> 于2024年4月8日周一 17:46写道:
>
>
> 开发者们好:
> flink版本1.14.5
> flink-cdc版本 2.2.0
> 在使用flink-cdc-mysql采集全量的时候,全量阶段会做checkpoint,但是checkpoint的时候会出现oom问题,这个有什么办法吗?
> 具体报错如附件文本以及下图所示:
>
>
>
> 下面是被转发的邮件:
>
> 发件人: "我的意中人是个盖世英雄" <36...@qq.com.INVALID>
> 主题: 回复:退订
> 日期: 2024年4月18日 GMT+8 16:03:39
> 收件人: "user-zh" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
>
>
>
> ---原始邮件---
> 发件人: "willluzheng"<willluzheng@163.com>
> 发送时间: 2024年4月14日(周日) 下午3:46
> 收件人: "user-zh"<user-zh@flink.apache.org>;
> 抄送: "user-zh"<user-zh@flink.apache.org>;
> 主题: 回复:退订
>
>
> 退订
> ---- 回复的原邮件 ----
> | 发件人 | jimandlice |
> | 发送日期 | 2024年04月13日 19:50 |
> | 收件人 | user-zh |
> | 主题 | 退订 |
> 退订
>
>
>
>
> jimandlice
> jimandlice@163.com
>
>
>
>
> 下面是被转发的邮件:
>
> 发件人: Biao Geng <bi...@gmail.com>
> 主题: 回复:退订
> 日期: 2024年4月2日 GMT+8 10:17:33
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> Hi,
>
> 退订请发送任意内容的邮件到 user-zh-unsubscribe@flink.apache.org
> <us...@flink.apache.org>.
>
>
> Best,
> Biao Geng
>
> CloudFunny <li...@163.com> 于2024年3月31日周日 22:25写道:
>
>>
>>
> 下面是被转发的邮件:
>
> 发件人: spoon_lz <sp...@126.com>
> 主题: 回复:flink 已完成job等一段时间会消失
> 日期: 2024年4月9日 GMT+8 11:10:46
> 收件人: "user-zh@flink.apache.org" <us...@flink.apache.org>
> 抄送: user-zh <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 有一个过期时间的配置
> https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/config/#jobstore-expiration-time
>
>
>
> | |
> spoon_lz
> |
> |
> spoon_lz@126.com
> |
>
>
> ---- 回复的原邮件 ----
> | 发件人 | ha.fengqi@aisino.com<ha...@aisino.com> |
> | 发送日期 | 2024年04月9日 10:38 |
> | 收件人 | user-zh<us...@flink.apache.org> |
> | 主题 | flink 已完成job等一段时间会消失 |
> 在WEBUI里面,已完成的任务会在completed jobs里面能够看到,过了一会再进去看数据就没有了,是有什么配置自动删除吗?
> 下面是被转发的邮件:
>
> 发件人: Biao Geng <bi...@gmail.com>
> 主题: 回复:退订
> 日期: 2024年4月2日 GMT+8 10:17:02
> 收件人: user-zh@flink.apache.org, yangdongshu_life@163.com
> 回复-收件人: user-zh@flink.apache.org
>
> Hi,
>
> 退订请发送任意内容的邮件到 user-zh-unsubscribe@flink.apache.org
> <us...@flink.apache.org>.
>
>
> Best,
> Biao Geng
>
>
> 杨东树 <ya...@163.com> 于2024年3月31日周日 20:23写道:
>
>> 申请退订邮件通知,谢谢!
> 下面是被转发的邮件:
>
> 发件人: 薛礼彬 <xu...@163.com>
> 主题: 退订
> 日期: 2024年4月1日 GMT+8 23:19:23
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
> 下面是被转发的邮件:
>
> 发件人: 戴少 <ds...@126.com>
> 主题: 回复:退订
> 日期: 2024年4月1日 GMT+8 11:09:29
> 收件人: user-zh <us...@flink.apache.org>
> 抄送: user-zh <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
>
> --
>
> Best Regards,
>
>
>
>
> ---- 回复的原邮件 ----
> | 发件人 | wangfengyang<wa...@qq.com.invalid> |
> | 发送日期 | 2024年03月22日 17:28 |
> | 收件人 | user-zh <us...@flink.apache.org> |
> | 主题 | 退订 |
> 退订
> 下面是被转发的邮件:
>
> 发件人: CloudFunny <li...@163.com>
> 主题: 退订
> 日期: 2024年3月31日 GMT+8 22:24:22
> 收件人: "user-zh@flink.apache.org" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
>
> 下面是被转发的邮件:
>
> 发件人: Shawn Huang <hx...@gmail.com>
> 主题: 回复:flink cdc metrics 问题
> 日期: 2024年4月8日 GMT+8 13:02:31
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> 你好,目前flink cdc没有提供未消费binlog数据条数这样的指标,你可以通过 currentFetchEventTimeLag
> 这个指标(表示消费到的binlog数据中时间与当前时间延迟)来判断当前消费情况。
>
> [1]
> https://github.com/apache/flink-cdc/blob/master/flink-cdc-connect/flink-cdc-source-connectors/flink-connector-mysql-cdc/src/main/java/org/apache/flink/cdc/connectors/mysql/source/metrics/MySqlSourceReaderMetrics.java
>
> Best,
> Shawn Huang
>
>
> casel.chen <ca...@126.com> 于2024年4月8日周一 12:01写道:
>
>> 请问flink cdc对外有暴露一些监控metrics么?
>> 我希望能够监控到使用flink cdc的实时作业当前未消费的binlog数据条数,类似于kafka topic消费积压监控。
>> 想通过这个监控防止flink cdc实时作业消费慢而被套圈(最大binlog条数如何获取?)
> 下面是被转发的邮件:
>
> 发件人: 杨东树 <ya...@163.com>
> 主题: 退订
> 日期: 2024年3月31日 GMT+8 20:23:40
> 收件人: "user-zh@flink.apache.org" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 申请退订邮件通知,谢谢!
> 下面是被转发的邮件:
>
> 发件人: Biao Geng <bi...@gmail.com>
> 主题: 回复:退订
> 日期: 2024年4月8日 GMT+8 10:10:24
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> Hi,
>
> If you want to unsubscribe to user-zh mailing list, please send an email
> with any content to user-zh-unsubscribe@flink.apache.org
> <us...@flink.apache.org>.
> 退订请发送任意内容的邮件到 user-zh-unsubscribe@flink.apache.org
> <us...@flink.apache.org>.
>
>
> Best,
> Biao Geng
>
>
> 995626544 <99...@qq.com.invalid> 于2024年4月7日周日 16:06写道:
>
>> 退订
>>
>>
>>
>>
>> 995626544
>> 995626544@qq.com
>>
>>
>>
>>
> 下面是被转发的邮件:
>
> 发件人: "bai年" <82...@qq.com.INVALID>
> 主题: 退订
> 日期: 2024年4月1日 GMT+8 17:03:22
> 收件人: "user-zh" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
> 下面是被转发的邮件:
>
> 发件人: jimandlice <ji...@163.com>
> 主题: 退订
> 日期: 2024年4月13日 GMT+8 19:50:21
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
>
>
>
>
> jimandlice
> jimandlice@163.com
>
>
>
>
> 下面是被转发的邮件:
>
> 发件人: Zhanghao Chen <zh...@outlook.com>
> 主题: 回复:退订
> 日期: 2024年4月1日 GMT+8 13:42:24
> 收件人: "user-zh@flink.apache.org" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 请发送任意内容的邮件到 user-zh-unsubscribe@flink.apache.org 地址来取消订阅。你可以参考[1] 来管理你的邮件订阅。
>
> [1]
> https://flink.apache.org/zh/community/#%e9%82%ae%e4%bb%b6%e5%88%97%e8%a1%a8
>
> Best,
> Zhanghao Chen
> ________________________________
> From: zjw <co...@163.com>
> Sent: Monday, April 1, 2024 11:05
> To: user-zh@flink.apache.org <us...@flink.apache.org>
> Subject: 退订
>
>
> 下面是被转发的邮件:
>
> 发件人: Xuyang <xy...@163.com>
> 主题: Re:Unable to use Table API in AWS Managed Flink 1.18
> 日期: 2024年4月11日 GMT+8 09:36:52
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> Hi, Perez.
> Flink use SPI to find the jdbc connector in the classloader and when starting, the dir '${FLINK_ROOT}/lib' will be added
> into the classpath. That is why in AWS the exception throws. IMO there are two ways to solve this question.
>
>
> 1. upload the connector jar to AWS to let the classloader keep this jar. As for how to upload connector jars, you need to check
> the relevant documents of AWS.
> 2. package the jdbc connector jar into your job jar and submit it again.
>
>
>
>
> --
>
> Best!
> Xuyang
>
>
>
>
> At 2024-04-10 17:32:19, "Enrique Alberto Perez Delgado" <en...@hellofresh.com> wrote:
>
> Hi all,
>
>
> I am using AWS Managed Flink 1.18, where I am getting this error when trying to submit my job:
>
>
> ```
> Caused by: org.apache.flink.table.api.ValidationException: Cannot discover a connector using option: 'connector'='jdbc' at org.apache.flink.table.factories.FactoryUtil.enrichNoMatchingConnectorError(FactoryUtil.java:798) at org.apache.flink.table.factories.FactoryUtil.discoverTableFactory(FactoryUtil.java:772) at org.apache.flink.table.factories.FactoryUtil.createDynamicTableSink(FactoryUtil.java:317) ... 32 more Caused by: org.apache.flink.table.api.ValidationException: Could not find any factory for identifier 'jdbc' that implements 'org.apache.flink.table.factories.DynamicTableFactory' in the classpath.
> ```
>
>
> I used to get this error when testing locally until I added the `flink-connector-jdbc-3.1.2-1.18`.jar to `/opt/flink/lib` in my local docker image, which I thought would be provided by AWS. apparently, it isn’t. Has anyone encountered this error before?
>
>
> I highly appreciate any help you could give me,
>
>
> Best regards,
>
>
> Enrique Perez
> Data Engineer
> HelloFresh SE | Prinzenstraße 89 | 10969 Berlin, Germany
> Phone: +4917625622422
>
>
>
>
>
>
>
>
>
>
>
> | |
> HelloFresh SE, Berlin (Sitz der Gesellschaft) | Vorstände: Dominik S. Richter (Vorsitzender), Thomas W. Griesel, Christian Gärtner, Edward Boyes | Vorsitzender des Aufsichtsrats: John H. Rittenhouse | Eingetragen beim Amtsgericht Charlottenburg, HRB 182382 B | USt-Id Nr.: DE 302210417
>
> CONFIDENTIALITY NOTICE: This message (including any attachments) is confidential and may be privileged. It may be read, copied and used only by the intended recipient. If you have received it in error please contact the sender (by return e-mail) immediately and delete this message. Any unauthorized use or dissemination of this message in whole or in parts is strictly prohibited.
> 下面是被转发的邮件:
>
> 发件人: Yunfeng Zhou <fl...@gmail.com>
> 主题: 回复:HBase SQL连接器为啥不支持ARRAY/MAP/ROW类型
> 日期: 2024年4月7日 GMT+8 10:47:35
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> 应该是由于这些复杂集合在HBase中没有一个直接与之对应的数据类型,所以Flink SQL没有直接支持的。
>
> 一种思路是把这些数据类型按照某种格式(比如json)转换成字符串/序列化成byte array,把字符串存到HBase中,读取出来的时候也再解析/反序列化。
>
> On Mon, Apr 1, 2024 at 7:38 PM 王广邦 <wa...@foxmail.com> wrote:
>>
>> HBase SQL 连接器(flink-connector-hbase_2.11) 为啥不支持数据类型:ARRAY、MAP / MULTISET、ROW 不支持?
>> https://nightlies.apache.org/flink/flink-docs-release-1.11/zh/dev/table/connectors/hbase.html
>> 另外这3种类型的需求处理思路是什么?
>>
>>
>>
>>
>> 发自我的iPhone
> 下面是被转发的邮件:
>
> 发件人: gongzhongqiang <go...@apache.org>
> 主题: 回复:flink 已完成job等一段时间会消失
> 日期: 2024年4月10日 GMT+8 11:00:44
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> 你好:
>
> 如果想长期保留已完成的任务,推荐使用 History Server :
> https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/deployment/config/#history-server
>
> Best,
>
> Zhongqiang Gong
>
> ha.fengqi@aisino.com <ha...@aisino.com> 于2024年4月9日周二 10:39写道:
>
>> 在WEBUI里面,已完成的任务会在completed jobs里面能够看到,过了一会再进去看数据就没有了,是有什么配置自动删除吗?
>>
> 下面是被转发的邮件:
>
> 发件人: "jhg22@163.com" <jh...@163.com>
> 主题: 回复:回复:退订
> 日期: 2024年4月18日 GMT+8 16:17:17
> 收件人: user-zh <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
>
>
>
> jhg22@163.com
>
> 发件人: 我的意中人是个盖世英雄
> 发送时间: 2024-04-18 16:03
> 收件人: user-zh
> 主题: 回复:退订
> 退订
>
>
>
> ---原始邮件---
> 发件人: "willluzheng"<willluzheng@163.com>
> 发送时间: 2024年4月14日(周日) 下午3:46
> 收件人: "user-zh"<user-zh@flink.apache.org>;
> 抄送: "user-zh"<user-zh@flink.apache.org>;
> 主题: 回复:退订
>
>
> 退订
> ---- 回复的原邮件 ----
> | 发件人 | jimandlice |
> | 发送日期 | 2024年04月13日 19:50 |
> | 收件人 | user-zh |
> | 主题 | 退订 |
> 退订
>
>
>
>
> jimandlice
> jimandlice@163.com
>
>
>
>
> 下面是被转发的邮件:
>
> 发件人: "ha.fengqi@aisino.com" <ha...@aisino.com>
> 主题: 配置hadoop依赖问题
> 日期: 2024年4月2日 GMT+8 10:24:34
> 收件人: user-zh <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 1、在开发环境下,添加的有hadoop-client依赖,checkpoint时可以访问到hdfs的路径
> 2、flink1.19.0,hadoop3.3.1,jar提交到单机flink系统中,提示如下错误
> Caused by: java.lang.RuntimeException: org.apache.flink.runtime.client.JobInitializationException: Could not start the JobMaster.
> at org.apache.flink.util.ExceptionUtils.rethrow(ExceptionUtils.java:321)
> at org.apache.flink.util.function.FunctionUtils.lambda$uncheckedFunction$2(FunctionUtils.java:75)
> at java.util.concurrent.CompletableFuture.uniApply(CompletableFuture.java:602)
> at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:577)
> at java.util.concurrent.CompletableFuture$Completion.exec(CompletableFuture.java:443)
> at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
> at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
> at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
> at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
> Caused by: org.apache.flink.runtime.client.JobInitializationException: Could not start the JobMaster.
> at org.apache.flink.runtime.jobmaster.DefaultJobMasterServiceProcess.lambda$new$0(DefaultJobMasterServiceProcess.java:97)
> at java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
> at java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:736)
> at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474)
> at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1595)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.util.concurrent.CompletionException: org.apache.flink.util.FlinkRuntimeException: Failed to create checkpoint storage at checkpoint coordinator side.
> at java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:273)
> at java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:280)
> at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1592)
> ... 3 more
> Caused by: org.apache.flink.util.FlinkRuntimeException: Failed to create checkpoint storage at checkpoint coordinator side.
> at org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:364)
> at org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:273)
> at org.apache.flink.runtime.executiongraph.DefaultExecutionGraph.enableCheckpointing(DefaultExecutionGraph.java:503)
> at org.apache.flink.runtime.executiongraph.DefaultExecutionGraphBuilder.buildGraph(DefaultExecutionGraphBuilder.java:334)
> at org.apache.flink.runtime.scheduler.DefaultExecutionGraphFactory.createAndRestoreExecutionGraph(DefaultExecutionGraphFactory.java:173)
> at org.apache.flink.runtime.scheduler.SchedulerBase.createAndRestoreExecutionGraph(SchedulerBase.java:381)
> at org.apache.flink.runtime.scheduler.SchedulerBase.<init>(SchedulerBase.java:224)
> at org.apache.flink.runtime.scheduler.DefaultScheduler.<init>(DefaultScheduler.java:140)
> at org.apache.flink.runtime.scheduler.DefaultSchedulerFactory.createInstance(DefaultSchedulerFactory.java:162)
> at org.apache.flink.runtime.jobmaster.DefaultSlotPoolServiceSchedulerFactory.createScheduler(DefaultSlotPoolServiceSchedulerFactory.java:121)
> at org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:379)
> at org.apache.flink.runtime.jobmaster.JobMaster.<init>(JobMaster.java:356)
> at org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.internalCreateJobMasterService(DefaultJobMasterServiceFactory.java:128)
> at org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.lambda$createJobMasterService$0(DefaultJobMasterServiceFactory.java:100)
> at org.apache.flink.util.function.FunctionUtils.lambda$uncheckedSupplier$4(FunctionUtils.java:112)
> at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1590)
> ... 3 more
> Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Could not find a file system implementation for scheme 'hdfs'. The scheme is not directly supported by Flink and no Hadoop file system to support this scheme could be loaded. For a full list of supported file systems, please see https://nightlies.apache.org/flink/flink-docs-stable/ops/filesystems/.
> at org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:542)
> at org.apache.flink.core.fs.FileSystem.get(FileSystem.java:408)
> at org.apache.flink.core.fs.Path.getFileSystem(Path.java:279)
> at org.apache.flink.runtime.state.filesystem.FsCheckpointStorageAccess.<init>(FsCheckpointStorageAccess.java:88)
> at org.apache.flink.runtime.state.storage.FileSystemCheckpointStorage.createCheckpointStorage(FileSystemCheckpointStorage.java:336)
> at org.apache.flink.runtime.checkpoint.CheckpointCoordinator.<init>(CheckpointCoordinator.java:357)
> ... 18 more
> Caused by: org.apache.flink.core.fs.UnsupportedFileSystemSchemeException: Hadoop is not in the classpath/dependencies.
> at org.apache.flink.core.fs.UnsupportedSchemeFactory.create(UnsupportedSchemeFactory.java:55)
> at org.apache.flink.core.fs.FileSystem.getUnguardedFileSystem(FileSystem.java:525)
>
> 已经配置HADOOP_CLASSPATH=$HADOOP_HOME/etc/hadoop
> 这样配置是否正确?还需要什么配置?
> 下面是被转发的邮件:
>
> 发件人: Biao Geng <bi...@gmail.com>
> 主题: 回复:退订
> 日期: 2024年4月2日 GMT+8 10:18:25
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> Hi,
>
> 退订请发送任意内容的邮件到 user-zh-unsubscribe@flink.apache.org
> <us...@flink.apache.org>.
>
>
> Best,
> Biao Geng
>
> 戴少 <ds...@126.com> 于2024年4月1日周一 11:09写道:
>
>> 退订
>>
>> --
>>
>> Best Regards,
>>
>>
>>
>>
>> ---- 回复的原邮件 ----
>> | 发件人 | wangfengyang<wa...@qq.com.invalid> |
>> | 发送日期 | 2024年03月22日 17:28 |
>> | 收件人 | user-zh <us...@flink.apache.org> |
>> | 主题 | 退订 |
>> 退订
> 下面是被转发的邮件:
>
> 发件人: Zhanghao Chen <zh...@outlook.com>
> 主题: 回复:Re:Re: Re: 1.19自定义数据源
> 日期: 2024年4月1日 GMT+8 13:41:57
> 收件人: "user-zh@flink.apache.org" <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 请发送任意内容的邮件到 user-zh-unsubscribe@flink.apache.org 地址来取消订阅。你可以参考[1] 来管理你的邮件订阅。
>
> [1]
> https://flink.apache.org/zh/community/#%e9%82%ae%e4%bb%b6%e5%88%97%e8%a1%a8
>
> Best,
> Zhanghao Chen
> ________________________________
> From: 熊柱 <18...@163.com>
> Sent: Monday, April 1, 2024 11:14
> To: user-zh@flink.apache.org <us...@flink.apache.org>
> Subject: Re:Re: Re: 1.19自定义数据源
>
> 退订
>
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> 在 2024-03-28 19:56:06,"Zhanghao Chen" <zh...@outlook.com> 写道:
>> 如果是用的 DataStream API 的话,也可以看下新增的 DataGen Connector [1] 是否能直接满足你的测试数据生成需求。
>>
>>
>> [1] https://nightlies.apache.org/flink/flink-docs-release-1.19/docs/connectors/datastream/datagen/
>>
>> Best,
>> Zhanghao Chen
>> ________________________________
>> From: ha.fengqi@aisino.com <ha...@aisino.com>
>> Sent: Thursday, March 28, 2024 15:34
>> To: user-zh <us...@flink.apache.org>
>> Subject: Re: Re: 1.19自定义数据源
>>
>> 我想问的就是如果需要实现Source接口,应该怎么写,有没有具体的例子实现一个按照一定速度生成自定义的类?
>>
>> 发件人: gongzhongqiang
>> 发送时间: 2024-03-28 15:05
>> 收件人: user-zh
>> 主题: Re: 1.19自定义数据源
>> 你好:
>>
>> 当前 flink 1.19 版本只是标识为过时,在未来版本会移除 SourceFunction。所以对于你的应用而言为了支持长期 flink
>> 版本考虑,可以将这些SourceFunction用Source重新实现。
>>
>> ha.fengqi@aisino.com <ha...@aisino.com> 于2024年3月28日周四 14:18写道:
>>
>>>
>>> 原来是继承SourceFunction实现一些简单的自动生成数据的方法,在1.19中已经标识为过期,好像是使用Source接口,这个和原来的SourceFunction完全不同,应该怎么样生成测试使用的自定义数据源呢?
>>>
> 下面是被转发的邮件:
>
> 发件人: 戴少 <ds...@126.com>
> 主题: 回复:退订
> 日期: 2024年4月1日 GMT+8 11:10:35
> 收件人: user-zh <us...@flink.apache.org>
> 抄送: "user-zh-sc.1618840368.ibekedaekejgeemingfn-kurisu_li=163.com" <us...@flink.apache.org>, user-zh-subscribe <us...@flink.apache.org>, user-zh <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 退订
>
> --
>
> Best Regards,
>
>
>
>
> ---- 回复的原邮件 ----
> | 发件人 | 李一飞<ku...@163.com> |
> | 发送日期 | 2024年03月14日 00:09 |
> | 收件人 | user-zh-sc.1618840368.ibekedaekejgeemingfn-kurisu_li=163.com<us...@flink.apache.org>,
> user-zh-subscribe <us...@flink.apache.org>,
> user-zh <us...@flink.apache.org> |
> | 主题 | 退订 |
> 退订
>
>
> 下面是被转发的邮件:
>
> 发件人: Shawn Huang <hx...@gmail.com>
> 主题: 回复:采集mysql全量的时候出现oom问题
> 日期: 2024年4月9日 GMT+8 11:28:57
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
> 从报错信息看,是由于JM的堆内存不够,可以尝试把JM内存调大,一种可能的原因是mysql表全量阶段分片较多,导致SourceEnumerator状态较大。
>
> Best,
> Shawn Huang
>
>
> wyk <wyk118668@163.com <ma...@163.com>> 于2024年4月8日周一 17:46写道:
>
>
> 开发者们好:
> flink版本1.14.5
> flink-cdc版本 2.2.0
> 在使用flink-cdc-mysql采集全量的时候,全量阶段会做checkpoint,但是checkpoint的时候会出现oom问题,这个有什么办法吗?
> 具体报错如附件文本以及下图所示:
>
>
>
> 下面是被转发的邮件:
>
> 发件人: zjw <co...@163.com>
> 主题: 退订
> 日期: 2024年4月1日 GMT+8 11:05:09
> 收件人: user-zh@flink.apache.org
> 回复-收件人: user-zh@flink.apache.org
>
>
> 下面是被转发的邮件:
>
> 发件人: "ha.fengqi@aisino.com" <ha...@aisino.com>
> 主题: flink 已完成job等一段时间会消失
> 日期: 2024年4月9日 GMT+8 10:38:07
> 收件人: user-zh <us...@flink.apache.org>
> 回复-收件人: user-zh@flink.apache.org
>
> 在WEBUI里面,已完成的任务会在completed jobs里面能够看到,过了一会再进去看数据就没有了,是有什么配置自动删除吗?