[
https://issues.apache.org/jira/browse/FLINK-19486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
appleyuchi updated FLINK-19486:
-------------------------------
Description:
*The reason why I reopen it is that:*
*I can {color:#de350b}not{color} {color:#de350b}resume from checkpoint
manually{color} when I stop the following program by force(maybe NOT supported
officially?).*
*①I {color:#de350b}hava subscribed to mailing list{color} and David Anderson
haved answered this several days ago.*
*But he did not tell me how I can fix it.*
*I guess he's very busy.*
*②My {color:#de350b}stackoverflow account{color} is forbidden to ask questions.*
*③No one in alibaba {color:#de350b}Flink dingtalk group{color} can answer this
question.*
*④I have read
[document|[https://ci.apache.org/projects/flink/flink-docs-stable/ops/state/checkpoints.html]]
carefully,but I can NOT succeed in it.*
*⑤{color:#de350b}apologise for post it here{color},but how can I make sure this
question is a support instead of a bug or due to my own mistake?*
*no successful example in Google/Baidu,am I right?*
*⑥{color:#de350b}about less than 1000 people visit my [failure record
|[https://yuchi.blog.csdn.net/article/details/108896441]]{color}about this
experiment.*
*Please help,thanks~*
*The keypoint is:*
*①Of course I know checkpoint is for automatically resuming,it's basics.*
*②I want to stop the program by force(simulate Product Environment)with
checkpoint and then resume from checkpoint manually*
*I want to do an experiment of"incremental checkpoint"*
my code is:
[https://paste.ubuntu.com/p/DpTyQKq6Vk/]
pom.xml is in the attachment
the error I got is:
[https://paste.ubuntu.com/p/49HRYXFzR2/]
*some of the above error is:*
*Caused by: java.lang.IllegalStateException: Unexpected state handle type,
expected: class org.apache.flink.runtime.state.KeyGroupsStateHandle, but found:
class org.apache.flink.runtime.state.IncrementalRemoteKeyedStateHandle*
The steps are:
1.mvn clean scala:compile compile package
2.nc -lk 9999
3.flink run -c wordcount_increstate datastream_api-1.0-SNAPSHOT.jar
Job has been submitted with JobID df6d62a43620f258155b8538ef0ddf1b
4.input the following conents in nc -lk 9999
before
error
error
error
error
5.
flink run -s
hdfs://Desktop:9000/tmp/flinkck/df6d62a43620f258155b8538ef0ddf1b/chk-22 -c
StateWordCount datastream_api-1.0-SNAPSHOT.jar
Then the above error happens.
Please help,Thanks~!
was:
*The reason why I reopen it is that:*
*I can {color:#de350b}not{color} {color:#de350b}resume from checkpoint
manually{color} when I stop the following program by force(maybe NOT supported
officially?).*
*①I {color:#de350b}hava subscribed to mailing list{color} and David Anderson
haved answered this several days ago.*
*But he did not tell me how I can fix it.*
*I guess he's very busy.*
*②My {color:#de350b}stackoverflow account{color} is forbidden to ask questions.*
*③No one in alibaba {color:#de350b}Flink dingtalk group{color} can answer this
question.*
*④I have read
[document|[https://ci.apache.org/projects/flink/flink-docs-stable/ops/state/checkpoints.html]]
carefully,but I can NOT succeed in it.*
*⑤{color:#de350b}apologise for post it here{color},but how can I make sure this
question is a support instead of a bug or due to my own mistake?*
*no successful example in Google/Baidu,am I right?*
*⑥{color:#de350b}about less than 1000 people visit my [failure record
|[https://yuchi.blog.csdn.net/article/details/108896441]]{color}about this
experiment.*
*Please help,thanks~*
*The keypoint is:*
*①Of course I know checkpoint is for automatically resuming,it's basics.*
*②I want to stop the program by force(simulate Product Environment)with
checkpoint and then resume from checkpoint manually*
*I want to do an experiment of"incremental checkpoint"*
my code is:
[https://paste.ubuntu.com/p/DpTyQKq6Vk/]
pom.xml is:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
[http://maven.apache.org/xsd/maven-4.0.0.xsd]";>
<modelVersion>4.0.0</modelVersion>
<groupId>example</groupId>
<artifactId>datastream_api</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<version>2.15.2</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<dependencies>
<!--
[https://mvnrepository.com/artifact/org.apache.flink/flink-streaming-scala] -->
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-scala_2.11</artifactId>
<version>1.11.1</version>
<!--<scope>provided</scope>-->
</dependency>
<!--<dependency>-->
<!--<groupId>org.apache.flink</groupId>-->
<!--<artifactId>flink-streaming-java_2.12</artifactId>-->
<!--<version>1.11.1</version>-->
<!--<!–<scope>compile</scope>–>-->
<!--</dependency>-->
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-clients_2.11</artifactId>
<version>1.11.1</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-statebackend-rocksdb_2.11</artifactId>
<version>1.11.2</version>
<!--<scope>test</scope>-->
</dependency>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-client</artifactId>
<version>3.3.0</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-core</artifactId>
<version>1.11.1</version>
</dependency>
<!--<dependency>-->
<!--<groupId>org.slf4j</groupId>-->
<!--<artifactId>slf4j-simple</artifactId>-->
<!--<version>1.7.25</version>-->
<!--<scope>compile</scope>-->
<!--</dependency>-->
<!-- [https://mvnrepository.com/artifact/org.apache.flink/flink-cep] -->
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-cep_2.11</artifactId>
<version>1.11.1</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-cep-scala_2.11</artifactId>
<version>1.11.1</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-scala_2.11</artifactId>
<version>1.11.1</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.4</version>
<!--<scope>provided</scope>-->
</dependency>
</dependencies>
</project>
the error I got is:
[https://paste.ubuntu.com/p/49HRYXFzR2/]
*some of the above error is:*
*Caused by: java.lang.IllegalStateException: Unexpected state handle type,
expected: class org.apache.flink.runtime.state.KeyGroupsStateHandle, but found:
class org.apache.flink.runtime.state.IncrementalRemoteKeyedStateHandle*
The steps are:
1.mvn clean scala:compile compile package
2.nc -lk 9999
3.flink run -c wordcount_increstate datastream_api-1.0-SNAPSHOT.jar
Job has been submitted with JobID df6d62a43620f258155b8538ef0ddf1b
4.input the following conents in nc -lk 9999
before
error
error
error
error
5.
flink run -s
hdfs://Desktop:9000/tmp/flinkck/df6d62a43620f258155b8538ef0ddf1b/chk-22 -c
StateWordCount datastream_api-1.0-SNAPSHOT.jar
Then the above error happens.
Please help,Thanks~!
> expected: class org.apache.flink.runtime.state.KeyGroupsStateHandle, but
> found: class org.apache.flink.runtime.state.IncrementalRemoteKeyedStateHandle
> ------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: FLINK-19486
> URL: https://issues.apache.org/jira/browse/FLINK-19486
> Project: Flink
> Issue Type: Bug
> Affects Versions: 1.11.1
> Reporter: appleyuchi
> Priority: Minor
> Attachments: pom.xml
>
>
> *The reason why I reopen it is that:*
>
> *I can {color:#de350b}not{color} {color:#de350b}resume from checkpoint
> manually{color} when I stop the following program by force(maybe NOT
> supported officially?).*
> *①I {color:#de350b}hava subscribed to mailing list{color} and David Anderson
> haved answered this several days ago.*
> *But he did not tell me how I can fix it.*
> *I guess he's very busy.*
> *②My {color:#de350b}stackoverflow account{color} is forbidden to ask
> questions.*
> *③No one in alibaba {color:#de350b}Flink dingtalk group{color} can answer
> this question.*
> *④I have read
> [document|[https://ci.apache.org/projects/flink/flink-docs-stable/ops/state/checkpoints.html]]
> carefully,but I can NOT succeed in it.*
> *⑤{color:#de350b}apologise for post it here{color},but how can I make sure
> this question is a support instead of a bug or due to my own mistake?*
> *no successful example in Google/Baidu,am I right?*
> *⑥{color:#de350b}about less than 1000 people visit my [failure record
> |[https://yuchi.blog.csdn.net/article/details/108896441]]{color}about this
> experiment.*
> *Please help,thanks~*
>
> *The keypoint is:*
> *①Of course I know checkpoint is for automatically resuming,it's basics.*
> *②I want to stop the program by force(simulate Product Environment)with
> checkpoint and then resume from checkpoint manually*
>
>
> *I want to do an experiment of"incremental checkpoint"*
> my code is:
> [https://paste.ubuntu.com/p/DpTyQKq6Vk/]
>
> pom.xml is in the attachment
>
> the error I got is:
> [https://paste.ubuntu.com/p/49HRYXFzR2/]
>
> *some of the above error is:*
> *Caused by: java.lang.IllegalStateException: Unexpected state handle type,
> expected: class org.apache.flink.runtime.state.KeyGroupsStateHandle, but
> found: class org.apache.flink.runtime.state.IncrementalRemoteKeyedStateHandle*
>
>
> The steps are:
> 1.mvn clean scala:compile compile package
> 2.nc -lk 9999
> 3.flink run -c wordcount_increstate datastream_api-1.0-SNAPSHOT.jar
> Job has been submitted with JobID df6d62a43620f258155b8538ef0ddf1b
> 4.input the following conents in nc -lk 9999
> before
> error
> error
> error
> error
> 5.
> flink run -s
> hdfs://Desktop:9000/tmp/flinkck/df6d62a43620f258155b8538ef0ddf1b/chk-22 -c
> StateWordCount datastream_api-1.0-SNAPSHOT.jar
> Then the above error happens.
>
> Please help,Thanks~!
>
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