[ 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 incremental 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* {color:#de350b} *incremental* {color}*{color:#de350b}checkpoint{color} and then {color:#de350b}resume from{color}* {color:#de350b} *incremental* *checkpoint manually*{color} ------------ ------------ ------------ --original posting content---------- ------------ ------------ ------------ ------------ *I want to do an experiment of"incremental checkpoint"* ||information||content|| |error|[https://paste.ubuntu.com/p/49HRYXFzR2/] |pom.xml|[ is in the attachment] |code| [https://paste.ubuntu.com/p/DpTyQKq6Vk/] *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: ||step||content|| |1|mvn clean scala:compile compile package| |2|nc -lk 9999| |3|flink run -c wordcount_increstate datastream_api-1.0-SNAPSHOT.jar<br>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 incremental 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* {color:#de350b} *incremental* {color}*{color:#de350b}checkpoint{color} and then {color:#de350b}resume from{color}* {color:#de350b} *incremental* *checkpoint manually*{color} ------------ ------------ ------------ --original posting content---------- ------------ ------------ ------------ ------------ *I want to do an experiment of"incremental checkpoint"* ||information||content|| |error|[https://paste.ubuntu.com/p/49HRYXFzR2/] |pom.xml|[ is in the attachment] |code| [https://paste.ubuntu.com/p/DpTyQKq6Vk/] *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 incremental > 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* > {color:#de350b} *incremental* {color}*{color:#de350b}checkpoint{color} and > then {color:#de350b}resume from{color}* {color:#de350b} *incremental* > *checkpoint manually*{color} > > ------------ ------------ ------------ --original posting content---------- > ------------ ------------ ------------ ------------ > *I want to do an experiment of"incremental checkpoint"* > > ||information||content|| > |error|[https://paste.ubuntu.com/p/49HRYXFzR2/] > |pom.xml|[ is in the attachment] > |code| [https://paste.ubuntu.com/p/DpTyQKq6Vk/] > > *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: > ||step||content|| > |1|mvn clean scala:compile compile package| > |2|nc -lk 9999| > |3|flink run -c wordcount_increstate datastream_api-1.0-SNAPSHOT.jar<br>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~! > -- This message was sent by Atlassian Jira (v8.3.4#803005)