[ https://issues.apache.org/jira/browse/FLINK-8360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16313143#comment-16313143 ]
ASF GitHub Bot commented on FLINK-8360: --------------------------------------- Github user pnowojski commented on a diff in the pull request: https://github.com/apache/flink/pull/5239#discussion_r159865414 --- Diff: flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/JobManagerTaskRestore.java --- @@ -20,15 +20,18 @@ import java.io.Serializable; -public class TaskRestore implements Serializable { +/** + * This class encapsulates the data from the job manager to restore a task. + */ +public class JobManagerTaskRestore implements Serializable { --- End diff -- Please squash the rename with previous commit. > Implement task-local state recovery > ----------------------------------- > > Key: FLINK-8360 > URL: https://issues.apache.org/jira/browse/FLINK-8360 > Project: Flink > Issue Type: New Feature > Components: State Backends, Checkpointing > Reporter: Stefan Richter > Assignee: Stefan Richter > Fix For: 1.5.0 > > > This issue tracks the development of recovery from task-local state. The main > idea is to have a secondary, local copy of the checkpointed state, while > there is still a primary copy in DFS that we report to the checkpoint > coordinator. > Recovery can attempt to restore from the secondary local copy, if available, > to save network bandwidth. This requires that the assignment from tasks to > slots is as sticky is possible. > For starters, we will implement this feature for all managed keyed states and > can easily enhance it to all other state types (e.g. operator state) later. -- This message was sent by Atlassian JIRA (v6.4.14#64029)