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Verification register Compute & Web Infra

Readiness verdict

Apache Flink 2.2

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-09-30
Revision
3
Method
v1.4.0

Current reading

Readiness band and full integer triple

AI-assisted assembly · derived results

Readiness band

Watch

Primary summary from verified readiness

Confidence
83% · fresh
Computed at
2026-09-30T23:24:39.088062+00:00
Claimed
60

Public ambition and stated capability

Reported
40

Observed practitioner reporting

Verified
40

Independently supported evidence

Gap
+20

Claimed leads verified

Evidence strength Strong

Decision

What the current evidence supports

Agent-assisted assessment · independently reviewed · 2026-09-30

Use a maintained 2.2 release only after migration and recovery tests with your exact connector and Kafka configuration.

Why
Independent benchmarks demonstrate useful processing, but 2.2.1 has an unresolved recovery failure reproduced with Kafka 4.2.0 transaction V2.
Next
Test checkpoint restoration across producer-ID rollover, verify connector compatibility and delivery guarantees, and validate AI functions separately.

Constraints

Blockers

  • Kafka 4.2.0 transaction V2 rollover can cause repeated checkpoint-recovery failure in the reproduced 2.2.1 configuration.
  • A confirmed fix or workaround for that configuration remains unavailable in the inspected report.
  • Connector and state compatibility can obstruct migration.
  • Published throughput does not establish recovery or exactly-once guarantees.
  • Inference and vector-search functions require separate workload validation.

Evidence summary

Derived counts

AI-assisted assembly

Total
10
Tier 1
7
Tier 2
0
Tier 3
3
Supports
6
Contradicts
3
Context
1
Latest observed
2026-09-16

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Revision 3

  1. 2026-07-19 Reading moved from mature to mature.
  2. 2026-09-22 Reading moved from mature to mature.
  3. 2026-09-30 Reading moved from mature to watch.

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