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https://issues.apache.org/jira/browse/FLINK-10274?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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YuFeng Shen updated FLINK-10274:
--------------------------------
Description:
When you are preparing to do a Flink framework version upgrading by using the
strategy [shadow
copy|https://ci.apache.org/projects/flink/flink-docs-release-1.6/ops/upgrading.html#upgrading-the-flink-framework-version]
, you have to run multiple clusters concurrently, however when you are ready
to stop the old version cluster after upgrading, you would find the
stop-cluster.sh wouldn't work as you expected, the following is the steps to
duplicate the issue:
# There is already a running Flink 1.5.x cluster instance;
# Installing another Flink 1.6.x cluster instance at the same cluster machines;
# Migrating the jobs from Flink 1.5.x to Flink 1.6.x ;
# go to the bin dir of the Flink 1.5.x cluster instance and run
stop-cluster.sh ;
You would expect the old Flink 1.5.x cluster instance be stopped ,right?
Unfortunately the stopped cluster is the new installed Flink 1.6.x cluster
instance instead!
was:
When you are prepare to do a Flink framework version upgrading by using the
strategy [shadow
copy|https://ci.apache.org/projects/flink/flink-docs-release-1.6/ops/upgrading.html#upgrading-the-flink-framework-version]
, you have to run multiple clusters concurrently, however when you are ready
to stop the old version cluster after upgrading, you would find the
stop-cluster.sh wouldn't work as you expected, the following is the steps to
duplicate the issue:
# There is already a running Flink 1.5.x cluster instance;
# Installing another Flink 1.6.x cluster instance at the same cluster machines;
# Migrating the jobs from Flink 1.5.x to Flink 1.6.x ;
# go to the bin dir of the Flink 1.5.x cluster instance and run
stop-cluster.sh ;
You would expect the old Flink 1.5.x cluster instance be stopped ,right?
Unfortunately the stopped cluster is the new installed Flink 1.6.x cluster
instance instead!
> The stop-cluster.sh cannot stop cluster properly when there are multiple
> clusters running
> -----------------------------------------------------------------------------------------
>
> Key: FLINK-10274
> URL: https://issues.apache.org/jira/browse/FLINK-10274
> Project: Flink
> Issue Type: Bug
> Components: Configuration
> Affects Versions: 1.5.1, 1.5.2, 1.5.3, 1.6.0
> Reporter: YuFeng Shen
> Assignee: YuFeng Shen
> Priority: Major
> Time Spent: 1h
> Remaining Estimate: 0h
>
> When you are preparing to do a Flink framework version upgrading by using the
> strategy [shadow
> copy|https://ci.apache.org/projects/flink/flink-docs-release-1.6/ops/upgrading.html#upgrading-the-flink-framework-version]
> , you have to run multiple clusters concurrently, however when you are
> ready to stop the old version cluster after upgrading, you would find the
> stop-cluster.sh wouldn't work as you expected, the following is the steps to
> duplicate the issue:
> # There is already a running Flink 1.5.x cluster instance;
> # Installing another Flink 1.6.x cluster instance at the same cluster
> machines;
> # Migrating the jobs from Flink 1.5.x to Flink 1.6.x ;
> # go to the bin dir of the Flink 1.5.x cluster instance and run
> stop-cluster.sh ;
> You would expect the old Flink 1.5.x cluster instance be stopped ,right?
> Unfortunately the stopped cluster is the new installed Flink 1.6.x cluster
> instance instead!
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