回复：flink如何正则读取hdfs下的文件

[jimandlice]

好的 谢谢




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jimandlice
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在2020年05月21日 19:42，Jingsong Li 写道：
1.11还没发布，文档还在编写中

Best,
Jingsong Lee

On Thu, May 21, 2020 at 7:33 PM jimandlice  wrote:

> 1.11的话 能提供一个demo么
>
>
>
>
> | |
> jimandlice
> |
> |
> 邮箱：jimandl...@163.com
> |
>
> Signature is customized by Netease Mail Master
>
> 在2020年05月21日 19:31，Jingsong Li 写道：
> > 写入之后 还需要用脚本倒数据入hive么
> - 用Datastream来写，需要
> - 1.11的Table层来写，配置下就自动add partition到hive metastore了
>
> Best,
> Jingsong Lee
>
> On Thu, May 21, 2020 at 7:11 PM jimandlice  wrote:
>
> > 写入之后 还需要用脚本倒数据入hive么
> >
> >
> >
> >
> > | |
> > jimandlice
> > |
> > |
> > 邮箱：jimandl...@163.com
> > |
> >
> > Signature is customized by Netease Mail Master
> >
> > 在2020年05月21日 15:02，Jingsong Li 写道：
> > 看起来是因为你客户端和Server端的依赖不一致导致的问题，你检查下客户端的jars？
> >
> > Best,
> > Jingsong Lee
> >
> > On Thu, May 21, 2020 at 2:57 PM 阿华田  wrote:
> >
> > > public static void main(String[] args) throws Exception {
> > > //初始化任务参数
> > > ExecutionEnvironment env =
> > ExecutionEnvironment.getExecutionEnvironment();
> > > Job job = Job.getInstance();
> > > //自定义input读取hdfs
> > > HadoopInputFormat hadoopIF = new
> > > HadoopInputFormat(
> > > new TextInputFormat(), LongWritable.class, Text.class, job);
> > > //过滤需要读取的子目录
> > > ArrayList inputhPaths =
> > >
> >
> HadoopUtil.getHdfsFileName("hdfs://arc_c/fid_flow/*","2020-05-10","2020-05-20");
> > > TextInputFormat.setInputPaths(job, (Path[]) inputhPaths.toArray(new
> > > Path[inputhPaths.size()]));
> > > //自定义input的方式读取hdfs
> > > DataSet> source = env.createInput(hadoopIF);
> > > source.output(new HdfsTrainSinktest());
> > > env.execute("offline_train");
> > > }
> > > 通过这种方式本地可以读取，提交到yarn上会报如下错误
> > >
> > >
> > > Caused by: org.apache.flink.runtime.client.JobExecutionException:
> Cannot
> > > initialize task 'DataSource (at
> > createInput(ExecutionEnvironment.java:552)
> > > (org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat))':
> Loading
> > > the input/output formats failed:
> > > org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat@458544e0
> > > at
> > >
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:218)
> > > at
> > >
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:106)
> > > at
> > >
> >
> org.apache.flink.runtime.scheduler.LegacyScheduler.createExecutionGraph(LegacyScheduler.java:207)
> > > at
> > >
> >
> org.apache.flink.runtime.scheduler.LegacyScheduler.createAndRestoreExecutionGraph(LegacyScheduler.java:184)
> > > at
> > >
> >
> org.apache.flink.runtime.scheduler.LegacyScheduler.(LegacyScheduler.java:176)
> > > at
> > >
> >
> org.apache.flink.runtime.scheduler.LegacySchedulerFactory.createInstance(LegacySchedulerFactory.java:70)
> > > at
> > >
> >
> org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:275)
> > > at
> > > org.apache.flink.runtime.jobmaster.JobMaster.(JobMaster.java:265)
> > > at
> > >
> >
> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:98)
> > > at
> > >
> >
> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:40)
> > > at
> > >
> >
> org.apache.flink.runtime.jobmaster.JobManagerRunner.(JobManagerRunner.java:146)
> > > ... 10 more
> > > Caused by: java.lang.Exception: Loading the input/output formats
> failed:
> > > org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat@458544e0
> > > at
> > >
> >
> org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initInputOutputformatContainer(InputOutputFormatVertex.java:156)
> > > at
> > >
> >
> org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initializeOnMaster(InputOutputFormatVertex.java:60)
> > > at
> > >
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:214)
> > > ... 20 more
> > > Caused by: java.lang.RuntimeException: Deserializing the input/output
> > > formats failed: unread block data
> > > at
> > >
> >
> org.apache.flink.runtime.jobgraph.InputOutputFormatContainer.(InputOutputFormatContainer.java:68)
> > > at
> > >
> >
> org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initInputOutputformatContainer(InputOutputFormatVertex.java:153)
> > > ... 22 more
> > > Caused by: java.lang.IllegalStateException: unread block data
> > > at
> > >
> >
> java.io.ObjectInputStream$BlockDataInputStream.setBlockDataMode(ObjectInputStream.java:2783)
> > > at
> > > java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1605)
> > > at
> > >
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287)
> > > at
> > > 

回复：flink如何正则读取hdfs下的文件

[jimandlice]

1.11的话 能提供一个demo么




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jimandlice
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邮箱：jimandl...@163.com
|

Signature is customized by Netease Mail Master

在2020年05月21日 19:31，Jingsong Li 写道：
> 写入之后 还需要用脚本倒数据入hive么
- 用Datastream来写，需要
- 1.11的Table层来写，配置下就自动add partition到hive metastore了

Best,
Jingsong Lee

On Thu, May 21, 2020 at 7:11 PM jimandlice  wrote:

> 写入之后 还需要用脚本倒数据入hive么
>
>
>
>
> | |
> jimandlice
> |
> |
> 邮箱：jimandl...@163.com
> |
>
> Signature is customized by Netease Mail Master
>
> 在2020年05月21日 15:02，Jingsong Li 写道：
> 看起来是因为你客户端和Server端的依赖不一致导致的问题，你检查下客户端的jars？
>
> Best,
> Jingsong Lee
>
> On Thu, May 21, 2020 at 2:57 PM 阿华田  wrote:
>
> > public static void main(String[] args) throws Exception {
> > //初始化任务参数
> > ExecutionEnvironment env =
> ExecutionEnvironment.getExecutionEnvironment();
> > Job job = Job.getInstance();
> > //自定义input读取hdfs
> > HadoopInputFormat hadoopIF = new
> > HadoopInputFormat(
> > new TextInputFormat(), LongWritable.class, Text.class, job);
> > //过滤需要读取的子目录
> > ArrayList inputhPaths =
> >
> HadoopUtil.getHdfsFileName("hdfs://arc_c/fid_flow/*","2020-05-10","2020-05-20");
> > TextInputFormat.setInputPaths(job, (Path[]) inputhPaths.toArray(new
> > Path[inputhPaths.size()]));
> > //自定义input的方式读取hdfs
> > DataSet> source = env.createInput(hadoopIF);
> > source.output(new HdfsTrainSinktest());
> > env.execute("offline_train");
> > }
> > 通过这种方式本地可以读取，提交到yarn上会报如下错误
> >
> >
> > Caused by: org.apache.flink.runtime.client.JobExecutionException: Cannot
> > initialize task 'DataSource (at
> createInput(ExecutionEnvironment.java:552)
> > (org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat))': Loading
> > the input/output formats failed:
> > org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat@458544e0
> > at
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:218)
> > at
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:106)
> > at
> >
> org.apache.flink.runtime.scheduler.LegacyScheduler.createExecutionGraph(LegacyScheduler.java:207)
> > at
> >
> org.apache.flink.runtime.scheduler.LegacyScheduler.createAndRestoreExecutionGraph(LegacyScheduler.java:184)
> > at
> >
> org.apache.flink.runtime.scheduler.LegacyScheduler.(LegacyScheduler.java:176)
> > at
> >
> org.apache.flink.runtime.scheduler.LegacySchedulerFactory.createInstance(LegacySchedulerFactory.java:70)
> > at
> >
> org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:275)
> > at
> > org.apache.flink.runtime.jobmaster.JobMaster.(JobMaster.java:265)
> > at
> >
> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:98)
> > at
> >
> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:40)
> > at
> >
> org.apache.flink.runtime.jobmaster.JobManagerRunner.(JobManagerRunner.java:146)
> > ... 10 more
> > Caused by: java.lang.Exception: Loading the input/output formats failed:
> > org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat@458544e0
> > at
> >
> org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initInputOutputformatContainer(InputOutputFormatVertex.java:156)
> > at
> >
> org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initializeOnMaster(InputOutputFormatVertex.java:60)
> > at
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:214)
> > ... 20 more
> > Caused by: java.lang.RuntimeException: Deserializing the input/output
> > formats failed: unread block data
> > at
> >
> org.apache.flink.runtime.jobgraph.InputOutputFormatContainer.(InputOutputFormatContainer.java:68)
> > at
> >
> org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initInputOutputformatContainer(InputOutputFormatVertex.java:153)
> > ... 22 more
> > Caused by: java.lang.IllegalStateException: unread block data
> > at
> >
> java.io.ObjectInputStream$BlockDataInputStream.setBlockDataMode(ObjectInputStream.java:2783)
> > at
> > java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1605)
> > at
> > java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287)
> > at
> > java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211)
> > at
> > java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069)
> > at
> > java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
> > at
> java.io.ObjectInputStream.readObject(ObjectInputStream.java:431)
> > at
> >
> org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:576)
> > at
> >
> org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:562)
> > at

回复：flink如何正则读取hdfs下的文件

[jimandlice]

写入之后 还需要用脚本倒数据入hive么




| |
jimandlice
|
|
邮箱：jimandl...@163.com
|

Signature is customized by Netease Mail Master

在2020年05月21日 15:02，Jingsong Li 写道：
看起来是因为你客户端和Server端的依赖不一致导致的问题，你检查下客户端的jars？

Best,
Jingsong Lee

On Thu, May 21, 2020 at 2:57 PM 阿华田  wrote:

> public static void main(String[] args) throws Exception {
> //初始化任务参数
> ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
> Job job = Job.getInstance();
> //自定义input读取hdfs
> HadoopInputFormat hadoopIF = new
> HadoopInputFormat(
> new TextInputFormat(), LongWritable.class, Text.class, job);
> //过滤需要读取的子目录
> ArrayList inputhPaths =
> HadoopUtil.getHdfsFileName("hdfs://arc_c/fid_flow/*","2020-05-10","2020-05-20");
> TextInputFormat.setInputPaths(job, (Path[]) inputhPaths.toArray(new
> Path[inputhPaths.size()]));
> //自定义input的方式读取hdfs
> DataSet> source = env.createInput(hadoopIF);
> source.output(new HdfsTrainSinktest());
> env.execute("offline_train");
> }
> 通过这种方式本地可以读取，提交到yarn上会报如下错误
>
>
> Caused by: org.apache.flink.runtime.client.JobExecutionException: Cannot
> initialize task 'DataSource (at createInput(ExecutionEnvironment.java:552)
> (org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat))': Loading
> the input/output formats failed:
> org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat@458544e0
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:218)
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:106)
> at
> org.apache.flink.runtime.scheduler.LegacyScheduler.createExecutionGraph(LegacyScheduler.java:207)
> at
> org.apache.flink.runtime.scheduler.LegacyScheduler.createAndRestoreExecutionGraph(LegacyScheduler.java:184)
> at
> org.apache.flink.runtime.scheduler.LegacyScheduler.(LegacyScheduler.java:176)
> at
> org.apache.flink.runtime.scheduler.LegacySchedulerFactory.createInstance(LegacySchedulerFactory.java:70)
> at
> org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:275)
> at
> org.apache.flink.runtime.jobmaster.JobMaster.(JobMaster.java:265)
> at
> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:98)
> at
> org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:40)
> at
> org.apache.flink.runtime.jobmaster.JobManagerRunner.(JobManagerRunner.java:146)
> ... 10 more
> Caused by: java.lang.Exception: Loading the input/output formats failed:
> org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat@458544e0
> at
> org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initInputOutputformatContainer(InputOutputFormatVertex.java:156)
> at
> org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initializeOnMaster(InputOutputFormatVertex.java:60)
> at
> org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:214)
> ... 20 more
> Caused by: java.lang.RuntimeException: Deserializing the input/output
> formats failed: unread block data
> at
> org.apache.flink.runtime.jobgraph.InputOutputFormatContainer.(InputOutputFormatContainer.java:68)
> at
> org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initInputOutputformatContainer(InputOutputFormatVertex.java:153)
> ... 22 more
> Caused by: java.lang.IllegalStateException: unread block data
> at
> java.io.ObjectInputStream$BlockDataInputStream.setBlockDataMode(ObjectInputStream.java:2783)
> at
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1605)
> at
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287)
> at
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069)
> at
> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:431)
> at
> org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:576)
> at
> org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:562)
> at
> org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:550)
> at
> org.apache.flink.util.InstantiationUtil.readObjectFromConfig(InstantiationUtil.java:511)
> at
> org.apache.flink.runtime.operators.util.TaskConfig.getStubWrapper(TaskConfig.java:288)
> at
> org.apache.flink.runtime.jobgraph.InputOutputFormatContainer.(InputOutputFormatContainer.java:66)
> ... 23 more
>
>
> End of exception on server side>]
> at
> org.apache.flink.runtime.rest.RestClient.parseResponse(RestClient.java:389)
>   

回复： flink如何正则读取hdfs下的文件

[阿华田]

public static void main(String[] args) throws Exception {
//初始化任务参数
ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
Job job = Job.getInstance();
//自定义input读取hdfs
HadoopInputFormat hadoopIF = new 
HadoopInputFormat(
new TextInputFormat(), LongWritable.class, Text.class, job);
//过滤需要读取的子目录
ArrayList inputhPaths = 
HadoopUtil.getHdfsFileName("hdfs://arc_c/fid_flow/*","2020-05-10","2020-05-20");
TextInputFormat.setInputPaths(job, (Path[]) inputhPaths.toArray(new 
Path[inputhPaths.size()]));
//自定义input的方式读取hdfs
DataSet> source = env.createInput(hadoopIF);
source.output(new HdfsTrainSinktest());
env.execute("offline_train");
}
通过这种方式本地可以读取，提交到yarn上会报如下错误


Caused by: org.apache.flink.runtime.client.JobExecutionException: Cannot 
initialize task 'DataSource (at createInput(ExecutionEnvironment.java:552) 
(org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat))': Loading the 
input/output formats failed: 
org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat@458544e0
at 
org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:218)
at 
org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:106)
at 
org.apache.flink.runtime.scheduler.LegacyScheduler.createExecutionGraph(LegacyScheduler.java:207)
at 
org.apache.flink.runtime.scheduler.LegacyScheduler.createAndRestoreExecutionGraph(LegacyScheduler.java:184)
at 
org.apache.flink.runtime.scheduler.LegacyScheduler.(LegacyScheduler.java:176)
at 
org.apache.flink.runtime.scheduler.LegacySchedulerFactory.createInstance(LegacySchedulerFactory.java:70)
at 
org.apache.flink.runtime.jobmaster.JobMaster.createScheduler(JobMaster.java:275)
at 
org.apache.flink.runtime.jobmaster.JobMaster.(JobMaster.java:265)
at 
org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:98)
at 
org.apache.flink.runtime.jobmaster.factories.DefaultJobMasterServiceFactory.createJobMasterService(DefaultJobMasterServiceFactory.java:40)
at 
org.apache.flink.runtime.jobmaster.JobManagerRunner.(JobManagerRunner.java:146)
... 10 more
Caused by: java.lang.Exception: Loading the input/output formats failed: 
org.apache.flink.api.java.hadoop.mapreduce.HadoopInputFormat@458544e0
at 
org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initInputOutputformatContainer(InputOutputFormatVertex.java:156)
at 
org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initializeOnMaster(InputOutputFormatVertex.java:60)
at 
org.apache.flink.runtime.executiongraph.ExecutionGraphBuilder.buildGraph(ExecutionGraphBuilder.java:214)
... 20 more
Caused by: java.lang.RuntimeException: Deserializing the input/output formats 
failed: unread block data
at 
org.apache.flink.runtime.jobgraph.InputOutputFormatContainer.(InputOutputFormatContainer.java:68)
at 
org.apache.flink.runtime.jobgraph.InputOutputFormatVertex.initInputOutputformatContainer(InputOutputFormatVertex.java:153)
... 22 more
Caused by: java.lang.IllegalStateException: unread block data
at 
java.io.ObjectInputStream$BlockDataInputStream.setBlockDataMode(ObjectInputStream.java:2783)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1605)
at 
java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2287)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2211)
at 
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2069)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1573)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:431)
at 
org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:576)
at 
org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:562)
at 
org.apache.flink.util.InstantiationUtil.deserializeObject(InstantiationUtil.java:550)
at 
org.apache.flink.util.InstantiationUtil.readObjectFromConfig(InstantiationUtil.java:511)
at 
org.apache.flink.runtime.operators.util.TaskConfig.getStubWrapper(TaskConfig.java:288)
at 
org.apache.flink.runtime.jobgraph.InputOutputFormatContainer.(InputOutputFormatContainer.java:66)
... 23 more


End of exception on server side>]
at 
org.apache.flink.runtime.rest.RestClient.parseResponse(RestClient.java:389)
at 
org.apache.flink.runtime.rest.RestClient.lambda$submitRequest$3(RestClient.java:373)
at 
java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952)
at 
java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926)
... 4 more


| |
王志华
|
|
a15733178...@163.com
|
签名由网易邮箱大师定制


在2020年05月21日 12:24，Jingsong Li 写道：
Hi,

志华，

回复：flink如何正则读取hdfs下的文件

[jimandlice]

flink 写入hive 使用api 思路是怎么的呢


| |
jimandlice
|
|
邮箱：jimandl...@163.com
|

Signature is customized by Netease Mail Master

在2020年05月21日 10:57，阿华田 写道：
flink如何支持正则读取一个目录下的文件，比如读取文件名（时间格式命名）满足一定时间范围的文件


| |
王志华
|
|
a15733178...@163.com
|
签名由网易邮箱大师定制