[jira] [Closed] (FLINK-8807) ZookeeperCompleted checkpoint store can get stuck in infinite loop
[
https://issues.apache.org/jira/browse/FLINK-8807?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tzu-Li (Gordon) Tai closed FLINK-8807.
--
Resolution: Fixed
Fix Version/s: (was: 1.3.4)
1.3.3
> ZookeeperCompleted checkpoint store can get stuck in infinite loop
> --
>
> Key: FLINK-8807
> URL: https://issues.apache.org/jira/browse/FLINK-8807
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
>Affects Versions: 1.5.0
>Reporter: Aljoscha Krettek
>Assignee: Aljoscha Krettek
>Priority: Blocker
> Fix For: 1.3.3, 1.5.0, 1.4.3
>
>
> This code:
> https://github.com/apache/flink/blob/9071e3befb8c279f73c3094c9f6bddc0e7cce9e5/flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/ZooKeeperCompletedCheckpointStore.java#L201
> can be stuck forever if at least one checkpoint is not readable because
> {{CompletedCheckpoint}} does not have a proper {{equals()}}/{{hashCode()}}
> anymore.
> We have to fix this and also add a unit test that verifies the loop still
> works if we make one snapshot unreadable.
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[jira] [Closed] (FLINK-8807) ZookeeperCompleted checkpoint store can get stuck in infinite loop
[
https://issues.apache.org/jira/browse/FLINK-8807?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tzu-Li (Gordon) Tai closed FLINK-8807.
--
Resolution: Fixed
Fix Version/s: 1.4.3
> ZookeeperCompleted checkpoint store can get stuck in infinite loop
> --
>
> Key: FLINK-8807
> URL: https://issues.apache.org/jira/browse/FLINK-8807
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
>Affects Versions: 1.5.0
>Reporter: Aljoscha Krettek
>Assignee: Aljoscha Krettek
>Priority: Blocker
> Fix For: 1.5.0, 1.4.3, 1.3.4
>
>
> This code:
> https://github.com/apache/flink/blob/9071e3befb8c279f73c3094c9f6bddc0e7cce9e5/flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/ZooKeeperCompletedCheckpointStore.java#L201
> can be stuck forever if at least one checkpoint is not readable because
> {{CompletedCheckpoint}} does not have a proper {{equals()}}/{{hashCode()}}
> anymore.
> We have to fix this and also add a unit test that verifies the loop still
> works if we make one snapshot unreadable.
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[jira] [Closed] (FLINK-8807) ZookeeperCompleted checkpoint store can get stuck in infinite loop
[
https://issues.apache.org/jira/browse/FLINK-8807?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tzu-Li (Gordon) Tai closed FLINK-8807.
--
Resolution: Fixed
Fix Version/s: 1.3.4
> ZookeeperCompleted checkpoint store can get stuck in infinite loop
> --
>
> Key: FLINK-8807
> URL: https://issues.apache.org/jira/browse/FLINK-8807
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
>Affects Versions: 1.5.0
>Reporter: Aljoscha Krettek
>Assignee: Aljoscha Krettek
>Priority: Blocker
> Fix For: 1.5.0, 1.3.4
>
>
> This code:
> https://github.com/apache/flink/blob/9071e3befb8c279f73c3094c9f6bddc0e7cce9e5/flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/ZooKeeperCompletedCheckpointStore.java#L201
> can be stuck forever if at least one checkpoint is not readable because
> {{CompletedCheckpoint}} does not have a proper {{equals()}}/{{hashCode()}}
> anymore.
> We have to fix this and also add a unit test that verifies the loop still
> works if we make one snapshot unreadable.
--
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(v7.6.3#76005)
[jira] [Closed] (FLINK-8807) ZookeeperCompleted checkpoint store can get stuck in infinite loop
[
https://issues.apache.org/jira/browse/FLINK-8807?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Aljoscha Krettek closed FLINK-8807.
---
Resolution: Fixed
Assignee: Aljoscha Krettek
> ZookeeperCompleted checkpoint store can get stuck in infinite loop
> --
>
> Key: FLINK-8807
> URL: https://issues.apache.org/jira/browse/FLINK-8807
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
>Affects Versions: 1.5.0
>Reporter: Aljoscha Krettek
>Assignee: Aljoscha Krettek
>Priority: Blocker
> Fix For: 1.5.0
>
>
> This code:
> https://github.com/apache/flink/blob/9071e3befb8c279f73c3094c9f6bddc0e7cce9e5/flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/ZooKeeperCompletedCheckpointStore.java#L201
> can be stuck forever if at least one checkpoint is not readable because
> {{CompletedCheckpoint}} does not have a proper {{equals()}}/{{hashCode()}}
> anymore.
> We have to fix this and also add a unit test that verifies the loop still
> works if we make one snapshot unreadable.
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