[ 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?).* ||My Experience||StateBackEnd||result|| |Normal Checkpoint|FsStateBackend|succeed| |Incremental Checkpoint|RocksDBStateBackend|failed| ||My Other Effort||Content||Result|| |①|*I {color:#de350b}hava subscribed to mailing list{color}*|*David Anderson has answered this several days ago. But he did not tell me how I can fix it.* *I guess he's very busy.* |②|{color:#de350b}stackoverflow account{color}|my account is forbidden to ask questions. |③|alibaba {color:#de350b}Flink dingtalk group{color}|no one can answer this question |④|I have read [document|https://ci.apache.org/projects/flink/flink-docs-stable/ops/state/checkpoints.html] carefully|I can NOT succeed in it| |⑤|apologise for post it here|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|about less than 1000 people visit my [failure record|https://yuchi.blog.csdn.net/article/details/108896441] about this experiment.|in vain| *Please help,thanks~* ---------------------------------original posting content--------------------------------- *I want to do an experiment of"incremental checkpoint"* ||information||content|| |pom.xml|[ is in the attachment] |code| [https://paste.ubuntu.com/p/DpTyQKq6Vk/] |error|[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 for incremental experiment 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 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 wordcount_increstate datastream_api-1.0-SNAPSHOT.jar {color:#DE350B}*(This issue is due to my mistake in ⑤,the orginal wrong command is:flink run -s hdfs://Desktop:9000/tmp/flinkck/df6d62a43620f258155b8538ef0ddf1b/chk-22 -c StateWordCount datastream_api-1.0-SNAPSHOT.jar )*{color} 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?).* ||My Experience||StateBackEnd||result|| |Normal Checkpoint|FsStateBackend|succeed| |Incremental Checkpoint|RocksDBStateBackend|failed| ||My Other Effort||Content||Result|| |①|*I {color:#de350b}hava subscribed to mailing list{color}*|*David Anderson has answered this several days ago. But he did not tell me how I can fix it.* *I guess he's very busy.* |②|{color:#de350b}stackoverflow account{color}|my account is forbidden to ask questions. |③|alibaba {color:#de350b}Flink dingtalk group{color}|no one can answer this question |④|I have read [document|https://ci.apache.org/projects/flink/flink-docs-stable/ops/state/checkpoints.html] carefully|I can NOT succeed in it| |⑤|apologise for post it here|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|about less than 1000 people visit my [failure record|https://yuchi.blog.csdn.net/article/details/108896441] about this experiment.|in vain| *Please help,thanks~* ---------------------------------original posting content--------------------------------- *I want to do an experiment of"incremental checkpoint"* ||information||content|| |pom.xml|[ is in the attachment] |code| [https://paste.ubuntu.com/p/DpTyQKq6Vk/] |error|[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 for incremental experiment 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 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- wordcount_increstate 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 > Components: Runtime / Checkpointing, Runtime / State Backends > Affects Versions: 1.11.1 > Reporter: appleyuchi > Priority: Major > Labels: pull-request-available > 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?).* > ||My Experience||StateBackEnd||result|| > |Normal Checkpoint|FsStateBackend|succeed| > |Incremental Checkpoint|RocksDBStateBackend|failed| > ||My Other Effort||Content||Result|| > |①|*I {color:#de350b}hava subscribed to mailing list{color}*|*David Anderson > has answered this several days ago. But he did not tell me how I can fix it.* > *I guess he's very busy.* > |②|{color:#de350b}stackoverflow account{color}|my account is forbidden to ask > questions. > |③|alibaba {color:#de350b}Flink dingtalk group{color}|no one can answer this > question > |④|I have read > [document|https://ci.apache.org/projects/flink/flink-docs-stable/ops/state/checkpoints.html] > carefully|I can NOT succeed in it| > |⑤|apologise for post it here|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|about less than 1000 people visit my [failure > record|https://yuchi.blog.csdn.net/article/details/108896441] about this > experiment.|in vain| > *Please help,thanks~* > > ---------------------------------original posting > content--------------------------------- > *I want to do an experiment of"incremental checkpoint"* > ||information||content|| > |pom.xml|[ is in the attachment] > |code| [https://paste.ubuntu.com/p/DpTyQKq6Vk/] > |error|[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 for incremental experiment 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 > 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 > wordcount_increstate datastream_api-1.0-SNAPSHOT.jar > {color:#DE350B}*(This issue is due to my mistake in ⑤,the orginal wrong > command is:flink run -s > hdfs://Desktop:9000/tmp/flinkck/df6d62a43620f258155b8538ef0ddf1b/chk-22 -c > StateWordCount datastream_api-1.0-SNAPSHOT.jar > )*{color} > Then the above error happens. > Please help,Thanks~! > -- This message was sent by Atlassian Jira (v8.3.4#803005)