[
https://issues.apache.org/jira/browse/BEAM-11104?focusedWorklogId=762920&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-762920
]
ASF GitHub Bot logged work on BEAM-11104:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Apr/22 14:39
Start Date: 27/Apr/22 14:39
Worklog Time Spent: 10m
Work Description: jrmccluskey commented on code in PR #17386:
URL: https://github.com/apache/beam/pull/17386#discussion_r859884241
##########
sdks/go/pkg/beam/core/runtime/exec/datasource.go:
##########
@@ -320,6 +321,73 @@ func (n *DataSource) Progress() ProgressReportSnapshot {
return ProgressReportSnapshot{ID: n.SID.PtransformID, Name: n.Name,
Count: c, pcol: pcol}
}
+func (n *DataSource) getProcessContinuation() sdf.ProcessContinuation {
+ if u, ok := n.Out.(*ProcessSizedElementsAndRestrictions); ok {
Review Comment:
Done
##########
sdks/go/pkg/beam/core/runtime/harness/harness.go:
##########
@@ -401,21 +402,47 @@ func (c *control) handleInstruction(ctx context.Context,
req *fnpb.InstructionRe
c.plans[bdID] = append(c.plans[bdID], plan)
}
}
+
+ // Check if the underlying DoFn self-checkpointed.
+ sr, delay, checkpointed, checkErr := plan.Checkpoint()
+
+ var rRoots []*fnpb.DelayedBundleApplication
+ if checkpointed {
+ rRoots = make([]*fnpb.DelayedBundleApplication,
len(sr.RS))
+ for i, r := range sr.RS {
+ rRoots[i] = &fnpb.DelayedBundleApplication{
+ Application: &fnpb.BundleApplication{
+ TransformId: sr.TId,
+ InputId: sr.InId,
+ Element: r,
+ OutputWatermarks: sr.OW,
+ },
+ RequestedTimeDelay:
durationpb.New(delay),
+ }
+ }
+ }
+
delete(c.active, instID)
if removed, ok := c.inactive.Insert(instID); ok {
delete(c.failed, removed) // Also GC old failed bundles.
}
delete(c.metStore, instID)
+
c.mu.Unlock()
if err != nil {
return fail(ctx, instID, "process bundle failed for
instruction %v using plan %v : %v", instID, bdID, err)
}
+ if checkErr != nil {
+ return fail(ctx, instID, "process bundle failed for
instruction %v using plan %v : %v", instID, bdID, checkErr)
Review Comment:
Done
Issue Time Tracking
-------------------
Worklog Id: (was: 762920)
Time Spent: 14h 50m (was: 14h 40m)
> [Go SDK] DoFn Self Checkpointing
> --------------------------------
>
> Key: BEAM-11104
> URL: https://issues.apache.org/jira/browse/BEAM-11104
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-go
> Reporter: Robert Burke
> Assignee: Jack McCluskey
> Priority: P3
> Time Spent: 14h 50m
> Remaining Estimate: 0h
>
> Allow SplittableDoFns to self checkpoint.
> Design doc:
> https://docs.google.com/document/d/1_JbzjY9JR07ZK5v7PcZevUfzHPsqwzfV7W6AouNpMPk/edit?usp=sharing
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