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https://issues.apache.org/jira/browse/IGNITE-26819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18037624#comment-18037624
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Kirill Tkalenko commented on IGNITE-26819:
------------------------------------------
Looks good.
> Write intent switch with enabled colocation fails after table drop
> ------------------------------------------------------------------
>
> Key: IGNITE-26819
> URL: https://issues.apache.org/jira/browse/IGNITE-26819
> Project: Ignite
> Issue Type: Bug
> Reporter: Roman Puchkovskiy
> Assignee: Roman Puchkovskiy
> Priority: Major
> Labels: ignite-3
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Here is the scenario (when colocation is enabled):
> # A transaction writing to table T is committed
> # A command S to switch its write intents gets put to node A’s log, but it
> is not applied on A yet
> # Table T is dropped
> # Command S is tried to be executed on A
> # The following is written to the log
>
>
> {noformat}
> 2025-10-21 13:26:13:636 +0000
> [INFO][%cac-dpd-cde-gg-aks-dev-0%partition-operations-6][WriteIntentSwitchProcessor]
> Failed to switch write intents for Tx
> [txId=0199eefd-45e2-00ef-399b-327000000001].
> 2025-10-21 13:26:13:636 +0000
> [WARNING][%cac-dpd-cde-gg-aks-dev-0%partition-operations-6][TxCleanupRequestHandler]
> Second cleanup attempt failed (the transaction outcome is not affected)
> [txId=0199eefd-45e2-00ef-399b-327000000001]
> java.util.concurrent.CompletionException:
> org.apache.ignite.internal.partition.replicator.schemacompat.IncompatibleSchemaVersionException:
> IGN-TX-11 Table was dropped [tableId=1022] TraceId:9807e086
> at
> java.base/java.util.concurrent.CompletableFuture.encodeThrowable(Unknown
> Source)
> at java.base/java.util.concurrent.CompletableFuture.uniRunNow(Unknown
> Source)
> at java.base/java.util.concurrent.CompletableFuture.uniRunStage(Unknown
> Source)
> at java.base/java.util.concurrent.CompletableFuture.thenRun(Unknown
> Source)
> at
> org.apache.ignite.internal.partition.replicator.TableAwareReplicaRequestPreProcessor.preProcessTableAwareRequest(TableAwareReplicaRequestPreProcessor.java:124)
> at
> org.apache.ignite.internal.partition.replicator.handlers.WriteIntentSwitchRequestHandler.invokeTableWriteIntentSwitchReplicaRequest(WriteIntentSwitchRequestHandler.java:162)
> at
> org.apache.ignite.internal.partition.replicator.handlers.WriteIntentSwitchRequestHandler.lambda$handle$0(WriteIntentSwitchRequestHandler.java:116)
> at java.base/java.util.stream.ReferencePipeline$3$1.accept(Unknown
> Source)
> at java.base/java.util.Iterator.forEachRemaining(Unknown Source)
> at
> java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Unknown
> Source)
> at java.base/java.util.stream.AbstractPipeline.copyInto(Unknown Source)
> at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown
> Source)
> at
> java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown
> Source)
> at java.base/java.util.stream.AbstractPipeline.evaluate(Unknown Source)
> at java.base/java.util.stream.ReferencePipeline.collect(Unknown Source)
> at
> org.apache.ignite.internal.partition.replicator.handlers.WriteIntentSwitchRequestHandler.handle(WriteIntentSwitchRequestHandler.java:117)
> at
> org.apache.ignite.internal.partition.replicator.ZonePartitionReplicaListener.processRequest(ZonePartitionReplicaListener.java:225)
> at
> org.apache.ignite.internal.partition.replicator.ZonePartitionReplicaListener.lambda$invoke$0(ZonePartitionReplicaListener.java:201)
> at
> java.base/java.util.concurrent.CompletableFuture.uniComposeStage(Unknown
> Source)
> at java.base/java.util.concurrent.CompletableFuture.thenCompose(Unknown
> Source)
> at
> org.apache.ignite.internal.partition.replicator.ZonePartitionReplicaListener.invoke(ZonePartitionReplicaListener.java:201)
> at
> org.apache.ignite.internal.replicator.ZonePartitionReplicaImpl.processRequest(ZonePartitionReplicaImpl.java:65)
> at
> org.apache.ignite.internal.replicator.ReplicaManager.handleReplicaRequest(ReplicaManager.java:391)
> at
> org.apache.ignite.internal.replicator.ReplicaManager.lambda$onReplicaMessageReceived$0(ReplicaManager.java:322)
> at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown
> Source)
> at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown
> Source)
> at java.base/java.lang.Thread.run(Unknown Source)
> Caused by:
> org.apache.ignite.internal.partition.replicator.schemacompat.IncompatibleSchemaVersionException:
> IGN-TX-11 Table was dropped [tableId=1022] TraceId:9807e086
> at
> org.apache.ignite.internal.partition.replicator.schemacompat.IncompatibleSchemaVersionException.tableDropped(IncompatibleSchemaVersionException.java:68)
> at
> org.apache.ignite.internal.partition.replicator.schemacompat.SchemaCompatibilityValidator.failIfTableDoesNotExistAt(SchemaCompatibilityValidator.java:266)
> at
> org.apache.ignite.internal.partition.replicator.TableAwareReplicaRequestPreProcessor.lambda$preProcessTableAwareRequest$0(TableAwareReplicaRequestPreProcessor.java:108)
> ... 26 more
> {noformat}
>
>
> This doesn't seem to break any functionality, but it clutters the logs.
> Probably we should not verify schema compatibility for write intent switch
> requests.
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